Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2013
Accounting Changes and Error Corrections [Abstract]
New Accounting Pronouncements, Policy	Accounting Standards Adopted in the Current Fiscal Year In July 2012, the Financial Accounting Standards Board (“FASB”) issued ASU No. 2012-02, Intangibles - Testing Indefinite Lived Intangibles for Impairment (“ASU 2012-02”). ASU 2012-02 allows an entity the option to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test on indefinite-lived intangibles. An entity electing to perform a qualitative assessment is no longer required to calculate the fair value of an indefinite-lived intangible asset unless the entity determines, based on the qualitative assessment, that it is more likely than not that the asset is impaired. The adoption of ASU 2012-02 as of January 1, 2013 did not have any impact on the Company’s consolidated financial statements. In February 2013, the FASB issued ASU No. 2013-06, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU 2013-06”). The amendments in ASU 2013-06 do not change the current requirements for reporting net income or other comprehensive income. However, the amendments require disclosure of amounts reclassified out of accumulated other comprehensive income in their entirety, by component, on the face of the statement of operations or in the notes thereto. Amounts that are not required to be reclassified in their entirety to net income must be cross-referenced to other disclosures that provide additional detail. The adoption of ASU 2013-06 as of January 1, 2013 did not have any impact on the Company's consolidated financial statements or disclosures therein because the Company had no material amount of reclassifications.

Accounting Standards Adopted in the Current Fiscal Year

In July 2012, the Financial Accounting Standards Board (“FASB”) issued ASU No. 2012-02, Intangibles - Testing Indefinite Lived Intangibles for Impairment (“ASU 2012-02”). ASU 2012-02 allows an entity the option to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test on indefinite-lived intangibles. An entity electing to perform a qualitative assessment is no longer required to calculate the fair value of an indefinite-lived intangible asset unless the entity determines, based on the qualitative assessment, that it is more likely than not that the asset is impaired. The adoption of ASU 2012-02 as of January 1, 2013 did not have any impact on the Company’s consolidated financial statements.

In February 2013, the FASB issued ASU No. 2013-06, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (“ASU 2013-06”). The amendments in ASU 2013-06 do not change the current requirements for reporting net income or other comprehensive income. However, the amendments require disclosure of amounts reclassified out of accumulated other comprehensive income in their entirety, by component, on the face of the statement of operations or in the notes thereto. Amounts that are not required to be reclassified in their entirety to net income must be cross-referenced to other disclosures that provide additional detail. The adoption of ASU 2013-06 as of January 1, 2013 did not have any impact on the Company's consolidated financial statements or disclosures therein because the Company had no material amount of reclassifications.