Property and Equipment, net - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Property and Equipment net
Total property and equipment	$ 2,380	$ 790
Less: accumulated depreciation	(753)	(460)
Property and equipment, net	1,627	330
Furniture and office equipment
Property and Equipment net
Total property and equipment	1,163	315
Vehicle
Property and Equipment net
Total property and equipment	393	229
Leasehold improvements
Property and Equipment net
Total property and equipment	547	246
Machinery and equipment
Property and Equipment net
Total property and equipment	277	0
Land \| Fintech Village
Property and Equipment net
Property and equipment, net	0	2,750
Assets retirement obligations - environmental remediation \| Fintech Village
Property and Equipment net
Property and equipment, net	0	4,500
Fintech Village \| Fintech Village
Property and Equipment net
Property and equipment, net	$ 0	$ 7,250

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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