BALANCE SHEET COMPONENTS, Inventory, Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Inventory on hand [Abstract]
Finished goods held for sale	$ 34,928	$ 32,654
Raw materials and work in process	828	828
Inventory in transit	2,328	3,297
Total inventory	38,084	36,779
Property and Equipment [Abstract]
Property and equipment, gross	27,750	27,468
Less: accumulated depreciation	(15,989)	(15,078)
Property and equipment, net	11,761	12,390
Depreciation expense	1,100	1,000
Building [Member]
Property and Equipment [Abstract]
Property and equipment, gross	9,257	9,240
Land [Member]
Property and Equipment [Abstract]
Property and equipment, gross	1,451	1,451
Leasehold Improvements [Member]
Property and Equipment [Abstract]
Property and equipment, gross	1,833	1,853
Equipment and Machinery [Member]
Property and Equipment [Abstract]
Property and equipment, gross	7,704	7,361
Furniture and Fixtures [Member]
Property and Equipment [Abstract]
Property and equipment, gross	7,350	7,339
Vehicles [Member]
Property and Equipment [Abstract]
Property and equipment, gross	155	224
United States [Member]
Property and Equipment [Abstract]
Property and equipment, net	11,508	12,077
Canada [Member]
Property and Equipment [Abstract]
Property and equipment, net	252	309
United Kingdom [Member]
Property and Equipment [Abstract]
Property and equipment, net	0	2
Spain [Member]
Property and Equipment [Abstract]
Property and equipment, net	$ 1	$ 2

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Gross amount of merchandise or supplies to which the entity holds the title but does not hold physical possession because the goods are currently being transported.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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