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v2.4.1.9

Loans Receivable and Other Lending Investments, net (Securities) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |
Available-for-sale Securities, Amortized Cost Basis | $ 1,020us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis |
Available-for-sale Securities, Net Unrealized Gain (Loss) | 147us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax | (18)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
Available-for-sale Securities, Debt Securities, Fair Value | 1,167star_AvailableforsaleSecuritiesDebtSecuritiesFairValue |
Investments, Debt and Equity Securities [Abstract] |  |
Face Value | 177,274star_DebtSecuritiesFaceAmount | 140,897star_DebtSecuritiesFaceAmount
Amortized Cost Basis | 187,524star_DebtSecuritiesAmortizedCostBasis | 141,945star_DebtSecuritiesAmortizedCostBasis
Net Carrying Amount | 187,671star_DebtSecuritiesNetCarryingAmount | 141,927star_DebtSecuritiesNetCarryingAmount
Estimated Fair Value | 191,366star_DebtSecuritiesFairValue | 141,927star_DebtSecuritiesFairValue
Held-to-maturity Securities, Debt Maturities [Abstract] |  |
Held-to-Maturity Securities, Amortized Cost Basis | 186,504us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment |
Held-to-maturity Securities, Fair Value | 190,199us-gaap_HeldToMaturitySecuritiesFairValue |
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount [Abstract] |  |
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount | 0us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount |
Held-to-maturity Securities, Debt Maturities, after One Through Five Years, Net Carrying Amount | 186,504us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount |
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount | 0us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount |
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount | 0us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount |
Held-to-maturity Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |
Held-to-maturity Securities, Debt Maturities, Next Twelve Months, Fair Value | 0us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue |
Held-to-maturity Securities, Debt Maturities, Year Two Through Five, Fair Value | 190,199us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue |
Held-to-maturity Securities, Debt Maturities, Year Six Through Ten, Fair Value | 0us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue |
Held-to-maturity Securities, Debt Maturities, after Ten Years, Fair Value | 0us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue |
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] |  |
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis | 0us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost |
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis | 0us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost |
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis | 0us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost |
Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis | 1,020us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost |
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] |  |
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value | 0us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue |
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value | 0us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue |
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value | 0us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue |
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value | 1,167us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue |
Municipal Bonds |  |
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract] |  |
Available-for-sale Securities, Face Value | 1,020star_AvailableforsaleSecuritiesDebtSecurityFaceAmount / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember | 1,055star_AvailableforsaleSecuritiesDebtSecurityFaceAmount / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember
Available-for-sale Securities, Amortized Cost Basis | 1,020us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember | 1,055us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember
Available-for-sale Securities, Net Unrealized Gain (Loss) | 147us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember | (18)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember
Available-for-sale Securities, Debt Securities, Fair Value | 1,167star_AvailableforsaleSecuritiesDebtSecuritiesFairValue / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember | 1,037star_AvailableforsaleSecuritiesDebtSecuritiesFairValue / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember
Available-for-sale Securities, Debt Securities | 1,167us-gaap_AvailableForSaleSecuritiesDebtSecurities / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember | 1,037us-gaap_AvailableForSaleSecuritiesDebtSecurities / us-gaap_DebtSecurityAxis = us-gaap_MunicipalBondsMember
Corporate Debt Securities |  |
Held-to-maturity Securities, Debt Maturities [Abstract] |  |
Held-to-Maturity Securities, Face Value | 176,254star_HeldtomaturitySecuritiesDebtSecurityFaceAmount / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember | 139,842star_HeldtomaturitySecuritiesDebtSecurityFaceAmount / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember
Held-to-Maturity Securities, Amortized Cost Basis | 186,504us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember | 140,890us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember
Held-to-maturity Securities, Unrecognized Holding Loss | 0us-gaap_HeldToMaturitySecuritiesUnrecognizedHoldingLosses / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember | 0us-gaap_HeldToMaturitySecuritiesUnrecognizedHoldingLosses / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember
Held-to-maturity Securities, Fair Value | 190,199us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember | 140,890us-gaap_HeldToMaturitySecuritiesFairValue / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember
Held-to-maturity Securities | $ 186,504us-gaap_HeldToMaturitySecurities / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember | $ 140,890us-gaap_HeldToMaturitySecurities / us-gaap_DebtSecurityAxis = us-gaap_CorporateDebtSecuritiesMember

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- Definition This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
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- Definition Amount after adjustments of available-for-sale debt securities at cost, maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563 + Details
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- Definition Amount after adjustments of available-for-sale debt securities at cost, maturing after the tenth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563 + Details
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- Definition Amount after adjustments of available-for-sale debt securities at cost, maturing in the next fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563 + Details
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