2.4.0.84122 - Disclosure - Credit Risk (Details 3)truefalseIn Millions, unless otherwise specifiedfalse1false USDfalsefalse$I2013Q2http://www.sec.gov/CIK0000077776instant2013-06-30T00:00:000001-01-01T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2false USDfalsefalse$I2012http://www.sec.gov/CIK0000077776instant2012-12-31T00:00:000001-01-01T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1true 2phh_LoansInForeclosureAndRealEstateOwnedAbstractphh_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Carrying values of the mortgage loans in foreclosure and real estate owned2false 3phh_MortgageLoansInForeclosurephh_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse176000000176USD$falsetruefalse2truefalsefalse148000000148USD$falsetruefalsexbrli:monetaryItemTypemonetaryRepresents mortgage loans in foreclosure.No definition available.false2Mortgage loans in foreclosure3false 3phh_AllowanceForMortgageLoansInForeclosurephh_falsecreditinstantfalsefalsefalsefalsefalsefalsefalsetruenegatedLabel1truefalsefalse-25000000-25falsefalsefalse2truefalsefalse-28000000-28falsefalsefalsexbrli:monetaryItemTypemonetaryRepresents the allowance for mortgage loans in foreclosure.No definition available.false2Allowance for probable foreclosure losses4false 3phh_MortgageLoansInForeclosureNetphh_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalsetotalLabel1truefalsefalse151000000151falsefalsefalse2truefalsefalse120000000120falsefalsefalsexbrli:monetaryItemTypemonetaryRepresents mortgage loans in foreclosure, net.No definition available.true2Mortgage loans in foreclosure, net5false 3phh_RealEstateAcquiredThroughForeclosureBeforeAdjustmentToEstimatedNetRealizableValuephh_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse7500000075falsefalsefalse2truefalsefalse7600000076falsefalsefalsexbrli:monetaryItemTypemonetaryRepresents real estate owned at the lower of the adjusted carrying amount at the time the property is acquired or fair value, before the adjustment to estimated net realizable value.No definition available.false2Real estate owned6false 3us-gaap_RealEstateOwnedValuationAllowanceComponentus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsetruenegatedLabel1truefalsefalse-25000000-25falsefalsefalse2truefalsefalse-23000000-23falsefalsefalsexbrli:monetaryItemTypemonetaryThe valuation allowance loss on real estate owned or any impairment losses taken against real estate investments held for use or resale.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 35 -Paragraph 43 -URI http://asc.fasb.org/extlink&oid=16397438&loc=d3e1739-110224 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 35 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=16397438&loc=d3e1424-110224 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 10 -Subparagraph 4 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 7, 34 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. 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