Recently Issued Accounting Standards (Notes)	12 Months Ended
Dec. 31, 2012
RECENTLY ISSUED ACCOUNTING STANDARDS: [Abstract]
Description of New Accounting Pronouncements Not yet Adopted	RECENTLY ISSUED ACCOUNTING STANDARDS: In June 2011, the FASB issued Accounting Standards Update (ASU) 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income, which requires entities to present the components of net income and other comprehensive income either as one continuous statement or as two consecutive statements. It eliminates the option to present components of other comprehensive income as part of the statement of changes in stockholders’ equity. This guidance relates solely to the presentation of other comprehensive income and does not change the items which must be reported in other comprehensive income, how such items are measured or when they must be reclassified to net income. The Company adopted this ASU for the interim period ending March 31, 2012, which is the period for which it became effective for calendar year-end entities, and elected to utilize the two consecutive statements presentation. Accounting Standards Not Yet Effective In December 2011, the FASB issued ASU 2011-11, Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities, which requires an entity to disclose information about offsetting and related arrangements to enable users of financial statements to understand the effect of those arrangements on its financial position. This guidance is effective annual reporting periods beginning on or after January 1, 2013, and the interim periods within those annual periods, and should be applied retrospectively for all comparative periods presented. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements. In July 2012, the FASB issued ASU 2012-02, Testing Indefinite-Lived Intangible Assets for Impairment, which gives entities the option to first assess qualitative factors to determine whether the existence of events and circumstances indicates that it is more likely than not that the indefinite-lived intangible asset is impaired. This guidance is effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements. In February 2013, the FASB issued ASU 2013-02, Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income, which requires entities to disclose additional information about reclassification adjustments, including changes in accumulated other comprehensive income balance by component and significant items reclassified out of accumulated other comprehensive income. This guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2012, and is to be applied prospectively. Early adoption is permitted. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements.

RECENTLY ISSUED ACCOUNTING STANDARDS:

In June 2011, the FASB issued Accounting Standards Update (ASU) 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income, which requires entities to present the components of net income and other comprehensive income either as one continuous statement or as two consecutive statements. It eliminates the option to present components of other comprehensive income as part of the statement of changes in stockholders’ equity. This guidance relates solely to the presentation of other comprehensive income and does not change the items which must be reported in other comprehensive income, how such items are measured or when they must be reclassified to net income. The Company adopted this ASU for the interim period ending March 31, 2012, which is the period for which it became effective for calendar year-end entities, and elected to utilize the two consecutive statements presentation.

Accounting Standards Not Yet Effective

In December 2011, the FASB issued ASU 2011-11, Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities, which requires an entity to disclose information about offsetting and related arrangements to enable users of financial statements to understand the effect of those arrangements on its financial position. This guidance is effective annual reporting periods beginning on or after January 1, 2013, and the interim periods within those annual periods, and should be applied retrospectively for all comparative periods presented. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements.

In July 2012, the FASB issued ASU 2012-02, Testing Indefinite-Lived Intangible Assets for Impairment, which gives entities the option to first assess qualitative factors to determine whether the existence of events and circumstances indicates that it is more likely than not that the indefinite-lived intangible asset is impaired. This guidance is effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements.

In February 2013, the FASB issued ASU 2013-02, Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income, which requires entities to disclose additional information about reclassification adjustments, including changes in accumulated other comprehensive income balance by component and significant items reclassified out of accumulated other comprehensive income. This guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2012, and is to be applied prospectively. Early adoption is permitted. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements.