Segment disclosures

Company overview

American Superconductor Corporation

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

Revenue · Reported segment facts

6 dimension combinations 156 retained observations 36 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 · Grid

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amsc:GridMember
PeriodValueUnitFiledEvidence
2016-10-01 – 2016-12-318900000 USD20170206Open filing evidence
2016-04-01 – 2016-12-3122178000 USD20170206Open filing evidence
2016-07-01 – 2016-09-305609000 USD20161102Open filing evidence
2016-04-01 – 2016-09-3013279000 USD20161102Open filing evidence
2016-04-01 – 2016-06-307670000 USD20160809Open filing evidence
2015-10-01 – 2015-12-318543000 USD20170206Open filing evidence
2015-04-01 – 2015-12-3119523000 USD20170206Open filing evidence
2015-07-01 – 2015-09-305421000 USD20161102Open filing evidence
2015-04-01 – 2015-09-3010980000 USD20161102Open filing evidence
2015-04-01 – 2015-06-305559000 USD20160809Open filing evidence
2014-07-01 – 2014-09-304993000 USD20141106Open filing evidence
2014-04-01 – 2014-09-309038000 USD20141106Open filing evidence
2014-04-01 – 2014-06-304046000 USD20140805Open filing evidence
2013-07-01 – 2013-09-309490000 USD20141106Open filing evidence
2013-04-01 – 2013-09-3017875000 USD20141106Open filing evidence
2013-04-01 – 2013-06-308385000 USD20140805Open filing evidence
2012-07-01 – 2012-09-308865000 USD20131112Open filing evidence
2012-04-01 – 2012-09-3021070000 USD20131112Open filing evidence
2012-04-01 – 2012-06-3012205000 USD20130807Open filing evidence

Operating Segments · Wind

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=amsc:WindMember
PeriodValueUnitFiledEvidence
2016-10-01 – 2016-12-3118248000 USD20170206Open filing evidence
2016-04-01 – 2016-12-3136822000 USD20170206Open filing evidence
2016-07-01 – 2016-09-3012898000 USD20161102Open filing evidence
2016-04-01 – 2016-09-3018573000 USD20161102Open filing evidence
2016-04-01 – 2016-06-305675000 USD20160809Open filing evidence
2015-10-01 – 2015-12-3117229000 USD20170206Open filing evidence
2015-04-01 – 2015-12-3148976000 USD20170206Open filing evidence
2015-07-01 – 2015-09-3013583000 USD20161102Open filing evidence
2015-04-01 – 2015-09-3031747000 USD20161102Open filing evidence
2015-04-01 – 2015-06-3018164000 USD20160809Open filing evidence
2014-07-01 – 2014-09-307462000 USD20141106Open filing evidence
2014-04-01 – 2014-09-3015113000 USD20141106Open filing evidence
2014-04-01 – 2014-06-307650000 USD20140805Open filing evidence
2013-07-01 – 2013-09-3014691000 USD20141106Open filing evidence
2013-04-01 – 2013-09-3029392000 USD20141106Open filing evidence
2013-04-01 – 2013-06-3014701000 USD20140805Open filing evidence
2012-07-01 – 2012-09-3012002000 USD20131112Open filing evidence
2012-04-01 – 2012-09-3028513000 USD20131112Open filing evidence
2012-04-01 – 2012-06-3016511000 USD20130807Open filing evidence

Grid

Statement Business Segments

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

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amsc:GridMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2018-12-316826000 USD20190205Open filing evidence
2018-04-01 – 2018-12-3123325000 USD20190205Open filing evidence
2018-07-01 – 2018-09-307569000 USD20181106Open filing evidence
2018-04-01 – 2018-09-3016498000 USD20181106Open filing evidence
2018-04-01 – 2018-06-308929000 USD20180731Open filing evidence
2017-04-01 – 2018-03-3134109000 USD20180606Open filing evidence
2017-10-01 – 2017-12-3112300000 USD20190205Open filing evidence
2017-04-01 – 2017-12-3124439000 USD20190205Open filing evidence
2017-07-01 – 2017-09-305495000 USD20181106Open filing evidence
2017-04-01 – 2017-09-3012140000 USD20181106Open filing evidence
2017-04-01 – 2017-06-306645000 USD20180731Open filing evidence
2016-04-01 – 2017-03-3127926000 USD20180606Open filing evidence
2016-10-01 – 2016-12-318900000 USD20180205Open filing evidence
2016-04-01 – 2016-12-3122178000 USD20180205Open filing evidence
2016-07-01 – 2016-09-305609000 USD20171107Open filing evidence
2016-04-01 – 2016-09-3013279000 USD20171107Open filing evidence
2016-04-01 – 2016-06-307670000 USD20170808Open filing evidence
2015-04-01 – 2016-03-3127140000 USD20180606Open filing evidence
2015-10-01 – 2015-12-318543000 USD20160209Open filing evidence
2015-04-01 – 2015-12-3119523000 USD20160209Open filing evidence
2015-07-01 – 2015-09-305421000 USD20151103Open filing evidence
2015-04-01 – 2015-09-3010980000 USD20151103Open filing evidence
2015-04-01 – 2015-06-305559000 USD20150805Open filing evidence
2014-04-01 – 2015-03-3119223000 USD20170525Open filing evidence
2014-10-01 – 2014-12-316119000 USD20160209Open filing evidence
2014-04-01 – 2014-12-3115157000 USD20160209Open filing evidence
2014-07-01 – 2014-09-304993000 USD20151103Open filing evidence
2014-04-01 – 2014-09-309038000 USD20151103Open filing evidence
2014-04-01 – 2014-06-304046000 USD20150805Open filing evidence
2013-04-01 – 2014-03-3128509000 USD20160531Open filing evidence
2013-10-01 – 2013-12-317018000 USD20150205Open filing evidence
2013-04-01 – 2013-12-3124893000 USD20150205Open filing evidence
2012-04-01 – 2013-03-3143188000 Unit120130614Open filing evidence
2012-04-01 – 2013-03-3143188000 USD20150528Open filing evidence
2012-10-01 – 2012-12-3110609000 Unit120130211Open filing evidence
2012-04-01 – 2012-12-3131679000 Unit120130211Open filing evidence
2012-07-01 – 2012-09-308865000 Unit120121106Open filing evidence
2012-04-01 – 2012-09-3021070000 Unit120121106Open filing evidence
2012-04-01 – 2012-06-3012205000 Unit120120803Open filing evidence
2011-04-01 – 2012-03-3131901000 Unit120130614Open filing evidence
2011-10-01 – 2011-12-317933000 Unit120130211Open filing evidence
2011-04-01 – 2011-12-3120080000 Unit120130211Open filing evidence
2011-07-01 – 2011-09-307351000 Unit120121106Open filing evidence
2011-04-01 – 2011-09-3012146000 Unit120121106Open filing evidence
2011-04-01 – 2011-06-304796000 Unit120120803Open filing evidence
2010-04-01 – 2011-03-3154842000 Unit120130614Open filing evidence
2010-10-01 – 2010-12-3120730000 Unit120120209Open filing evidence
2010-04-01 – 2010-12-3143691000 Unit120120209Open filing evidence
2010-07-01 – 2010-09-308757000 Unit120111109Open filing evidence
2010-04-01 – 2010-09-3022960000 Unit120111109Open filing evidence
2010-04-01 – 2010-06-3014203000 Unit120110923Open filing evidence
2009-04-01 – 2010-03-3164468000 Unit120120606Open filing evidence

Grid · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amsc:GridMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2013-04-01 – 2014-03-3128509000 USD20140605Open filing evidence
2013-10-01 – 2013-12-317018000 USD20140206Open filing evidence
2013-04-01 – 2013-12-3124893000 USD20140206Open filing evidence
2012-04-01 – 2013-03-3143188000 USD20140605Open filing evidence
2012-10-01 – 2012-12-3110609000 USD20140206Open filing evidence
2012-04-01 – 2012-12-3131679000 USD20140206Open filing evidence
2011-04-01 – 2012-03-3131901000 USD20140605Open filing evidence

Wind

Statement Business Segments

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

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amsc:WindMember
PeriodValueUnitFiledEvidence
2018-10-01 – 2018-12-317308000 USD20190205Open filing evidence
2018-04-01 – 2018-12-3118293000 USD20190205Open filing evidence
2018-07-01 – 2018-09-307307000 USD20181106Open filing evidence
2018-04-01 – 2018-09-3010985000 USD20181106Open filing evidence
2018-04-01 – 2018-06-303678000 USD20180731Open filing evidence
2017-04-01 – 2018-03-3114294000 USD20180606Open filing evidence
2017-10-01 – 2017-12-312633000 USD20190205Open filing evidence
2017-04-01 – 2017-12-3110465000 USD20190205Open filing evidence
2017-07-01 – 2017-09-305554000 USD20181106Open filing evidence
2017-04-01 – 2017-09-307831000 USD20181106Open filing evidence
2017-04-01 – 2017-06-302278000 USD20180731Open filing evidence
2016-04-01 – 2017-03-3147269000 USD20180606Open filing evidence
2016-10-01 – 2016-12-3118248000 USD20180205Open filing evidence
2016-04-01 – 2016-12-3136822000 USD20180205Open filing evidence
2016-07-01 – 2016-09-3012898000 USD20171107Open filing evidence
2016-04-01 – 2016-09-3018573000 USD20171107Open filing evidence
2016-04-01 – 2016-06-305675000 USD20170808Open filing evidence
2015-04-01 – 2016-03-3168883000 USD20180606Open filing evidence
2015-10-01 – 2015-12-3117229000 USD20160209Open filing evidence
2015-04-01 – 2015-12-3148976000 USD20160209Open filing evidence
2015-07-01 – 2015-09-3013583000 USD20151103Open filing evidence
2015-04-01 – 2015-09-3031747000 USD20151103Open filing evidence
2015-04-01 – 2015-06-3018164000 USD20150805Open filing evidence
2014-04-01 – 2015-03-3151307000 USD20170525Open filing evidence
2014-10-01 – 2014-12-3115131000 USD20160209Open filing evidence
2014-04-01 – 2014-12-3130244000 USD20160209Open filing evidence
2014-07-01 – 2014-09-307462000 USD20151103Open filing evidence
2014-04-01 – 2014-09-3015113000 USD20151103Open filing evidence
2014-04-01 – 2014-06-307650000 USD20150805Open filing evidence
2013-04-01 – 2014-03-3155608000 USD20160531Open filing evidence
2013-10-01 – 2013-12-3113545000 USD20150205Open filing evidence
2013-04-01 – 2013-12-3142937000 USD20150205Open filing evidence
2012-04-01 – 2013-03-3144231000 Unit120130614Open filing evidence
2012-04-01 – 2013-03-3144231000 USD20150528Open filing evidence
2012-10-01 – 2012-12-316808000 Unit120130211Open filing evidence
2012-04-01 – 2012-12-3135321000 Unit120130211Open filing evidence
2012-07-01 – 2012-09-3012002000 Unit120121106Open filing evidence
2012-04-01 – 2012-09-3028513000 Unit120121106Open filing evidence
2012-04-01 – 2012-06-3016511000 Unit120120803Open filing evidence
2011-04-01 – 2012-03-3144642000 Unit120130614Open filing evidence
2011-10-01 – 2011-12-3110125000 Unit120130211Open filing evidence
2011-04-01 – 2011-12-3127836000 Unit120130211Open filing evidence
2011-07-01 – 2011-09-3013449000 Unit120121106Open filing evidence
2011-04-01 – 2011-09-3017712000 Unit120121106Open filing evidence
2011-04-01 – 2011-06-304262000 Unit120120803Open filing evidence
2010-04-01 – 2011-03-31231761000 Unit120130614Open filing evidence
2010-10-01 – 2010-12-3110840000 Unit120120209Open filing evidence
2010-04-01 – 2010-12-31183162000 Unit120120209Open filing evidence
2010-07-01 – 2010-09-3089316000 Unit120111109Open filing evidence
2010-04-01 – 2010-09-30172323000 Unit120111109Open filing evidence
2010-04-01 – 2010-06-3083006000 Unit120110923Open filing evidence
2009-04-01 – 2010-03-31251487000 Unit120120606Open filing evidence

Wind · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=amsc:WindMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2013-04-01 – 2014-03-3155608000 USD20140605Open filing evidence
2013-10-01 – 2013-12-3113545000 USD20140206Open filing evidence
2013-04-01 – 2013-12-3142937000 USD20140206Open filing evidence
2012-04-01 – 2013-03-3144231000 USD20140605Open filing evidence
2012-10-01 – 2012-12-316808000 USD20140206Open filing evidence
2012-04-01 – 2012-12-3135321000 USD20140206Open filing evidence
2011-04-01 – 2012-03-3144642000 USD20140605Open filing evidence