The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Note 2 - Acquisitions (Details Textual) - USD ($) $ in Thousands		12 Months Ended
	May 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Payments to Acquire Businesses, Gross		$ (0)	$ 527,993	$ (0)
Amortization of Intangible Assets		12,600	7,600	$ 800
Tuthill Corporation [Member]
Business Combination, Consideration Transferred	$ 528,000
Payments to Acquire Businesses, Gross	83,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual			87,400
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual			6,400
Business Combination, Acquisition Related Costs			7,100
Tuthill Corporation [Member] \| Inventory Step Up [Member]
Amortization of Intangible Assets		1,100	1,400
Tuthill Corporation [Member] \| Customer Backlog [Member]
Amortization of Intangible Assets		$ 12,000	1,500
Tuthill Corporation [Member] \| Customer Relationships [Member]
Amortization of Intangible Assets			$ 7,000
Tuthill Corporation [Member] \| Senior Term Loan Facility [Member]
Business Combination, Consideration Transferred, Liabilities Incurred	350,000
Tuthill Corporation [Member] \| Subordinated Credit Facility [Member]
Business Combination, Consideration Transferred, Liabilities Incurred	90,000
Tuthill Corporation [Member] \| Credit Facility [Member]
Business Combination, Consideration Transferred, Liabilities Incurred	$ 5,000