DEBT (Details 1) $ in Millions	Jul. 16, 2019 USD ($)	Mar. 31, 2020 USD ($)	Mar. 09, 2017 USD ($)
$2,000.0 million Senior Credit Facility
Debt Instrument [Line Items]
2019 Senior Credit Facility Term	5 years
2019 Senior Credit Facility	$ 2,000.0
$1,975.0 million Senior Credit Facility
Debt Instrument [Line Items]
2017 Senior Credit Facility			$ 1,975.0
$1,200.0 million Delayed Draw Term Loan Facility
Debt Instrument [Line Items]
Delayed-Draw Term Loan Facility, Maximum Borrowing Capacity	$ 1,200.0
Annual Required Principal Payment Percent in Years 1 and 2	5.00%
Annual Required Principal Payment Percent in Year 3	7.50%
Annual Required Principal Payment Percent in Years 4 and 5	10.00%
$1,200.0 million Delayed Draw Term Loan Facility | Maximum
Debt Instrument [Line Items]
Delayed-Draw Term Loan, Number of Draws	3
$800.0 million Senior Revolving Credit Facility
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 800.0
Letter of Credit Subfacility, Maximum	$ 100.0
Line of Credit Facility, Remaining Borrowing Capacity		$ 799.6
Letters of Credit Outstanding, Amount		$ 0.4
$600.0 million Senior Revolving Credit Facility
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 600.0