Condensed Balance Sheets (Unaudited) (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents	$ 1,331	$ 1,517
Accounts receivable, net of allowance for doubtful accounts of $115 in 2011 and 2010	3,814	2,789
Materials and supplies	535	552
Note receivable, current	107	97
Prepaid expenses and other current assets	12	382
Deferred income taxes	240	240
Total Current Assets	6,039	5,577
Note receivable, less current portion	293	347
Property and Equipment, net	83,421	79,595
Land Held for Development	12,457	12,457
Total Assets	102,210	97,976
Current Liabilities:
Borrowings under line of credit	900	900
Current portion of long term debt	117	0
Accounts payable	4,159	3,029
Accrued expenses	2,029	1,751
Total Current Liabilities	7,205	5,680
Long term debt, net of current portion	3,883	0
Deferred Income Taxes	12,031	11,596
Deferred Grant Income	7,931	8,063
Other	39	40
Shareholders' Equity:
Preferred stock, 10% noncumulative, $50 par value; authorized, issued and outstanding 640 shares in 2011 and 2010	32	32
Common stock, $.50 par value; authorized 15,000,000 shares; issued and outstanding 4,827,423 shares in 2011 and 4,822,650 shares in 2010	2,414	2,411
Additional paid-in capital	37,213	37,045
Retained earnings	31,462	33,109
Total Shareholders' Equity	71,121	72,597
Total Liabilities and Shareholders' Equity	$ 102,210	$ 97,976