XML 42 R31.htm IDEA: XBRL DOCUMENT v3.5.0.2
Share-based Compensation (Restricted Stock and PSU (Details)
$ / shares in Units, $ in Thousands
9 Months Ended 12 Months Ended 21 Months Ended
Jan. 08, 2016
shares
Nov. 19, 2015
USD ($)
$ / shares
Jan. 08, 2015
USD ($)
$ / shares
Sep. 27, 2016
USD ($)
$ / shares
shares
Sep. 29, 2015
USD ($)
Dec. 29, 2015
item
$ / shares
shares
Sep. 27, 2016
USD ($)
item
$ / shares
shares
Restricted Stock Units              
Share-based compensation              
Number of common shares that a holder would receive upon satisfaction of the vesting requirement (in shares)       1     1
Restricted Stock Units, Shares              
Outstanding at the beginning of the period (in shares)       984,586      
Granted (in shares)       382,339      
Forfeited (in shares)       (27,997)      
Vested (in shares)       (424,357)      
Outstanding at the end of period (in shares)       914,571   984,586 914,571
Restricted Stock Units, Weighted-Average Grant Date Fair Value              
Outstanding at the beginning of the period (in dollars per share) | $ / shares       $ 32.86      
Granted (in dollars per share) | $ / shares       41.92      
Forfeited (in dollars per share) | $ / shares       33.40      
Vested (in dollars per share) | $ / shares       33.62      
Outstanding at the end of the period (in dollars per share) | $ / shares       $ 36.27   $ 32.86 $ 36.27
Weighted-Average Remaining Contractual Term (years)              
Weighted-Average Remaining Contractual Term       1 year 2 months 12 days      
Aggregate Intrinsic Value              
Outstanding at the end of the period (in dollars) | $       $ 37,519     $ 37,519
Intrinsic value of awards vested (in dollars) | $       17,400 $ 21,900    
Unrecognized compensation cost              
Unrecognized compensation cost of unvested stock awards (in dollars) | $       $ 18,700     $ 18,700
Expected weighted-average period of recognition of unrecognized compensation cost of unvested awards       1 year 2 months 12 days      
Share-based Compensation, other disclosures              
Excess tax benefit realized from tax deductions that vested | $       $ 1,200 $ 2,600    
Restricted Stock Units | Minimum              
Share-based compensation              
Vesting period       1 year      
Restricted Stock Units | Maximum              
Share-based compensation              
Vesting period       5 years      
PSUs              
Share-based compensation              
Number of executives granted performance stock units | item           2 2
Number of common shares that a holder would receive upon meeting a performance obligation and vesting requirement (in shares)       1     1
Vesting period           1 year  
Restricted Stock Units, Shares              
Vested (in shares) (144,000)            
Restricted Stock Units, Weighted-Average Grant Date Fair Value              
Granted (in dollars per share) | $ / shares   $ 34.11 $ 34.77        
Unrecognized compensation cost              
Unrecognized compensation cost of unvested stock awards (in dollars) | $       $ 1,100     $ 1,100
Expected weighted-average period of recognition of unrecognized compensation cost of unvested awards       3 months 18 days      
Share-based Compensation, other disclosures              
Grant date fair value | $   $ 3,900 $ 4,000