XML 98 R86.htm IDEA: XBRL DOCUMENT
v3.22.0.1

NON-PERFORMING ASSETS INCLUDING TROUBLED DEBT RESTRUCTURINGS - Additional information (Details) |  | 12 Months Ended
--- | --- | ---
Jun. 30, 2020 USD ($) | Dec. 31, 2021 USD ($) loan | Dec. 31, 2020 USD ($) loan
Aggregate of multiple consecutive maturity date extensions delay in payment, days |  | 120 days |
ALL reserve for TDR's |  | $ 132,000 | $ 103,000
Decrease in loan modifications to COVID-19 | $ 200,000,000 |  |
Increase in loan modifications to COVID-19 |  | $ (41,300,000) |
Percentage of increase in balance of loan modifications |  | 84.20% |
Accrued interest receivable due to loan modification |  | $ 541,000,000,000 |
Second payment deferral |  |  |
Number of loans | loan |  | 5 |
Payment relief that have been granted |  | $ 7,500,000 |
Complete payment deferrals |  |  |
Number of loans | loan |  | 5 | 59
Residential Real Estate [Member] |  |  |
Other Assets, Noncurrent |  | $ 0 |
Residential Mortgages [Member] |  |  |
Mortgage Loans in Process of Foreclosure, Amount |  | $ 116,000 |

X
- Definition The amount of accrued interest receivable due to loan modification. + References No definition available. + Details
Name: | asrv_AccruedInterestReceivableFinancingReceivableLoanModificationFromCovid19
Namespace Prefix: | asrv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Aggregate of multiple consecutive maturity date extensions delay in payment. + References No definition available. + Details
Name: | asrv_AggregateOfMultipleConsecutiveMaturityDateExtensionsDelayInPaymentDays
Namespace Prefix: | asrv_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Allowance for loan and lease losses pertaining to troubled debt restructurings. + References No definition available. + Details
Name: | asrv_AllowanceForLoanAndLeaseLossesTroubledDebtRestructurings
Namespace Prefix: | asrv_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of increase (decrease) in financing receivable modified in response to COVID-19. + References No definition available. + Details
Name: | asrv_FinancingReceivableModificationFromCovid19IncreaseDecrease
Namespace Prefix: | asrv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of financing receivables that have been modified in response to COVID-19. + References No definition available. + Details
Name: | asrv_FinancingReceivableModificationsFromCovid19NumberOfContracts
Namespace Prefix: | asrv_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of payment relief that have been granted in response to COVID-19. + References No definition available. + Details
Name: | asrv_FinancingReceivablePaymentReliefThatHaveBeenGrantedCovid19
Namespace Prefix: | asrv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage of increase (decrease) in financing receivable modified in response to COVID-19. + References No definition available. + Details
Name: | asrv_PercentageOfIncreaseDecreaseInFinancingReceivableLoanModificationFromCovid19
Namespace Prefix: | asrv_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase (decrease) in financing receivable modified from troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableTroubledDebtRestructuringIncreaseDecreaseFromModification
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL49126937-111524 + Details
Name: | us-gaap_MortgageLoansInProcessOfForeclosureAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of noncurrent assets classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_OtherAssetsNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=asrv_SecondPaymentDeferralMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=us-gaap_PaymentDeferralMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=us-gaap_ResidentialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CollateralAxis=asrv_ResidentialMortgagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |