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Description of Business and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) | 3 Months Ended | 12 Months Ended |  |
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Jan. 01, 2022 | Dec. 31, 2021
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Software development cost, net of impairment |  |  | $ 59,300,000 | $ 56,000,000.0 |  |  |
Carrying value of internal-use software development costs | $ 135,200,000 | $ 131,600,000 | 135,200,000 | 131,600,000 |  |  |
Adjustment to goodwill | 0 | 0 |  |  |  |  |
Increase (decrease) to stockholders' equity | $ (550,919,000) | $ (502,569,000) | $ (550,919,000) | $ (502,569,000) | $ (482,787,000) |  | $ 338,967,000
Supplier finance program, payment timing, period | 5 years |  | 5 years |  |  |  |
Supplier finance program, obligation, statement of financial position |  | Accrued liabilities, Other long-term liabilities |  | Accrued liabilities, Other long-term liabilities |  |  |
Supplier finance program, obligation | $ 1,730,000 | $ 4,168,000 | $ 1,730,000 | $ 4,168,000 | 6,587,000 |  |
Deferred contract costs, expected amortization period of benefit |  |  | 5 years |  |  |  |
Advertising expense |  |  | $ 96,000,000.0 | 97,000,000.0 | 125,600,000 |  |
Accounts payable | 21,866,000 | 53,295,000 | 21,866,000 | 53,295,000 |  |  |
Total expenses incurred from related party |  |  | 0 | 0 |  |  |
Google Inc. |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Total expenses incurred from related party |  |  |  |  | 24,300,000 |  |
Related Party |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Accounts payable | 0 | 0 | 0 | 0 |  |  |
Accumulated Deficit |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Increase (decrease) to stockholders' equity | (1,757,424,000) | (1,699,136,000) | (1,757,424,000) | (1,699,136,000) | (1,533,896,000) |  | (748,556,000)
Additional Paid-in Capital |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Increase (decrease) to stockholders' equity | $ 1,215,377,000 | $ 1,204,781,000 | $ 1,215,377,000 | $ 1,204,781,000 | $ 1,059,880,000 |  | 1,086,870,000
Cumulative effect of accounting change |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Increase (decrease) to stockholders' equity |  |  |  |  |  | $ (235,500,000) | (235,454,000)
Cumulative effect of accounting change | Accumulated Deficit |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Increase (decrease) to stockholders' equity |  |  |  |  |  | 93,800,000 | 93,826,000
Cumulative effect of accounting change | Additional Paid-in Capital |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Increase (decrease) to stockholders' equity |  |  |  |  |  | $ (329,300,000) | $ (329,280,000)
Minimum |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Useful life | 2 years |  | 2 years |  |  |  |
Contractual arrangement subscriptions period |  |  | 1 month |  |  |  |
Subscription contracts services termination period |  |  | 30 days |  |  |  |
Maximum |  |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Useful life | 5 years |  | 5 years |  |  |  |
Contractual arrangement subscriptions period |  |  | 5 years |  |  |  |
Subscription contracts services termination period |  |  | 60 days |  |  |  |

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