Rendering

Component: (Network and Table)
Network
100500 - Disclosure - Inventory - Schedule of Inventory (Detail)
(http://www.amsc.com/20160331/taxonomy/role/DisclosureInventoryScheduleOfInventoryDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000880807 (http://www.sec.gov/CIK)
Inventory Disclosure [Abstract]Period [Axis]
2016-03-31
2015-03-31
Inventory Disclosure [Abstract]
 
 
Raw materials
9,665,000  
9,411,000  
Work-in-process
3,411,000  
2,117,000  
Finished goods
3,215,000  
7,487,000  
Deferred program costs
2,221,000  
1,581,000  
Net inventory
18,512,000  
 
20,596,000