Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Allowances (in Dollars)	$ 5	$ 0
Common stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Common stock, value (in Dollars)	$ 34	$ 35
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	33,826,032	35,063,033
Common stock, shares outstanding	33,826,032	35,063,033