ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES - Property and Equipment (Details)	12 Months Ended
	Jan. 02, 2021
Leasehold improvements
Property and Equipment
Leasehold improvements	lesser of 10 years, remaining lease term, or estimated useful life of the asset
Production molds and tooling | Minimum
Property and Equipment
Property, plant and equipment, useful life	3 years
Production molds and tooling | Maximum
Property and Equipment
Property, plant and equipment, useful life	5 years
Furniture, fixtures, and equipment | Minimum
Property and Equipment
Property, plant and equipment, useful life	3 years
Furniture, fixtures, and equipment | Maximum
Property and Equipment
Property, plant and equipment, useful life	7 years
Computers and software | Minimum
Property and Equipment
Property, plant and equipment, useful life	3 years
Computers and software | Maximum
Property and Equipment
Property, plant and equipment, useful life	7 years