Other Non-Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Other Liabilities, Noncurrent [Abstract]
Pensions	$ 208.3	$ 150.7
Other post-employment benefits	24.0	24.3
Deferred tax liabilities	41.2	36.1
Other	0.0	49.6
TOTAL	$ 341.7	$ 260.7