XML 88 R69.htm IDEA: XBRL DOCUMENT v2.4.1.9

Disclosures about Fair Value Measurements (Assets Measured at Fair Value on Non-Recurring Basis) (Details) (USD $)
In Thousands, unless otherwise specified

3 Months Ended

12 Months Ended

Mar. 31, 2015

Dec. 31, 2014

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Carrying value of impaired loans

1,017us-gaap_ImpairedFinancingReceivableRecordedInvestment

989us-gaap_ImpairedFinancingReceivableRecordedInvestment

Fair Value Measurements, Nonrecurring Basis [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Other real estate owned

563us-gaap_FinancialInstrumentsOwnedOtherAtFairValue
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

512us-gaap_FinancialInstrumentsOwnedOtherAtFairValue
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

Carrying value of impaired loans

515us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

469us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

Fair Value Measurements, Nonrecurring Basis [Member] | Impaired Loans [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Liquidation expenses

10.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

10.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

Valuation Techniques

Appraisal of collateral

^[1],[2]

Appraisal of collateral

^[1],[2]

Appraisal of Adjustment

30.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

30.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

Fair Value Measurements, Nonrecurring Basis [Member] | Other Real Estate Owned [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Liquidation expenses

10.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

9.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

Valuation Techniques

Appraisal of collateral

^[1],[2]

Appraisal of collateral

^[1],[2]

Appraisal of Adjustment

38.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

55.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

Fair Value Measurements, Nonrecurring Basis [Member] | Minimum [Member] | Impaired Loans [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Liquidation expenses

1.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember

1.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember

Appraisal of Adjustment

0.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember

0.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember

Fair Value Measurements, Nonrecurring Basis [Member] | Minimum [Member] | Other Real Estate Owned [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Liquidation expenses

1.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember

1.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember

Appraisal of Adjustment

0.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember

47.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember

Fair Value Measurements, Nonrecurring Basis [Member] | Maximum [Member] | Impaired Loans [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Liquidation expenses

15.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember

15.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember

Appraisal of Adjustment

35.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember

37.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_ImpairedLoansMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember

Fair Value Measurements, Nonrecurring Basis [Member] | Maximum [Member] | Other Real Estate Owned [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Liquidation expenses

20.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember

61.00%asrv_FairValueLiquidationExpenses
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember

Appraisal of Adjustment

48.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember

83.00%asrv_FairValueAppraisalOfAdjustments
/ us-gaap_FairValueByAssetClassAxis
= asrv_OtherRealEstateOwnedMember
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember

Fair Value Measurements, Nonrecurring Basis [Member] | Level 1 [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Other real estate owned

Carrying value of impaired loans

Fair Value Measurements, Nonrecurring Basis [Member] | Level 2 [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Other real estate owned

Carrying value of impaired loans

Fair Value Measurements, Nonrecurring Basis [Member] | Level 3 [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Other real estate owned

563us-gaap_FinancialInstrumentsOwnedOtherAtFairValue
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

512us-gaap_FinancialInstrumentsOwnedOtherAtFairValue
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

Carrying value of impaired loans

515us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

469us-gaap_ImpairedFinancingReceivableRecordedInvestment
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel3Member
/ us-gaap_FairValueByMeasurementFrequencyAxis
= us-gaap_FairValueMeasurementsNonrecurringMember

[1]	Includes qualitative adjustments by management and estimated liquidation expenses.
[2]	Fair Value is generally determined through independent appraisals of the underlying collateral, which generally include various level 3 inputs which are not identifiable.

X

- Definition

Fair value appraisal of adjustments.

+ References

No definition available.

+ Details

Name:	asrv_FairValueAppraisalOfAdjustments
Namespace Prefix:	asrv_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Fair value liquidation expenses.

+ References

No definition available.

+ Details

Name:	asrv_FairValueLiquidationExpenses
Namespace Prefix:	asrv_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Description of the inputs and valuation technique(s) used to measure fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (bbb)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueMeasurementsValuationTechniques
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The fair value as of the balance sheet date of firm holdings in other positions not elsewhere specified in the taxonomy. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 940

-SubTopic 320

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=35711157&loc=d3e42546-110969

+ Details

Name:	us-gaap_FinancialInstrumentsOwnedOtherAtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953550-111524

+ Details

Name:	us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: