Capital Expenditures As Percentage Of EBITDA

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Debt Instrument Additional Interest Payable On Default

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Line Of Credit Facility Prepayment Amount Exempted From Charges

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Line Of Credit Facility Prepayment Charges, Percentage

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

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

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Amount of the fee that accompanies borrowing money under the debt instrument.

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The average effective interest rate during the reporting period.

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Percentage of principal amount of debt redeemed.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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The carrying value as of the balance sheet date of the current and noncurrent portions 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.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Date the first payment under the line of credit must be paid, in CCYY-MM-DD format.

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Date the credit facility terminates, in CCYY-MM-DD format.

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Description of the frequency of the required periodic payments of interest, principal, or both, and the amount, if set, or a description of a formula upon which payment is based.

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Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Notes Payable (Morgan Stanley Credit Agreement) - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	May 21, 2014	Oct. 03, 2014	Aug. 20, 2014
Line of Credit Facility [Line Items]
Initial withdrawal amount	$ 102,500,000		$ 102,500,000
Remaining borrowing capacity	47,500,000
Interest expense related to credit agreement	1,115,280us-gaap_InterestExpenseDebt	0us-gaap_InterestExpenseDebt
Credit facility, maturity date	Dec. 31, 2018
Scheduled amortization beginning period	May 01, 2015
Minimum amortization requirement, description	The minimum amortization required each month will be the greater of (i) 0.75% of the then outstanding balance (after May 1, 2016) or (ii) the amortization amount that would be required for American Shale to achieve a predetermined Net Debt Ratio within six months.
Loans, prepayment amount exempt from charges	25,000,000
Committed [Member]
Line of Credit Facility [Line Items]
Remaining borrowing capacity			47,500,000
Uncommitted [Member]
Line of Credit Facility [Line Items]
Remaining borrowing capacity			50,000,000
First Anniversary [Member]
Line of Credit Facility [Line Items]
Loans, prepayment charge	4.00%
Second Anniversary To Third Anniversary [Member]
Line of Credit Facility [Line Items]
Loans, prepayment charge	3.00%
Payment in Kind (PIK) Note [Member]
Line of Credit Facility [Line Items]
Credit Agreement fee			593,750
ASD Credit Agreement [Member]
Line of Credit Facility [Line Items]
Debt instrument, interest rate description	Interest at a per annum rate equal to 9% plus the greater of 1% or LIBOR, for a three month interest period.
Debt instrument, additional interest rate	1.00%
Debt instrument interest rate	9.00%
Additional interest rate upon the occurrence of default	2.00%
Interest expense related to credit agreement	5,884,793
Payment percentage on outstanding interest, make-wholes and fees	101.00%
Credit agreement withdrawal				5,000,000	5,000,000
Maximum [Member]
Line of Credit Facility [Line Items]
Credit facility, face amount			$ 200,000,000
Minimum [Member] \| ASD Credit Agreement [Member]
Line of Credit Facility [Line Items]
Minimum percentage of capital expenditures	50.00%