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Property and Equipment (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Property and Equipment (Details) [Line Items]    
Depreciation expense $ 2,803,000 $ 2,570,000
Property, Plant and Equipment [Member]    
Property and Equipment (Details) [Line Items]    
Accumulated depreciation $ 36,000 $ 28,000