EQUITY (General Partner Incentive Distributions with Respect to Specified Target Levels) (Details) - $ / shares	5 Months Ended	7 Months Ended	12 Months Ended
	May 31, 2018	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Distribution Made to Limited Partner [Line Items]
Financial Designation, Predecessor and Successor [Fixed List]	Predecessor	Successor	Successor	Successor	Predecessor	Predecessor
Minimum quarterly distribution
Distribution Made to Limited Partner [Line Items]
Total quarterly distributions target amount	$ 0.7615
Marginal Percentage Interest in Distributions, Limited Partner	98.00%
Marginal Percentage Interest in Distributions, General Partner	2.00%
First target distribution
Distribution Made to Limited Partner [Line Items]
Marginal Percentage Interest in Distributions, Limited Partner	98.00%
Marginal Percentage Interest in Distributions, General Partner	2.00%
First target distribution | Maximum
Distribution Made to Limited Partner [Line Items]
Total quarterly distributions target amount	$ 0.875725
Second target distribution
Distribution Made to Limited Partner [Line Items]
Marginal Percentage Interest in Distributions, Limited Partner	85.00%
Marginal Percentage Interest in Distributions, General Partner	15.00%
Second target distribution | Maximum
Distribution Made to Limited Partner [Line Items]
Total quarterly distributions target amount	$ 0.951875
Second target distribution | Minimum
Distribution Made to Limited Partner [Line Items]
Total quarterly distributions target amount	$ 0.875725
Thereafter
Distribution Made to Limited Partner [Line Items]
Marginal Percentage Interest in Distributions, Limited Partner	75.00%
Marginal Percentage Interest in Distributions, General Partner	25.00%
Thereafter | Minimum
Distribution Made to Limited Partner [Line Items]
Total quarterly distributions target amount	$ 0.951875