Debt instrument reduced interest payments.

No definition available.

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- Definition

Equity exchange transactions.

+ References

No definition available.

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- Definition

Date when the business acquisition agreement was executed, in CCYY-MM-DD format.

+ References

No definition available.

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- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 6
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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
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-Paragraph 1
-Subparagraph (b)(4)
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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

Face amount or stated value per share of common stock.

+ 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(29))
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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

+ Details

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- Definition

The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
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- Definition

Date the financial instrument was issued in exchange for the original debt being converted in a noncash or part noncash transaction, in CCYY-MM-DD format.

+ References

+ Details

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- Definition

The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

+ References

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-Publisher FASB
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- Definition

The rate of interest that was being paid on the original debt issue that is being converted in the noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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- Definition

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

+ References

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- Definition

Amount of cash paid for interest. Includes, but is not limited to, payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

+ References

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- Definition

A description of the limitations on the use of all operating loss carryforwards available to reduce future taxable income.

+ References

No definition available.

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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Equity Exchange Transactions - Additional Information (Detail) - USD ($)					1 Months Ended	3 Months Ended			12 Months Ended
	Sep. 01, 2017	Mar. 22, 2017	Jan. 27, 2017	Nov. 02, 2016	Dec. 31, 2017	Mar. 31, 2017	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2017	Dec. 31, 2015	Jan. 26, 2017	Dec. 31, 2016
Equity Exchange Transactions [Line Items]
Common stock, par value					$ 0.01				$ 0.01			$ 0.01
Common stock, shares authorized					180,000,000				180,000,000			90,000,000
Gain recognized on exchange of senior notes						$ 5,053,000	$ 9,080,000	$ 1,483,000	$ 5,053,000	$ 10,563,000
Equity issuance costs									$ 2,780,000
NOLs, limitations on use									The Exchange Transactions triggered a cumulative change in ownership of our common stock by more than 50% under Section 382 of the Internal Revenue Code as of March 22, 2017. This established an annual limitation on the usage of our pre-change net operating losses (“NOLs”) in the future.
Reduction value of net operating losses deferred tax assets									$ 139,090,000	$ 756,000
Bolt-On Acquisition [Member]
Equity Exchange Transactions [Line Items]
Common stock, par value	$ 0.01
Date of definitive agreement to acquire producing properties									Nov. 01, 2017
Common stock, shares issued	7,573,403
Effective date of acquisition									Nov. 20, 2017
Revenue					$ 500,000
Bolt-On Acquisition [Member] \| General and Administrative Expenses [Member]
Equity Exchange Transactions [Line Items]
Acquisition-related costs									$ 100,000
7% Senior Notes Due 2021 [Member]
Equity Exchange Transactions [Line Items]
Debt exchange to common stock, principal amount									145,100,000
Reduction of debt interest payment for remaining term of senior notes									$ 44,300,000
7% Senior Notes Due 2021 [Member] \| Initial Exchange [Member] \| Wilks [Member]
Equity Exchange Transactions [Line Items]
Debt exchange to common stock, principal amount				$ 130,552,000
Common stock, par value				$ 0.01
Common stock, shares authorized				90,000,000							180,000,000
Payments of accrued interest			$ 1,100,000
Debt conversion, interest rate of debt				7.00%
Debt exchange date									Jan. 27, 2017
7% Senior Notes Due 2021 [Member] \| Initial Exchange [Member] \| Common Stock [Member] \| Wilks [Member]
Equity Exchange Transactions [Line Items]
Debt exchange to common stock, shares issued				39,165,600
7% Senior Notes Due 2021 [Member] \| Follow-On Exchange [Member]
Equity Exchange Transactions [Line Items]
Debt exchange to common stock, principal amount		$ 14,528,000
Debt exchange date									Mar. 22, 2017
7% Senior Notes Due 2021 [Member] \| Follow-On Exchange [Member] \| Common Stock [Member]
Equity Exchange Transactions [Line Items]
Debt exchange to common stock, shares issued		4,009,728