XML 19 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stock-Based Compensation (Nonvested Service Based Restricted Stock Units) (Details) (Restricted Stock Units (RSUs) [Member], USD $)
9 Months Ended
Sep. 29, 2013
Y
Restricted Stock Units (RSUs) [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Shares, Nonvested at beginning of period 563,106
Number of Shares, Granted 568,533
Number of Shares, Vested (248,277)
Number of Shares, Forfeited (29,066)
Number of Shares, Nonvested at end of period 854,296
Number of Shares, Vested and expected to vest 766,057
Number of Shares, Vested at end of period 52,500
Weighted-Average Vest Date, Nonvested at beginning in years 9 months 15 days
Weighted-Average Vest Date, Nonvested at end in years 10 months 17 days
Weighted-Average Vest Date, Vested and expected to vest in years 10 months 2 days
Weighted-Average Vest Date, Vested in years 0
Weighted-Average Grant Date Fair Value, Nonvested at beginning of period $ 21.14
Weighted-Average Grant Date Fair Value, Granted $ 12.19
Weighted-Average Grant Date Fair Value, Vested $ 14.47
Weighted-Average Grant Date Fair Value, Forfeited $ 14.02
Weighted-Average Grant Date Fair Value, Nonvested at end of period $ 17.36