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LONG-TERM DEBT AND OTHER BORROWINGS - Convertible Senior Notes (Details) - Fixed-rate 2.625% Convertible Notes Due May 15, 2041 (2041 Notes)
1 Months Ended 3 Months Ended
Jun. 30, 2012
USD ($)
Sep. 23, 2018
USD ($)
d
Debt Instrument [Line Items]    
Principal amount | $ $ 700,000,000  
Senior notes interest rate 2.625%  
Notice of conversion | $   $ 6,000,000.0
Convertible debt    
Debt Instrument [Line Items]    
Number of days on which common stock sale price was greater than or equal to 130% of conversion price, in a period of 30 consecutive trading days ending on the last trading day of the preceding the quarter   20
Senior notes interest rate   2.625%
Stock price percentage of conversion price   130.00%
Conversion of notes | $   $ 79,400,000
Number of consecutive trading days period required   30
Convertible debt | Redeemable    
Debt Instrument [Line Items]    
Number of days on which common stock sale price was greater than or equal to 130% of conversion price, in a period of 30 consecutive trading days ending on the last trading day of the preceding the quarter   20
Stock price percentage of conversion price   150.00%
Number of consecutive trading days period required   30
Maximum    
Debt Instrument [Line Items]    
Maximum amount of contingent interest rate 0.60%