Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
OPERATING ACTIVITIES
Net income (loss)	$ 17,635us-gaap_NetIncomeLoss	$ (1,164)us-gaap_NetIncomeLoss
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	2,514	2,870
Share based compensation	271us-gaap_ShareBasedCompensation	425us-gaap_ShareBasedCompensation
Gain on property disposals	(1,465)	(1,668)
Land transferred in settlement of contract terminations		(773)
Changes in operating assets and liabilities:
Accounts receivable	(69)	(65)
Change in retirement liabilities	(19,908)	(1,823)
Trade accounts payable	4	(354)
Income taxes payable	(855)	(1,036)
Other operating assets and liabilities	(863)	2
NET CASH USED IN OPERATING ACTIVITIES	(2,736)	(3,586)
INVESTING ACTIVITIES
Purchases of property	(31)	(4)
Proceeds from disposals of property	2,276	3,904
Payments for other assets	(67)	(109)
NET CASH PROVIDED BY INVESTING ACTIVITIES	2,178	3,791
FINANCING ACTIVITIES
Proceeds from long-term debt	3,500	7,800
Payments of long-term debt	(2,324)us-gaap_RepaymentsOfLongTermDebt	(8,068)us-gaap_RepaymentsOfLongTermDebt
Debt and common stock issuance costs and other	(562)	(407)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	614	(675)
NET INCREASE (DECREASE) IN CASH	56	(470)
CASH AT BEGINNING OF YEAR	359	829
CASH AT END OF YEAR	415	359
Cash paid during the year:
Interest	2,204us-gaap_InterestPaidNet	2,335us-gaap_InterestPaidNet
Income taxes	$ 600us-gaap_IncomeTaxesPaidNet	$ 700us-gaap_IncomeTaxesPaidNet

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