Balance Sheet Components - Prepaid Expense and Other Current Assets (Details) - USD ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Receivables from employees		$ 6,553	$ 5,463
Prepaid workers compensation		5,536	5,330
Prepaid Managed Services		4,405	2,480
Prepaid hardware and software maintenance		4,290	3,494
Tax receivables		3,676	1,518
Deposits made		1,409	817
Prepaid deferred commissions		1,002	724
Other prepaid expenses and other current assets		16,772	10,835
Prepaid expenses and other current assets	[1]	$ 43,643	$ 30,661

[1] We have variable interest entities related to PPAs (see Note 11 - Portfolio Financings) and joint venture in the Republic of Korea (see Note 17 - SK ecoplant Strategic Investment), which represent a portion of the consolidated balances recorded within these financial statement line items in the consolidated balance sheets.