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STOCK-BASED COMPENSATION
 9 Months Ended
Sep. 29, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
STOCK-BASED COMPENSATION
STOCK-BASED COMPENSATION
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


The Company recognizes compensation cost ratably over the applicable performance periods based on the estimated probability of achievement of its performance targets at the end of each period. During the third fiscal quarter of 2018, the achievement of performance target estimates related to certain performance-based grants were revised resulting in a $2.5 million reduction to stock compensation expense.