Fair Value Measurements (Details) - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Assets:
Deferred compensation assets	$ 9.2	$ 8.7
Foreign currency contracts	10.3	6.5
Commodity call options	0.1
Total assets at fair value	19.6	15.2
Liabilities:
Contingent consideration	1.7	1.7
Deferred compensation liabilities	10.5	9.8
Foreign currency contracts		0.2
Total liabilities at fair value	12.2	11.7
Level 1 [Member]
Assets:
Deferred compensation assets	9.2	8.7
Total assets at fair value	9.2	8.7
Liabilities:
Deferred compensation liabilities	10.5	9.8
Total liabilities at fair value	10.5	9.8
Level 2 [Member]
Assets:
Foreign currency contracts	10.3	6.5
Commodity call options	0.1
Total assets at fair value	10.4	6.5
Liabilities:
Foreign currency contracts		0.2
Total liabilities at fair value	0.0	0.2
Level 3 [Member]
Liabilities:
Contingent consideration	1.7	1.7
Total liabilities at fair value	$ 1.7	$ 1.7