Pension Plans and Other Postretirement Benefit Plans - Schedule of Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
Defined Benefit Plan Disclosure [Line Items] | ||||
Recognized actuarial loss | $ (233) | $ (129) | $ (432) | $ (135) |
Pension Plans | ||||
Defined Benefit Plan Disclosure [Line Items] | ||||
Service cost | 17 | 30 | 51 | 90 |
Interest cost | 1,469 | 927 | 4,407 | 2,781 |
Expected return on plan assets | (1,090) | (1,504) | (3,273) | (4,512) |
Recognized actuarial loss | 450 | 314 | 1,350 | 1,036 |
Net periodic cost (benefit) | 846 | (233) | 2,535 | (605) |
Postretirement Plan | ||||
Defined Benefit Plan Disclosure [Line Items] | ||||
Service cost | 6 | 8 | 18 | 24 |
Interest cost | 24 | 11 | 72 | 33 |
Expected return on plan assets | 0 | 0 | 0 | 0 |
Recognized actuarial loss | 0 | 9 | 0 | 27 |
Net periodic cost (benefit) | $ 30 | $ 28 | $ 90 | $ 84 |
X | ||||||||||
- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
X | ||||||||||
- 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.
|
X | ||||||||||
- 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
|
X | ||||||||||
- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
X | ||||||||||
- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
X | ||||||||||
- 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/exampleRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|