Accumulated Other Comprehensive Income (Change in Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, December 31, 2014	$ (263.4)	$ (112.1)
Other comprehensive income before reclassifications	(97.3)	(138.6)
Amounts reclassified from accumulated other comprehensive income	20.5	(7.9)
Other		(4.8)
Net current - period other comprehensive income (loss)	(76.8)	(151.3)
Balance, December 31, 2015	(340.2)	(263.4)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, December 31, 2014	(185.1)	(67.1)
Other comprehensive income before reclassifications	(122.8)	(123.2)
Amounts reclassified from accumulated other comprehensive income	32.3	3.6
Other		1.6
Net current - period other comprehensive income (loss)	(90.5)	(118.0)
Balance, December 31, 2015	(275.6)	(185.1)
Change of Fair Value of Pension Benefit Obligation [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, December 31, 2014	(78.3)	(52.6)
Other comprehensive income before reclassifications	25.5	(15.4)
Amounts reclassified from accumulated other comprehensive income	(11.8)	(10.3)
Other		0.0
Net current - period other comprehensive income (loss)	13.7	(25.7)
Balance, December 31, 2015	(64.6)	(78.3)
Other [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, December 31, 2014	0.0	7.6
Other comprehensive income before reclassifications	0.0	0.0
Amounts reclassified from accumulated other comprehensive income	0.0	(1.2)
Other		(6.4)
Net current - period other comprehensive income (loss)	0.0	(7.6)
Balance, December 31, 2015	$ 0.0	$ 0.0