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Note 2 - Acquisitions - Assets Acquires and Liabilities Assumed (Details) $ in Thousands, € in Millions						6 Months Ended
	Aug. 23, 2024 USD ($)	Aug. 23, 2024 EUR (€)	Jul. 15, 2024 USD ($)	Jul. 01, 2024 USD ($)	Jun. 24, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Goodwill						$ 192,968		$ 189,657
Payments to Acquire Businesses, Net of Cash Acquired						$ 2,833	$ 4,612
Marble Medical, Inc [Member]
Cash					$ 815
Accounts receivable					872
Inventory					494
Other current assets					24
Property, plant, and equipment					1,018
Goodwill					2,559
Total assets acquired					6,382
Accounts payable					41
Accrued expenses					(519)
Total liabilities assumed					560
Total assets acquired, net of liabilities assumed					5,822
Less: cash acquired					815
Payments to Acquire Businesses, Net of Cash Acquired					5,007
Marble Medical, Inc [Member] \| Customer Contracts and Relationships [Member]
Customer contracts & relationships					250
Marble Medical, Inc [Member] \| Intellectual Property [Member]
Customer contracts & relationships					300
Marble Medical, Inc [Member] \| Noncompete Agreements [Member]
Customer contracts & relationships					$ 50
AJR Enterprises, LLC [Member]
Cash				$ 3,000
Accounts receivable				17,138
Inventory				9,229
Other current assets				210
Property, plant, and equipment				1,127
Goodwill				35,650
Lease right of use assets				2,129
Total assets acquired				124,056
Accounts payable				1,103
Accrued expenses				(7,092)
Total liabilities assumed				10,324
Total assets acquired, net of liabilities assumed				113,732
Lease liabilities				2,129
Less: cash acquired				3,000
Payments to Acquire Businesses, Net of Cash Acquired				110,732
AJR Enterprises, LLC [Member] \| Customer Contracts and Relationships [Member]
Customer contracts & relationships				46,667
AJR Enterprises, LLC [Member] \| Intellectual Property [Member]
Customer contracts & relationships				8,245
AJR Enterprises, LLC [Member] \| Noncompete Agreements [Member]
Customer contracts & relationships				$ 661
Welch Fluorocarbon, Inc [Member]
Cash			$ 3,817
Accounts receivable			1,506
Inventory			1,969
Other current assets			115
Property, plant, and equipment			824
Goodwill			17,135
Lease right of use assets			166
Total assets acquired			39,634
Accounts payable			215
Accrued expenses			(215)
Total liabilities assumed			596
Total assets acquired, net of liabilities assumed			39,038
Lease liabilities			166
Less: cash acquired			3,817
Payments to Acquire Businesses, Net of Cash Acquired			35,221
Welch Fluorocarbon, Inc [Member] \| Customer Contracts and Relationships [Member]
Customer contracts & relationships			4,209
Welch Fluorocarbon, Inc [Member] \| Intellectual Property [Member]
Customer contracts & relationships			9,707
Welch Fluorocarbon, Inc [Member] \| Noncompete Agreements [Member]
Customer contracts & relationships			$ 186
AQF [Member]
Cash	$ 3,381
Accounts receivable	2,237
Inventory	1,150
Other current assets	204
Property, plant, and equipment	976
Goodwill	22,925
Lease right of use assets	1,723
Total assets acquired	57,554
Accounts payable	1,890
Equity Method Investment	6,969
Accrued expenses	(535)
Lease liabilities	1,723
Less: cash acquired	3,381
Payments to Acquire Businesses, Net of Cash Acquired	47,703	€ 43
Deferred taxes	2,322
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities	6,470
Total assets acquired, net of liabilities assumed	51,084
AQF [Member] \| Customer Contracts and Relationships [Member]
Customer contracts & relationships	14,206
AQF [Member] \| Intellectual Property [Member]
Customer contracts & relationships	2,760
AQF [Member] \| Noncompete Agreements [Member]
Customer contracts & relationships	333
AQF [Member] \| Trade Names [Member]
Customer contracts & relationships	$ 690