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CONSOLIDATED BALANCE SHEET COMPONENTS - Schedule of Property, Equipment and Software, Net (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Property Plant And Equipment [Line Items] |  |
Total property, equipment, and software | $ 118,300 | $ 100,500
Less accumulated depreciation and amortization | (74,900) | (63,600)
Property, equipment, and software, net | 43,400 | 36,900
Internal-use software and website development |  |
Property Plant And Equipment [Line Items] |  |
Total property, equipment, and software | $ 113,600 | 94,600
Computer equipment and purchased software |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives | 2 years |
Total property, equipment, and software | $ 2,800 | 4,700
Leasehold improvements |  |
Property Plant And Equipment [Line Items] |  |
Total property, equipment, and software | $ 1,100 | 700
Furniture and fixtures |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives | 5 years |
Total property, equipment, and software | $ 800 | $ 500
Minimum | Internal-use software and website development |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives | 2 years |
Maximum | Internal-use software and website development |  |
Property Plant And Equipment [Line Items] |  |
Estimated Useful Lives | 5 years |

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