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Note 14 - Income Taxes
9 Months Ended
Sep. 30, 2011
Income Tax Disclosure [Text Block]
Note 14. Income Taxes

As of September 30, 2011, we currently have approximately $U.S.18 million in U.S. net operating loss carryforwards and negligible Canadian equivalents to net operating loss carryforwards.  Our stock issuance to Canon constitutes a change of control resulting in a substantial reduction in the value of, and limits on the availability of any net operating loss carryforwards. We anticipate that the available U.S. net operating loss carryforwards may be significantly limited and the Canadian equivalents will be forfeited in total.  If we are profitable in the future, the loss of such net operating loss carryforwards will lead to higher income taxes than we would have paid absent the change of control.