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Note 5 - Financing Arrangements - Schedule of Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Senior Secured Credit Agreement	$ 370,750	$ 413,750
Total debt	(4,153)	(9,296)
Total debt, net	366,597	404,454
Less: current portion of long-term debt	(18,500)	(21,875)
Long-term debt, net of current portion	348,097	382,579
Senior Term Loan Facility [Member]
Senior Secured Credit Agreement	340,750	323,750
Credit Facility [Member]
Senior Secured Credit Agreement	0	0
6.40% Note Agreement [Member]
Senior Secured Credit Agreement	30,000	0
Subordinated Credit Facility [Member]
Senior Secured Credit Agreement	$ 0	$ 90,000

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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