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Note 7 - Accounts Receivable (Tables)

3 Months Ended

Jun. 30, 2019

Notes Tables

Accounts Receivable [Table Text Block]

		June 30, 2019				March 31, 2019
Accounts receivable (billed)		$	8,643			$	5,642
Accounts receivable (unbilled)			2,093				2,213
Accounts receivable, net		$	10,736			$	7,855

X

- Definition

Tabular disclosure of accounts receivable.

+ References

No definition available.

+ Details

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Namespace Prefix:	amsc_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration