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Transactions - Narrative (Details) - USD ($) shares in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Aug. 01, 2022 | Oct. 01, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Business Acquisition [Line Items] |  |  |  |  |
Cash |  |  | $ 248,111,000 | $ 49,012,000 | $ 300,000
Provision for (benefit from) income taxes |  |  | $ (43,376,000) | $ 483,000 | $ (2,368,000)
Customer relationships |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life |  |  | 15 years 9 months 18 days | 14 years 10 months 24 days |
Technology |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life |  |  | 2 years 8 months 12 days | 2 years |
Corporate trade name |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life |  |  | 12 years 8 months 12 days | 12 years 4 months 24 days |
IPG |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Voting interests acquired | 100.00% |  |  |  |
Total consideration | $ 461,663,000 |  |  |  |
Cash | $ 256,488,000 |  |  |  |
Equity interest issued or issuable, number of shares (in shares) | 3.7 |  |  |  |
Fair value of Class A common stock issued | $ 130,175,000 |  |  |  |
Contingent consideration arrangements (up to) | 87,000,000 |  |  |  |
Fair value of contingent consideration | 75,000,000 |  |  |  |
Goodwill, expected tax deductible amount | $ 0 |  |  |  |
Provision for (benefit from) income taxes |  |  | $ 46,800,000 |  |
IPG | Customer relationships |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life | 20 years |  |  |  |
IPG | Technology |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life | 5 years |  |  |  |
IPG | Corporate trade name |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life | 15 years |  |  |  |
Vital Decisions |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Voting interests acquired |  | 100.00% |  |  |
Total consideration |  | $ 117,726,000 |  |  |
Cash |  | $ 46,500,000 |  |  |
Equity interest issued or issuable, number of shares (in shares) |  | 1.8 |  |  |
Fair value of Class A common stock issued |  | $ 56,626,000 |  |  |
Contingent consideration arrangements (up to) |  | 45,000,000 |  |  |
Fair value of contingent consideration |  | 14,600,000 |  |  |
Goodwill, expected tax deductible amount |  | $ 69,600,000 |  |  |
Vital Decisions | Customer relationships |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life |  | 13 years |  |  |
Vital Decisions | Technology |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life |  | 5 years |  |  |
Vital Decisions | Corporate trade name |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Estimated useful life |  | 15 years |  |  |

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