Note 16 - Oil And Gas Disclosures (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2012

Cost Incurred in Oil and Gas Property Acquisition, Exploration, and Development Activities Disclosure [Table Text Block]

	Year Ended December 31, 2012
Domestic costs incurred:
Acquisition of properties
Proved	$	2,451
Unproved		-
Exploration		-
Development		502
Total domestic costs incurred	$	2,953

Capitalized Costs Relating to Oil and Gas Producing Activities Disclosure [Table Text Block]

	Year Ended December 31, 2012
Capitalized costs:
Proved properties	$	2,953
Unproved properties		-
Total capitalized costs		2,953
Less accumulated depreciation and amortization		(212	)
Net capitalized costs	$	2,741

Results of Operations for Oil and Gas Producing Activities Disclosure [Table Text Block]

	Year Ended December 31, 2012
	(in thousands)
Oil and gas revenues	$	394
Less:
Oil and gas operating costs		49
Depreciation and amortization		212
Accretion expense		-
Total oil and gas expenses		261
Results of operations from oil and gas producing activities	$	133

Schedule of Proved Developed and Undeveloped Oil and Gas Reserve Quantities [Table Text Block]

	(Unaudited)
	Total (1)
	Oil (Barrels)			Gas (Mcf)
	(in thousands)
Proved reserves:
As of December 31, 2011		-			-
Extensions and discoveries		-			-
Revisions		-			-
Production		(4	)		(6	)
Purchases of reserves in place		21			35
Sales of reserves in place		-			-
As of December 31, 2012		17			29
Proved developed reserves at:
December 31, 2012		17			29
Proved undeveloped reserves at:
December 31, 2012		-			-

(1) All reserves were held within the United States for the years ended December 31, 2012.

Standardized Measure of Discounted Future Cash Flows Relating to Proved Reserves Disclosure [Table Text Block]

	(Unaudited, in thousands)
December 31, 2012:
Future cash inflows	$	1,694
Production costs		(422	)
Development costs		-
Future income taxes		-
Future net cash flows		1,272
10% discount factor		(437	)
Standardized measure of discounted future net cash flows (1)	$	835

(1) Cash flows associated with asset retirement obligations are included in the Standardized Measure of Discounted Future Net Cash Flows.

Schedule of Changes in Standardized Measure of Discounted Future Net Cash Flows [Table Text Block]

	(Unaudited, in thousands)
Total
Standardized measure -- beginning of year	$	-
Increase (decrease)
Sales, net of production costs		(345	)
Net change in prices, net of production costs		37
Development costs incurred		-
Change in future development costs		-
Change in future income taxes		-
Revisions of quantity estimates		-
Accretion of discount		106
Changes in production rates, timing and other		-
Extensions and discoveries, net of future costs		-
Sales of reserves-in-place		-
Purchases of reserves-in-place		1,037
Standardized measure -- end of year	$	835