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EMPLOYEE BENEFIT PLANS - Additional Information (Details)
12 Months Ended
Jun. 30, 2022
Employee Benefit Plans  
Estimated long-term inflation rate 2.30%
Equity securities.  
Employee Benefit Plans  
Target allocation percentage 65.00%
Equity securities. | Minimum  
Employee Benefit Plans  
Rates of return 5.00%
Equity securities. | Maximum  
Employee Benefit Plans  
Rates of return 9.00%
Fixed income securities.  
Employee Benefit Plans  
Target allocation percentage 35.00%
Fixed income securities. | Minimum  
Employee Benefit Plans  
Rates of return 1.00%
Fixed income securities. | Maximum  
Employee Benefit Plans  
Rates of return 4.00%