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Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Jun. 30, 2017
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |
Other | $ 1 | $ (5,443) | $ (4,093) |
YP Acquisition |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |
Shares held in escrow (in shares) |  |  |  | 1,804,715
Shares expected to be returned by the seller (in shares) | 591,939 |  |  |
Amount to be paid before allowance of tax credit | $ 8,000 |  |  |
Indemnification Asset |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |
Fair value of indemnification asset | 0 | 0 | $ 29,789 |
Change in fair value | 0 | (3,878) |  |
Indemnification Asset | Fair Value, Inputs, Level 1 |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |
Fair value of indemnification asset | $ 24,300 | 24,300 |  |
Indemnification Asset | Fair Value, Inputs, Level 3 |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |
Change in fair value |  | $ 5,400 |  |

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