XML 99 R82.htm IDEA: XBRL DOCUMENT v3.21.2
Pension and Other Postretirement Benefits - Narrative (Details) - USD ($)
 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Defined Benefit Plan Disclosure [Line Items]      
Eligible Age for Availing Postretirement Healthcare Benefits 65    
Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component $ (13,700,000) $ (15,600,000) $ (14,300,000)
Defined Contribution Plan, Cost 13,300,000 14,700,000 16,300,000
Defined Benefit Plan, Non-cash Settlement Charge 2,800,000    
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Other Adjustments 149,000    
Pension plans contribution [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement (13,966,000) (1,286,000)  
Accumulated Benefit Obligation for all Defined Benefit Pension Plans 967,500,000 1,001,800,000  
Net Periodic Pension Cost (12,336,000) (14,208,000) (13,466,000)
Special termination benefit charge 473,000 288,000 0
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement (3,190,000) 51,000 0
Projected Benefit Payments for 2020 53,100,000    
Projected Benefit Payments for 2021 53,000,000.0    
Projected Benefit Payments for 2022 55,000,000.0    
Projected Benefit Payments for 2023 55,500,000    
Projected Benefit Payments for 2024 55,400,000    
Projected Benefit Payments for 2025 through 2029 268,300,000    
Accumulated Other Comprehensive Loss Expected to be Recognized in Net Periodic Pension Cost during 2020 related to Net Actuarial Losses 11,900,000    
Estimated Future Employer Contributions in 2020 8,000,000    
Service Cost 1,685,000 1,796,000 1,627,000
Other postretirement benefit plans [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Net Periodic Pension Cost 338,000 $ 385,000 $ 771,000
Projected Benefit Payments for 2020 1,300,000    
Projected Benefit Payments for 2021 1,200,000    
Projected Benefit Payments for 2022 1,100,000    
Projected Benefit Payments for 2023 1,000,000.0    
Projected Benefit Payments for 2024 900,000    
Projected Benefit Payments for 2025 through 2029 3,600,000    
Accumulated Other Comprehensive Loss Expected to be Recognized in Net Periodic Pension Cost during 2020 related to Net Actuarial Losses 300,000    
Accumulated Other Comprehensive Income Expected to be Recognized in Net Periodic Pension Cost during 2020 related to Prior Service Credit (300,000)    
Estimated Future Employer Contributions in 2020 $ 1,300,000