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Income Taxes (Details 2) (USD $) In Millions, unless otherwise specified | 12 Months Ended | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2013 Minimum | Dec. 31, 2013 Maximum | Dec. 31, 2012 Cooling | Dec. 31, 2012 Cooling | Dec. 31, 2013 State and Local Jurisdiction | Dec. 31, 2013 Foreign Jurisdictions
Operating Loss Carryforwards |  |  |  |  |  |  |  |  |
Tax loss carryforwards |  |  |  |  |  |  |  | $ 449.0 | $ 817.0
Carryforwards expiring in 2014 | 6.0 |  |  |  |  |  |  |  |
Carryforwards expiring between 2014 and 2033 | 506.0 |  |  |  |  |  |  |  |
Tax credit carryforwards |  |  |  |  |  |  |  | 4.1 |
Income tax benefit associated with the impairment charges related to cooling |  |  |  |  |  | 26.3 | 26.3 |  |
Impairment charges related to cooling | 6.7 | 285.9 | 28.3 |  |  | 281.4 | 281.4 |  |
State income tax returns subject to examination for a period |  |  |  | 3 years | 5 years |  |  |  |
Increase (decrease) in valuation allowance | 21.2 | 3.6 |  |  |  |  |  |  |
Increase (decrease) in valuation allowance recognized as a reduction in tax expense from continuing operations | 0.5 | 5.4 |  |  |  |  |  |  |
Undistributed foreign earnings | 1,634.0 |  |  |  |  |  |  |  |
Foreign earnings from the service solution sale to be repatriated in future | 318.0 |  |  |  |  |  |  |  |
Foreign earnings portion related to withholding taxes from the service solution sale to be repatriated in future |  | 100.8 |  |  |  |  |  |  |
Foreign withholding taxes recorded to discontinued operations |  | 91.8 |  |  |  |  |  |  |
Gross unrecognized tax benefits | 128.4 | 108.4 | 120.4 |  |  |  |  |  |
Net unrecognized tax benefits | 72.9 | 72.5 | 103.2 |  |  |  |  |  |
Portion of unrecognized benefits which, if recognized, would impact future effective tax rates | 72.3 |  |  |  |  |  |  |  |
Gross accrued interest | 12.4 | 12.8 | 16.6 |  |  |  |  |  |
Net accrued interest | 8.6 | 8.6 | 12.4 |  |  |  |  |  |
Gross interest income included in income tax (provision) benefit | 0.2 | 2.9 | 1.2 |  |  |  |  |  |
Penalties excluded | 7.1 | 7.1 | 5.6 |  |  |  |  |  |
Penalties recorded | 0 | 1.5 | 0.6 |  |  |  |  |  |
Reasonably possible amount that unrecognized tax benefits could decrease within next 12 months, low end of range | 65.0 |  |  |  |  |  |  |  |
Reasonably possible amount that unrecognized tax benefits could decrease within next 12 months, high end of range | 75.0 |  |  |  |  |  |  |  |
Aggregate changes in balance of unrecognized tax benefits |  |  |  |  |  |  |  |  |
Unrecognized tax benefit - opening balance | 108.4 | 120.4 | 142.7 |  |  |  |  |  |
Gross increases - tax positions in prior period | 0.5 | 20.6 | 3.3 |  |  |  |  |  |
Gross decreases - tax positions in prior period | (2.3) | (33.9) | (23.4) |  |  |  |  |  |
Gross increases - tax positions in current period | 28.4 | 11.2 | 10.9 |  |  |  |  |  |
Settlements | (1.1) | (7.1) | (0.9) |  |  |  |  |  |
Lapse of statute of limitations | (5.5) | (2.7) | (11.5) |  |  |  |  |  |
Change due to foreign currency exchange rates |  | (0.1) | (0.7) |  |  |  |  |  |
Unrecognized tax benefit - ending balance | 128.4 | 108.4 | 120.4 |  |  |  |  |  |
Uncertain Tax Positions and Other Tax Matters |  |  |  |  |  |  |  |  |
Income tax charges related foreign dividends and undistributed earnings that are no longer considered to be indefinitely reinvested |  | 15.4 |  |  |  |  |  |  |
Tax expense partially offset with the deconsolidation of dry cooling business in China |  | 6.1 |  |  |  |  |  |  |
Income tax charges related to valuation allowances recorded against foreign deferred income tax assets | 9.5 | (5.4) |  |  |  |  |  |  |
Tax benefit related to audit settlements and statute expirations | 6.5 | 22.3 |  |  |  |  |  |  |
Tax benefit related to the research and experimentation credit generated in 2012 | 4.1 |  |  |  |  |  |  |  |
Income tax benefit associated with the release of the valuation allowance on existing foreign tax credit carryforwards |  |  | 38.5 |  |  |  |  |  |
Tax benefits associated with the conclusion of a Canadian appeals process |  |  | 2.5 |  |  |  |  |  |
Tax credits related to expansion of power transformer facility in Waukesha, WI |  |  | 7.7 |  |  |  |  |  |
Income tax benefit partially offset by federal income taxes recorded in connection with plan to repatriate a portion of the earnings of a foreign subsidiary |  |  | $ 6.9 |  |  |  |  |  |
Maximum period for which impact on state income tax returns of any federal changes remains subject to examination by various states | 1 year |  |  |  |  |  |  |  |

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- Definition This element represents the amount of interest expense accrued as of the date of the statement of financial position for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 21 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition This element represents interest expense recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 21 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 21 -Subparagraph a(4) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 21 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The amount of the change in the period in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=21917399&loc=d3e32123-109318 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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