Balance Sheet Components - Accrued Other Current Liabilities (Details) - USD ($) $ in Thousands		Mar. 31, 2024	Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Compensation and benefits		$ 27,025	$ 47,901
General invoice and purchase order accruals		37,110	36,266
Sales tax liabilities		6,752	17,412
Sales-related liabilities		5,975	5,121
Accrued installation		1,130	4,939
Interest payable		7,177	3,823
Accrued restructuring costs		1,927	3,793
Provision for income tax		2,994	3,374
Accrued consulting expenses		2,042	3,244
Accrued legal expenses		2,452	1,359
Finance lease liability		981	1,072
Other		3,742	2,575
Accrued other current liabilities	[1],[2]	$ 99,307	$ 130,879

[1] We have a variable interest entity related to a joint venture in the Republic of Korea (see Note 15 — SK ecoplant Strategic Investment), which represents a portion of the consolidated balances recorded within these financial statement line items.

[2] Including amounts from related parties of $6.1 million and $3.4 million as of March 31, 2024 and December 31, 2023, respectively.