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Summary of Significant Accounting Policies, Product Warranty and Overstock Returns and Accounting for Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Product Warranty and Overstock Returns [Abstract]    
Product warranty period 90 days  
Accounting for Income Taxes [Abstract]    
Valuation allowance $ 2,087 $ 1,621
Net deferred tax asset $ 36,126 $ 44,770