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Income Taxes | 6 Months Ended
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Jun. 30, 2013
Income Tax Disclosure [Abstract] |
Income Taxes | Note 8 - Income Taxes Current and Deferred Income Tax Assets at June 30, 2013 and December 31, 2012 were:
(Dollars in Millions) |  | Jun 30, 2013 |  | Dec 31, 2012
Current Income Tax Assets |  | $ | 20.9 |  |  | $ | 5.4 |
Deferred Income Tax Assets |  | 64.8 |  |  | 6.6 |
Valuation Allowance for State Income Taxes |  | — |  |  | (6.6 | )
Current and Deferred Income Tax Assets |  | $ | 85.7 |  |  | $ | 5.4 |
In 2013, the Company wrote off $6.6 million of deferred state income tax assets that had been previously reserved for in the Valuation Allowance for State Income Taxes at December 31, 2012. The components of Liabilities for Income Taxes at June 30, 2013 and December 31, 2012 were:
(Dollars in Millions) |  | Jun 30, 2013 |  | Dec 31, 2012
Deferred Income Tax Liabilities |  | $ | — |  |  | $ | 15.1 |
Unrecognized Tax Benefits |  | 6.5 |  |  | 6.4 |
Liabilities for Income Taxes |  | $ | 6.5 |  |  | $ | 21.5 |
Income taxes paid were $39.5 million and $28.8 million for the six months ended June 30, 2013 and 2012, respectively. During the second quarter, the Company extended the federal statute of limitations related to its 2007 through 2010 tax years to December 31, 2014. The extension was requested by the Internal Revenue Service (“IRS”) to provide additional time for the IRS to finish processing its audit of the Company’s 2009 and 2010 federal income tax returns and related refund claims and for the IRS to prepare the necessary documentation for the Joint Committee of Taxation's review required by statute. The Company does not anticipate a material modification to the filed returns or the related refunds that have been received.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 136, 172 -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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43, 44, 45, 46, 47, 48, 49 -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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