Basis of Presentation Policies (Policies)	3 Months Ended
Mar. 31, 2013
Basis of Presentation [Abstract]
Effect of New Accounting Guidance	*Effect of New Accounting Guidance* On February 15, 2013, the Financial Accounting Standards Board issued ASU No. 2013-02, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. The update requires companies to present either in a single note or parenthetically on the face of the financial statements the effect of significant amounts of reclassifications from each component of accumulated other comprehensive income based on its source and the income statement lines affected by the reclassification. For public entities, the amendments that are subject to the transition guidance will be effective for fiscal periods beginning after December 15, 2012. Adoption of this ASU did not have a material impact on the Company’s consolidated financial statements.

Basis of Presentation Policies (Policies)

3 Months Ended

Mar. 31, 2013

Effect of New Accounting Guidance

On February 15, 2013, the Financial Accounting Standards Board issued ASU No. 2013-02, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. The update requires companies to present either in a single note or parenthetically on the face of the financial statements the effect of significant amounts of reclassifications from each component of accumulated other comprehensive income based on its source and the income statement lines affected by the reclassification. For public entities, the amendments that are subject to the transition guidance will be effective for fiscal periods beginning after December 15, 2012. Adoption of this ASU did not have a material impact on the Company’s consolidated financial statements.