Impairments Restructuring Charges and Other Items (Details 1) - Jun. 30, 2015 - USD ($) $ in Millions	Total
Activities for accrued impairment, restructuring charges and other items
Balance at January 1, 2015	$ 4.6
Accruals	5.2
Payments	(6.4)
Balance at June 30, 2015	3.4
Severance [Member]
Activities for accrued impairment, restructuring charges and other items
Balance at January 1, 2015	1.8
Accruals	3.4
Payments	(4.3)
Balance at June 30, 2015	0.9
Other [Member]
Activities for accrued impairment, restructuring charges and other items
Balance at January 1, 2015	2.8
Accruals	1.8
Payments	(2.1)
Balance at June 30, 2015	$ 2.5