XML 127 R89.htm IDEA: XBRL DOCUMENT v3.7.0.1
Share-Based Compensation Plans - Additional Information (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
6 Months Ended 12 Months Ended
Dec. 31, 2015
Dec. 31, 2016
Jun. 27, 2015
Jun. 28, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares available to be granted   4.7    
Share-based compensation $ 22.8 $ 23.0 $ 31.6 $ 24.6
Unrecognized share-based compensation expense   $ 31.0    
Unrecognized share-based compensation expense, period of recognition   1 year 10 months 24 days    
Options exercised, aggregate intrinsic value $ 6.7 $ 5.2 $ 20.7 $ 17.8
Options granted, weighted average grant date fair value (in dollars per share)   $ 33.53 $ 39.96 $ 38.28
Restricted Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, weighted average grant date fair value (in dollars per share)       $ 145.19
Vested, total fair value     $ 0.9 $ 2.3
Service-based Restricted Share Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, weighted average grant date fair value (in dollars per share) $ 165.64 $ 113.26 $ 153.99 $ 133.08
Vested, total fair value $ 11.7 $ 12.6 $ 9.1 $ 6.8
Performance-based Restricted Share Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, weighted average grant date fair value (in dollars per share) $ 184.49 $ 126.37 $ 150.14 $ 119.85
Vested, total fair value $ 6.4 $ 10.4 $ 5.1 $ 4.6