SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Accounting Policies [Abstract]
Revenue recognized	$ 1,000	$ 700
Cash collections of purchases via digital channel not yet shipped	500		$ 700
Gift card liabilities	3,100		3,500
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Sales-refund reserve	3,876		5,452
Inventory returns receivable	965		$ 1,351
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-04-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, amount	$ 3,600
Remaining performance obligation, expected timing of satisfaction, period	12 months