Condensed Consolidated Balance Sheets Parentheticals (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Condensed Consolidated Balance Sheet Parenthetical [Abstract]
Convertible preferred stock - par value	$ 0.00001	$ 0.00001
Convertible preferred stock - shares authorized	10,000	10,000
Convertible preferred stock - issued	0	0
Convertible preferred stock - outstanding	0	0
Common stock - par value	$ 0.00001	$ 0.00001
Common stock - shares authorized	1,000,000	1,000,000
Common stock - issued	526,122	526,409
Common stock - outstanding	526,122	526,409