Quarterly report pursuant to Section 13 or 15(d)

Debt (Details)

v3.20.2
Debt (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Mar. 04, 2019
Sep. 26, 2020
Sep. 26, 2020
Sep. 28, 2019
Jul. 03, 2019
Debt Instrument [Line Items]          
Remainder of 2020   $ 21.2 $ 21.2    
2020   43.0 43.0    
2021   36.0 36.0    
2022   276.4 276.4    
2023   0.4 0.4    
Thereafter   684.6 684.6    
Long-term Debt   1,061.6 1,061.6    
Line of Credit Facility, Maximum Borrowing Capacity   400.0 400.0    
Proceeds from Issuance of Commercial Paper     175.0    
Proceeds from (Repayments of) Commercial Paper     (175.0)    
Commercial Paper, Maximum Amount Utilized     100.0    
Commercial Paper [Member]          
Debt Instrument [Line Items]          
Line of Credit Facility, Maximum Borrowing Capacity   300.0 300.0    
Line of Credit [Member]          
Debt Instrument [Line Items]          
Line of Credit Facility, Increase (Decrease), Other, Net     100.0    
Line of Credit Facility, Maximum Month-end Outstanding Amount     385.0    
Proceeds from Lines of Credit     610.0 $ 655.0  
Line of Credit Facility, Fair Value of Amount Outstanding   0.0 0.0 0.0  
Line of Credit Facility, Remaining Borrowing Capacity   387.9 387.9    
Letters of Credit Outstanding, Amount   $ 12.1 12.1    
Line of Credit Facility, Maximum Amount Utilized     $ 397.1 $ 258.6  
6.625% Senior Notes due 2049 [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Redemption Price, Triggering Event     101.00%    
Unsecured Debt [Member] | Senior Notes Due 2021 [Member]          
Debt Instrument [Line Items]          
Senior Notes         $ 150.0
Interest Rate         4.625%
Unsecured Debt [Member] | Senior Notes Due 2049 [Member]          
Debt Instrument [Line Items]          
Interest Rate 6.375%        
Debt Instrument, Face Amount $ 230.0        
Debt Instrument, Maturity Date Apr. 15, 2049        
Proceeds from Issuance of Debt $ 222.0        
Debt Instrument, Redemption Price, Percentage     100.00%    
Unsecured Debt [Member] | Term Loan Due 2023 [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Redemption Price, Percentage   100.00%      
Repayments of Other Debt   $ 38.8