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Summary of Platform Development Cost Activity (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Property, Plant and Equipment [Line Items] |  |
Stock-based compensation | $ 24,777 | $ 21,689
Impairments |  | (427)
Platform Development [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Platform development beginning of year | 21,997 |
Payroll-based costs capitalized during the period | 3,990 |
Less dispositions | (7,357) |
Total capitalized costs | 18,630 |
Stock-based compensation | 1,529 |
Impairments | (211) | $ (435)
Platform development end of period | $ 19,948 |

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