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Accrued Liabilities
12 Months Ended
Dec. 31, 2020
Payables and Accruals [Abstract]  
Accrued Liabilities Accrued Liabilities
 
Accrued liabilities consisted of the following:
 December 31,
(in thousands)20202019
Labor related liabilities$41,188 $41,991 
Sales incentives & advertising allowances 42,783 36,595 
Accrued cash profit sharing and commissions 15,693 10,210 
Sales tax payable and other16,832 10,175 
Dividends payable 9,999 10,146 
Accrued profit sharing trust contributions10,152 9,047 
Operating lease - current portion9,143 7,392 
$145,790 $125,556