Balance Sheet Components - Accrued Other Current Liabilities (Details) - USD ($) $ in Thousands		Dec. 31, 2023	Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Compensation and benefits		$ 47,901	$ 48,156
General invoice and purchase order accruals		36,266	44,010
Sales tax liabilities		17,412	6,172
Sales-related liabilities		5,121	7,147
Accrued installation		4,939	7,905
Interest payable		3,823	3,128
Accrued restructuring costs		3,793	0
Provision for income tax		3,374	1,140
Accrued consulting expenses		3,244	1,390
Accrued legal expenses		1,359	4,403
Finance lease liability		1,072	1,024
Delaware grant		0	9,495
PPA IV Upgrade financing obligations		0	6,076
Current portion of derivative liabilities		0	2,596
Other		2,575	1,541
Accrued other current liabilities	[1],[2]	$ 130,879	$ 144,183

[1] We have variable interest entities related to the PPA* V (see Note 10 — Portfolio Financings) and a 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 August 2023, we sold the PPA V as a result of the PPA V Repowering of the Energy Servers (see Note 10 — Portfolio Financings), as such the consolidated balances recorded within these financial statement line items as of December 31, 2023 exclude the PPA V balances.

[2] Including amounts from related parties of $3.4 million as of December 31, 2023. There were no respective related party amounts as of December 31, 2022.