Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Details)

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Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Property Plant And Equipment [Line Items]    
Total property, plant and equipment, gross $ 74,620 $ 68,996
Accumulated depreciation (26,124) (20,761)
Total property, plant and equipment, net 48,496 48,235
Building [Member]    
Property Plant And Equipment [Line Items]    
Total property, plant and equipment, gross 6,639 6,768
Leasehold Improvements [Member]    
Property Plant And Equipment [Line Items]    
Total property, plant and equipment, gross 1,154 1,146
Furniture and Fixtures [Member]    
Property Plant And Equipment [Line Items]    
Total property, plant and equipment, gross 420 416
Machinery and Equipment [Member]    
Property Plant And Equipment [Line Items]    
Total property, plant and equipment, gross 54,296 51,286
Vehicles [Member]    
Property Plant And Equipment [Line Items]    
Total property, plant and equipment, gross 4,862 4,311
Construction in Progress [Member]    
Property Plant And Equipment [Line Items]    
Total property, plant and equipment, gross $ 7,249 $ 5,069