Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details)

v3.19.1
Share-Based Compensation (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Shares Available for Grant (in Shares) 4,900,000  
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]    
Number of Performance Shares Granted (in Shares) 300,000 300,000
Share-Based Compensation Expense $ 2.6 $ 2.5
Unrecognized Compensation Cost $ 27.1  
Unrecognized Compensation Cost, Period for Recognition 2 years 4 months 24 days  
Performance Shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-Based Compensation Expense $ 0.7 $ (0.5)
Unrecognized Compensation Cost $ 8.4  
Unrecognized Compensation Cost, Period for Recognition 1 year 6 months  
Certain Senior Executives [Member] | Performance Shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Performance Shares Granted (in Shares) 100,000 100,000
Weighted Average Price at Grant Date (in Dollars per Share) $ 49.64 $ 61.59
Risk-Free Interest Rate 2.90% 2.40%
Dividend Yield 1.70% 1.30%
Volatility Factor 41.00% 38.90%
Expected Life of Award 2 years 10 months 24 days 2 years 10 months 24 days
Certain Officers and Certain Senior Managers [Member] | Performance Shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Performance Shares Granted (in Shares) 24,605 24,490
Weighted Average Price at Grant Date (in Dollars per Share) $ 47.61 $ 57.19