COMMITMENTS AND CONTINGENCIES - Total Commitments (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Minimum revenue commitment
2020 - remaining	$ 17,818
2021	21,123
2022	10,626
Total	49,567
Hydrocarbon handling and gathering agreement
Minimum revenue commitment
2020 - remaining	12,412
2021	13,737
2022	6,453
Total	32,602
Crude oil and condensate purchase agreements
Minimum revenue commitment
2020 - remaining	3,551
2021	7,386
2022	4,173
Total	15,110
Gas processing agreement
Minimum revenue commitment
2020 - remaining	1,365
Total	1,365
Gas transportation agreements
Minimum revenue commitment
2020 - remaining	490
Total	$ 490

Minimum amount of other commitment maturing in the second fiscal year following the latest fiscal year for commitments not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in this taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

Name:	us-gaap_OtherCommitmentDueInSecondYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant