Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 4,710	$ 6,340
Marketable securities	23,003	28,441
Trade accounts receivable, net	2,846	3,481
Other current assets	1,252	1,345
Total current assets	31,811	39,607
Marketable securities	5,956	11,163
Property and equipment, net	1,378	1,330
Intangibles, net	2,439	2,174
Investments in joint ventures	1,194	1,029
Deferred tax assets	2,275
Other assets	458	462
Total assets	45,511	55,765
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable and other accrued liabilities	1,532	1,519
Deferred revenue	2,154	2,562
Total current liabilities	3,686	4,081
Long-term liabilities	508	525
Total liabilities	4,194	4,606
Commitments and contingencies (Note 11)
Shareholders' equity:
Preferred stock (10,000 shares issued and outstanding at June 30, 2011 and December 31, 2010)	50	50
Common stock (6,984,923 and 7,443,450 shares issued and outstanding at June 30, 2011 and December 31, 2010, respectively)	7	7
Additional paid-in capital	35,203	49,609
Retained earnings	6,057	1,493
Total shareholders' equity	41,317	51,159
Total liabilities and shareholders' equity	$ 45,511	$ 55,765