DEBT - Financial Covenant Table (Details)	12 Months Ended
	Dec. 31, 2019
Maximum | Rattler revolving credit facility
Line of Credit Facility [Line Items]
Line of credit, covenant terms, consolidated total leverage ratio	5.0
Line of credit, covenant terms, consolidated total leverage ratio, for three fiscal quarters following certain acquisitions	5.50
Line of credit, covenant terms, consolidated total leverage ratio when consolidated senior secured leverage ration is applicable	5.25
Line of credit facility, covenant terms, ratio of consolidated senior secured leverage ratio	3.5
Maximum | Viper revolving credit facility
Line of Credit Facility [Line Items]
Ratio of total net debt to EBITDAX, as defined in the credit agreement	4
Minimum | Rattler revolving credit facility
Line of Credit Facility [Line Items]
Line of credit facility, covenant terms ratio of consolidated interest coverage	2.5
Minimum | Viper revolving credit facility
Line of Credit Facility [Line Items]
Ratio of current assets to liabilities, as defined in the credit agreement	1.0