XML 94 R79.htm IDEA: XBRL DOCUMENT v3.22.2.2
Pension and Other Postretirement Benefits - Schedule of Weighted-average Assumptions Used to Determine Benefit Obligation (Details)
Jun. 30, 2022
Jun. 30, 2021
Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 5.00% 3.06%
Rate of compensation increase 3.29% 3.29%
Other Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 5.02% 3.04%