Summary of Significant Accounting Policies	3 Months Ended
Summary of Significant Accounting Policies	Apr. 30, 2011
Summary of Significant Accounting Policies [Abstract]
Summary of Significant Accounting Policies [Text Block]	Summary of Significant Accounting Policies There have been no material changes to the company's significant accounting policies as compared to the significant accounting policies described in the company's Annual Report on Form 10-K for the fiscal year ended January 31, 2011. Additionally, there were no new accounting standards issued or effective during the three months ended April 30, 2011 that had or are expected to have a material impact on the company's consolidated results of operations, financial condition, or cash flows.

The entire disclosure for all significant accounting policies of the reporting entity.