v3.26.3
RETIREMENT PLANS - Schedule of Weighted-average Actuarial Assumptions used to Determine the Benefit Obligation (Details) - Pension Plans
3 Months Ended
Sep. 30, 2026
Defined Benefit Plan Disclosure [Line Items]  
Discount rate used to determine benefit obligation 5.76%
Discount rate used to determine net periodic benefit cost 5.78%
Rate of increase in future compensation levels used to determine benefit obligation and net periodic benefit cost 5.46%
Expected long-term rate of return on assets 7.00%
Interest crediting rate used to determine benefit obligation and net periodic benefit cost 4.07%