This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to accounts payable and accrued expenses acquired in connection with a business combination for which the initial accounting was incomplete.

No definition available.

Note 2 - Acquisition - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Dec. 05, 2025	Mar. 31, 2026	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Aug. 01, 2024
Goodwill		$ 175,376	$ 175,376		$ 48,164
Goodwill, adjustments			2,674
Megatran Acquisition [Member]
Cash and cash equivalents						$ 400
Prepaid expenses and other current assets						1,700
Accounts receivable						16,100
Inventory						23,100
Property, plant and equipment						28,400
Deferred revenue						(5,000)
Net tangible assets/(liabilities)						54,700
Intangible assets						2,000
Goodwill						4,700
Total purchase consideration						61,400
Equity-method investments						1,200
Accounts payable and accrued expenses						(5,600)
Deferred tax liability						(5,600)
Megatran Acquisition [Member] \| Backlog [Member]
Intangible assets						700
Megatran Acquisition [Member] \| Customer Relationships [Member]
Intangible assets						$ 1,300
Comtrafo Industria de Transformadores Eletricos S.A. (Comtrafo) [Member]
Cash and cash equivalents		12,800	12,800	$ 16,200
Cash and cash equivalents, adjustments		(3,400)
Restricted cash		3,400	3,400	0
Restricted cash, adjustments		3,400
Prepaid expenses and other current assets		5,600	5,600	6,700
Prepaid expenses and other current assets, adjustments		(1,100)
Accounts receivable		6,500	6,500	4,100
Accounts receivable, adjustments		2,400	400
Inventory		28,600	28,600	28,400
Inventory, adjustments	$ 1,500	200
Property, plant and equipment		49,900	49,900	50,300
Property, plant and equipment, adjustments		(400)
Deferred tax asset	1,100	4,100	4,100	4,100
Deferred tax asset, adjustments		0
Accounts payable and accrued expenses		(9,100)	(9,100)	(10,200)
Accounts payable and accrued expenses, adjustments		1,100
Debt, current and long-term		(8,800)	(8,800)	(8,800)
Debt, current and long-term, adjustments		0
Deferred revenue		(23,300)	(23,300)	(19,800)
Deferred revenue, adjustments		(3,500)
Net tangible assets/(liabilities)		69,700	69,700	71,000
Net tangible assets/(liabilities), adjustments		(1,300)
Intangible assets		10,500	10,500	9,500
Intangibles, adjustments		1,000
Goodwill		122,700	122,700	122,200
Goodwill, adjustments		500	125,300
Total purchase consideration		202,900	202,900	202,700
Total purchase consideration, adjustments		200
Comtrafo Industria de Transformadores Eletricos S.A. (Comtrafo) [Member] \| Backlog [Member]
Intangible assets	2,600	2,600	2,600	1,800
Intangibles, adjustments		800
Comtrafo Industria de Transformadores Eletricos S.A. (Comtrafo) [Member] \| Customer Relationships [Member]
Intangible assets	$ 7,900	7,900	$ 7,900	$ 7,700
Intangibles, adjustments		$ 200