XML 47 R34.htm IDEA: XBRL DOCUMENT v3.23.1

Note 4 - Revenue Recognition (Tables)

12 Months Ended

Mar. 31, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

		Year Ended March 31, 2023
Product Line:		Grid				Wind
Equipment and systems		$	88,311			$	9,282
Services and technology development			6,320				2,071
Total		$	94,631			$	11,353
Region:
Americas		$	67,664			$	19
Asia Pacific			20,326				11,199
EMEA			6,641				135
Total		$	94,631			$	11,353

		Year Ended March 31, 2022
Product Line:		Grid				Wind
Equipment and systems		$	91,704			$	6,169
Services and technology development			7,172				3,390
Total		$	98,876			$	9,559
Region:
Americas		$	73,955			$	145
Asia Pacific			19,397				9,346
EMEA			5,524				68
Total		$	98,876			$	9,559

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

		Unbilled AR				Deferred Program Costs				Contract Liabilities
Beginning balance as of March 31, 2022		$	6,492			$	858			$	30,034
Increases for costs incurred to fulfill performance obligations			—				2,476				—
Increase (decrease) due to customer billings			(14,373	)			—				77,489
Decrease due to cost recognition on completed performance obligations			—				(1,189	)			—
Increase (decrease) due to recognition of revenue based on transfer of control of performance obligations			17,839				—				(56,643	)
Other changes and foreign currency exchange impact			—				(9	)			(120	)
Ending balance as of March 31, 2023		$	9,958			$	2,136			$	50,760

		Unbilled AR				Deferred Program Costs				Contract Liabilities
Beginning balance as of March 31, 2021		$	5,765			$	977			$	21,257
Increases for balances acquired			—				634				10,048
Increases for costs incurred to fulfill performance obligations			—				4,814				—
Increase (decrease) due to customer billings			(16,125	)			—				68,895
Decrease due to cost recognition on completed performance obligations			—				(5,551	)			—
Increase (decrease) due to recognition of revenue based on transfer of control of performance obligations			16,852				—				(70,141	)
Other changes and foreign currency exchange impact			—				(16	)			(25	)
Ending balance as of March 31, 2022		$	6,492			$	858			$	30,034

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

			Year Ended
	Reportable		March 31,
	Segment		2023				2022
Fuji Bridex Pte Ltd	Grid			15	%			14	%

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-10

+ Details

Name:	us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

+ Details

Name:	us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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