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STOCKHOLDERS' EQUITY AND STOCK-BASED COMPENSATION (Details) - USD ($)
3 Months Ended 12 Months Ended
Apr. 10, 2019
Mar. 15, 2019
Mar. 30, 2019
Dec. 30, 2017
Dec. 29, 2018
Class of Warrant or Right [Line Items]          
Proceeds from sale of equity, gross   $ 8,000,000      
Shares issued (in usd per share)   $ 1.10      
Noncontrolling interest ownership percentage   8.90%      
Weighted average grant date fair value (in usd per shares)         $ 1,700,000
Restricted Stock          
Class of Warrant or Right [Line Items]          
Unrecognized compensation cost related to nonvested stock awards     $ 2,500,000    
Unrecognized compensation cost related to nonvested stock awards, period of recognition (in years)     2 years    
Share-based Compensation Award, Tranche One          
Class of Warrant or Right [Line Items]          
Nonvested common stock awards employment obligations (in years)     1 year    
Share-based Compensation Award, Tranche One | Restricted Stock          
Class of Warrant or Right [Line Items]          
Equity instruments granted in period (in shares)       640,000  
Award vesting period       20 days  
Vesting market price (in usd per share)       $ 5.25  
Share-based Compensation Award, Tranche Two          
Class of Warrant or Right [Line Items]          
Nonvested common stock awards employment obligations (in years)     2 years    
Share-based Compensation Award, Tranche Two | Restricted Stock          
Class of Warrant or Right [Line Items]          
Equity instruments granted in period (in shares)       150,000  
Award vesting period       20 days  
Vesting market price (in usd per share)       $ 6.00  
Share-based Compensation Award, Tranche Three          
Class of Warrant or Right [Line Items]          
Nonvested common stock awards employment obligations (in years)     4 years    
Share-based Compensation Award, Tranche Three | Restricted Stock          
Class of Warrant or Right [Line Items]          
Equity instruments granted in period (in shares)       150,000  
Award vesting period       20 days  
Vesting market price (in usd per share)       $ 7.00  
Subsequent Event          
Class of Warrant or Right [Line Items]          
Sale of registered stock (in shares) 706,454        
Proceeds from sale of equity, gross $ 800,000        
Shares issued (in usd per share) $ 1.10        
Noncontrolling interest ownership percentage 0.80%