Note 9 - Financing Arrangements (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Schedule of Debt [Table Text Block]

Debt consisted of:
Senior Secured Credit Agreement	March 31, 2024			December 31, 2023
Senior term loan facility	$	319,375		$	323,750
Credit facility		-			-
Subordinated Credit Agreement
Subordinated credit facility		90,000			90,000
Total debt		409,375			413,750
Unamortized discount and debt issuance fees		(8,646	)		(9,296	)
Total debt, net		400,729			404,454
Less: current portion of long-term debt		(24,063	)		(21,875	)
Total long-term debt, net	$	376,666		$	382,579

Schedule of Interest Rate Derivatives [Table Text Block]

	Notional Amount				Average Fixed Rate
	March 31, 2024		December 31, 2023		March 31, 2024			December 31, 2023			Term
Interest rate swaps	$	159,688	$	161,875		4.1	%		4.1	%	Extending to May 2027

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

	March 31, 2024			December 31, 2023
Assets:
Prepaid and Other	$	1,334		$	955
Liabilities:
Other long-term liabilities		(625	)		(2,355	)
Total derivatives	$	709		$	(1,400	)

Derivative Instruments, Gain (Loss) [Table Text Block]

Derivatives in Cash Flow Hedging Relationships	Location of (Loss) Gain Recognized in Income on Derivatives	Amount of (Loss) Gain Recognized in Income on Derivatives
		Three Months Ended March 31,
		2024		2023
Interest rate swaps	Interest Expense	$	525	$	191

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Derivatives in Cash Flow Hedging Relationships	Amount of (Loss) Gain Recognized in AOCI on Derivatives					Location of (Loss) Gain Reclassed from AOCI into Income (Effective Portion)	Amount of (Loss) Gain Reclassed from AOCI into Income (Effective Portion)
	Three Months Ended March 31,						Three Months Ended March 31,
	2024		2023				2024			2023
Interest rate swaps	$	2,634	$	(1,819	)	Interest expense	$	(525	)	$	(191	)