XML 65 R52.htm IDEA: XBRL DOCUMENT v3.23.1

Note 3 - Acquisitions (Details Textual) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	May 06, 2021	Oct. 01, 2020	Mar. 31, 2023	Mar. 31, 2022
Payments to Acquire Businesses, Gross			$ (0)	$ 11,479
Common Stock, Par or Stated Value Per Share (in dollars per share)			$ 0.01	$ 0.01
Cost of Revenue, Total			$ 97,463	$ 94,943
Backlog [Member]
Finite-Lived Intangible Asset, Useful Life (Year)				2 years
Customer Relationships [Member]
Finite-Lived Intangible Asset, Useful Life (Year)				7 years
AMSC Husky LLC [Member]
Payments to Acquire Real Estate	$ 4,300
Neeltran Inc. [Member]
Payments to Acquire Businesses, Gross	4,400
Business Combination, Consideration Transferred, Total	16,400
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory				$ 600
Cost of Revenue, Total				600
Neeltran Inc. [Member] | Trademarks and Trade Names [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	$ 1,200			1,200
Neeltran Inc. [Member] | Trademarks and Trade Names [Member] | Royalty Rate [Member]
Intangible Assets, Measurement Input (Rate)	1.00%
Neeltran Inc. [Member] | Trademarks and Trade Names [Member] | Measurement Input, Discount Rate [Member]
Intangible Assets, Measurement Input (Rate)	24.50%
Neeltran Inc. [Member] | Trademarks and Trade Names [Member] | Measurement Input, Expected Term [Member]
Intangible Assets, Measurement Input (Rate)	0.15%
Neeltran Inc. [Member] | Backlog [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 100			100
Finite-Lived Intangible Asset, Useful Life (Year)	2 years
Neeltran Inc. [Member] | Customer Relationships [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 3,500			$ 3,500
Finite-Lived Intangible Asset, Useful Life (Year)	7 years
Northeast Power Systems, Inc (NEPSI) [Member]
Payments to Acquire Businesses, Gross		$ 26,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)		873,657
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High, Number of Shares (in shares)		1,000,000
Neeltran Inc. Sellling Stockholders [Member] | Neeltran Inc. [Member]
Payments to Acquire Businesses, Gross	$ 1,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)	301,556
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 1
Capanna, Sr. and Capanna, Jr. [Member] | Neeltran Inc. [Member]
Payments to Acquire Businesses, Gross	$ 1,100
Owners of Neeltran Headquarters [Member] | AMSC Husky LLC [Member]
Payments to Acquire Real Estate	2,400
Neeltran Third Party Lenders [Member] | Neeltran Inc. [Member]
Payments to Acquire Businesses, Gross	7,600
Neeltran Third Party Lenders [Member] | Neeltran Inc. [Member] | Indebtedness Secured by Mortgage on Real Property [Member]
Payments to Acquire Businesses, Gross	$ 1,900

X

- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid in shares.

+ References

No definition available.

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Number of shares of equity interests issued or issuable to acquire entity.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

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Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date.

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Face amount or stated value per share of common stock.

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- Definition

The aggregate cost of goods produced and sold and services rendered during the reporting period.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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