STOCKHOLDERS' EQUITY, STOCK-BASED COMPENSATION AND NET LOSS PER SHARE - Narrative (Details) - USD ($)		3 Months Ended
	Mar. 03, 2020	Mar. 31, 2020	Mar. 29, 2019
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option award expiration period		10 years
Aspire Capital Fund, LLC
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares issued (in shares)		15,018,729
Aspire Capital Fund, LLC | Private Placement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchase amount of shares authorized	$ 30,000,000.0		$ 30,000,000.0
Number of shares issued (in shares)	2,374,545
Purchase amount of shares authorized (in shares)	250,000
Purchase price covenant, consecutive trading days	10 days
Aggregate purchase price payable, daily maximum	$ 500,000
Maximum daily increase in shares for purchase (in shares)	2,000,000
Percentage of aggregate shares of common stock	30.00%
Percentage of closing price of common stock	80.00%
Percentage of volume-weighted average price of common stock	97.00%
Threshold minimum stock price (in dollars per share)	$ 0.25
Shares authorized in transaction (in shares)	11,007,726
Shares authorized, percentage of shares of common stock	19.99%
Minimum price per share to maintain average purchase price (in dollars per share)	$ 0.4879
Number of shares issued (in shares)		11,007,726
Aspire Capital Fund, LLC | Private Placement | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period of purchase stock	30 months
China Branding Group Limited | CBG Acquisition Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity interests issued (in shares)		40,000
Exercise price (usd per share)		$ 10.00
China Branding Group Limited | CBG Financing Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity interests issued (in shares)		4,896,313
Exercise price (usd per share)		$ 3.00