DERIVATIVE INSTRUMENTS (Narrative) (Details)
Dec. 31, 2019
$ / MMBTU
|Derivative [Line Items]|
|Weighted average price (in usd per MMBtu or Bbl)||2.90|
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
No definition available.