Benefit Plans - Schedule of Net Periodic Benefit Expense (Detail) - Benefit Equalization Plan, Postretirement Welfare Plan, Directors Consultation and Retirement Plan and Atlas Bank Retirement Income Plan [Member] - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Mar. 31, 2022 |
Mar. 31, 2021 |
Mar. 31, 2022 |
Mar. 31, 2021 |
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Salaries and Employee Benefits [Member] | ||||
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items] | ||||
Service cost | $ 29 | $ 26 | $ 87 | $ 79 |
Other Expense [Member] | ||||
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items] | ||||
Interest cost | 67 | 66 | 205 | 197 |
Amortization of unrecognized loss | (20) | (20) | (60) | (62) |
Expected return on assets | 27 | 28 | 83 | 85 |
Net periodic benefit cost | $ 89 | $ 84 | $ 269 | $ 253 |
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. No definition available.
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