v2.4.0.8
Stock-based Compensation (Tables)
6 Months Ended
Jun. 29, 2014
Share-based Compensation [Abstract]  
Weighted-Average Assumptions For Valuation Of Stock Options Granted
 
Quarter ended
 
Year to date ended
 
June 29,
2014
 
June 30,
2013
 
June 29,
2014
 
June 30,
2013
Expected term
4.5 years

 
4.5 years

 
4.5 years

 
4.5 years

Expected volatility
46.8
%
 
54.0
%
 
46.9
%
 
56.9
%
Expected dividend yield
0.0
%
 
0.0
%
 
0.0
%
 
0.0
%
Risk-free interest rate
1.6
%
 
0.8
%
 
1.5
%
 
0.9
%
Estimated weighted average fair value per stock option granted
$
12.44

 
$
15.54

 
$
13.28

 
$
14.68

Summary Of Stock Option Activity
 
Options
(in thousands)
 
Weighted
Average
Exercise Price
Weighted
Average
Remaining
Contractual
Term 
(in years)
Aggregate
Intrinsic Value
(in thousands)
Balance, December 30, 2013
1,493

 
$
41.93

 
 
Granted
79

 
33.00

 
 
Exercised
(92
)
 
24.42

 
 
Canceled
(257
)
 
54.40

 
 
Balance, June 29, 2014
1,223

 
$
40.05

6.06
$
363

Vested and expected to vest at June 29, 2014
1,183

 
$
40.27

5.98
$
363

Exercisable, June 29, 2014
874

 
$
42.40

5.18
$
361

Summary Of Restricted Stock Unit Activity
 
RSUs
(in thousands)
 
Weighted
Average Grant
Date Fair
Value
Weighted
Average
Remaining
Contractual
Term 
(in years)
Aggregate
Intrinsic Value
(in thousands)
Balance, December 30, 2013
88

 
$
31.01

 
 
Granted
88

 
33.08

 
 
Vested
(26
)
 
32.72

 
 
Canceled
(20
)
 
32.77

 
 
Balance, June 29, 2014
130

 
$
31.80

1.58
$
3,623

Vested and expected to vest at June 29, 2014
111

 
$
38.12

1.44
$
3,091