CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Jan. 31, 2013	Jul. 31, 2012
ASSETS
Property and Equipment - Net (Notes 5 and 6)	$ 43,668,052	$ 44,259,379
Current Assets:
Cash and cash equivalents (Note 4)	2,500,033	1,340,203
Marketable securities (Notes 3 and 4)	125,806	226,397
Receivables (Note 4)	470,455	276,585
Deferred income taxes	647,000	599,000
Prepaid expenses	1,155,517	1,220,333
Security deposits	408,993	217,022
Total current assets	5,307,804	3,879,540
Other Assets:
Deferred charges	3,865,178	3,594,846
Less accumulated amortization	2,107,486	1,888,642
Net	1,757,692	1,706,204
Receivables (Note 4)	90,000	120,000
Security deposits	714,575	989,873
Unbilled receivables (Note 8)	2,106,735	2,214,540
Marketable securities (Notes 3 and 4)	2,575,747	2,215,209
Total other assets	7,244,749	7,245,826
TOTAL ASSETS	56,220,605	55,384,745
LIABILITIES AND SHAREHOLDERS' EQUITY
Mortgages payable (Note 5)	5,509,579	5,591,597
Note payable - related party (Note 7)	0	1,000,000
Security deposits payable	527,996	743,894
Payroll and other accrued liabilities	0	28,457
Total long-term debt	6,037,575	7,363,948
Deferred Income Taxes	3,242,000	3,282,000
Current Liabilities:
Accounts payable	80,877	85,083
Payroll and other accrued liabilities	2,004,403	1,483,944
Income taxes payable	35,306	79,362
Other taxes payable	8,772	4,287
Current portion of long-term debt (Note 5)	164,407	158,662
Note payable - related party (Note 7)	1,000,000	0
Current portion of security deposits payable	408,993	217,022
Total current liabilities	3,702,758	2,028,360
TOTAL LIABILITIES	12,982,333	12,674,308
Shareholders' Equity:
Common stock, par value $1 each share (shares - 5,000,000 authorized; 2,178,297 issued)	2,178,297	2,178,297
Additional paid in capital	3,346,245	3,346,245
Unrealized gain on available-for-sale securities - net of deferred taxes of $140,000 at January 31, 2013 and $110,000 at July 31, 2012	171,506	133,477
Retained earnings	38,830,076	38,340,270
Stockholders' Equity before Treasury Stock	44,526,124	43,998,289
Less common stock held in treasury, at cost - 162,517 shares at January 31, 2013 and at July 31, 2012 (Note 11)	1,287,852	1,287,852
Total shareholders' equity	43,238,272	42,710,437
Contingencies (Note 12)
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 56,220,605	$ 55,384,745