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Property and Equipment, Net (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of Property, Plant and Equipment, Net
Depreciation and amortization on property and equipment is calculated using the straight-line method over the estimated useful lives of the assets and for leasehold improvements, over the term of the lease, if shorter.
Useful Life
(in years)
Buildings39
Building improvements15
Computer hardware5
Tooling, machinery, and equipment
5 to 10
Vehicles5
Computer software3
Leasehold improvements
Shorter of 15 years or
term of the lease
Property and equipment, net, consists of the following as of December 31:
20212020
Land$— $13,043 
Buildings14,180 21,899 
Building improvements— 8,940 
Computer hardware3,051 4,058 
Tooling, machinery and equipment8,868 5,451 
Vehicles337 583 
Computer software1,032 7,095 
Leasehold improvements297 298 
Construction in process275,048 251,633 
Less: Accumulated depreciation(9,678)(19,067)
Total property and equipment, net$293,135 $293,933