XML 125 R107.htm IDEA: XBRL DOCUMENT v3.25.1

EMPLOYEE BENEFIT PLANS - Weighted-average assumptions used to determine benefit obligations (Details)	Dec. 31, 2024	Dec. 31, 2023
WEIGHTED AVERAGE ASSUMPTIONS:
Discount rate	5.58%	5.12%
Ages 25-34
WEIGHTED AVERAGE ASSUMPTIONS:
Salary scale	5.00%	5.00%
Ages 35-44
WEIGHTED AVERAGE ASSUMPTIONS:
Salary scale	4.00%	4.00%
Ages 45-54
WEIGHTED AVERAGE ASSUMPTIONS:
Salary scale	3.00%	3.00%
Ages 55+
WEIGHTED AVERAGE ASSUMPTIONS:
Salary scale	2.50%	2.50%

X

- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

+ Details

Name:	us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (k)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

+ Details

Name:	us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

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

X

- Details

Name:	srt_TitleOfIndividualAxis=asrv_EmployeesWithAgeGroup2534Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_TitleOfIndividualAxis=asrv_EmployeesWithAgeGroup3544Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_TitleOfIndividualAxis=asrv_EmployeesWithAgeGroup4554Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_TitleOfIndividualAxis=asrv_EmployeesWithAgeGroupMoreThan55Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: