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Condensed Consolidated Balance Sheet Components - Capitalized Internal-Use Software (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Regulated Operations [Abstract]      
Capitalized internal-use software $ 4,734   $ 2,860
Less: Accumulated amortization (253)   (169)
Total capitalized internal-use software 4,481   $ 2,691
Capitalized internal-use software amortization expense $ 84 $ 20