Fundies.
English

Segment disclosures

Company overview

American Midstream Partners, LP

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

136 dimension combinations 703 retained observations 33 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Operating Segments · Commodity Salesand Services · Gas Gatheringand Processing Services Reporting Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=amid:CommoditySalesandServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3135209000 USD20190510Open filing evidence
2018-01-01 – 2018-03-3136201000 USD20190510Open filing evidence

Operating Segments · Commodity Salesand Services · Liquid Pipelinesand Services Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=amid:CommoditySalesandServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31106827000 USD20190510Open filing evidence
2018-01-01 – 2018-03-31120686000 USD20190510Open filing evidence

Operating Segments · Commodity Salesand Services · Natural Gas Transportation Services Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=amid:CommoditySalesandServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3115187000 USD20190510Open filing evidence
2018-01-01 – 2018-03-3116063000 USD20190510Open filing evidence

Operating Segments · Commodity Salesand Services · Offshore Pipelinesand Services Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=amid:CommoditySalesandServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3117128000 USD20190510Open filing evidence
2018-01-01 – 2018-03-3116860000 USD20190510Open filing evidence

Operating Segments · Commodity Salesand Services · Terminalling Services Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=amid:CommoditySalesandServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31174351000 USD20190510Open filing evidence
2018-01-01 – 2018-03-3115959000 USD20190510Open filing evidence

Operating Segments · Gas Gatheringand Processing Services Reporting Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3135209000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31175908000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3053336000 RestatedUSD20181109Open filing evidence
2018-01-01 – 2018-09-30138228000 RestatedUSD20181109Open filing evidence
2018-01-01 – 2018-03-3136203000 USD20190510Open filing evidence
2017-01-01 – 2017-12-31149912000 USD20190401Open filing evidence
2017-07-01 – 2017-09-3037222000 RestatedUSD20181109Open filing evidence
2017-01-01 – 2017-09-30110831000 RestatedUSD20181109Open filing evidence
2016-01-01 – 2016-12-31120087000 USD20190401Open filing evidence

Operating Segments · Liquid Pipelinesand Services Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31105306000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31452240000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30109418000 RestatedUSD20181109Open filing evidence
2018-01-01 – 2018-09-30349802000 RestatedUSD20181109Open filing evidence
2018-01-01 – 2018-03-31120744000 USD20190510Open filing evidence
2017-01-01 – 2017-12-31343945000 USD20190401Open filing evidence
2017-07-01 – 2017-09-3086490000 RestatedUSD20181109Open filing evidence
2017-01-01 – 2017-09-30253727000 RestatedUSD20181109Open filing evidence
2016-01-01 – 2016-12-31330946000 USD20190401Open filing evidence

Operating Segments · Natural Gas Transportation Services Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3115187000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3159663000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3012710000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3044339000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3116063000 USD20190510Open filing evidence
2017-01-01 – 2017-12-3147899000 USD20190401Open filing evidence
2017-07-01 – 2017-09-3011131000 USD20181109Open filing evidence
2017-01-01 – 2017-09-3034966000 USD20181109Open filing evidence
2016-01-01 – 2016-12-3140108000 USD20190401Open filing evidence

Operating Segments · Offshore Pipelinesand Services Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3117128000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3172180000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3019331000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3054711000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3116860000 USD20190510Open filing evidence
2017-01-01 – 2017-12-3155138000 USD20190401Open filing evidence
2017-07-01 – 2017-09-3014360000 USD20181109Open filing evidence
2017-01-01 – 2017-09-3041330000 USD20181109Open filing evidence
2016-01-01 – 2016-12-3147307000 USD20190401Open filing evidence

Operating Segments · Terminalling Services Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-12-3145363000 USD20190401Open filing evidence
2018-07-01 – 2018-09-307551000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3041310000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3115959000 USD20190510Open filing evidence
2017-01-01 – 2017-12-3154541000 USD20190401Open filing evidence
2017-07-01 – 2017-09-3013087000 USD20181109Open filing evidence
2017-01-01 – 2017-09-3047544000 USD20181109Open filing evidence
2016-01-01 – 2016-12-3150578000 USD20190401Open filing evidence

Commodity Sales · Condensate · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-318776000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3143823000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3014994000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3034796000 USD20181109Open filing evidence
2018-01-01 – 2018-03-315648000 USD20190510Open filing evidence

Commodity Sales · Condensate · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Condensate · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Condensate · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31131000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31688000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30343000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30440000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3134000 USD20190510Open filing evidence

Commodity Sales · Condensate · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Other Commodity · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3183000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31953000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30365000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30690000 USD20181109Open filing evidence
2018-01-01 – 2018-03-31184000 USD20190510Open filing evidence

Commodity Sales · Other Commodity · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Other Commodity · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-311000 USD20190510Open filing evidence
2018-01-01 – 2018-12-319000 USD20190401Open filing evidence
2018-07-01 – 2018-09-301000 USD20181109Open filing evidence
2018-01-01 – 2018-09-307000 USD20181109Open filing evidence
2018-01-01 – 2018-03-314000 USD20190510Open filing evidence

Commodity Sales · Other Commodity · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3146000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31109000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3019000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3083000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3139000 USD20190510Open filing evidence

Commodity Sales · Other Commodity · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-3113087000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30852000 USD20181109Open filing evidence
2018-01-01 – 2018-09-309526000 USD20181109Open filing evidence
2018-01-01 – 2018-03-315004000 USD20190510Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3113901000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3176631000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3024338000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3063547000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3121150000 USD20190510Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-31143000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3054000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30125000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3138000 USD20190510Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Natural Gas Reserves · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-311576000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3110068000 USD20190401Open filing evidence
2018-07-01 – 2018-09-302672000 USD20181109Open filing evidence
2018-01-01 – 2018-09-308099000 USD20181109Open filing evidence
2018-01-01 – 2018-03-311906000 USD20190510Open filing evidence

Commodity Sales · Natural Gas Reserves · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Natural Gas Reserves · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-316407000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3125608000 USD20190401Open filing evidence
2018-07-01 – 2018-09-305988000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3018098000 USD20181109Open filing evidence
2018-01-01 – 2018-03-316637000 USD20190510Open filing evidence

Commodity Sales · Natural Gas Reserves · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-312286000 USD20190510Open filing evidence
2018-01-01 – 2018-12-319946000 USD20190401Open filing evidence
2018-07-01 – 2018-09-302207000 USD20181109Open filing evidence
2018-01-01 – 2018-09-307231000 USD20181109Open filing evidence
2018-01-01 – 2018-03-312437000 USD20190510Open filing evidence

Commodity Sales · Natural Gas Reserves · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=srt:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Crude Oil · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Crude Oil · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31104322000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31428977000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30104984000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30337281000 USD20181109Open filing evidence
2018-01-01 – 2018-03-31115782000 USD20190510Open filing evidence

Commodity Sales · Crude Oil · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Crude Oil · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Crude Oil · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;srt:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Commodity Sales · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3124336000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31131475000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3042369000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30107132000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3128888000 USD20190510Open filing evidence

Commodity Sales · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31104322000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31428977000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30104984000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30337281000 USD20181109Open filing evidence
2018-01-01 – 2018-03-31115782000 USD20190510Open filing evidence

Commodity Sales · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-316408000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3125617000 USD20190401Open filing evidence
2018-07-01 – 2018-09-305989000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3018105000 USD20181109Open filing evidence
2018-01-01 – 2018-03-316641000 USD20190510Open filing evidence

Commodity Sales · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-312463000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3110886000 USD20190401Open filing evidence
2018-07-01 – 2018-09-302623000 USD20181109Open filing evidence
2018-01-01 – 2018-09-307879000 USD20181109Open filing evidence
2018-01-01 – 2018-03-312548000 USD20190510Open filing evidence

Commodity Sales · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-3113087000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30852000 USD20181109Open filing evidence
2018-01-01 – 2018-09-309526000 USD20181109Open filing evidence
2018-01-01 – 2018-03-315004000 USD20190510Open filing evidence

Gathering And Processing · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-314059000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3120178000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3010164000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3029370000 USD20181109Open filing evidence
2018-01-01 – 2018-03-312365000 USD20190510Open filing evidence

Gathering And Processing · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Gathering And Processing · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Gathering And Processing · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31300000 USD20190510Open filing evidence
2018-01-01 – 2018-12-311263000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30969000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30874000 USD20181109Open filing evidence
2018-01-01 – 2018-03-31866000 USD20190510Open filing evidence

Gathering And Processing · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Other Services · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31744000 USD20190510Open filing evidence
2018-01-01 – 2018-12-312820000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30655000 USD20181109Open filing evidence
2018-01-01 – 2018-09-301622000 USD20181109Open filing evidence
2018-01-01 – 2018-03-31434000 USD20190510Open filing evidence

Other Services · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3144000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31935000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3035000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30912000 USD20181109Open filing evidence
2018-01-01 – 2018-03-31402000 USD20190510Open filing evidence

Other Services · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3165000 USD20190510Open filing evidence
2018-01-01 – 2018-12-31420000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30156000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30401000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3110000 USD20190510Open filing evidence

Other Services · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-315041000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3121212000 USD20190401Open filing evidence
2018-07-01 – 2018-09-305536000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3016866000 USD20181109Open filing evidence
2018-01-01 – 2018-03-314613000 USD20190510Open filing evidence

Other Services · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-311369000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30289000 USD20181109Open filing evidence
2018-01-01 – 2018-09-301391000 USD20181109Open filing evidence
2018-01-01 – 2018-03-31562000 USD20190510Open filing evidence

Terminallingand Storage Services · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Terminallingand Storage Services · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31150000 USD20190510Open filing evidence
2018-01-01 – 2018-12-313360000 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-311440000 USD20190510Open filing evidence

Terminallingand Storage Services · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Terminallingand Storage Services · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Terminallingand Storage Services · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-3130907000 USD20190401Open filing evidence
2018-07-01 – 2018-09-306410000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3030393000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3110393000 USD20190510Open filing evidence

Transportation Services · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31332000 USD20190510Open filing evidence
2018-01-01 – 2018-12-311872000 USD20190401Open filing evidence
2018-07-01 – 2018-09-30241000 USD20181109Open filing evidence
2018-01-01 – 2018-09-30489000 USD20181109Open filing evidence
2018-01-01 – 2018-03-31630000 USD20190510Open filing evidence

Transportation Services · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-312311000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3117243000 USD20190401Open filing evidence
2018-07-01 – 2018-09-304540000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3011754000 USD20181109Open filing evidence
2018-01-01 – 2018-03-313062000 USD20190510Open filing evidence

Transportation Services · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-318714000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3133626000 USD20190401Open filing evidence
2018-07-01 – 2018-09-306565000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3025833000 USD20181109Open filing evidence
2018-01-01 – 2018-03-319412000 USD20190510Open filing evidence

Transportation Services · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-319042000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3137769000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3010203000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3029092000 USD20181109Open filing evidence
2018-01-01 – 2018-03-318663000 USD20190510Open filing evidence

Transportation Services · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-310 USD20190401Open filing evidence
2018-07-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-09-300 USD20181109Open filing evidence
2018-01-01 – 2018-03-310 USD20190510Open filing evidence

Service · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ServiceMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-315135000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3124870000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3011060000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3031481000 USD20181109Open filing evidence
2018-01-01 – 2018-03-313429000 USD20190510Open filing evidence

Service · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ServiceMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-312505000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3121538000 USD20190401Open filing evidence
2018-07-01 – 2018-09-304575000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3012666000 USD20181109Open filing evidence
2018-01-01 – 2018-03-314904000 USD20190510Open filing evidence

Service · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ServiceMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-318779000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3134046000 USD20190401Open filing evidence
2018-07-01 – 2018-09-306721000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3026234000 USD20181109Open filing evidence
2018-01-01 – 2018-03-319422000 USD20190510Open filing evidence

Service · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ServiceMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3114383000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3160244000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3016708000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3046832000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3114142000 USD20190510Open filing evidence

Service · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ServiceMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-3132276000 USD20190401Open filing evidence
2018-07-01 – 2018-09-306699000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3031784000 USD20181109Open filing evidence
2018-01-01 – 2018-03-3110955000 USD20190510Open filing evidence

Terminals · Terminals

Business Acquisition · Statement Business Segments

Source dimensions us-gaap:BusinessAcquisitionAxis=amid:TerminalsMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminalsMember
PeriodValueUnitFiledEvidence
2014-01-01 – 2014-12-3115504000 USD20150310Open filing evidence

Operating Segments · Gas Gatheringand Processing Services Reporting Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3049215000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3085185000 RestatedUSD20180814Open filing evidence
2017-01-01 – 2017-12-31147063000 USD20180409Open filing evidence
2017-04-01 – 2017-06-3039307000 RestatedUSD20180814Open filing evidence
2017-01-01 – 2017-06-3073714000 RestatedUSD20180814Open filing evidence
2016-01-01 – 2016-12-31113169000 USD20180409Open filing evidence
2015-01-01 – 2015-12-31139116000 USD20180409Open filing evidence

Operating Segments · Liquid Pipelinesand Services

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-12-31335853000 USD20180409Open filing evidence
2016-01-01 – 2016-12-31323224000 USD20180409Open filing evidence
2015-01-01 – 2015-12-31480456000 USD20180409Open filing evidence

Operating Segments · Liquid Pipelinesand Services Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-30120617000 RestatedUSD20180814Open filing evidence
2018-01-01 – 2018-06-30240388000 RestatedUSD20180814Open filing evidence
2017-04-01 – 2017-06-3083157000 RestatedUSD20180814Open filing evidence
2017-01-01 – 2017-06-30166568000 RestatedUSD20180814Open filing evidence

Operating Segments · Natural Gas Transportation Services

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-12-3148013000 USD20180409Open filing evidence
2016-01-01 – 2016-12-3140108000 USD20180409Open filing evidence
2015-01-01 – 2015-12-3140007000 USD20180409Open filing evidence

Operating Segments · Natural Gas Transportation Services Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3015567000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3031629000 USD20180814Open filing evidence
2017-04-01 – 2017-06-3011397000 USD20180814Open filing evidence
2017-01-01 – 2017-06-3023835000 USD20180814Open filing evidence

Operating Segments · Offshore Pipelinesand Services

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-12-3155025000 USD20180409Open filing evidence
2016-01-01 – 2016-12-3147307000 USD20180409Open filing evidence
2015-01-01 – 2015-12-3135339000 USD20180409Open filing evidence

Operating Segments · Offshore Pipelinesand Services Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3018519000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3035380000 USD20180814Open filing evidence
2017-04-01 – 2017-06-3012139000 USD20180814Open filing evidence
2017-01-01 – 2017-06-3026970000 USD20180814Open filing evidence

Operating Segments · Terminalling Services

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesMember
PeriodValueUnitFiledEvidence
2017-01-01 – 2017-12-3165481000 USD20180409Open filing evidence
2016-01-01 – 2016-12-3165218000 USD20180409Open filing evidence
2015-01-01 – 2015-12-3155386000 USD20180409Open filing evidence

Operating Segments · Terminalling Services Segment

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3016360000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3033758000 USD20180814Open filing evidence
2017-04-01 – 2017-06-3015831000 USD20180814Open filing evidence
2017-01-01 – 2017-06-3034457000 USD20180814Open filing evidence

Commodity Sales · Condensate · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3014154000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3019802000 USD20180814Open filing evidence
2018-01-01 – 2018-03-315648000 USD20180515Open filing evidence

Commodity Sales · Condensate · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Condensate · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Condensate · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3063000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3097000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3134000 USD20180515Open filing evidence

Commodity Sales · Condensate · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:CondensateMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Other Commodity · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-30635000 USD20180814Open filing evidence
2018-01-01 – 2018-06-30818000 USD20180814Open filing evidence
2018-01-01 – 2018-03-31183000 USD20180515Open filing evidence

Commodity Sales · Other Commodity · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Other Commodity · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-302000 USD20180814Open filing evidence
2018-01-01 – 2018-06-306000 USD20180814Open filing evidence
2018-01-01 – 2018-03-314000 USD20180515Open filing evidence

Commodity Sales · Other Commodity · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3024000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3064000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3140000 USD20180515Open filing evidence

Commodity Sales · Other Commodity · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=amid:OtherCommodityMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-303670000 USD20180814Open filing evidence
2018-01-01 – 2018-06-308674000 USD20180814Open filing evidence
2018-01-01 – 2018-03-315004000 USD20180515Open filing evidence

Commodity Sales · Crude Oil · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Crude Oil · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-30116516000 USD20180814Open filing evidence
2018-01-01 – 2018-06-30232297000 USD20180814Open filing evidence
2018-01-01 – 2018-03-31115782000 USD20180515Open filing evidence

Commodity Sales · Crude Oil · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Crude Oil · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Crude Oil · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:CrudeOilMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3018059000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3039209000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3121150000 USD20180515Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3033000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3071000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3138000 USD20180515Open filing evidence

Commodity Sales · Natural Gas Liquids Reserves · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasLiquidsReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Natural Gas Reserves · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-303521000 USD20180814Open filing evidence
2018-01-01 – 2018-06-305427000 USD20180814Open filing evidence
2018-01-01 – 2018-03-311906000 USD20180515Open filing evidence

Commodity Sales · Natural Gas Reserves · Liquid Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Commodity Sales · Natural Gas Reserves · Natural Gas Transportation Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-305473000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3012110000 USD20180814Open filing evidence
2018-01-01 – 2018-03-316637000 USD20180515Open filing evidence

Commodity Sales · Natural Gas Reserves · Offshore Pipelinesand Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-302587000 USD20180814Open filing evidence
2018-01-01 – 2018-06-305024000 USD20180814Open filing evidence
2018-01-01 – 2018-03-312437000 USD20180515Open filing evidence

Commodity Sales · Natural Gas Reserves · Terminalling Services Segment

Product Or Service · Reserve Quantities By Type Of Reserve · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:CommoditySalesMember;us-gaap:ReserveQuantitiesByTypeOfReserveAxis=us-gaap:NaturalGasReservesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Gathering And Processing · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3012463000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3018713000 USD20180814Open filing evidence
2018-01-01 – 2018-03-316250000 USD20180515Open filing evidence

Gathering And Processing · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Gathering And Processing · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Gathering And Processing · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-301408000 USD20180814Open filing evidence
2018-01-01 – 2018-06-302274000 USD20180814Open filing evidence
2018-01-01 – 2018-03-31866000 USD20180515Open filing evidence

Gathering And Processing · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:GatheringAndProcessingMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Other Services · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-30534000 USD20180814Open filing evidence
2018-01-01 – 2018-06-30968000 USD20180814Open filing evidence
2018-01-01 – 2018-03-31434000 USD20180515Open filing evidence

Other Services · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-30475000 USD20180814Open filing evidence
2018-01-01 – 2018-06-30877000 USD20180814Open filing evidence
2018-01-01 – 2018-03-31403000 USD20180515Open filing evidence

Other Services · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-30235000 USD20180814Open filing evidence
2018-01-01 – 2018-06-30244000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3110000 USD20180515Open filing evidence

Other Services · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-304175000 USD20180814Open filing evidence
2018-01-01 – 2018-06-308960000 USD20180814Open filing evidence
2018-01-01 – 2018-03-314783000 USD20180515Open filing evidence

Other Services · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:OtherServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-30540000 USD20180814Open filing evidence
2018-01-01 – 2018-06-301101000 USD20180814Open filing evidence
2018-01-01 – 2018-03-31561000 USD20180515Open filing evidence

Terminallingand Storage Services · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Terminallingand Storage Services · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Terminallingand Storage Services · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Terminallingand Storage Services · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Terminallingand Storage Services · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TerminallingandStorageServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3012150000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3023983000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3111833000 USD20180515Open filing evidence

Transportation Services · Gas Gatheringand Processing Services Reporting Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-30143000 USD20180814Open filing evidence
2018-01-01 – 2018-06-30248000 USD20180814Open filing evidence
2018-01-01 – 2018-03-31105000 USD20180515Open filing evidence

Transportation Services · Liquid Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-303626000 USD20180814Open filing evidence
2018-01-01 – 2018-06-307214000 USD20180814Open filing evidence
2018-01-01 – 2018-03-313588000 USD20180515Open filing evidence

Transportation Services · Natural Gas Transportation Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-309857000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3019269000 USD20180814Open filing evidence
2018-01-01 – 2018-03-319412000 USD20180515Open filing evidence

Transportation Services · Offshore Pipelinesand Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-3010229000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3018890000 USD20180814Open filing evidence
2018-01-01 – 2018-03-318661000 USD20180515Open filing evidence

Transportation Services · Terminalling Services Segment

Product Or Service · Statement Business Segments

Source dimensions us-gaap:ProductOrServiceAxis=amid:TransportationServicesMember;us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2018-04-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-06-300 USD20180814Open filing evidence
2018-01-01 – 2018-03-310 USD20180515Open filing evidence

Gas Gatheringand Processing Services Reporting Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:GasGatheringandProcessingServicesReportingSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3135209000 RestatedUSD20190510Open filing evidence
2018-01-01 – 2018-12-31175908000 RestatedUSD20190401Open filing evidence
2018-07-01 – 2018-09-3053336000 RestatedUSD20181109Open filing evidence
2018-01-01 – 2018-09-30138228000 RestatedUSD20181109Open filing evidence
2018-04-01 – 2018-06-3049509000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3084893000 RestatedUSD20180814Open filing evidence
2018-01-01 – 2018-03-3136203000 RestatedUSD20190510Open filing evidence
2017-01-01 – 2017-03-3134407000 RestatedUSD20180515Open filing evidence

Gathering And Processing

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:GatheringAndProcessingMember
PeriodValueUnitFiledEvidence
2016-01-01 – 2016-12-31153174000 RestatedUSD20170328Open filing evidence
2015-01-01 – 2015-12-31170197000 RestatedUSD20170328Open filing evidence
2014-01-01 – 2014-12-31202035000 RestatedUSD20170328Open filing evidence
2014-01-01 – 2014-03-3147236000 RestatedUSD20140512Open filing evidence
2013-01-01 – 2013-12-31205179000 RestatedUSD20160307Open filing evidence
2013-07-01 – 2013-09-3048873000 RestatedUSD20131113Open filing evidence
2013-01-01 – 2013-09-30144658000 RestatedUSD20131113Open filing evidence
2013-04-01 – 2013-06-3049175000 USD20130814Open filing evidence
2013-01-01 – 2013-06-3094297000 USD20130814Open filing evidence
2013-01-01 – 2013-03-3145068000 RestatedUSD20140512Open filing evidence
2012-01-01 – 2012-12-31152339000 RestatedUSD20150310Open filing evidence
2012-07-01 – 2012-09-3041637000 RestatedUSD20131113Open filing evidence
2012-01-01 – 2012-09-30101307000 RestatedUSD20131113Open filing evidence
2012-04-01 – 2012-06-3028218000 RestatedUSD20130814Open filing evidence
2012-01-01 – 2012-06-3059670000 RestatedUSD20130814Open filing evidence
2012-01-01 – 2012-03-3134250000 USD20130514Open filing evidence
2011-01-01 – 2011-12-31160953000 RestatedUSD20140512Open filing evidence
2011-07-01 – 2011-09-3041218000 USD20121114Open filing evidence
2011-01-01 – 2011-09-30138487000 USD20121114Open filing evidence
2011-04-01 – 2011-06-3049111000 USD20120814Open filing evidence
2011-01-01 – 2011-06-3097269000 USD20120814Open filing evidence
2010-01-01 – 2010-12-31158763000 USD20130416Open filing evidence

Gatheringand Processingreportingsegment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:GatheringandProcessingreportingsegmentMember
PeriodValueUnitFiledEvidence
2017-07-01 – 2017-09-3037287000 RestatedUSD20171109Open filing evidence
2017-01-01 – 2017-09-30111001000 RestatedUSD20171109Open filing evidence
2017-04-01 – 2017-06-3039307000 RestatedUSD20170810Open filing evidence
2017-01-01 – 2017-06-3073714000 RestatedUSD20170810Open filing evidence
2017-01-01 – 2017-03-3134407000 RestatedUSD20170515Open filing evidence
2016-07-01 – 2016-09-3031650000 RestatedUSD20171109Open filing evidence
2016-01-01 – 2016-09-3085655000 RestatedUSD20171109Open filing evidence
2016-04-01 – 2016-06-3030710000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-06-3054004000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-03-3123295000 RestatedUSD20170515Open filing evidence
2015-07-01 – 2015-09-3040103000 RestatedUSD20161108Open filing evidence
2015-01-01 – 2015-09-30138991000 RestatedUSD20161108Open filing evidence
2015-04-01 – 2015-06-3050439000 RestatedUSD20160808Open filing evidence
2015-01-01 – 2015-06-3098888000 RestatedUSD20160808Open filing evidence
2015-01-01 – 2015-03-3148449000 RestatedUSD20160509Open filing evidence
2014-07-01 – 2014-09-3045569000 RestatedUSD20151109Open filing evidence
2014-01-01 – 2014-09-30147209000 RestatedUSD20151109Open filing evidence
2014-04-01 – 2014-06-3050015000 RestatedUSD20150810Open filing evidence
2014-01-01 – 2014-06-30101641000 RestatedUSD20150810Open filing evidence
2014-01-01 – 2014-03-3151625000 RestatedUSD20150511Open filing evidence
2013-07-01 – 2013-09-3052082000 RestatedUSD20141110Open filing evidence
2013-01-01 – 2013-09-30154336000 RestatedUSD20141110Open filing evidence

Liquid Pipelinesand Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesMember
PeriodValueUnitFiledEvidence
2017-07-01 – 2017-09-3087022000 RestatedUSD20171109Open filing evidence
2017-01-01 – 2017-09-30253590000 RestatedUSD20171109Open filing evidence
2017-04-01 – 2017-06-3082303000 RestatedUSD20170810Open filing evidence
2017-01-01 – 2017-06-30164342000 RestatedUSD20170810Open filing evidence
2017-01-01 – 2017-03-3182039000 RestatedUSD20170515Open filing evidence
2016-07-01 – 2016-09-3087898000 RestatedUSD20171109Open filing evidence
2016-01-01 – 2016-09-30221866000 RestatedUSD20171109Open filing evidence
2016-04-01 – 2016-06-3085415000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-06-30129930000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-03-3144515000 RestatedUSD20170515Open filing evidence

Liquid Pipelinesand Services Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:LiquidPipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-31105306000 RestatedUSD20190510Open filing evidence
2018-01-01 – 2018-12-31452240000 RestatedUSD20190401Open filing evidence
2018-07-01 – 2018-09-30109418000 RestatedUSD20181109Open filing evidence
2018-01-01 – 2018-09-30349802000 RestatedUSD20181109Open filing evidence
2018-04-01 – 2018-06-30120556000 RestatedUSD20180814Open filing evidence
2018-01-01 – 2018-06-30240384000 RestatedUSD20180814Open filing evidence
2018-01-01 – 2018-03-31120744000 RestatedUSD20190510Open filing evidence
2017-01-01 – 2017-03-3183411000 RestatedUSD20180515Open filing evidence

Natural Gas Transportation Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesMember
PeriodValueUnitFiledEvidence
2017-07-01 – 2017-09-3011131000 USD20171109Open filing evidence
2017-01-01 – 2017-09-3034966000 USD20171109Open filing evidence
2017-04-01 – 2017-06-3011397000 USD20170810Open filing evidence
2017-01-01 – 2017-06-3023835000 USD20170810Open filing evidence
2017-01-01 – 2017-03-3112438000 USD20170515Open filing evidence
2016-07-01 – 2016-09-3010709000 USD20171109Open filing evidence
2016-01-01 – 2016-09-3028383000 USD20171109Open filing evidence
2016-04-01 – 2016-06-307877000 USD20170810Open filing evidence
2016-01-01 – 2016-06-3017672000 USD20170810Open filing evidence
2016-01-01 – 2016-03-319795000 USD20170515Open filing evidence

Natural Gas Transportation Services Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:NaturalGasTransportationServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3115187000 USD20190510Open filing evidence
2018-01-01 – 2018-12-3159663000 USD20190401Open filing evidence
2018-07-01 – 2018-09-3012710000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3044339000 USD20181109Open filing evidence
2018-04-01 – 2018-06-3015567000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3031629000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3116063000 USD20190510Open filing evidence
2017-01-01 – 2017-03-3112438000 USD20180515Open filing evidence

Offshore Pipelinesand Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesMember
PeriodValueUnitFiledEvidence
2017-07-01 – 2017-09-3014360000 USD20171109Open filing evidence
2017-01-01 – 2017-09-3041330000 USD20171109Open filing evidence
2017-04-01 – 2017-06-3012139000 USD20170810Open filing evidence
2017-01-01 – 2017-06-3026970000 USD20170810Open filing evidence
2017-01-01 – 2017-03-3114831000 USD20170515Open filing evidence
2016-07-01 – 2016-09-3014879000 RestatedUSD20171109Open filing evidence
2016-01-01 – 2016-09-3032526000 RestatedUSD20171109Open filing evidence
2016-04-01 – 2016-06-3010645000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-06-3017645000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-03-317003000 USD20170515Open filing evidence

Offshore Pipelinesand Services Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:OffshorePipelinesandServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-3117128000 RestatedUSD20190510Open filing evidence
2018-01-01 – 2018-12-3172180000 RestatedUSD20190401Open filing evidence
2018-07-01 – 2018-09-3019331000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3054711000 USD20181109Open filing evidence
2018-04-01 – 2018-06-3018519000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3035380000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3116860000 RestatedUSD20190510Open filing evidence
2017-01-01 – 2017-03-3114831000 USD20180515Open filing evidence

Propane Marketing Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:PropaneMarketingServicesMember
PeriodValueUnitFiledEvidence
2017-04-01 – 2017-06-3032449000 RestatedUSD20170810Open filing evidence
2017-01-01 – 2017-06-3069997000 RestatedUSD20170810Open filing evidence
2017-01-01 – 2017-03-3137548000 RestatedUSD20170515Open filing evidence
2016-04-01 – 2016-06-3034741000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-06-3079356000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-03-3144613000 RestatedUSD20170515Open filing evidence

Terminalling Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesMember
PeriodValueUnitFiledEvidence
2017-07-01 – 2017-09-3013087000 USD20171109Open filing evidence
2017-01-01 – 2017-09-3047544000 USD20171109Open filing evidence
2017-04-01 – 2017-06-3015831000 USD20170810Open filing evidence
2017-01-01 – 2017-06-3034457000 USD20170810Open filing evidence
2017-01-01 – 2017-03-3118626000 USD20170515Open filing evidence
2016-07-01 – 2016-09-3014443000 USD20171109Open filing evidence
2016-01-01 – 2016-09-3046652000 RestatedUSD20171109Open filing evidence
2016-04-01 – 2016-06-3017815000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-06-3032210000 RestatedUSD20170810Open filing evidence
2016-01-01 – 2016-03-3114393000 RestatedUSD20170515Open filing evidence

Terminalling Services Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:TerminallingServicesSegmentMember
PeriodValueUnitFiledEvidence
2019-01-01 – 2019-03-310 USD20190510Open filing evidence
2018-01-01 – 2018-12-3145363000 USD20190401Open filing evidence
2018-07-01 – 2018-09-307551000 USD20181109Open filing evidence
2018-01-01 – 2018-09-3041310000 USD20181109Open filing evidence
2018-04-01 – 2018-06-3016360000 USD20180814Open filing evidence
2018-01-01 – 2018-06-3033758000 USD20180814Open filing evidence
2018-01-01 – 2018-03-3115959000 RestatedUSD20190510Open filing evidence
2017-01-01 – 2017-03-3118626000 USD20180515Open filing evidence

Terminals

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:TerminalsMember
PeriodValueUnitFiledEvidence
2016-01-01 – 2016-12-311000 RestatedUSD20170328Open filing evidence
2016-01-01 – 2016-06-3010376000 USD20160808Open filing evidence
2016-01-01 – 2016-03-314748000 USD20160509Open filing evidence
2015-01-01 – 2015-12-3121000 RestatedUSD20170328Open filing evidence
2015-07-01 – 2015-09-304745000 USD20151109Open filing evidence
2015-01-01 – 2015-09-3013346000 USD20151109Open filing evidence
2015-04-01 – 2015-06-304336000 USD20160808Open filing evidence
2015-01-01 – 2015-06-308601000 USD20150810Open filing evidence
2015-01-01 – 2015-03-314265000 USD20160509Open filing evidence
2014-01-01 – 2014-12-31109000 RestatedUSD20170328Open filing evidence
2014-07-01 – 2014-09-303802000 USD20151109Open filing evidence
2014-01-01 – 2014-09-3011314000 RestatedUSD20151109Open filing evidence
2014-04-01 – 2014-06-303898000 USD20150810Open filing evidence
2014-01-01 – 2014-06-307512000 USD20150810Open filing evidence
2014-01-01 – 2014-03-313614000 USD20150511Open filing evidence
2013-01-01 – 2013-12-319831000 USD20160307Open filing evidence
2013-07-01 – 2013-09-309800000 USD20150310Open filing evidence

Terminalsreportingsegment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:TerminalsreportingsegmentMember
PeriodValueUnitFiledEvidence
2016-07-01 – 2016-09-306140000 USD20161108Open filing evidence
2016-01-01 – 2016-09-3016516000 USD20161108Open filing evidence
2016-04-01 – 2016-06-305628000 USD20160808Open filing evidence
2016-01-01 – 2016-06-3010376000 USD20160808Open filing evidence
2016-01-01 – 2016-03-314748000 USD20160509Open filing evidence
2015-07-01 – 2015-09-304745000 USD20161108Open filing evidence
2015-01-01 – 2015-09-3013346000 USD20161108Open filing evidence
2015-04-01 – 2015-06-304336000 USD20160808Open filing evidence
2015-01-01 – 2015-06-308601000 USD20160808Open filing evidence
2015-01-01 – 2015-03-314265000 USD20160509Open filing evidence
2014-07-01 – 2014-09-303802000 USD20151109Open filing evidence
2014-01-01 – 2014-09-3011314000 USD20151109Open filing evidence
2014-04-01 – 2014-06-303898000 USD20150810Open filing evidence
2014-01-01 – 2014-06-307512000 USD20150810Open filing evidence
2014-01-01 – 2014-03-313614000 USD20150511Open filing evidence
2013-07-01 – 2013-09-303458000 USD20141110Open filing evidence
2013-01-01 – 2013-09-306326000 USD20141110Open filing evidence

Transmission

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:TransmissionMember
PeriodValueUnitFiledEvidence
2016-01-01 – 2016-12-317775000 RestatedUSD20170328Open filing evidence
2015-01-01 – 2015-12-319600000 RestatedUSD20170328Open filing evidence
2014-01-01 – 2014-12-3152881000 RestatedUSD20170328Open filing evidence
2014-01-01 – 2014-03-3125129000 USD20140512Open filing evidence
2013-01-01 – 2013-12-3179041000 RestatedUSD20160307Open filing evidence
2013-07-01 – 2013-09-3027704000 USD20131113Open filing evidence
2013-01-01 – 2013-09-3065532000 USD20131113Open filing evidence
2013-04-01 – 2013-06-3024653000 USD20130814Open filing evidence
2013-01-01 – 2013-06-3039316000 USD20130814Open filing evidence
2013-01-01 – 2013-03-3114639000 RestatedUSD20140512Open filing evidence
2012-01-01 – 2012-12-3152529000 USD20150310Open filing evidence
2012-07-01 – 2012-09-3012710000 USD20131113Open filing evidence
2012-01-01 – 2012-09-3037116000 RestatedUSD20131113Open filing evidence
2012-04-01 – 2012-06-3011269000 USD20130814Open filing evidence
2012-01-01 – 2012-06-3024407000 USD20130814Open filing evidence
2012-01-01 – 2012-03-3113138000 USD20130514Open filing evidence
2011-01-01 – 2011-12-3166766000 RestatedUSD20140512Open filing evidence
2011-07-01 – 2011-09-3015787000 USD20121114Open filing evidence
2011-01-01 – 2011-09-3051887000 USD20121114Open filing evidence
2011-04-01 – 2011-06-3016919000 USD20120814Open filing evidence
2011-01-01 – 2011-06-3036100000 USD20120814Open filing evidence
2010-01-01 – 2010-12-3153485000 USD20130416Open filing evidence

Transmissionreportingsegment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amid:TransmissionreportingsegmentMember
PeriodValueUnitFiledEvidence
2016-07-01 – 2016-09-3014368000 RestatedUSD20161108Open filing evidence
2016-01-01 – 2016-09-3033335000 RestatedUSD20161108Open filing evidence
2016-04-01 – 2016-06-308740000 RestatedUSD20160808Open filing evidence
2016-01-01 – 2016-06-3018967000 RestatedUSD20160808Open filing evidence
2016-01-01 – 2016-03-3110227000 USD20160509Open filing evidence
2015-07-01 – 2015-09-309977000 USD20161108Open filing evidence
2015-01-01 – 2015-09-3034148000 USD20161108Open filing evidence
2015-04-01 – 2015-06-3012423000 USD20160808Open filing evidence
2015-01-01 – 2015-06-3024171000 USD20160808Open filing evidence
2015-01-01 – 2015-03-3111748000 USD20160509Open filing evidence
2014-07-01 – 2014-09-3020328000 USD20151109Open filing evidence
2014-01-01 – 2014-09-3069417000 USD20151109Open filing evidence
2014-04-01 – 2014-06-3023960000 USD20150810Open filing evidence
2014-01-01 – 2014-06-3049088000 USD20150810Open filing evidence
2014-01-01 – 2014-03-3125129000 USD20150511Open filing evidence
2013-07-01 – 2013-09-3022478000 USD20141110Open filing evidence
2013-01-01 – 2013-09-3056539000 USD20141110Open filing evidence