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New Accounting Pronouncements
6 Months Ended
Jul. 31, 2012
New Accounting Pronouncements [Abstract]  
New Accounting Pronouncements
3. New Accounting Pronouncements

In May 2011, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2011-04, Fair Value Measurement-Topic 820: Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and International Financial Reporting Standards, to provide a consistent definition of fair value and ensure that the fair value measurement and disclosure requirements are similar between U.S. GAAP and International Financial Reporting Standards. ASU 2011-04 changes certain fair value measurement principles and enhances disclosure requirements, particularly for Level 3 fair value measurements. ASU 2011-04 was effective in the six months ended July 31, 2012 and applied prospectively. The adoption did not have a material effect on the Company’s financial statements.

In June 2011, the FASB issued ASU No. 2011-05, Comprehensive Income-Topic 220: Presentation of Comprehensive Income, to require an entity to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. ASU 2011-05 eliminates the option to present the components of other comprehensive income as part of the statement of equity. This update does not change what items are reported in other comprehensive income or the requirement to report reclassification of items from other comprehensive income to net income. ASU 2011-05 was effective in the six months ended July 31, 2012, though earlier adoption was permitted. The update was applied retrospectively upon adoption. The Company elected to present two separate but consecutive statements. The adoption of this standard did not have a material effect on the Company’s financial statements.