2.4.0.81120 - Disclosure - INCOME TAXEStruefalsefalse1false falsefalseD2013Q2YTDhttp://www.sec.gov/CIK0000355429duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_IncomeTaxDisclosureAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0INCOME TAXES2false 2us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;"> 12.                               INCOME TAXES   There have been no material changes to the balance of unrecognized tax benefits, where such benefits impacted earnings, for the six months ended June 30, 2013.   In the IRS audit that concluded during the prior year, the IRS proposed favorable and unfavorable adjustments to the Company’s 2003 through 2007 reported taxable incomes. The Company protested certain unfavorable adjustments and is seeking resolution at the IRS’ Appeals Division. If the IRS prevails at Appeals, and the Company does not litigate these issues, then an acceleration of tax payments will occur. However, if these payments were to occur, they would not materially impact the Company or its effective tax rate.   The Company believes that it is possible that in the next 12 months approximately $17 million of these unrecognized tax benefits will be reduced due to the expected closure of the aforementioned Appeals process. In general, this closure would represent the Company’s possible successful negotiation of certain issues, coupled with its payment of the assessed taxes on the remaining issues.   The Company used its estimate of its annual 2013 and 2012 income in computing its effective income tax rates for the three and six months ended June 30, 2013 and 2012. The effective tax rates for the three and six months ended June 30, 2013 were 34.3% and 33.9%, respectively, and 29.3% and 32.2% for the three and six months ended June 30, 2012, respectively.   In general, the Company is no longer subject to U.S. federal, state, and local income tax examinations by taxing authorities for tax years that began before 2003.   Based on the Company’s current assessment of future taxable income, including available tax planning opportunities, the Company anticipates that it is more likely than not that it will generate sufficient taxable income to realize all of its material deferred tax assets. The Company did not record a valuation allowance against its material deferred tax assets as of June 30, 2013.   </div>falsefalsefalsenonnum:textBlockItemTypenaThe 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.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. false0INCOME TAXESfalseINCOME TAXESUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.protective.com/role/DisclosureIncomeTaxes12