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STOCK-BASED COMPENSATION (Tables)
9 Months Ended
Sep. 29, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of recorded stock-based compensation cost
The Company recorded stock-based compensation expense as follows:
 
Fiscal quarter ended
 
Three fiscal quarters ended
(dollars in thousands)
September 29, 2018
 
September 30, 2017
 
September 29, 2018
 
September 30, 2017
Stock options
$
1,148

 
$
983

 
$
3,604

 
$
3,182

Restricted stock:
 
 
 
 
 
 
 
   Time-based awards
1,881

 
1,706

 
5,989

 
5,668

   Performance-based awards
(1,185
)
 
1,116

 
1,314

 
3,419

   Stock awards

 

 
1,203

 
1,182

Total
$
1,844

 
$
3,805

 
$
12,110

 
$
13,451