Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2021

Supplemental Cash Flow Elements [Abstract]

Schedule of supplemental cash flow information

	Years ended December 31,
	2021		2020
Supplemental disclosures:
Cash paid for interest	$	4	$	—
Cash paid for amounts included in the measurement of operating lease liabilities		1,152		134
Non-cash investing and financing activities:
Right-of-use assets obtained in exchange for new operating lease liabilities	$	16,757	$	601
Warrants assumed as part of Business Combination		10,880		—
Fair value of contingent consideration for HelioHeat Acquisition		2,009		—
Transaction costs incurred but not yet paid		1,474		—
Net working capital assumed as part of Business Combination		1,153		—
Capital expenditures incurred but not yet paid		429		25
Non-cash settlement of note receivable		45		—

Schedule of reconciliation of cash and cash equivalents

	December 31,
	2021		2020
Reconciliation of cash, cash equivalents and restricted cash
Cash and cash equivalents	$	190,081	$	18,334
Restricted cash		1,500		—
Total cash, cash equivalents and restricted cash	$	191,581	$	18,334