Lease Commitments (Details) $ in Millions	Jan. 01, 2017 USD ($)
Capital
2017	$ 1.3
2018	1.3
2019	1.4
2020	1.1
2021	1.1
Thereafter	2.2
Total minimum lease payments	8.4
Imputed interest	(1.0)
Current portion	(1.3)
Present value of minimum capital lease payments, net of current portion	6.1
Operating
2017	18.1
2018	17.1
2019	14.6
2020	13.4
2021	12.3
Thereafter	55.9
Total minimum lease payments	$ 131.4