XML 89 R77.htm IDEA: XBRL DOCUMENT
v3.23.3

Disclosures about Fair Value Measurements and Financial Instruments - Schedule of assets measured and recorded at fair value on a non-recurring basis (Details) - USD ($) | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Disclosures about Fair Value Measurements and Financial Instruments |  |
Individually evaluated loans with carrying value | $ 2,800,000 | $ 1,600,000
Specific valuation allowance | 1,000 | 3,000
Individually evaluated loans | 2,800,000 | 1,600,000
Fair Value Measurements, Nonrecurring Basis |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Individually evaluated loans | 2,792,000 |
Impaired loans |  | 1,583,000
Other real estate owned and repossessed assets |  | 39,000
Fair Value Measurements, Nonrecurring Basis | Level 3 |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Individually evaluated loans | $ 2,792,000 |
Impaired loans |  | 1,583,000
Other real estate owned and repossessed assets |  | 39,000
Fair Value Measurements, Nonrecurring Basis | Level 3 | Impaired loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Impaired loans |  | 1,583,000
Other real estate owned and repossessed assets |  | $ 39,000
Fair Value Measurements, Nonrecurring Basis | Level 3 | Other real estate owned |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments |  | 52.00%
Fair Value Measurements, Nonrecurring Basis | Level 3 | Minimum | Impaired loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments |  | 0.00%
Fair Value Measurements, Nonrecurring Basis | Level 3 | Minimum | Individually evaluated loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments | 0.00% |
Fair Value Measurements, Nonrecurring Basis | Level 3 | Minimum | Other real estate owned |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Liquidation expenses |  | 10.00%
Fair Value Measurements, Nonrecurring Basis | Level 3 | Maximum | Impaired loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments |  | 100.00%
Fair Value Measurements, Nonrecurring Basis | Level 3 | Maximum | Individually evaluated loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments | 100.00% |
Fair Value Measurements, Nonrecurring Basis | Level 3 | Maximum | Other real estate owned |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Liquidation expenses |  | 39.00%
Fair Value Measurements, Nonrecurring Basis | Level 3 | Wgtd Ave | Impaired loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments |  | 0.20%
Fair Value Measurements, Nonrecurring Basis | Level 3 | Wgtd Ave | Individually evaluated loans |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments | 0.03% |
Fair Value Measurements, Nonrecurring Basis | Level 3 | Wgtd Ave | Other real estate owned |  |
Disclosures about Fair Value Measurements and Financial Instruments |  |
Appraisal adjustments |  | 52.00%
Liquidation expenses |  | 11.00%

X
- Definition Fair value appraisal of adjustments. + References No definition available. + Details
Name: | asrv_FairValueAppraisalOfAdjustments
Namespace Prefix: | asrv_
Data Type: | dtr-types: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: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of individually evaluated loans for credit losses. + References No definition available. + Details
Name: | asrv_FinancingReceivableIndividuallyEvaluatedLoansForCreditLosses
Namespace Prefix: | asrv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of individually evaluated loans related allowance. + References No definition available. + Details
Name: | asrv_IndividuallyEvaluatedLoansRelatedAllowance
Namespace Prefix: | asrv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of individually evaluated loans with carrying value. + References No definition available. + Details
Name: | asrv_IndividuallyEvaluatedLoansWithCarryingValue
Namespace Prefix: | asrv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
Name: | us-gaap_OtherRealEstateAndForeclosedAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of receivables, including, but not limited to, trade account receivables, note receivables, and loan receivables. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-10 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
Name: | us-gaap_ReceivablesFairValueDisclosure
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: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByAssetClassAxis=asrv_ImpairedLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByAssetClassAxis=asrv_OtherRealEstateOwnedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByAssetClassAxis=asrv_IndividuallyEvaluatedLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_WeightedAverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |