Consolidated Condensed Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net loss	$ (533)	$ (1,777)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation, depletion and amortization	344	127
Stock-based compensation expense	11	29
Income tax benefit		(78)
Loss on disposal of discontinued operations		69
Amortization of long term note receivable - related party transaction fee	(185)	(53)
Other	(28)
Change in operating assets and liabilities:
Accounts receivable and accounts receivable - related party	(195)	(122)
Prepaid assets and other	(215)	(120)
Trade payables and other	(142)	(529)
Net cash used in operating activities - continuing operations	(943)	(2,454)
Net cash used in operating activities - discontinued operations	(105)	(781)
Net cash used in operating activities	(1,048)	(3,235)
Cash flows from investing activities:
Capital expenditures	(1,976)	(505)
Purchase of Global shares		(175)
Net proceeds from sales of assets	53
Origination fee from long term note receivable - related party restructuring	340
Repayment of long term note receivable - related party	2,000
Issuance of notes receivable to Global, net of transaction fees of $210 thousand		(11,790)
Net cash provided by (used in) investing activities	417	(12,470)
Cash flows from financing activities:
Purchase of treasury stock	(2,966)	(2,878)
Net cash used in financing activities	(2,966)	(2,878)
Net decrease in cash and cash equivalents	(3,597)	(18,583)
Cash and cash equivalents at beginning of period	19,286	43,431
Cash and cash equivalents at end of period	$ 15,689	$ 24,848