v3.26.3
PENSION PLANS AND OTHER POST-RETIREMENT BENEFITS - Components of Net Pension Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Defined Benefit Plan Disclosure [Line Items]    
Net pension expense $ 1,968 $ 3,141
Pension Plan    
Defined Benefit Plan Disclosure [Line Items]    
Service cost 2,675 2,909
Interest cost 3,628 3,520
Expected return of plan assets (3,582) (3,296)
Amortization of actuarial (gains) losses (753) 8
Net pension expense $ 1,968 $ 3,141