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Schedule of Changes in Fair Value of Level 3 Contingent Consideration (Parenthetical) (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Increase (decrease) in contingent consideration | $ 0 | $ (7,227) | $ (23,271)
Auto Guide Llc [Member] | Dispute In Respect Of Contingent Consideration [Member] |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Increase (decrease) in contingent consideration |  | $ 7,200 |

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