Leases - Maturity (Details) - USD ($) $ in Millions	Sep. 28, 2019	Dec. 30, 2018
Operating Leases
2019	$ 12.7
2020	49.8
2021	39.0
2022	29.4
2023	24.8
Thereafter	111.3
Total lease payments	267.0
Less imputed interest	(63.1)
Present value of lease obligations	203.9	$ 234.3
Finance Leases
2019	1.9
2020	6.6
2021	5.6
2022	5.1
2023	4.9
Thereafter	7.6
Total lease payments	31.7
Less imputed interest	(12.9)
Total finance lease cost	$ 18.8