Income Taxes (Details Textuals) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Income Tax Effects Allocated Directly to Equity, Equity Transactions	$ 0	$ 1.1
Undistributed Earnings of Foreign Subsidiaries	129.0
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	16.5
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	(0.6)	0.6
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	0.1	0.7
Income Tax Holiday, Description	We operate under a tax holiday in Malaysia effective through September 2024. During the current year, management continues to maintain a reserve for potential uncertainty in meeting the tax holiday's conditional employment and investment thresholds. If those thresholds are met by the required date, we expect a $8.7 reduction in our unrecognized tax benefit liability.
Income Tax Holiday, Aggregate Dollar Amount	12.2
Deferred Tax Assets, Tax Credit Carryforwards, Research	5.1	5.8
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Gross	380.7	249.0
Deferred Tax Assets, Net of Valuation Allowance	(15.8)	238.6
Deferred Tax Assets, Valuation Allowance	396.5	10.4
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	1.1
Valuation Allowance, Deferred Tax Asset, Change in Amount	5.1
North Carolina [Member]
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Valuation Allowance	12.9
Domestic Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Gross	399.6
Deferred Tax Assets, Net of Valuation Allowance	3.7
Deferred Tax Assets, Valuation Allowance	381.0
Compliance Assurance Process [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Examination, Description	The CAP program's objective is to resolve issues in a timely, contemporaneous manner and eliminate the need for a lengthy post-filing examination.
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	18.1
Deferred Tax Assets, Valuation Allowance	14.9
Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	2.6
Deferred Tax Assets, Valuation Allowance	0.6
Income Tax Examination, Description	HM Revenue & Customs
Kansas High Performance Incentive Program (HPIP) Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	36.6
Tax Credit Carryforward, Description	The HPIP Credit provides a 10% investment tax credit for qualified business facilities located in Kansas
Kansas Research & Development Credit (R&D) [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	7.3
Kansas Business and Jobs Development Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	2.7
Kansas State Income Tax Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	46.6
North Carolina Investing in Business Property Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	6.8
North Carolina Investment in Real Property Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	3.9
North Carolina Creating Jobs Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	3.9
Tax Credit Carryforward, Description	The R&D Credit provides a credit for qualified research and development expenditures conducted within Kansas. This credit can be carried forward indefinitely.
North Carolina State Income Tax Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	14.6
Tax Credit Expected Utilization	1.6
2024 [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	5.9
2025 [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	0
2026 [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	0
2027 [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	0
2028 [Member]
Operating Loss Carryforwards [Line Items]
Tax Credit Carryforward, Amount	$ 0