Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred Tax Assets
Cumulative foreign currency translation loss	$ 1,088	$ 3,818
Basis difference for fixed assets	706	1,426
Deferred gain	(2,937)
Deferred gain		1,956
Net operating loss carryforward	15,146	7,107
Total deferred tax assets, gross	14,003	14,307
Less: valuation allowance	(14,003)	(6,480)
Total deferred tax assets, net	$ 0	$ 7,827