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Schedule II - Valuation and Qualifying Accounts (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Allowance for Bad Debts [Member]      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of period $ 3,876 $ 2,786 $ 2,660
Charged to costs and expenses 2,305 1,611 852
Deductions (1,653) (521) (726)
Balance at end of period 4,528 3,876 2,786
Sales Returns and Allowances [Member]      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of period 3,684 3,667 3,246
Charged to costs and expenses 1,261 384 518
Deductions (504) (367) (97)
Balance at end of period 4,441 3,684 3,667
Deferred Tax Asset Valuation Allowance [Member]      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of period 2,721 1,732 1,159
Charged to costs and expenses 621 989 573
Deductions (2,556) 0 0
Balance at end of period $ 786 $ 2,721 $ 1,732