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SUBSEQUENT EVENTS (Details) - USD ($)
1 Months Ended
Apr. 30, 2021
Mar. 31, 2021
Subsequent Event | Interest rate swap contracts    
Subsequent Event [Line Items]    
Notional amount $ 300,000,000  
1.70% Senior Notes, due May 10, 2021 ("2021 Senior Notes")    
Subsequent Event [Line Items]    
Interest rate, stated percentage   1.70%
1.70% Senior Notes, due May 10, 2021 ("2021 Senior Notes") | Subsequent Event    
Subsequent Event [Line Items]    
Repayments of senior debt $ 450,000,000  
Interest rate, stated percentage 1.70%