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DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING - Additional Information (Details)
$ in Millions
12 Months Ended
Dec. 31, 2019
USD ($)
Dec. 31, 2018
Instrument
Derivative [Line Items]    
Maximum length of time over which instruments are hedged 7 years  
Interest rate swaps    
Derivative [Line Items]    
Estimated reclassification from other comprehensive income as an increase to interest expense in 2017 | $ $ 3.4  
Designated as hedges | Interest rate swaps    
Derivative [Line Items]    
Number of instruments held in asset position   2
Number of instruments held in liability account   2