Balance Sheet Components - Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Balance Sheet Components
Beginning balance	$ 3,830	$ 2,429
Provision for credit losses	1,304	331
Write-offs		(368)
Total	$ 5,134	$ 2,392

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Name:	us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant