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v3.23.3

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 ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Aug. 30, 2021 phone | Sep. 30, 2023 USD ($) segment | Sep. 30, 2022 USD ($) phone | Dec. 31, 2022 USD ($)
Capital Leased Assets [Line Items] |  |  |  |  |  |  |
Number of operating segments | segment |  |  |  |  | 1 |  |
Number of reportable segments | segment |  |  |  |  | 1 |  |
Restricted cash |  | $ 0 |  |  | $ 0 |  | $ 0
Retained earnings (accumulated deficit) |  | (255,628) |  |  | (255,628) |  | $ (231,636)
Proceeds from initial public offering, net of underwriting discounts | $ 107,500 |  |  |  |  |  |
Realized investment gains (losses) |  | 700 |  |  | 2,000 |  |
Advertising expense |  | 1,800 | $ 1,500 |  | $ 5,600 | $ 4,900 |
Number of phones that can be included without adjustment to subscription price | phone |  |  |  | 10 |  | 5 |
Title transfer period |  |  |  |  | 36 months |  |
Lease income |  | $ 1,186 | $ 1,009 |  | $ 3,379 | $ 3,142 |
Capitalized contract cost, amortization period |  | 3 years |  |  | 3 years |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-10-01 |  |  |  |  |  |  |
Capital Leased Assets [Line Items] |  |  |  |  |  |  |
Remaining performance obligation |  | $ 1,800 |  |  | $ 1,800 |  |
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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