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Balance Sheet Components - (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
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Balance Sheet Related Disclosures [Abstract] |  |
Gift card and site credit liabilities | $ 7,474 | $ 8,026
Accrued vendor liabilities | 1,998 | 4,844
Allowance for returns | 4,007 | 3,814
Accrued compensation | 3,391 | 2,527
Accrued taxes | 2,940 | 2,571
Deferred revenue | 1,893 | 1,573
Accrued other | 1,217 | 1,156
Total | $ 22,920 | $ 24,511

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