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Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 USD ($) segment | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jan. 01, 2022 USD ($)
Accounting Policies [Line Items] |  |  |  |
Number of operating segments | segment | 1 |  |  |
Foreign currency transaction gains (losses) | $ 1,387 | $ (3,558) | $ (943) |
Cash equivalents | 209,000 | 130,200 |  |
Operating lease assets | 8,518 | 11,148 |  | $ 5,700
Present value of lease liabilities | 9,018 |  |  | $ 5,900
Loss on debt extinguishment | 0 | 0 | 7,748 |
Stock issuance costs |  |  | 5,636 |
Advertising expense | 145,300 | 174,600 | 195,400 |
Cost of revenue |  |  |  |
Accounting Policies [Line Items] |  |  |  |
Filing fees | 88,100 | 74,100 | $ 79,800 |
Prepaid Expenses and Other Current Assets |  |  |  |
Accounting Policies [Line Items] |  |  |  |
Deferred cost of revenue | $ 1,700 | $ 1,900 |  |
Minimum |  |  |  |
Accounting Policies [Line Items] |  |  |  |
Remaining Weighted average useful life (in years) | 2 years |  |  |
Maximum |  |  |  |
Accounting Policies [Line Items] |  |  |  |
Remaining Weighted average useful life (in years) | 6 years |  |  |
Purchased and internally developed internal-use software |  |  |  |
Accounting Policies [Line Items] |  |  |  |
Estimated useful life | 3 years |  |  |
Outside United States | Revenue Benchmark | Geographic Concentration Risk |  |  |  |
Accounting Policies [Line Items] |  |  |  |
Concentration risk percentage | 1.00% | 1.00% | 1.00% |

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