Consolidated Balance Sheets (USD $)	Sep. 30, 2011	Sep. 30, 2010
Current assets
Cash and cash equivalents	$ 3,058,000	$ 3,615,000
U.S. Treasury Bills	13,100,000	13,499,000
Marketable securities, including common stocks of $48,393,000 and bonds of $7,723,000 at September 30, 2011 and common stocks of $43,005,000 and bonds of $7,077,000 at September 30, 2010	56,116,000	50,082,000
Accounts receivable, less allowance for doubtful accounts of $250,000 and $300,000 at September 30, 2011 and 2010, respectively	6,595,000	9,209,000
Inventories	44,000	29,000
Prepaid expenses and other assets	232,000	230,000
Total current assets	79,145,000	76,664,000
Property, plant and equipment, at cost
Land, buildings and improvements	12,849,000	12,842,000
Furniture, office equipment and computer software	2,777,000	2,899,000
Machinery and equipment	2,124,000	2,124,000
	17,750,000	17,865,000
Less accumulated depreciation	(8,376,000)	(8,084,000)
	9,374,000	9,781,000
Deferred income taxes	2,297,000	2,476,000
	90,816,000	88,921,000
Current liabilities
Accounts payable	2,436,000	2,879,000
Accrued liabilities	3,183,000	3,376,000
Income taxes	756,000	852,000
Deferred income taxes	8,987,000	10,474,000
Deferred subscription and other revenues	5,405,000	5,004,000
Total current liabilities	20,767,000	22,585,000
Long term liabilities
Accrued liabilities	5,170,000	5,670,000
Total long term liabilities	5,170,000	5,670,000
Shareholders' equity
Common stock, $.01 par value, 5,000,000 shares authorized; 1,380,746 shares at September 30, 2011 and 2010, outstanding	14,000	14,000
Additional paid-in capital	1,755,000	1,755,000
Retained earnings	48,350,000	40,510,000
Accumulated other comprehensive income	14,760,000	18,387,000
Total shareholders' equity	64,879,000	60,666,000
	$ 90,816,000	$ 88,921,000