Pension Benefits - Additional information (Details) |
6 Months Ended | |
|---|---|---|
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Jun. 30, 2026
USD ($)
Y
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Dec. 31, 2025
USD ($)
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| Defined Benefit Plan Disclosure [Line Items] | ||
| Minimum number of annual hours | 1,000 | |
| Requisite service period | 5 years | |
| Number of consecutive calendar years | Y | 5 | |
| Period of employment | 10 years | |
| Maximum percent of plan assets comprised of AmeriServ Financial, Inc. common stock | 5.00% | |
| Pension Plan [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Assets for pension benefits | $ 37,700,000 | $ 36,100,000 |
| X | ||||||||||
- Definition The final period of employment taken into consideration under defined benefit plan, for calculation of average annual earnings. No definition available.
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- Definition The number of consecutive calendar years highest annual earnings is considered for defined benefit plans. No definition available.
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- Definition Defined Benefit Plan, Maximum Percent Of Assets Comprised Of Entity Common Stock. No definition available.
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- Definition Defined Benefit Plan, Minimum Number Of Annual Employee Hours. No definition available.
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| X | ||||||||||
- Definition Period the individual is required to perform services to be fully vested under the defined benefit plans. No definition available.
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- Definition Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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