XML 101 R81.htm IDEA: XBRL DOCUMENT v3.25.3
POST-RETIREMENT BENEFIT PLANS - Weighted Average Asset Allocations at Measurement Date and Target Asset Allocations (Details)
Sep. 30, 2025
Oct. 31, 2024
Expected Benefit Payments    
Total, Target 100.00% 100.00%
Total, Actual   100.00%
Equity securities    
Expected Benefit Payments    
Total, Target 18.00% 20.00%
Total, Actual   18.00%
Debt securities    
Expected Benefit Payments    
Total, Target 56.00% 53.00%
Total, Actual   57.00%
Other    
Expected Benefit Payments    
Total, Target 26.00% 27.00%
Total, Actual   25.00%