Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 9,874	$ 10,625
Prepaid expenses and other current assets	70	190
Total current assets	9,944	10,815
Investments	7	66
Other assets	398	409
Total non-current assets	405	475
Total assets	10,349	11,290
Current liabilities:
Accounts payable	121	135
Accrued expenses and other current liabilities	35	59
Total current liabilities	156	194
Stockholders' equity:
Common stock, $.01 par value; 100,000,000 shares authorized; 50,611,879 shares issued and outstanding net of 4,002,070 treasury shares at par value at June 30, 2011 and December 31, 2010	506	506
Additional paid-in capital	152,083	152,083
Deficit	(142,401)	(141,500)
Accumulated other comprehensive income	5	7
Total stockholders' equity	10,193	11,096
Total liabilities and stockholders' equity	$ 10,349	$ 11,290