ACCRUED LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2020

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued liabilities consist of the following (in thousands):

	December 31,
	2020		2019
Accrued compensation and other related costs	$	43,066	$	13,012
Accrued marketing expenses	20,687		13,063
Accounts payable accruals	20,471		15,692
Allowance for returns	19,190		11,107
Sales and other taxes payable	11,647		10,105
Accrued freight	9,309		5,954
Other accrued expenses	8,649		9,714
Accrued loss contingencies	2,576		9,550
Total accrued liabilities	$	135,595	$	88,197