BASIS OF PRESENTATION AND CERTAIN SIGNIFICANT ACCOUNTING POLICIES, Basis of Presentation (Details) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2019 WebSite Segment Store	Dec. 31, 2018 USD ($) Segment Store	May 31, 2021 Store
Segment Information [Abstract]
Number of websites | WebSite	4
Number of operating segments | Segment	1	2
Number of reportable segments | Segment	1	2
Number of stores	116
Reclassification of accrued expenses to accounts payable trade | $		$ 0.8
Forecast [Member]
Segment Information [Abstract]
Number of stores			106
United States [Member]
Segment Information [Abstract]
Number of stores	104
United States [Member] | Forecast [Member]
Segment Information [Abstract]
Number of stores			95
Canada [Member]
Segment Information [Abstract]
Number of stores	11
Canada [Member] | Forecast [Member]
Segment Information [Abstract]
Number of stores			10
Spain [Member]
Segment Information [Abstract]
Number of stores	1
Spain [Member] | Forecast [Member]
Segment Information [Abstract]
Number of stores			1
International [Member]
Segment Information [Abstract]
Number of stores	1	3
Number of stores closed	2