Recently Issued Financial Accounting Standards (Policies)	3 Months Ended
Mar. 31, 2013
Accounting Policies [Abstract]
Recently issued financial accounting standards	In December 2011, the FASB issued ASU No. 2011-11, “Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities” (“ASU No. 2011-11”), which enhances current disclosures about financial instruments and derivative instruments that are either offset on the statement of financial position or subject to an enforceable master netting arrangement or similar agreement, irrespective of whether they are offset on the statement of financial position. The guidance requires the Company to provide both net and gross information for these assets and liabilities. In January 2013, the FASB issued ASU No. 2013-01, “Balance Sheet (Topic 210): Clarifying the Scope of Disclosures about Offsetting Assets and Liabilities” (“ASU No. 2013-01”), to limit the scope of the new balance sheet offsetting disclosure requirements to derivatives (including bifurcated embedded derivatives), repurchase agreements and reverse repurchase agreements, and securities borrowing and lending transactions. Both ASU No. 2011-11 and ASU No. 2013-01 are effective for annual reporting periods beginning on or after January 1, 2013, and interim periods within those annual periods with retrospective application required. The adoption of ASU No. 2011-11 and ASU No. 2013-01 on January 1, 2013 did not have an impact on the Company’s financial position, results of operations or cash flows. In July 2012, the FASB issued ASU No. 2012-02, “Intangibles-Goodwill and Other (Topic 350): Testing Indefinite-Lived Intangible Assets for Impairment” (“ASU No. 2012-02”), which permits an entity to make a qualitative assessment of whether it is more likely than not that an indefinite-lived intangible asset’s fair value is less than its carrying value before applying the two-step quantitative impairment test. If it is determined through the qualitative assessment that an indefinite-lived intangible asset’s fair value is more likely than not greater than its carrying value, the remaining impairment steps would be unnecessary. The qualitative assessment is optional, allowing entities to go directly to the quantitative assessment. ASU No. 2012-02 is effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012. The adoption of ASU No. 2012-02 on January 1, 2013 did not have an impact on the Company’s financial position, results of operations or cash flows. In February 2013, the FASB issued ASU No. 2013-02, “Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income” (“ASU No. 2013-02”), which requires an entity to provide information about the amounts reclassified out of accumulated other comprehensive income by component. The guidance requires an entity to present, either on the face of the statement where net income is presented or in the notes, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income but only if the amount reclassified is required to be reclassified to net income in its entirety in the same reporting period. For amounts that are not required to be reclassified in their entirety to net income, an entity is required to cross-reference to other required disclosures that provide additional detail about those amounts. ASU No. 2013-02 is effective for the Company prospectively for reporting periods beginning after December 15, 2012. The adoption of ASU No. 2013-02 on January 1, 2013 did not have an impact on the Company’s financial position, results of operations or cash flows.

In December 2011, the FASB issued ASU No. 2011-11, “Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities” (“ASU No. 2011-11”), which enhances current disclosures about financial instruments and derivative instruments that are either offset on the statement of financial position or subject to an enforceable master netting arrangement or similar agreement, irrespective of whether they are offset on the statement of financial position. The guidance requires the Company to provide both net and gross information for these assets and liabilities. In January 2013, the FASB issued ASU No. 2013-01, “Balance Sheet (Topic 210): Clarifying the Scope of Disclosures about Offsetting Assets and Liabilities” (“ASU No. 2013-01”), to limit the scope of the new balance sheet offsetting disclosure requirements to derivatives (including bifurcated embedded derivatives), repurchase agreements and reverse repurchase agreements, and securities borrowing and lending transactions. Both ASU No. 2011-11 and ASU No. 2013-01 are effective for annual reporting periods beginning on or after January 1, 2013, and interim periods within those annual periods with retrospective application required. The adoption of ASU No. 2011-11 and ASU No. 2013-01 on January 1, 2013 did not have an impact on the Company’s financial position, results of operations or cash flows.

In July 2012, the FASB issued ASU No. 2012-02, “Intangibles-Goodwill and Other (Topic 350): Testing Indefinite-Lived Intangible Assets for Impairment” (“ASU No. 2012-02”), which permits an entity to make a qualitative assessment of whether it is more likely than not that an indefinite-lived intangible asset’s fair value is less than its carrying value before applying the two-step quantitative impairment test. If it is determined through the qualitative assessment that an indefinite-lived intangible asset’s fair value is more likely than not greater than its carrying value, the remaining impairment steps would be unnecessary. The qualitative assessment is optional, allowing entities to go directly to the quantitative assessment. ASU No. 2012-02 is effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012. The adoption of ASU No. 2012-02 on January 1, 2013 did not have an impact on the Company’s financial position, results of operations or cash flows.

In February 2013, the FASB issued ASU No. 2013-02, “Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income” (“ASU No. 2013-02”), which requires an entity to provide information about the amounts reclassified out of accumulated other comprehensive income by component. The guidance requires an entity to present, either on the face of the statement where net income is presented or in the notes, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income but only if the amount reclassified is required to be reclassified to net income in its entirety in the same reporting period. For amounts that are not required to be reclassified in their entirety to net income, an entity is required to cross-reference to other required disclosures that provide additional detail about those amounts. ASU No. 2013-02 is effective for the Company prospectively for reporting periods beginning after December 15, 2012. The adoption of ASU No. 2013-02 on January 1, 2013 did not have an impact on the Company’s financial position, results of operations or cash flows.