Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Payables and Accruals [Abstract]

Schedule of current accrued liabilities

Current accrued liabilities are as follows (in thousands):

	December 31,
	2020		2019
Loss on purchase commitments (Note 16)	$	9,402	$	15,750
Severance costs	3,558		3,450
Payroll and benefits	1,789		471
Contingent liability for earn-out provision	1,416		—
Taxes other than income taxes	544		1,799
Due to third parties	434		2,509
Legal costs	333		149
Deferred revenue, current	146		—
Other	653		424
Total current accrued liabilities	$	18,275	$	24,552