XML 65 R54.htm IDEA: XBRL DOCUMENT v3.20.2
SHARE-BASED COMPENSATION - Summary of Stock Option and Restricted Stock Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 27, 2020
Sep. 29, 2019
Sep. 27, 2020
Sep. 29, 2019
Dec. 29, 2019
Employee Stock Option          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share based compensation expense $ 200 $ 200 $ 400 $ 600  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]          
Beginning number of shares, outstanding (in shares)     564,845    
Granted (in shares)     88,610    
Forfeited / Canceled (in shares)     (3,300)    
Number of shares, outstanding (in shares) 650,155   650,155   564,845
Ending number of shares, options exercisable 416,317   416,317   313,645
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward]          
Beginning balance of options outstanding (in dollars per share)     $ 18.90    
Granted (in dollars per share)     9.72    
Forfeited / Canceled (in dollars per share)     24.09    
Ending balance of options outstanding (in dollars per share) $ 17.62   17.62   $ 18.90
Options exercisable at end of period $ 16.96   $ 16.96   $ 16.05
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Roll Forward]          
Options outstanding, weighted average remaining contractual term     7 years 3 months 18 days   7 years 8 months 12 days
Optons exercisable, weighted average remaining contractual term     6 years 7 months 6 days   6 years 9 months 18 days
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Roll Forward]          
Beginning balance, intrinsic value     $ 2,412    
Ending value, intrinsic value $ 79   79   $ 2,412
Options exercisable, aggregate intrinsic value $ 79   $ 79   $ 1,991
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]          
Nonvested, number of shares 233,838   233,838   251,200
Nonvested options, weighted average grant date fair value $ 18.80   $ 18.80   $ 22.46
Restricted stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share based compensation expense $ 100 $ 100 $ 200 $ 200  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]          
Beginning number of shares, outstanding (in shares)     18,000    
Granted (in shares)     10,032    
Number of shares, outstanding (in shares) 28,032   28,032   18,000
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Weighted Average Exercise Price [Roll Forward]          
Beginning balance of options outstanding (in dollars per share)     $ 28.61    
Granted (in dollars per share)     9.72    
Ending balance of options outstanding (in dollars per share) $ 21.85   $ 21.85   $ 28.61
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]          
Nonvested, number of shares 16,524   16,524   18,000
Nonvested options, weighted average grant date fair value $ 20.01   $ 20.01   $ 28.61