Debt covenant requirement maximum leverage ratio.

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- Definition

Debt instrument expanded borrowing base.

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- Definition

Increase in applicable margin.

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No definition available.

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- Definition

Letter of credit facility sub limit.

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- Definition

Maximum margin for loans.

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No definition available.

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Minimum margin for loans.

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- Definition

Percentage of assets secured under credit facility.

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No definition available.

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- Definition

Percentage of value of oil and gas properties mortgaged as collateral.

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No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

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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.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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- Definition

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

+ References

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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No definition available.

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- Definition

The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 45
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1314-112600

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1336-112600

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Long-Term Debt - Senior Secured Credit Facility - Additional Information (Details) - USD ($)				9 Months Ended
	Jun. 15, 2017	Jul. 27, 2016	Jul. 28, 2015	Sep. 30, 2017	Jun. 14, 2017	Dec. 31, 2016	Nov. 23, 2016	May 19, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Senior Secured Credit Facility				$ 128,079,000		$ 43,500,000
Borrowing availability				31,400,000
Senior Secured Credit Facility
Debt Instrument [Line Items]
Senior secured credit facility sub limit				$ 2,500,000
Senior Secured Credit Facility \| Minimum
Debt Instrument [Line Items]
Commitment fee percentage				0.375%
Senior Secured Credit Facility \| Maximum
Debt Instrument [Line Items]
Commitment fee percentage				0.50%
Third Amendment to Credit Agreement and Limited Waiver (the Amendment)
Debt Instrument [Line Items]
Line of credit facility commitment fee percentage		0.50%
Leverage ratio		400.00%
Third Amendment to Credit Agreement and Limited Waiver (the Amendment) \| Quarter Period Ending June Thirty Two Thousand Sixteen
Debt Instrument [Line Items]
Leverage ratio		475.00%
Third Amendment to Credit Agreement and Limited Waiver (the Amendment) \| Quarter Period Ending September Thirty Two Thousand Sixteen
Debt Instrument [Line Items]
Leverage ratio		450.00%
Third Amendment to Credit Agreement and Limited Waiver (the Amendment) \| Quarter Period Ending December Thirty One Two Thousand Sixteen
Debt Instrument [Line Items]
Leverage ratio		425.00%
Third Amendment to Credit Agreement and Limited Waiver (the Amendment) \| All Periods After December Thirty One Two Thousand Sixteen
Debt Instrument [Line Items]
Leverage ratio		400.00%
Third Amendment to Credit Agreement and Limited Waiver (the Amendment) \| Letter of Credit
Debt Instrument [Line Items]
Increase margin on loans		0.75%
Third Amendment to Credit Agreement and Limited Waiver (the Amendment) \| ABR
Debt Instrument [Line Items]
Increase margin on loans		0.75%
Third Amendment to Credit Agreement and Limited Waiver (the Amendment) \| Eurodollar
Debt Instrument [Line Items]
Increase margin on loans		0.75%
Citibank N A \| Senior Secured Credit Facility
Debt Instrument [Line Items]
Debt instrument expanded borrowing base	$ 160,000,000						$ 112,000,000	$ 120,000,000	$ 180,000,000
Debt instrument maturity date			Oct. 16, 2018
LRAI \| Marquis Closing and Battlecat Closing
Debt Instrument [Line Items]
Debt instrument expanded borrowing base	$ 160,000,000				$ 112,000,000
LRAI \| Maximum \| Marquis Closing and Battlecat Closing
Debt Instrument [Line Items]
Leverage ratio	400.00%
LRAI \| Senior Secured Credit Facility
Debt Instrument [Line Items]
Debt instrument basis spread on variable rate				5.17%
LRAI \| Senior Secured Credit Facility \| Federal Funds Effective Rate
Debt Instrument [Line Items]
Debt instrument basis spread on variable rate			0.50%
LRAI \| Senior Secured Credit Facility \| Adjusted LIBOR Rate
Debt Instrument [Line Items]
Debt instrument basis spread on variable rate			1.00%
Margin of loans, minimum			2.50%
Margin of loans, maximum			3.50%
LRAI \| Senior Secured Credit Facility \| ABR
Debt Instrument [Line Items]
Margin of loans, minimum			1.50%
Margin of loans, maximum			2.50%
LRAI \| Senior Secured Credit Facility \| Maximum
Debt Instrument [Line Items]
Lien percentage of assets for senior secured credit facility				80.00%
LRAI \| Third Amendment to Credit Agreement and Limited Waiver (the Amendment) \| Minimum
Debt Instrument [Line Items]
Percentage of value of oil and gas properties that must be mortgaged as collateral		90.00%	80.00%
LRAI \| Citibank N A \| Senior Secured Credit Facility
Debt Instrument [Line Items]
Debt instrument face amount			$ 500,000,000