Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENTS (Details)

v3.20.1
SUBSEQUENT EVENTS (Details)
3 Months Ended
Apr. 13, 2020
USD ($)
Apr. 09, 2020
USD ($)
a
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
Subsequent Event [Line Items]          
Proceeds from Lines of Credit     $ 0 $ 45,000,000  
Long-term Line of Credit     $ 366,500,000   $ 366,500,000
Subsequent Event          
Subsequent Event [Line Items]          
Proceeds from Lines of Credit $ 21,500,000        
Long-term Line of Credit $ 388,000,000        
Subsequent Event | Texas          
Subsequent Event [Line Items]          
Number of acres | a   20,000      
Subsequent Event | Delaware Basin asset          
Subsequent Event [Line Items]          
Sales price   $ 31,500,000      
Non-refundable deposit received   $ 500,000      
Number of days to close the transaction   60 days