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PENSION PLANS AND OTHER POST RETIREMENT BENEFITS (Tables)
3 Months Ended
Sep. 30, 2023
Retirement Benefits [Abstract]  
Schedule of Components of Net Pension Expense for Pension Plan
The following are details of net pension expense relating to the defined benefit pension plans:
 Three Months Ended September 30,
 20232022
Pension expense:
Service cost$2,725 $1,059 
Interest cost3,089 970 
Expected return of plan assets(2,808)(403)
Amortization of actuarial (gains) losses 165 63 
Net pension expense$3,171 $1,689