Accounting Policies, by Policy (Policies)	6 Months Ended
	Jun. 30, 2012
New Accounting Standards[Policy Text Block]	New Accounting Standards Each reporting period we consider all newly issued but not yet adopted accounting and reporting guidance applicable to our operations and the preparation of our consolidated financial statements. We do not believe that any issued accounting and reporting guidance we have not yet adopted will have a material impact on our financial statements at the time they may be adopted.