Stock-Based Compensation (Tables)
 3 Months Ended
Apr. 01, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Impact of Stock-Based Compensation
Stock-based compensation expense and the associated tax benefits impacting our condensed consolidated statements of income were as follows:

 
Three Months Ended
 
 
April 1,
 
March 27,
(In thousands)
 
2016
 
2015
Compensation costs for equity-based awards
 
$
1,476

 
$
1,758

Compensation costs for liability-based awards
 
237

 
121

Total compensation costs, pre-tax
 
$
1,713

 
$
1,879

Future tax benefit
 
$
610

 
$
676
Schedule of Non-Qualified Stock Options and Restricted Stock Units Activity
The following table provides a summary of the activities for NQOs and RSUs for the three months ended April 1, 2016:

 
NQOs
 
RSUs
(In thousands, except per share data)
 
Shares
 
Weighted Average Exercise Price Per Share
 
Shares
 
Weighted Average Grant Date Fair Value Per Share
Outstanding at January 1, 2016
 
486

 
$19.25
 
350

 
$22.47
Granted
 
87

 
$20.06
 
122

 
$20.06
Exercised
 
—

 
$0.00
 
—

 
—

Vested
 
—

 
—

 
(118
)
 
$19.37
Forfeited or expired
 
—

 
—

 
(1
)
 
$32.04
Outstanding at April 1, 2016
 
573

 
$19.37
 
353

 
$22.62
Schedule of Assumptions Utilized
The following assumptions were utilized in deriving the fair value for NQOs granted on March 4, 2016 under the Black-Scholes model:
Expected volatility

30.2
%
Expected life (in years)

7.0

Risk-free rate

1.69
%
Weighted-average grant date fair value per share

$7.06