CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities
Net loss	$ (43,525)us-gaap_ProfitLoss	$ (29,537)us-gaap_ProfitLoss	$ (25,003)us-gaap_ProfitLoss
Adjustments to reconcile net loss to cash used in operating activities:
Depreciation, depletion and amortization	14,640	49,963	13,530
Asset retirement obligation accretion	2,235	1,047
Stock-based compensation	2,013us-gaap_ShareBasedCompensation	739us-gaap_ShareBasedCompensation	2,484us-gaap_ShareBasedCompensation
Currency transaction (gain) loss	(224)	22	(31)
Dry hole costs		(37)	2,176
Gain on divestiture, net		(4,160)
Other	16us-gaap_OtherNoncashIncomeExpense	55us-gaap_OtherNoncashIncomeExpense
Changes in operating assets and liabilities:
(Increase) decrease in accounts receivable	(3,046)	12,836	(8,528)
Decrease in other current assets	156	649	1,841
(Increase) decrease in inventories	(14,004)us-gaap_IncreaseDecreaseInInventories	(1,483)us-gaap_IncreaseDecreaseInInventories	72us-gaap_IncreaseDecreaseInInventories
Increase (decrease) in accounts payable and accrued expenses	5,114	(20,660)	(1,195)
Net cash (used in) provided by operating activities	(36,625)	9,434	(14,654)
Cash flows from investing activities
Capital expenditures	(602)	(3,576)	(7,159)
Proceeds from divestiture, net		2,364
Net sales of available for sale securities			256
Decrease in other assets		465	43
Proceeds from the sale long-term investments		1,966
Net cash (used in) provided by investing activities	(602)	1,219	(6,860)
Cash flows from financing activities
Allied Transaction adjustments	29,234	(15,331)
Proceeds from the exercise of stock options		3	177
Proceeds (repayments) of note payable - related party, net	4,350	(5,128)	6,000
Net cash provided by (used in) financing activities	33,584	(20,456)	6,177
Effect of exchange rate on cash and cash equivalents		(17)	45
Net decrease in cash and cash equivalents	(3,643)	(9,820)	(15,292)
Cash and cash equivalents at beginning of period	3,806	13,626	28,918
Cash and cash equivalents at end of period	163	3,806	13,626
Cash paid for:
Interest, net	99us-gaap_InterestPaid	117us-gaap_InterestPaid	120us-gaap_InterestPaid
Contingent consideration stock issued		890
Supplemental disclosure of non-cash investing and financing activities:
Nonsubsidiary common stock received as partial proceeds from divestiture, net		1,877
Common stock issued for services			707us-gaap_StockIssued1
Related party accounts payable, net, settled with related party notes payable	1,274
Non-cash gain from asset retirement obligation extinguishment	5,833
Net assets contributed by parent	$ 61,205	$ 190,925

Adjustments to additional paid in capital acquisitions.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Amount of asset retirement obligations settled through noncash transactions. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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The fair value of stock issued in noncash financing activities.

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Value of shares of stock issued during the period that is attributable to transactions involving issuance of stock not separately disclosed.

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No definition available.

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