Leases - Operating Lease Maturities (Details) - USD ($) $ in Millions	Mar. 29, 2019	Dec. 31, 2018
Leases [Abstract]
2019	$ 41.8
2020	41.1
2021	31.7
2022	21.9
2023	11.7
Thereafter	40.7
Total lease payments	188.9
Less: imputed interest	(20.5)
Total lease liabilities	$ 168.4
2019		$ 54.2
2020		41.2
2021		32.4
2022		24.0
2023		13.5
Thereafter		16.1
Total lease payments		$ 181.4

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Amount of lessee's undiscounted obligation for lease payments for operating lease.

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