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v2.4.1.9

Investment Securities (Contractual Maturities of Securities) (Details) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2015 | Dec. 31, 2014
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Contractual maturities of securities |  |
Available for Sale, Cost Basis, Within 1 year | $ 2,000 us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost |
Available for Sale, Cost Basis, After 1 year but within 5 years | 13,456 us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost |
Available for Sale, Cost Basis, After 5 years but within 10 years | 18,833 us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost |
Available for Sale, Cost Basis, After 10 years but within15 years | 53,023 asrv_AvailableforsaleSecuritiesDebtMaturitiesAfterTenThroughFifteenYearsAmortizedCostBasis |
Available for Sale, Cost Basis, Over 15 years | 32,081 asrv_AvailableforsaleSecuritiesDebtMaturitiesAfterFifteenYearsAmortizedCost |
Available for Sale, Cost Basis, Total | 119,393 us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis |
Available for Sale, Fair Value, Within 1 year | 2,013 us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue |
Available for Sale, Fair Value, After 1 year but within 5 years | 13,545 us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue |
Available for Sale, Fair Value, After 5 years but within 10 years | 19,198 us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue |
Available for Sale, Fair Value, After 10 years but within15 years | 54,550 asrv_AvailableforsaleSecuritiesDebtMaturitiesAfterTenThroughFifteenYearsFairValue |
Available for Sale, Fair Value, Over 15 years | 33,227 asrv_AvailableforsaleSecuritiesDebtMaturitiesAfterFifteenYearsFairValue |
Available for Sale, Fair Value, Total | 122,533 us-gaap_AvailableForSaleSecurities | 127,110 us-gaap_AvailableForSaleSecurities
Held to Maturity, Cost Basis, Within 1 year | 2,000 us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount |
Held to Maturity, Cost Basis, After 1 year but within 5 years | 1,000 us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount |
Held to Maturity, Cost Basis, After 5 years but within 10 years | 3,794 us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount |
Held to Maturity, Cost Basis, After 10 years but within 15 years | 1,162 asrv_HeldtomaturitySecuritiesDebtMaturitiesAfterTenThroughFifteenYearsNetCarryingAmount |
Held to Maturity, Cost Basis, Over 15 years | 11,521 asrv_HeldtomaturitySecuritiesDebtMaturitiesAfterFifteenYearsNetCarryingAmount |
Held to Maturity, Cost Basis, Total | 19,477 us-gaap_HeldToMaturitySecurities | 19,840 us-gaap_HeldToMaturitySecurities
Held to Maturity, Fair Value, Within 1 year | 1,995 us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue |
Held to Maturity, Fair Value, After 1 year but within 5 years | 986 us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue |
Held to Maturity, Fair Value, After 5 years but within 10 years | 3,866 us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue |
Held to Maturity, Fair Value, After 10 years but within 15 years | 1,168 asrv_HeldtomaturitySecuritiesDebtMaturitiesAfterTenThroughFifteenYearsFairValue |
Held to Maturity, Fair Value, Over 15 years | 11,998 asrv_HeldtomaturitySecuritiesDebtMaturitiesAfterFifteenYearsFairValue |
Held to Maturity, Fair Value, Total | $ 20,013 us-gaap_HeldToMaturitySecuritiesFairValue | $ 20,213 us-gaap_HeldToMaturitySecuritiesFairValue

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- Definition Amount of held-to-maturity debt securities at fair value maturing in the tenth fiscal year through the fifteenth fiscal year following the latest fiscal year. + References No definition available. + Details
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