SEGMENT REPORTING (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Total net revenue		$ 46,626	$ 40,858
Operating income (loss)		(29,010)	(13,292)
Retail
Segment Reporting Information [Line Items]
Total net revenue		44,396	39,876
Operating income (loss)		(30,282)	(13,533)
Software & Services
Segment Reporting Information [Line Items]
Total net revenue	[1]	2,230	982
Operating income (loss)		1,272	$ 241
Grocery net revenue
Segment Reporting Information [Line Items]
Total net revenue		30,539
Grocery net revenue | Retail
Segment Reporting Information [Line Items]
Total net revenue		30,539
Grocery net revenue | Software & Services
Segment Reporting Information [Line Items]
Total net revenue		0
Home & Household net revenue
Segment Reporting Information [Line Items]
Total net revenue		12,688
Home & Household net revenue | Retail
Segment Reporting Information [Line Items]
Total net revenue		12,688
Home & Household net revenue | Software & Services
Segment Reporting Information [Line Items]
Total net revenue		0
Other net revenue
Segment Reporting Information [Line Items]
Total net revenue		1,169
Other net revenue | Retail
Segment Reporting Information [Line Items]
Total net revenue		1,169
Other net revenue | Software & Services
Segment Reporting Information [Line Items]
Total net revenue		0
Software & Services net revenue
Segment Reporting Information [Line Items]
Total net revenue		2,230
Software & Services net revenue | Retail
Segment Reporting Information [Line Items]
Total net revenue		0
Software & Services net revenue | Software & Services
Segment Reporting Information [Line Items]
Total net revenue		$ 2,230

[1] For information related to related party transactions, see Note 16.