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Accumulated Other Comprehensive (Loss) Income - Components of Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance |  | $ 853,211 |  | $ 803,470 | $ 746,961
Current period other comprehensive income (loss): |  |  |  |  |
Total current period other comprehensive income (loss) |  | (3,752) |  | 2,902 | 3,071
Balance |  | 917,585 |  | 853,211 | 803,470
Foreign Currency Translation Adjustments |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance |  | (14,056) |  | (8,759) | (7,210)
Current period other comprehensive income (loss): |  |  |  |  |
Other comprehensive income (loss) before reclassifications |  | 4,158 |  | (9,259) | (1,676)
Effect of taxes | [1] | (2,797) |  | 3,962 | 127
Total current period other comprehensive income (loss) |  | 1,361 |  | (5,297) | (1,549)
Balance |  | (12,695) |  | (14,056) | (8,759)
Gain on Sale of Interest Rate Hedge Agreement |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance | [2] | 41 |  | 569 | 1,096
Current period other comprehensive income (loss): |  |  |  |  |
Amounts reclassified from accumulated other comprehensive (loss) income | [2] | (60) | [3] | (720) | (720)
Effect of taxes | [1],[2] | 19 |  | 192 | 193
Total current period other comprehensive income (loss) | [2] | (41) |  | (528) | (527)
Balance | [2] |  |  | 41 | 569
Changes in Fair Value of Interest Rate Hedge Agreements |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance | [4],[5] | 5,882 |  | (2,845) | (7,992)
Current period other comprehensive income (loss): |  |  |  |  |
Other comprehensive income (loss) before reclassifications | [4],[5] | (45) |  | 11,445 | 3,285
Amounts reclassified from accumulated other comprehensive (loss) income | [4],[5] | (6,922) | [3] | 472 | 3,728
Effect of taxes | [1],[4],[5] | 1,895 |  | (3,190) | (1,866)
Total current period other comprehensive income (loss) | [4],[5] | (5,072) |  | 8,727 | 5,147
Balance | [4],[5] | 810 |  | 5,882 | (2,845)
Accumulated Other Comprehensive Loss |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Balance |  | (8,133) |  | (11,035) | (14,106)
Current period other comprehensive income (loss): |  |  |  |  |
Other comprehensive income (loss) before reclassifications |  | 4,113 |  | 2,186 | 1,609
Amounts reclassified from accumulated other comprehensive (loss) income |  | (6,982) | [3] | (248) | 3,008
Effect of taxes | [1] | (883) |  | 964 | (1,546)
Total current period other comprehensive income (loss) |  | (3,752) |  | 2,902 | 3,071
Balance |  | $ (11,885) |  | $ (8,133) | $ (11,035)
[1] | The Company’s effective tax rate for the years ended December 31, 2023, 2022, and 2021 was 14.4%, 23.5%, and 28.9%, respectively.
[2] | Represents the fair 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 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 January 31, 2018 to January 31, 2023.
[3] | The Company expects to reclassify $4.8 million in unrealized 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 a 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 through June 27, 2028. See additional details of the hedge agreements in Note 12 - Derivative Instruments and Hedging Activities.
[5] | The fair value of the interest rate hedge agreements is included in other current and other long-term assets and liabilities on the consolidated balance sheets. See “Note 19 - Fair Value” for additional details.

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