Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
OPERATING ACTIVITIES
Cash receipts from operations, net	$ 2,863	$ 2,092
Cash receipts from real estate sales, net	$ 11,618	21,679
Cash paid for defined benefit pension plans contributions		(20,168)
Cash paid for payroll and taxes	$ (1,701)	(1,259)
Cash paid for interest	(2,000)	(2,204)
Cash paid for income taxes	(159)	(600)
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	$ 10,621	(460)
INVESTING ACTIVITIES
Purchases of property		$ (31)
Proceeds from disposals of property	$ 52
Payments for other assets	(9)	$ (67)
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	43	(98)
FINANCING ACTIVITIES
Proceeds from long-term debt	600	3,500
Payments of long-term debt	(10,211)	(2,324)
Debt and common stock issuance costs and other	(381)	(562)
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	(9,992)	614
NET INCREASE IN CASH	672	56
CASH AT BEGINNING OF YEAR	415	359
CASH AT END OF YEAR	1,087	415
SUPPLEMENTAL INFORMATION:
Net income	6,813	17,635
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	2,308	2,514
Share based compensation	187	271
Gain on property disposals	1,324	811
Changes in operating assets and liabilities:
Accounts receivable	(256)	(69)
Change in retirement liabilities	253	(19,908)
Trade accounts payable	(293)	4
Income taxes payable	(93)	(855)
Other operating assets and liabilities	378	(863)
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	$ 10,621	$ (460)