Leases (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2020	Mar. 28, 2019	Dec. 31, 2019
Lessee Disclosure [Abstract]
Operating Lease, Weighted Average Remaining Lease Term	10 years 1 month 6 days		10 years 2 months 12 days
Finance Lease, Weighted Average Remaining Lease Term	6 years 2 months 12 days		6 years 6 months
Assets and Liabilities, Lessee [Abstract]
Operating Lease, Liability, Current	$ 5.9		$ 6.0
Operating Lease, Liability, Noncurrent	41.7		43.0
Operating Lease, Liability	47.6
finance lease, Right-of-Use Asset, gross	194.8		165.5
Finance Lease, RIght-of-Use Asset, Accumulated Amortization	(28.9)		(23.5)
Finance Lease, Right-of-Use Asset	165.9		$ 142.0
Finance Lease, Liability	149.8
Lessee, Operating Lease, Lease Not yet Commenced, Description	2.8
Lessee, Finance Lease, Lease Not yet Commenced, Description	$ 51.9
Operating Lease, Weighted Average Discount Rate, Percent	5.60%		5.60%
Finance Lease, Weighted Average Discount Rate, Percent	4.20%		4.30%
Finance Lease, Liability, Payment, Due [Abstract]
Finance Lease, Liability, Payments, Remainder of Fiscal Year	$ 25.3
Finance Lease, Liability, Payments, Due Year Two	33.4
Finance Lease, Liability, Payments, Due Year Three	29.6
Finance Lease, Liability, Payments, Due Year Four	25.5
Finance Lease, Liability, Payments, Due Year Five	20.0
Finance Lease, Liability, Payments, Due after Year Five	37.1
Finance Lease, Liability, Payment, Due	170.9
Lease Imputed Interest Due- Financing	(21.1)
Cash Flow, Operating Activities, Lessee [Abstract]
Operating lease cost	2.2	$ 2.2
Finance Lease, Interest Payment on Liability	1.6	0.4
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	0.2	0.1
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	6.4
Lessee, Operating Lease, Liability, Payments, Due Year Two	7.5
Lessee, Operating Lease, Liability, Payments, Due Year Three	7.1
Lessee, Operating Lease, Liability, Payments, Due Year Four	6.1
Lessee, Operating Lease, Liability, Payments, Due Year Five	5.6
Lessee, Operating Lease, Liability, Payments, Due after Year Five	30.3
Lessee, Operating Lease, Liability, Payments, Due	63.0
Lease Imputed Interest Due- Operating	(15.4)
Lease, Cost [Abstract]
Operating Lease, Cost	2.2	2.2
Finance Lease, Right-of-Use Asset, Amortization	5.8	1.8
Finance Lease, Interest Expense	1.6	0.4
Lease, Cost	9.6	4.4
Cash Flow, Financing Activities, Lessee [Abstract]
Finance Lease, Principal Payments	$ 6.7	$ 1.8