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STOCKHOLDERS' EQUITY AND STOCK-BASED COMPENSATION (Details) - USD ($)
6 Months Ended
Apr. 22, 2017
Jul. 01, 2017
Class of Warrant or Right [Line Items]    
Sale of unregistered stock   $ 24,664,250
Restricted Stock    
Class of Warrant or Right [Line Items]    
Unrecognized compensation cost related to nonvested stock awards   $ 4,700,000
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 Two    
Class of Warrant or Right [Line Items]    
Nonvested common stock awards employment obligations (in years)   2 years
Share-based Compensation Award, Tranche Three    
Class of Warrant or Right [Line Items]    
Nonvested common stock awards employment obligations (in years)   4 years
Sale of Stock to Goertek [Member]    
Class of Warrant or Right [Line Items]    
Sale of Stock, Number of Shares Issued in Transaction 7,589,000  
Price per share $ 3.25  
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 10.10%  
Accumulated Deficit    
Class of Warrant or Right [Line Items]    
Gain (Loss) on Sale of Treasury Stock $ (838,632)