Income Taxes Income Taxes (Details 2) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Feb. 03, 2014
Net Deferred Tax Assets by Country [Line Items]
Cash Payment to PI Trust	$ 632.0
Present Value of DPO		616
Deferred Tax Assets, Net of Deferred Tax Liabilities	834.2
Deferred Tax Assets, Valuation Allowance	(12.4)
Deferred Tax Assets, Net	821.8
US Federal Income Tax Deductions Generated at Emergence	670
US Federal Income Tax Deduction Upon Settlement of Warrant Held by Asbestos Trusts	490
Income Tax Contingency Netted Against Related DTA	4.8
Federal Jurisdiction [Member]
Net Deferred Tax Assets by Country [Line Items]
Deferred Tax Assets, Net of Deferred Tax Liabilities	729.4
Deferred Tax Assets, Valuation Allowance	(2.1)
Deferred Tax Assets, Net	727.3
State and Local Jurisdiction [Member]
Net Deferred Tax Assets by Country [Line Items]
Deferred Tax Assets, Net of Deferred Tax Liabilities	70.6
Deferred Tax Assets, Valuation Allowance	(10.0)
Deferred Tax Assets, Net	60.6
GERMANY
Net Deferred Tax Assets by Country [Line Items]
Deferred Tax Assets, Net of Deferred Tax Liabilities	26.4
Deferred Tax Assets, Valuation Allowance	0
Deferred Tax Assets, Net	26.4
Foreign Tax Authority [Member]
Net Deferred Tax Assets by Country [Line Items]
Deferred Tax Assets, Net of Deferred Tax Liabilities	7.8
Deferred Tax Assets, Valuation Allowance	(0.3)
Deferred Tax Assets, Net	$ 7.5