Unaudited Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Oct. 31, 2011	Jan. 31, 2011
Current assets:
Cash and cash equivalents	$ 10,081	$ 12,384
Marketable securities	4,419
Trade accounts receivable, net	800	1,845
Income tax receivable	309	204
Deferred tax asset	35	35
Prepaid expenses and other current assets	64	61
Total current assets	15,708	14,529
Property and equipment, net		21
Other assets	4	10
Total assets	15,712	14,560
Current liabilities:
Accrued wages and compensated absenses	37	108
Accrued product licensing costs	142	682
Other current liabilities	265	371
Total current liabilities	444	1,161
Other liabilities
Tax liabilities	1,632	1,599
Total liabilities	2,076	2,760
Common stock, $.001 par value	5	6
Additional paid-in capital	14,199	13,754
Retained earnings	4,565	3,494
Accumulated other comprehensive income	417	96
Treasury stock, 2,737 at October 31, 2011 and January 31, 2011	(5,550)	(5,550)
Total stockholders’ equity	13,636	11,800
Total liabilities and stockholders’ equity	$ 15,712	$ 14,560