Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Schedule of Cash, Cash Equivalents, and Restricted Cash

Cash, cash equivalents, and restricted cash consisted of the following (in thousands):

	December 31, 2022		December 31, 2021
Cash and cash equivalents	$	107,858	$	46,637
Restricted cash	490		490
Total cash, cash equivalents, and restricted cash	$	108,348	$	47,127

Schedule of Estimated Useful Lives of Assets

The estimated useful lives of assets are as follows:

Computer and other equipment	3 years
Pilot plant	5 years
Machinery and equipment	5 years
Leasehold improvements	1-5 years
Plants and improvements	20-40 years