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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 |  |  |

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