Balance Sheet Components - Accrued Other Current Liabilities (Details) - USD ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Compensation and benefits		$ 48,156	$ 38,222
General invoice and purchase order accruals		44,010	23,706
Delaware grant		9,495	0
Accrued installation		7,905	13,968
Sales-related liabilities		7,147	6,040
Sales tax liabilities		6,172	1,491
PPA IV Upgrade financing obligations		6,076	0
Accrued legal expenses		4,403	1,765
Interest payable		3,128	2,159
Current portion of derivative liabilities		2,596	6,059
Accrued consulting expenses		1,390	1,731
Provision for income tax		1,140	479
Financing lease liabilities		1,024	863
Option to acquire a variable number of shares of Class A Common Stock		0	13,200
Other		1,541	4,455
Accrued other current liabilities	[1]	$ 144,183	$ 114,138

[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.