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Accounting Changes:

3 Months Ended

Mar. 31, 2012

2. Accounting Changes: In May 2011, the Financial Accounting Standards Board (FASB) issued amended guidance and disclosure requirements for fair value measurements. These amendments did not have a material impact on the consolidated financial results. These changes became effective January 1, 2012 on a prospective basis. See Note 3, “Financial Instruments” on pages 9 to 13 for fair value disclosures.

- Definition

The entire disclosure for reporting accounting changes and error corrections. It includes the conveyance of information necessary for a user of the Company's financial information to understand all aspects and required disclosure information concerning all changes and error corrections reported in the Company's financial statements for the period.

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