CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets
Cash	$ 13,254	$ 13,268
Prepaid expenses and other current assets	21	33
Total assets	13,275	13,301
Current liabilities
Accounts payable and accrued expenses	10	12
Total liabilities	10	12
Stockholders' equity
Common stock, $0.001 parvalue, 750,000,000 shares authorized, 230,293,141 issued and outstanding as of March 31, 2013 (unaudited) and December 31, 2012	230	230
Additional paid-in capital	25,767	25,766
Deficit accumulated during the development stage	(25)	0
Accumulated deficit	(12,707)	(12,707)
Total stockholders' equity	13,265	13,289
Total liabilities and stockholders' equity	$ 13,275	$ 13,301