Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details)

v3.4.0.3
Share-Based Compensation (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Apr. 02, 2016
Apr. 04, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares available for grant (in shares) 5,300,000  
Percentage of premium paid out in deferred company common stock 20.00%  
Non-Vested Stock Awards [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 300,000 200,000
Allocated share-based compensation expense $ 1.6 $ 3.6
Unrecognized compensation cost $ 14.8  
Unrecognized compensation cost, period for recognition 1 year  
Performance Shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Allocated share-based compensation expense $ 1.2  
Unrecognized compensation cost $ 6.5  
Unrecognized compensation cost, period for recognition 8 months 12 days  
Expected life of award 2 years 10 months 24 days 2 years 10 months 24 days
Performance Shares [Member] | Certain senior executives [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 100,000 100,000
Weighted average price at grant date (in dollars per share) $ 38.54 $ 56.17
Risk-free interest rate 0.80% 1.00%
Dividend yield 1.00% 0.90%
Volatility factor 40.80% 39.20%
Performance Shares [Member] | Certain officers and certain senior managers [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 38,690 22,990
Weighted average price at grant date (in dollars per share) $ 37.76 $ 52.39