Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Net loss	$ (3,167)	$ (3,291)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation, depletion and amortization	469	286
Stock-based compensation expense	81
Income tax benefit	(80)	(573)
Loss on disposal of discontinued operations	157	1,703
Amortization of loan transaction fee	(141)
Other	2
Change in operating assets and liabilities:
Accounts receivable and accounts receivable - related party	(108)	(147)
Prepaid assets and other	(86)	124
Trade payables and other	(353)	213
Net cash used in operating activities - continuing operations	(3,226)	(1,685)
Net cash (used in) provided by operating activities - discontinued operations	(706)	2,115
Net cash (used in) provided by operating activities	(3,932)	430
Cash flows from investing activities:
Capital expenditures	(3,047)	(596)
Purchase of Global shares	(411)	(266)
Net proceeds from sales of assets	3	5
Investment in Gerrity Oil joint venture, net of proportionate share of cash acquired of $2 million	(2,000)
Investing activities of discontinued operations, including net proceeds from the sale of oil and gas assets of $26.3 million		25,134
Issuance of notes receivable to Global, net of transaction fees of $260 thousand	(11,740)
Net cash (used in) provided by investing activities	(17,195)	24,277
Cash flows from financing activities:
Issuance costs for shares issued in BWI acquisition		(19)
Proceeds from rights offering, net of costs		14,747
Reverse split - buy back of partial shares	(117)
Purchase of treasury stock	(2,901)	(819)
Net cash (used in) provided by financing activities	(3,018)	13,909
Net (decrease) increase in cash and cash equivalents	(24,145)	38,616
Cash and cash equivalents at beginning of period	43,431	4,815
Cash and cash equivalents at end of period	$ 19,286	$ 43,431