CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities
Net income (loss)	$ (429)	$ 424
Adjustments to reconcile net income to net cash provided by (used in) operating activities
Depreciation, depletion and amortization	294	333
Write-off (recovery) of affiliate receivable	0	(1,124)
Changes in operating assets and liabilities
Other current and non-current assets	(13)	68
Accounts payable and other liabilities	207	639
Net cash provided by (used) in operating activities	59	340
Cash flows from investing activities
Investment in oil and gas	0	(191)
Fixed asset additions	(23)	(21)
Cash portion from the sale of land	0	116
Repayment of loans from affiliates	0	126
Real estate held for investment	0	0
Net cash provided by (used in) investing activities	(23)	30
Cash flows from financing activities
Payment on notes payable	(35)	(233)
Net cash provided by (used in) financing activities	(35)	(233)
Net increase (decrease) in cash and cash equivalents	1	137
Cash and cash equivalents at beginning of year	473	300
Cash and cash equivalents at end of year	474	437
Supplemental disclosures of cash flow information
Cash paid for interest on notes payable	18	42
Cash paid for principal on notes payable	40	234
Non Cash Portion of the Sale of Land	$ 0	$ 415