Segment disclosures

Company overview

AAR CORP.

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

Revenue · Reported segment facts

16 dimension combinations 192 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.

US Department Of Defense Other US Government Agencies And Contractors · Aviation Services

Major Customers · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember;us-gaap:StatementBusinessSegmentsAxis=air:AviationServicesMember
PeriodValueUnitFiledEvidence
2017-06-01 – 2018-05-31224400000 Unit12018-07-11 · 20:59:41.000ZOpen filing evidence
2016-06-01 – 2017-05-31260200000 Unit12018-07-11 · 20:59:41.000ZOpen filing evidence
2015-06-01 – 2016-05-31301100000 Unit12018-07-11 · 20:59:41.000ZOpen filing evidence
2014-06-01 – 2015-05-31237300000 Unit12017-07-12 · 19:26:07.000ZOpen filing evidence
2013-06-01 – 2014-05-31199100000 Unit120160713Open filing evidence
2012-06-01 – 2013-05-31192100000 Unit120150715Open filing evidence
2012-06-01 – 2013-05-31548200000 USD20130726Open filing evidence
2011-06-01 – 2012-05-31534900000 USD20130726Open filing evidence
2010-06-01 – 2011-05-31540300000 USD20130726Open filing evidence

US Department Of Defense Other US Government Agencies And Contractors · Aviation Supply Chain

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember;us-gaap:StatementBusinessSegmentsAxis=air:AviationSupplyChainMember
PeriodValueUnitFiledEvidence
2011-06-01 – 2012-05-3115098000 USD20120719Open filing evidence
2010-06-01 – 2011-05-3116516000 USD20120719Open filing evidence
2009-06-01 – 2010-05-3110372000 USD20120719Open filing evidence

US Department Of Defense Other US Government Agencies And Contractors · Expeditionary Services

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember;us-gaap:StatementBusinessSegmentsAxis=air:ExpeditionaryServicesMember
PeriodValueUnitFiledEvidence
2017-06-01 – 2018-05-3179900000 Unit12018-07-11 · 20:59:41.000ZOpen filing evidence
2016-06-01 – 2017-05-3161300000 RestatedUnit12018-07-11 · 20:59:41.000ZOpen filing evidence
2015-06-01 – 2016-05-3165000000 RestatedUnit12018-07-11 · 20:59:41.000ZOpen filing evidence
2014-06-01 – 2015-05-31258300000 RestatedUnit12017-07-12 · 19:26:07.000ZOpen filing evidence
2013-06-01 – 2014-05-31462600000 Unit120160713Open filing evidence
2012-06-01 – 2013-05-31541600000 Unit120150715Open filing evidence

US Department Of Defense Other US Government Agencies And Contractors · Government And Defense Services

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember;us-gaap:StatementBusinessSegmentsAxis=air:GovernmentAndDefenseServicesMember
PeriodValueUnitFiledEvidence
2011-06-01 – 2012-05-31517531000 USD20120719Open filing evidence
2010-06-01 – 2011-05-31524129000 USD20120719Open filing evidence
2009-06-01 – 2010-05-31162575000 USD20120719Open filing evidence

US Department Of Defense Other US Government Agencies And Contractors · Maintenance Repair And Overhaul

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember;us-gaap:StatementBusinessSegmentsAxis=air:MaintenanceRepairAndOverhaulMember
PeriodValueUnitFiledEvidence
2011-06-01 – 2012-05-3129482000 USD20120719Open filing evidence
2010-06-01 – 2011-05-3131538000 USD20120719Open filing evidence
2009-06-01 – 2010-05-3134179000 USD20120719Open filing evidence

US Department Of Defense Other US Government Agencies And Contractors · Structures And Systems

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember;us-gaap:StatementBusinessSegmentsAxis=air:StructuresAndSystemsMember
PeriodValueUnitFiledEvidence
2011-06-01 – 2012-05-31326378000 USD20120719Open filing evidence
2010-06-01 – 2011-05-31320883000 USD20120719Open filing evidence
2009-06-01 – 2010-05-31400222000 USD20120719Open filing evidence

US Department Of Defense Other US Government Agencies And Contractors · Technology Products

Major Customers · Statement Business Segments

Source dimensions us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember;us-gaap:StatementBusinessSegmentsAxis=air:TechnologyProductsMember
PeriodValueUnitFiledEvidence
2012-06-01 – 2013-05-31215000000 USD20130726Open filing evidence
2011-06-01 – 2012-05-31353600000 USD20130726Open filing evidence
2010-06-01 – 2011-05-31352800000 USD20130726Open filing evidence

Aviation Services

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:AviationServicesMember
PeriodValueUnitFiledEvidence
2017-06-01 – 2018-05-311618900000 Unit12018-07-11 · 20:59:41.000ZOpen filing evidence
2017-12-01 – 2018-02-28426400000 Unit12018-03-21 · 12:14:55.000ZOpen filing evidence
2017-06-01 – 2018-02-281189300000 Unit12018-03-21 · 12:14:55.000ZOpen filing evidence
2017-09-01 – 2017-11-30391600000 Unit12017-12-21 · 22:48:17.000ZOpen filing evidence
2017-06-01 – 2017-11-30762900000 Unit12017-12-21 · 22:48:17.000ZOpen filing evidence
2017-06-01 – 2017-08-31371300000 Unit12017-09-20 · 14:26:55.000ZOpen filing evidence
2016-06-01 – 2017-05-311485400000 Unit12018-07-11 · 20:59:41.000ZOpen filing evidence
2016-12-01 – 2017-02-28382800000 Unit12018-03-21 · 12:14:55.000ZOpen filing evidence
2016-06-01 – 2017-02-281064100000 Unit12018-03-21 · 12:14:55.000ZOpen filing evidence
2016-09-01 – 2016-11-30346700000 Unit12017-12-21 · 22:48:17.000ZOpen filing evidence
2016-06-01 – 2016-11-30681300000 Unit12017-12-21 · 22:48:17.000ZOpen filing evidence
2016-06-01 – 2016-08-31334600000 Unit12017-09-20 · 14:26:55.000ZOpen filing evidence
2015-06-01 – 2016-05-311425000000 Unit12018-07-11 · 20:59:41.000ZOpen filing evidence
2015-12-01 – 2016-02-29349200000 Unit12017-03-22 · 17:39:26.000ZOpen filing evidence
2015-06-01 – 2016-02-291024600000 Unit12017-03-22 · 17:39:26.000ZOpen filing evidence
2015-09-01 – 2015-11-30359600000 Unit120161222Open filing evidence
2015-06-01 – 2015-11-30675400000 Unit120161222Open filing evidence
2015-06-01 – 2015-08-31315800000 Unit120160923Open filing evidence
2014-06-01 – 2015-05-311316100000 Unit12017-07-12 · 19:26:07.000ZOpen filing evidence
2014-12-01 – 2015-02-28318400000 Unit120160323Open filing evidence
2014-06-01 – 2015-02-28955900000 Unit120160323Open filing evidence
2014-09-01 – 2014-11-30325900000 RestatedUnit120151218Open filing evidence
2014-06-01 – 2014-11-30637500000 RestatedUnit120151218Open filing evidence
2014-06-01 – 2014-08-31311600000 Unit120150925Open filing evidence
2014-06-01 – 2014-08-31363700000 USD20140924Open filing evidence
2013-06-01 – 2014-05-311231200000 Unit120160713Open filing evidence
2013-06-01 – 2014-05-311560000000 USD20140717Open filing evidence
2013-12-01 – 2014-02-28289700000 Unit120150331Open filing evidence
2013-12-01 – 2014-02-28367800000 USD20140325Open filing evidence
2013-06-01 – 2014-02-28923500000 Unit120150331Open filing evidence
2013-06-01 – 2014-02-281186200000 USD20140325Open filing evidence
2013-09-01 – 2013-11-30424700000 Unit120141219Open filing evidence
2013-09-01 – 2013-11-30424700000 USD20131220Open filing evidence
2013-06-01 – 2013-11-30818400000 Unit120141219Open filing evidence
2013-06-01 – 2013-11-30818400000 USD20131220Open filing evidence
2013-06-01 – 2013-08-31393700000 USD20140924Open filing evidence
2012-06-01 – 2013-05-311246900000 Unit120150715Open filing evidence
2012-06-01 – 2013-05-311614400000 USD20140717Open filing evidence
2012-12-01 – 2013-02-28408200000 USD20140325Open filing evidence
2012-06-01 – 2013-02-281197200000 USD20140325Open filing evidence
2012-09-01 – 2012-11-30390800000 USD20131220Open filing evidence
2012-06-01 – 2012-11-30789000000 USD20131220Open filing evidence
2012-06-01 – 2012-08-31398200000 USD20130925Open filing evidence
2011-06-01 – 2012-05-311536000000 USD20140717Open filing evidence
2011-12-01 – 2012-02-29373300000 USD20130322Open filing evidence
2011-06-01 – 2012-02-291146300000 USD20130322Open filing evidence
2011-09-01 – 2011-11-30376800000 USD20121221Open filing evidence
2011-06-01 – 2011-11-30773000000 USD20121221Open filing evidence
2010-06-01 – 2011-05-311398200000 USD20130726Open filing evidence

Aviation Services · US Department Of Defense Other US Government Agencies And Contractors

Statement Business Segments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:AviationServicesMember;us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember
PeriodValueUnitFiledEvidence
2013-06-01 – 2014-05-31521300000 USD20140717Open filing evidence
2012-06-01 – 2013-05-31548200000 USD20140717Open filing evidence
2011-06-01 – 2012-05-31534900000 USD20140717Open filing evidence

Aviation Supply Chain

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:AviationSupplyChainMember
PeriodValueUnitFiledEvidence
2012-06-01 – 2012-08-31148700000 USD20120925Open filing evidence
2011-06-01 – 2012-05-31588406000 USD20120719Open filing evidence
2011-12-01 – 2012-02-29134218000 USD20120326Open filing evidence
2011-06-01 – 2012-02-29444708000 USD20120326Open filing evidence
2011-09-01 – 2011-11-30143351000 USD20111222Open filing evidence
2011-06-01 – 2011-11-30298225000 USD20111222Open filing evidence
2011-06-01 – 2011-08-31161100000 RestatedUSD20120925Open filing evidence
2010-06-01 – 2011-05-31465108000 USD20120719Open filing evidence
2010-12-01 – 2011-02-28119966000 USD20120326Open filing evidence
2010-06-01 – 2011-02-28345892000 USD20120326Open filing evidence
2010-09-01 – 2010-11-30111324000 USD20111222Open filing evidence
2010-06-01 – 2010-11-30211590000 USD20111222Open filing evidence
2010-06-01 – 2010-08-31100266000 USD20110923Open filing evidence
2009-06-01 – 2010-05-31405955000 USD20120719Open filing evidence

Expeditionary Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:ExpeditionaryServicesMember
PeriodValueUnitFiledEvidence
2017-06-01 – 2018-05-31129400000 Unit12018-07-11 · 20:59:41.000ZOpen filing evidence
2017-12-01 – 2018-02-2829900000 Unit12018-03-21 · 12:14:55.000ZOpen filing evidence
2017-06-01 – 2018-02-2885500000 Unit12018-03-21 · 12:14:55.000ZOpen filing evidence
2017-09-01 – 2017-11-3058100000 Unit12017-12-21 · 22:48:17.000ZOpen filing evidence
2017-06-01 – 2017-11-30126000000 Unit12017-12-21 · 22:48:17.000ZOpen filing evidence
2017-06-01 – 2017-08-3167900000 Unit12017-09-20 · 14:26:55.000ZOpen filing evidence
2016-06-01 – 2017-05-31105400000 RestatedUnit12018-07-11 · 20:59:41.000ZOpen filing evidence
2016-12-01 – 2017-02-2824400000 RestatedUnit12018-03-21 · 12:14:55.000ZOpen filing evidence
2016-06-01 – 2017-02-2876200000 RestatedUnit12018-03-21 · 12:14:55.000ZOpen filing evidence
2016-09-01 – 2016-11-3077100000 Unit12017-12-21 · 22:48:17.000ZOpen filing evidence
2016-06-01 – 2016-11-30147300000 Unit12017-12-21 · 22:48:17.000ZOpen filing evidence
2016-06-01 – 2016-08-3170200000 Unit12017-09-20 · 14:26:55.000ZOpen filing evidence
2015-06-01 – 2016-05-31100400000 RestatedUnit12018-07-11 · 20:59:41.000ZOpen filing evidence
2015-12-01 – 2016-02-2962900000 RestatedUnit12017-03-22 · 17:39:26.000ZOpen filing evidence
2015-06-01 – 2016-02-29205700000 RestatedUnit12017-03-22 · 17:39:26.000ZOpen filing evidence
2015-09-01 – 2015-11-3071900000 RestatedUnit120161222Open filing evidence
2015-06-01 – 2015-11-30142800000 RestatedUnit120161222Open filing evidence
2015-06-01 – 2015-08-3170900000 RestatedUnit120160923Open filing evidence
2014-06-01 – 2015-05-31305300000 RestatedUnit12017-07-12 · 19:26:07.000ZOpen filing evidence
2014-12-01 – 2015-02-2861700000 Unit120160323Open filing evidence
2014-06-01 – 2015-02-28222600000 Unit120160323Open filing evidence
2014-09-01 – 2014-11-3077400000 Unit120151218Open filing evidence
2014-06-01 – 2014-11-30160900000 Unit120151218Open filing evidence
2014-06-01 – 2014-08-3183500000 Unit120150925Open filing evidence
2013-06-01 – 2014-05-31477900000 Unit120160713Open filing evidence
2013-12-01 – 2014-02-28110100000 Unit120150331Open filing evidence
2013-06-01 – 2014-02-28365000000 Unit120150331Open filing evidence
2012-06-01 – 2013-05-31561000000 Unit120150715Open filing evidence

Government And Defense Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:GovernmentAndDefenseServicesMember
PeriodValueUnitFiledEvidence
2012-06-01 – 2012-08-31150600000 USD20120925Open filing evidence
2011-06-01 – 2012-05-31552687000 USD20120719Open filing evidence
2011-12-01 – 2012-02-29133709000 USD20120326Open filing evidence
2011-06-01 – 2012-02-29426097000 USD20120326Open filing evidence
2011-09-01 – 2011-11-30142389000 USD20111222Open filing evidence
2011-06-01 – 2011-11-30292388000 USD20111222Open filing evidence
2011-06-01 – 2011-08-31150000000 RestatedUSD20120925Open filing evidence
2010-06-01 – 2011-05-31571343000 USD20120719Open filing evidence
2010-12-01 – 2011-02-28147329000 USD20120326Open filing evidence
2010-06-01 – 2011-02-28411065000 USD20120326Open filing evidence
2010-09-01 – 2010-11-30134406000 USD20111222Open filing evidence
2010-06-01 – 2010-11-30263736000 USD20111222Open filing evidence
2010-06-01 – 2010-08-31129330000 USD20110923Open filing evidence
2009-06-01 – 2010-05-31194944000 USD20120719Open filing evidence

Maintenance Repair And Overhaul

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:MaintenanceRepairAndOverhaulMember
PeriodValueUnitFiledEvidence
2012-06-01 – 2012-08-31105500000 USD20120925Open filing evidence
2011-06-01 – 2012-05-31422169000 USD20120719Open filing evidence
2011-12-01 – 2012-02-29112034000 USD20120326Open filing evidence
2011-06-01 – 2012-02-29297092000 USD20120326Open filing evidence
2011-09-01 – 2011-11-3091881000 USD20111222Open filing evidence
2011-06-01 – 2011-11-30185058000 USD20111222Open filing evidence
2011-06-01 – 2011-08-3193200000 RestatedUSD20120925Open filing evidence
2010-06-01 – 2011-05-31393671000 USD20120719Open filing evidence
2010-12-01 – 2011-02-28108037000 USD20120326Open filing evidence
2010-06-01 – 2011-02-28283897000 USD20120326Open filing evidence
2010-09-01 – 2010-11-3099041000 USD20111222Open filing evidence
2010-06-01 – 2010-11-30175860000 USD20111222Open filing evidence
2010-06-01 – 2010-08-3176819000 USD20110923Open filing evidence
2009-06-01 – 2010-05-31301348000 USD20120719Open filing evidence

Structures And Systems

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:StructuresAndSystemsMember
PeriodValueUnitFiledEvidence
2012-06-01 – 2012-08-31145700000 USD20120925Open filing evidence
2011-06-01 – 2012-05-31501736000 USD20120719Open filing evidence
2011-12-01 – 2012-02-29154234000 USD20120326Open filing evidence
2011-06-01 – 2012-02-29333755000 USD20120326Open filing evidence
2011-09-01 – 2011-11-3098281000 USD20111222Open filing evidence
2011-06-01 – 2011-11-30179521000 USD20111222Open filing evidence
2011-06-01 – 2011-08-3181200000 RestatedUSD20120925Open filing evidence
2010-06-01 – 2011-05-31374990000 USD20120719Open filing evidence
2010-12-01 – 2011-02-2882703000 USD20120326Open filing evidence
2010-06-01 – 2011-02-28276432000 USD20120326Open filing evidence
2010-09-01 – 2010-11-3095751000 USD20111222Open filing evidence
2010-06-01 – 2010-11-30193729000 USD20111222Open filing evidence
2010-06-01 – 2010-08-3197978000 USD20110923Open filing evidence
2009-06-01 – 2010-05-31449904000 USD20120719Open filing evidence

Technology Products

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:TechnologyProductsMember
PeriodValueUnitFiledEvidence
2014-09-01 – 2014-11-30112300000 Unit120141219Open filing evidence
2014-06-01 – 2014-11-30217800000 Unit120141219Open filing evidence
2014-06-01 – 2014-08-31105500000 USD20140924Open filing evidence
2013-06-01 – 2014-05-31475000000 USD20140717Open filing evidence
2013-12-01 – 2014-02-28106600000 USD20140325Open filing evidence
2013-06-01 – 2014-02-28343400000 USD20140325Open filing evidence
2013-09-01 – 2013-11-30116000000 Unit120141219Open filing evidence
2013-09-01 – 2013-11-30116000000 USD20131220Open filing evidence
2013-06-01 – 2013-11-30236800000 Unit120141219Open filing evidence
2013-06-01 – 2013-11-30236800000 USD20131220Open filing evidence
2013-06-01 – 2013-08-31120800000 USD20140924Open filing evidence
2012-06-01 – 2013-05-31522900000 USD20140717Open filing evidence
2012-12-01 – 2013-02-28112000000 USD20140325Open filing evidence
2012-06-01 – 2013-02-28386300000 USD20140325Open filing evidence
2012-09-01 – 2012-11-30122000000 USD20131220Open filing evidence
2012-06-01 – 2012-11-30274300000 USD20131220Open filing evidence
2012-06-01 – 2012-08-31152300000 USD20130925Open filing evidence
2011-06-01 – 2012-05-31529000000 USD20140717Open filing evidence
2011-12-01 – 2012-02-29160900000 USD20130322Open filing evidence
2011-06-01 – 2012-02-29355400000 USD20130322Open filing evidence
2011-09-01 – 2011-11-30105200000 USD20121221Open filing evidence
2011-06-01 – 2011-11-30194500000 USD20121221Open filing evidence
2010-06-01 – 2011-05-31406900000 USD20130726Open filing evidence

Technology Products · US Department Of Defense Other US Government Agencies And Contractors

Statement Business Segments · Major Customers

Source dimensions us-gaap:StatementBusinessSegmentsAxis=air:TechnologyProductsMember;us-gaap:MajorCustomersAxis=air:USDepartmentOfDefenseOtherUSGovernmentAgenciesAndContractorsMember
PeriodValueUnitFiledEvidence
2013-06-01 – 2014-05-31173600000 USD20140717Open filing evidence
2012-06-01 – 2013-05-31215000000 USD20140717Open filing evidence
2011-06-01 – 2012-05-31353600000 USD20140717Open filing evidence