Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Disclosure Text Block Supplement [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses consist of the following (in thousands):

	December 31,
	2020		2019
Royalties	$	13,659	$	14,061
Inventory liabilities		7,115		7,954
Interest expense		4,132		4,535
Salaries and employee benefits		4,032		3,017
Goods in transit		2,597		1,664
Professional fees		1,877		2,115
Unearned revenue		938		557
Bonuses		666		570
Sales commissions		351		669
Unclaimed property liability		—		1,200
Other		3,937		3,173
	$	39,304	$	39,515