CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Common Shares, Par Value (in dollars per share)	$ 0.001	$ 0.001
Common shares, authorized (in shares)	100,000,000	100,000,000
Common shares, issued (in shares)	47,138,544	42,586,376
Common shares, outstanding (in shares)	47,138,544	42,586,376