Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Accumulated Other Comprehensive Income Loss [Line Items]
Balance		$ 872,845	$ 819,417	$ 853,211	$ 803,470
Current period other comprehensive (loss) income:
Total current period other comprehensive income (loss)		(4,053)	(1,555)	(2,236)	(3,107)
Balance		893,330	837,739	893,330	837,739
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Balance		(10,833)	(16,562)	(14,056)	(8,759)
Current period other comprehensive (loss) income:
Other comprehensive (loss) income before reclassifications		(3,487)	(7,074)	(82)	(16,099)
Effect of taxes		(2,227)	3,309	(2,409)	4,531
Total current period other comprehensive income (loss)		(5,714)	(3,765)	(2,491)	(11,568)
Balance		(16,547)	(20,327)	(16,547)	(20,327)
Gain on Sale of Interest Rate Hedge Agreement
Accumulated Other Comprehensive Income Loss [Line Items]
Balance	[1]		305	41	569
Current period other comprehensive (loss) income:
Amounts reclassified from accumulated other comprehensive (loss) income	[1],[2]		(180)	(60)	(540)
Effect of taxes	[1]		48	19	144
Total current period other comprehensive income (loss)	[1]		(132)	(41)	(396)
Balance	[1]		173		173
Change in Fair Value of Interest Rate Hedge Agreements
Accumulated Other Comprehensive Income Loss [Line Items]
Balance	[3]	4,517	3,670	5,882	(2,845)
Current period other comprehensive (loss) income:
Other comprehensive (loss) income before reclassifications	[3]	4,379	3,128	5,658	10,430
Amounts reclassified from accumulated other comprehensive (loss) income	[2],[3]	(2,101)	142	(5,239)	1,640
Effect of taxes	[3]	(617)	(928)	(123)	(3,213)
Total current period other comprehensive income (loss)	[3]	1,661	2,342	296	8,857
Balance	[3]	6,178	6,012	6,178	6,012
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income Loss [Line Items]
Balance		(6,316)	(12,587)	(8,133)	(11,035)
Current period other comprehensive (loss) income:
Other comprehensive (loss) income before reclassifications		892	(3,946)	5,576	(5,669)
Amounts reclassified from accumulated other comprehensive (loss) income	[2]	(2,101)	(38)	(5,299)	1,100
Effect of taxes		(2,844)	2,429	(2,513)	1,462
Total current period other comprehensive income (loss)		(4,053)	(1,555)	(2,236)	(3,107)
Balance		$ (10,369)	$ (14,142)	$ (10,369)	$ (14,142)

[1] Represents the unamortized value of an interest rate hedge agreement, designated as a cash flow hedge, which was sold on December 1, 2016. The fair value of the interest rate hedge agreement, at the date of the sale, was recorded in other comprehensive income, net of tax, and is being reclassified to interest expense when earnings are impacted by the hedged items and as interest payments are made on the Credit Facility from January 31, 2018 to January 31, 2023.

[2] The Company expects to reclassify $6.5 million of gains related to the Change in Fair Value of Interest Rate Hedge Agreement from accumulated other comprehensive loss into earnings during the next 12 months.

[3] Represents the change in fair value of interest rate hedge agreements designated as cash flow hedges. The fair value of the interest rate hedge agreements was recorded in other comprehensive income, net of tax, and will be reclassified to earnings when earnings are impacted by the hedged items, as interest payments are made on the Credit Facility from August 31, 2018 to June 27, 2028 (see “Note 8 – Derivative Instruments and Hedging Activities”).