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Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($) segment | Dec. 31, 2022 USD ($)
Concentration Risk [Line Items] |  |
Number of operating segments | segment | 1 |
Number of reporting units | segment | 1 |
Percent of revenue paid by customer credit card | 92.00% | 96.00%
Deferred revenue, non-current | $ 4,073 | $ 2,611
Advertising expense | 3,600 | 5,700
Restricted cash |  | 169
Restricted cash, non-current | 4,128 | 4,306
Debt securities, held-to-maturity, allowance for credit loss (less than) | 1 |
Allowance for credit losses | 8 | 13
Accounts receivable, credit loss expense | 30 | 0
Accounts receivable, writeoff | 35 | 0
Accounts receivable, recovery | $ 0 | $ 22
Minimum |  |
Concentration Risk [Line Items] |  |
Award vesting period (in years) | 1 year |
Maximum |  |
Concentration Risk [Line Items] |  |
Award vesting period (in years) | 4 years |
Computer Software, Intangible Asset |  |
Concentration Risk [Line Items] |  |
Useful life (in years) | 5 years |
B2 Cloud Storage |  |
Concentration Risk [Line Items] |  |
Refund period | 30 days |
B2 Cloud Storage | Minimum |  |
Concentration Risk [Line Items] |  |
Contract term | 1 year |
B2 Cloud Storage | Maximum |  |
Concentration Risk [Line Items] |  |
Contract term | 5 years |
Computer Backup |  |
Concentration Risk [Line Items] |  |
Contract term | 1 year |
Free-trial period | 15 days |
Computer Backup | Minimum |  |
Concentration Risk [Line Items] |  |
Contract term | 1 month |
Computer Backup | Maximum |  |
Concentration Risk [Line Items] |  |
Contract term | 2 years |
Cash Disbursements | Supplier Concentration Risk | Two Vendors |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage | 21.00% | 25.00%
Accounts Payable | Supplier Concentration Risk | Two Vendors |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage | 30.00% | 26.00%
Revenue Benchmark | Product Concentration Risk | Physical Media Products |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage | 1.00% | 1.00%

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