Derivatives (Details 2) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Revenues	$ 252.1	$ 262.5
Net Foreign Currency Transaction Losses	(4.1)	0.2
Revenue Benchmark [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Revenues	252.1	262.5
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net	0.0	0.0
Interest Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest Income	0.9	0.8
Gain (Loss) on Interest Rate Cash Flow Hedge Ineffectiveness	0.7	0.7
Foreign Currency Gain (Loss) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net Foreign Currency Transaction Losses	(4.1)	0.2
Gain (Loss) on Foreign Currency Cash Flow Hedge Ineffectiveness	$ 2.7	$ 3.1