PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	Jan. 02, 2021	Dec. 28, 2019
Property and Equipment
Property and equipment, gross	$ 171,019	$ 153,653
Accumulated depreciation	(92,944)	(71,043)
Property and equipment, net	78,075	82,610
Property and equipment - geographic	78,075	82,610
United States
Property and Equipment
Property and equipment, net	65,509	70,672
Property and equipment - geographic	65,509	70,672
International
Property and Equipment
Property and equipment, net	12,566	11,938
Property and equipment - geographic	12,566	11,938
Production molds, tooling, and equipment
Property and Equipment
Property and equipment, gross	60,331	56,375
Furniture, fixtures, and equipment
Property and Equipment
Property and equipment, gross	8,204	7,721
Computers and software
Property and Equipment
Property and equipment, gross	63,343	52,930
Leasehold improvements
Property and Equipment
Property and equipment, gross	37,933	35,419
Finance leases
Property and Equipment
Property and equipment, gross	$ 1,208	$ 1,208