Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
CURRENT ASSETS
Cash	$ 1,029	$ 602
Accounts receivable, less allowance of $40 and $57 for doubtful accounts	940	1,503
Prepaid expenses and other assets	159	190
Assets held for sale	212	459
Total Current Assets	2,340	2,754
PROPERTY
Land	5,059	5,059
Land improvements	24,727	18,051
Buildings	24,884	24,884
Machinery and equipment	10,980	10,965
Total Property	65,650	58,959
Less accumulated depreciation	34,971	33,215
Net Property	30,679	25,744
OTHER ASSETS
Deferred development costs	10,395	8,843
Other noncurrent assets	1,387	1,542
Total Other Assets	11,782	10,385
TOTAL ASSETS	44,801	38,883
CURRENT LIABILITIES
Accounts payable	696	569
Payroll and employee benefits	784	607
Current portion of accrued retirement benefits	164	175
Income taxes payable		443
Other current liabilities	203	604
Total Current Liabilities	1,847	2,398
LONG-TERM LIABILITIES
Long-term debt	1,235	6,857
Non-current portion of accrued retirement benefits	7,867	9,059
Deposits	2,449	2,378
Deferred revenue	215	409
Other noncurrent liabilities	44	40
Total Long-Term Liabilities	11,810	18,743
COMMITMENTS & CONTINGENCIES (Note 11)
STOCKHOLDERS' EQUITY
Common stock--no par value, 43,000,000 shares authorized; 19,040,273 and 18,958,018 shares issued and outstanding	78,584	78,123
Additional paid in capital	9,246	9,246
Accumulated deficit	(36,432)	(47,332)
Accumulated other comprehensive loss	(20,254)	(22,295)
Total Stockholders' Equity	31,144	17,742
TOTAL LIABILITIES & STOCKHOLDERS' EQUITY	$ 44,801	$ 38,883