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Represents the number of series of warrants issued.

No definition available.

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Represents the current ratio (as defined in the Exit Credit Agreement).

No definition available.

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The one time increase in percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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Represents the number of consecutive semi-annual redeterminations between which the entity and the lenders, each of whom have the right to a specified number of interim unscheduled redeterminations of the borrowing base under the credit facility.

No definition available.

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Represents the number of interim unscheduled redeterminations of borrowing base available to the entity and the lender under the credit facility.

No definition available.

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Represents the maximum period within which the company has agreed to file the registration statement with SEC.

No definition available.

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Percentage of voting shares of emerging entity less than of which the predecessor entity received in a fresh-start accounting.

No definition available.

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Assume enterprise value in reorganization agreement with creditors.

No definition available.

Name:	hk_ReorganizationEnterpriseValue
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Represents the total net indebtedness leverage ratio (as defined in the Exit Credit Agreement).

No definition available.

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

No definition available.

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The number of warrants issued during the reporting period

No definition available.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Face amount or stated value per share of common stock.

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

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

No definition available.

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Data Type:	num:percentItemType
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The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for a specific purpose other than for financing goods acquired for inventory or imminent delivery to a customer.

No definition available.

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Data Type:	xbrli:monetaryItemType
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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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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Balance Type:	credit
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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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Period Type:	instant

The cash inflow from bank borrowing during the year.

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Number of new stock issued during the period.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

Name:	us-gaap_SubsequentEventLineItems
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Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Data Type:	na
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