Basis of Presentation and New Accounting Pronouncements (Policies)	3 Months Ended
Mar. 31, 2013
Comprehensive Income	Comprehensive Income The Financial Accounting Standards Board (“FASB”) amended ASC 220, “Comprehensive Income,” with ASU 2013-02, “Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income,” which requires additional disclosures regarding reclassifications out of accumulated other comprehensive income and is effective for all quarterly and annual reporting periods beginning on or after January 1, 2013. While adoption of ASU 2013-02 did not have an impact on our consolidated condensed financial statements for the three-month period ending March 31, 2013, it is likely to expand our disclosures with regard to items currently reported in accumulated other comprehensive income in future periods.

Basis of Presentation and New Accounting Pronouncements (Policies)

3 Months Ended

Mar. 31, 2013

Comprehensive Income

The Financial Accounting Standards Board (“FASB”) amended ASC 220, “Comprehensive Income,” with ASU 2013-02, “Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income,” which requires additional disclosures regarding reclassifications out of accumulated other comprehensive income and is effective for all quarterly and annual reporting periods beginning on or after January 1, 2013. While adoption of ASU 2013-02 did not have an impact on our consolidated condensed financial statements for the three-month period ending March 31, 2013, it is likely to expand our disclosures with regard to items currently reported in accumulated other comprehensive income in future periods.