Employee Benefit Plans - Components of Net Periodic Benefit Costs (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |
---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2019 |
Jun. 30, 2018 |
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Defined Benefit Plan Disclosure | |||
Interest cost | $ 5,222 | $ 5,729 | |
Expected return on plan assets | (5,246) | (5,824) | |
Amortization of net gain | 1,506 | 1,674 | |
Net periodic benefit cost | 12,424 | 1,579 | |
Other Postretirement Benefits Plan | |||
Defined Benefit Plan Disclosure | |||
Service cost | $ 760 | 530 | 609 |
Interest cost | 829 | 887 | 835 |
Amortization of net gain | (630) | (834) | (841) |
Amortization of prior service credit | (1,757) | (1,757) | (1,757) |
Net periodic benefit cost | $ (798) | $ (1,174) | $ (1,154) |
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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 prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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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- 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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- Details
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