Income Taxes (Gross Uncertain Tax Positions Reconciliation) (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Jan. 31, 2015	Jan. 31, 2016	Dec. 31, 2014
Unrecognized tax benefit at beginning of period	$ 10.1	$ 9.4	$ 1.7
Additions for current year tax positions			8.6
Currency fluctuations	(0.7)	(0.4)	(0.2)
Unrecognized tax benefit at end of period	9.4	9.0	$ 10.1
Valuation allowance	$ 24.8	21.9
Undistributed Earnings of Foreign Subsidiaries		45.9
Domestic
Operating loss carryforward		98.2
Foreign
Operating loss carryforward		82.7
Valuation allowance		81.3
State and Local Jurisdiction [Member]
Operating loss carryforward		$ 63.7