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Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands |  | 3 Months Ended | 8 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Nov. 16, 2021 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Aug. 30, 2021 phone | Sep. 30, 2022 USD ($) segment phone | Sep. 30, 2021 USD ($) | Jan. 01, 2022 USD ($) | Dec. 31, 2021 USD ($)
Capital Leased Assets [Line Items] |  |  |  |  |  |  |  |
Number of operating segments | segment |  |  |  |  | 1 |  |  |
Number of reportable segments | segment |  |  |  |  | 1 |  |  |
Restricted cash |  | $ 0 |  |  | $ 0 |  |  | $ 0
Accumulated deficit |  | 222,369 |  |  | 222,369 |  |  | 181,898
Proceeds from issuance of equity |  |  |  |  | 159,000 |  |  |
Proceeds from IPO | $ 111,600 |  |  |  |  |  |  |
Advertising expense |  | $ 1,400 | $ 1,900 |  | $ 4,300 | $ 5,100 |  |
Remaining performance obligation |  |  |  |  |  |  |  | $ 2,200
Number of phones that can be included without adjustment to subscription price | phone |  |  |  | 10 | 5 |  |  |
Title transfer period |  |  |  |  | 36 months |  |  |
Capitalized contract cost, amortization period |  | 3 years |  |  | 3 years |  |  |
Present value of operating lease obligations |  | $ 51,113 |  |  | $ 51,113 |  |  |
Operating lease right-of-use assets |  | 45,740 |  |  | 45,740 |  |  |
Finance lease liability |  | 13,008 |  |  | 13,008 |  |  |
Finance lease right-of-use assets |  | 10,612 |  |  | 10,612 |  |  |
Accounting Standards Update 2016-02 | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |  |  |
Capital Leased Assets [Line Items] |  |  |  |  |  |  |  |
Present value of operating lease obligations |  |  |  |  |  |  | $ 52,800 |
Deferred rent credit |  |  |  |  |  |  | 4,300 |
Operating lease right-of-use assets |  |  |  |  |  |  | 48,500 |
Finance lease liability |  |  |  |  |  |  | 15,000 |
Finance lease right-of-use assets |  |  |  |  |  |  | $ 12,400 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-10-01 |  |  |  |  |  |  |  |
Capital Leased Assets [Line Items] |  |  |  |  |  |  |  |
Remaining performance obligation |  | $ 1,500 |  |  | $ 1,500 |  |  |
Remaining performance obligation period |  | 10 months |  |  | 10 months |  |  |
Revolving credit facility | Line of Credit |  |  |  |  |  |  |  |
Capital Leased Assets [Line Items] |  |  |  |  |  |  |  |
Long-term debt |  | $ 10,000 |  |  | $ 10,000 |  |  |
Remaining borrowing capacity |  | $ 40,000 |  |  | $ 40,000 |  |  |

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