Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021		Sep. 30, 2022		Sep. 30, 2021
Accumulated Other Comprehensive Income Loss [Line Items]
Balance		$ 819,417	$ 771,511		$ 803,470		$ 746,961
Current period other comprehensive (loss) income:
Total current period other comprehensive income (loss)		(1,555)	(1,971)		(3,107)		1,241
Balance		837,739	790,552		837,739		790,552
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income Loss [Line Items]
Balance		(16,562)	(6,225)		(8,759)		(7,210)
Current period other comprehensive (loss) income:
Other comprehensive (loss) income before reclassifications		(7,074)	(2,872)		(16,099)		(1,722)
Effect of taxes		3,309	361	[1]	4,531	[1]	196	[1]
Total current period other comprehensive income (loss)		(3,765)	(2,511)		(11,568)		(1,526)
Balance		(20,327)	(8,736)		(20,327)		(8,736)
Gain on Sale of Interest Rate Hedge Agreement
Accumulated Other Comprehensive Income Loss [Line Items]
Balance	[2]	305	833		569		1,096
Current period other comprehensive (loss) income:
Amounts reclassified from accumulated other comprehensive (loss) income	[2]	(180)	(180)	[3]	(540)	[3]	(540)	[3]
Effect of taxes	[2]	48	48	[1]	144	[1]	145	[1]
Total current period other comprehensive income (loss)	[2]	(132)	(132)		(396)		(395)
Balance	[2]	173	701		173		701
Change in Fair Value of Interest Rate Hedge Agreements
Accumulated Other Comprehensive Income Loss [Line Items]
Balance	[4]	3,670	(5,502)		(2,845)		(7,992)
Current period other comprehensive (loss) income:
Other comprehensive (loss) income before reclassifications	[4]	3,128	(27)		10,430		1,530
Amounts reclassified from accumulated other comprehensive (loss) income	[4]	142	943	[3]	1,640	[3]	2,778	[3]
Effect of taxes	[4]	(928)	(244)	[1]	(3,213)	[1]	(1,146)	[1]
Total current period other comprehensive income (loss)	[4]	2,342	672		8,857		3,162
Balance	[4]	6,012	(4,830)		6,012		(4,830)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income Loss [Line Items]
Balance		(12,587)	(10,894)		(11,035)		(14,106)
Current period other comprehensive (loss) income:
Other comprehensive (loss) income before reclassifications		(3,946)	(2,899)		(5,669)		(192)
Amounts reclassified from accumulated other comprehensive (loss) income		(38)	763	[3]	1,100	[3]	2,238	[3]
Effect of taxes		2,429	165	[1]	1,462	[1]	(805)	[1]
Total current period other comprehensive income (loss)		(1,555)	(1,971)		(3,107)		1,241
Balance		$ (14,142)	$ (12,865)		$ (14,142)		$ (12,865)

[1] The Company’s effective tax rate for the three months ended September 30, 2022 and 2021 was 11.7% and 31.6%, respectively, and 23.2% and 29.8% for the nine months ended September 30, 2022 and 2021, respectively.

[2] 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 (see Note 9—Derivative Instruments and Hedging Activities).

[3] The Company expects to reclassify $0.2 million of net gains related to the Gain on Sale of Interest Rate Hedge Agreement and $4.4 million of net 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.

[4] 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 February 28, 2025 (see Note 9—Derivative Instruments and Hedging Activities).