Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands  | 
Jun. 30, 2023  | 
Dec. 31, 2022  | 
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross carrying value | $ 211,610 | $ 207,810 | 
| Accumulated amortization | (128,792) | (121,252) | 
| Net carrying value | 82,818 | 86,558 | 
| Contract and customer-related | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross carrying value | 202,940 | 199,140 | 
| Accumulated amortization | (120,760) | (113,796) | 
| Net carrying value | 82,180 | 85,344 | 
| Trade names | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross carrying value | 8,670 | 8,670 | 
| Accumulated amortization | (8,032) | (7,456) | 
| Net carrying value | $ 638 | $ 1,214 | 
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Details 
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