XML 75 R63.htm IDEA: XBRL DOCUMENT v3.22.2.2

Non-Performing Assets Including Troubled Debt Restructurings (TDR) - Loans in accrual and non-accrual status (Details) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2022 USD ($) loan	Sep. 30, 2021 loan	Sep. 30, 2020 loan	Sep. 30, 2022 USD ($) loan	Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 loan
Schedule of TDRs
Number of loans		0
TDR subsequently default		0	0		0	0
Loans in non-accrual status | Commercial and Industrial | Subsequent modification of a TDR
Schedule of TDRs
Number of loans				1	1
Current Balance | $				$ 458	$ 480
Concession Granted				Subsequent modification of a TDR - Extension of maturity date with a below market interest rate	Subsequent modification of a TDR - Extension of maturity date with a below market interest rate
Loans in non-accrual status | Commercial loans secured by Non-Owner Occupied real estate
Schedule of TDRs
Number of loans	1			1
Current Balance | $	$ 1,620			$ 1,620
Concession Granted	Extension of maturity date with an interest only period at below market interest rate			Extension of maturity date with an interest only period at below market interest rate

X

- Definition

Trouble debt restructuring for non performing assets granted.

+ References

No definition available.

+ Details

Name:	asrv_TroubleDebtRestructuringForNonPerformingAssetsGrantedAbstract
Namespace Prefix:	asrv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Troubled Debt Restructuring Concession Granted.

+ References

No definition available.

+ Details

Name:	asrv_TroubledDebtRestructuringConcessionGranted
Namespace Prefix:	asrv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

+ Details

Name:	us-gaap_FinancingReceivableModificationsNumberOfContracts2
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount, after troubled debt restructuring, of modified financing receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

+ Details

Name:	us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953682-111524

+ Details

Name:	us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	asrv_TypeOfLoanAccrualStatusAxis=asrv_LoansInNonAccrualStatusMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=asrv_CommercialAndIndustrialMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementScenarioAxis=asrv_SubsequentModificationOfTdrMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=asrv_CommercialLoansSecuredByNonownerOccupiedRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: