Quarterly report pursuant to Section 13 or 15(d)

Accrued and Other Liabilities - Schedule of Components of Accounts Payable and Accrued Liabilities (Details)

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Accrued and Other Liabilities - Schedule of Components of Accounts Payable and Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Payables and Accruals [Abstract]    
Project development activities $ 2,709 $ 3,228
Payroll and compensation 10,313 9,454
Accrued taxes 1,056 1,057
Professional services (e.g., legal, audit) 2,023 1,004
Warrant liabilities 0 3,774
Lease liabilities 1,998 1,950
Other 1,798 1,536
Total accrued and other liabilities $ 19,897 $ 22,003