XML 58 R47.htm IDEA: XBRL DOCUMENT v3.19.2
SHARE-BASED COMPENSATION - Summary of Warrant Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2019
Dec. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]    
Number of warrants, exercisable   93,216
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward]    
Exercisable warrants, weighted average exercise price (in dollars per share)   $ 11.59
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Intrinsic Value [Roll Forward]    
Options converted 22,240  
Warrant    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised 1,020  
Shares issued in period 423  
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]    
Number of warrants, outstanding, beginning balance (in shares) 93,216  
Number of warrants, outstanding, ending balance (in shares) 92,196 93,216
Number of warrants, exercisable 92,196  
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward]    
Outstanding warrants, weighted average exercise price, beginning balance (in dollars per share) $ 11.59  
Outstanding warrants, weighted average exercise price, ending balance (in dollars per share) 13.84 $ 11.59
Exercisable warrants, weighted average exercise price (in dollars per share) $ 13.84  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]    
Warrants outstanding, weighted average remaining contractual life 1 year 3 months 18 days 1 year 3 months 18 days
Exercisable warrants, weighted average remaining contractual life 1 year 3 months 18 days 1 year 3 months 18 days
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Intrinsic Value [Roll Forward]    
Outstanding warrants, intrinsic value, beginning balance $ 805  
Outstanding warrants, intrinsic value, ending balance 325 $ 805
Exercisable warrants, intrinsic price $ 325 $ 805
Options converted 1,020  
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised, Weighted Average Exercise Price $ 14.86  
Employee Stock Option    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares issued in period 9,298