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FINANCING ARRANGEMENTS - Schedule of Long-term Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Jun. 30, 2020
Debt Instrument [Line Items]    
Long-term debt $ 186,911 $ 177,500
Line of Credit | Revolving Credit Facility    
Debt Instrument [Line Items]    
Interest rate 5.00% 5.50%
Long-term debt $ 186,911 $ 177,500