Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
CURRENT ASSETS
Cash	$ 448	$ 1,087
Accounts receivable, less allowance of $92 and $194 for doubtful accounts	1,669	1,528
Prepaid expenses and other current assets	192	208
Total current assets	2,309	2,823
PROPERTY	69,031	69,126
Accumulated depreciation	(37,888)	(36,608)
Net property	31,143	32,518
OTHER ASSETS
Deferred development costs	8,773	9,310
Assets held for sale	212	262
Other noncurrent assets	2,206	1,686
Total other assets	11,191	11,258
TOTAL ASSETS	44,643	46,599
CURRENT LIABILITIES
Current portion of long-term debt		40,565
Accounts payable	363	675
Payroll and employee benefits	426	396
Current portion of accrued retirement benefits	989	378
Income taxes payable	443	473
Accrued interest	84	645
Other current liabilities	910	727
Total current liabilities	3,215	43,859
LONG-TERM LIABILITIES
Long-term debt	24,500
Accrued retirement benefits	8,427	10,252
Deposits	2,425	2,400
Deferred revenue	681	811
Other noncurrent liabilities	59	216
Total long-term liabilities	36,092	13,679
STOCKHOLDERS' EQUITY (DEFICIENCY)
Common stock--no par value, 43,000,000 shares authorized, 18,940,963 and 18,867,768 shares issued and outstanding	78,025	77,628
Additional paid in capital	9,246	9,246
Accumulated deficit	(54,749)	(69,146)
Accumulated other comprehensive loss	(27,186)	(28,667)
Total stockholders' equity (deficiency)	5,336	(10,939)
TOTAL LIABILITIES & STOCKHOLDERS' EQUITY (DEFICIENCY)	$ 44,643	$ 46,599