Consolidated Balance Sheets Parenthetical (USD $)	Sep. 30, 2011	Dec. 31, 2010
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.003	$ 0.003
Common stock, shares authorized	240,000,000	240,000,000
Common stock, shares issued	82,800,000	67,800,000
Common stock, shares outstanding	82,800,000	67,800,000
Treasury stock, shares at cost	1,700,000	1,500,000