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Summary of Significant Accounting Policies (Details 4)
12 Months Ended
Dec. 31, 2021
Computer software  
Property, plant and equipment  
Property, plant and equipment, estimated useful life (in years) 3 years
Computer equipment  
Property, plant and equipment  
Property, plant and equipment, estimated useful life (in years) 3 years
Machinery  
Property, plant and equipment  
Property, plant and equipment, estimated useful life (in years) 7 years
Furniture and fixtures  
Property, plant and equipment  
Property, plant and equipment, estimated useful life (in years) 3 years