Consolidated Balance Sheets (USD $)	Sep. 30, 2012	Sep. 30, 2011
Current assets
Cash and cash equivalents	$ 985,000	$ 3,058,000
U.S. Treasury Bills	800,000	13,100,000
Marketable securities, including common stocks of $94,061,000 and bonds of $8,095,000 at September 30, 2012 and common stocks of $48,393,000 and bonds of $7,723,000 at September 30, 2011	102,156,000	56,116,000
Accounts receivable, less allowance for doubtful accounts of $200,000 and $250,000 at September 30, 2012 and 2011, respectively	5,709,000	6,595,000
Inventories	43,000	44,000
Prepaid expenses and other assets	241,000	232,000
Income tax receivable	196,000
Total current assets	110,130,000	79,145,000
Property, plant and equipment, at cost
Land, buildings and improvements	12,819,000	12,849,000
Furniture, office equipment and computer software	2,263,000	2,777,000
Machinery and equipment	2,072,000	2,124,000
	17,154,000	17,750,000
Less accumulated depreciation	(7,911,000)	(8,376,000)
	9,243,000	9,374,000
Deferred income taxes	1,591,000	2,297,000
	120,964,000	90,816,000
Current liabilities
Accounts payable	2,201,000	2,436,000
Accrued liabilities	2,738,000	3,183,000
Income taxes		756,000
Deferred income taxes	19,146,000	8,987,000
Deferred subscription and other revenues	5,454,000	5,405,000
Total current liabilities	29,539,000	20,767,000
Long term liabilities
Accrued liabilities	4,200,000	5,170,000
Total long term liabilities	4,200,000	5,170,000
Commitments, contingencies and subsequent event (Notes 4, 5 and 7)	0	0
Shareholders' equity
Preferred stock, $.01 par value, 5,000,000 shares authorized and no shares issued	0	0
Common stock, $.01 par value, 5,000,000 shares authorized; 1,380,746 shares at September 30, 2012 and 2011, outstanding	14,000	14,000
Additional paid-in capital	1,755,000	1,755,000
Retained earnings	53,891,000	48,350,000
Accumulated other comprehensive income	31,565,000	14,760,000
Total shareholders' equity	87,225,000	64,879,000
	$ 120,964,000	$ 90,816,000