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Note 2 - Acquisitions - Preliminary Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill	$ 257,554	$ 257,721	$ 257,721
Tuthill Corporation [Member]
Accounts receivable	21,273
Inventory	12,214
Other current assets	914
Property, plant, and equipment	24,505
Goodwill	230,688
Total assets acquired	543,594
Current liabilities assumed	(15,601)
Allocated purchase price	527,993
Tuthill Corporation [Member] | Customer Backlog [Member]
Customer backlog (amortized within one year)	2,600
Tuthill Corporation [Member] | Customer Relationships [Member]
Customer backlog (amortized within one year)	200,900
Tuthill Corporation [Member] | Technology-Based Intangible Assets [Member]
Customer backlog (amortized within one year)	39,800
Tuthill Corporation [Member] | Trade Names [Member]
Customer backlog (amortized within one year)	$ 10,700

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