XML 65 R29.htm IDEA: XBRL DOCUMENT
v3.19.3

Revenue from Contracts with Customers (Tables) | 3 Months Ended
--- | ---
Sep. 30, 2019
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | All of our revenue is generated from our interests in the Delhi field in Northeast Louisiana except $16 thousand of revenue from an overriding royalty interest retained in a past divestiture included below in fiscal 2020:
| Three Months Ended September 30,
| 2019 |  | 2018
Revenues |  |  |  |  |
Crude oil | $ | 8,845,504 |  |  | $ | 11,397,452 |
Natural gas liquids | 305,944 |  |  | 909,627 |
Natural gas | 767 |  |  | — |
Total revenues | $ | 9,152,215 |  |  | $ | 12,307,079 |

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration