Impairments Restructuring Charges and Other Items (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Activities for accrued impairment, restructuring charges and other items
Balance at January 1, 2015	$ 4.6
Accruals	1.5
Payments	(2.5)
Balance at March 31, 2015	3.6
Severance [Member]
Activities for accrued impairment, restructuring charges and other items
Balance at January 1, 2015	1.8
Accruals	0.8
Payments	(1.6)
Balance at March 31, 2015	1.0
Other [Member]
Activities for accrued impairment, restructuring charges and other items
Balance at January 1, 2015	2.8
Accruals	0.7
Payments	(0.9)
Balance at March 31, 2015	$ 2.6