Summary of Significant Accounting Policies (Policies)	6 Months Ended
Jun. 30, 2013
Accounting Policies [Abstract]
New Accounting Pronouncements, Policy	Recent Accounting Pronouncements In December 2011, the Financial Accounting Standards Board (“FASB”) issued guidance regarding disclosures about offsetting assets and liabilities, which requires entities to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. The guidance is effective for fiscal years and interim periods beginning on or after January 1, 2013 with retrospective application for all comparative periods presented. The adoption of this guidance, which is related to disclosure only, did not have a material impact on the Company's consolidated financial position, results of operations or cash flows. Refer to Note 9 — Derivatives and Hedging Activities for the Company's disclosure of information about offsetting and related arrangements. In July 2012, the FASB issued revised guidance intended to simplify how an entity tests indefinite-lived intangible assets for impairment. The amendments will allow an entity first to assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test. An entity will no longer be required to calculate the fair value of an indefinite-lived intangible asset and perform the quantitative test unless the entity determines, based on a qualitative assessment, that it is more likely than not that its fair value is less than its carrying amount. The amendments are effective for annual and interim indefinite-lived intangible asset impairment tests performed for fiscal years beginning after September 15, 2012. Early adoption was permitted. The adoption of this guidance did not have a material impact on the Company's consolidated financial position, results of operations or cash flows. In February 2013, the FASB issued guidance which requires an entity to provide information about the amounts reclassified out of accumulated other comprehensive income by component. The guidance is effective for annual and interim periods beginning after December 15, 2012 with early adoption permitted. The adoption of this guidance, which is related to disclosure only, did not have a material impact on the Company's consolidated financial position, results of operations or cash flows. Refer to Note 9 — Derivatives and Hedging Activities for the Company's disclosure of the information about the amounts reclassified out of accumulated other comprehensive income by component. In February 2013, the FASB issued new accounting guidance clarifying the accounting and disclosure requirements for obligations resulting from joint and several liability arrangements for which the total amount under the arrangement is fixed at the reporting date. The new guidance is effective for fiscal years, and interim periods within those fiscal years, beginning on or after December 15, 2013. The Company does not expect the adoption of this guidance to have a material impact on the Company's consolidated financial position, results of operations or cash flows.

Recent Accounting Pronouncements

In December 2011, the Financial Accounting Standards Board (“FASB”) issued guidance regarding disclosures about offsetting assets and liabilities, which requires entities to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. The guidance is effective for fiscal years and interim periods beginning on or after January 1, 2013 with retrospective application for all comparative periods presented. The adoption of this guidance, which is related to disclosure only, did not have a material impact on the Company's consolidated financial position, results of operations or cash flows. Refer to Note 9 — Derivatives and Hedging Activities for the Company's disclosure of information about offsetting and related arrangements.

In July 2012, the FASB issued revised guidance intended to simplify how an entity tests indefinite-lived intangible assets for impairment. The amendments will allow an entity first to assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test. An entity will no longer be required to calculate the fair value of an indefinite-lived intangible asset and perform the quantitative test unless the entity determines, based on a qualitative assessment, that it is more likely than not that its fair value is less than its carrying amount. The amendments are effective for annual and interim indefinite-lived intangible asset impairment tests performed for fiscal years beginning after September 15, 2012. Early adoption was permitted. The adoption of this guidance did not have a material impact on the Company's consolidated financial position, results of operations or cash flows.

In February 2013, the FASB issued guidance which requires an entity to provide information about the amounts reclassified out of accumulated other comprehensive income by component. The guidance is effective for annual and interim periods beginning after December 15, 2012 with early adoption permitted. The adoption of this guidance, which is related to disclosure only, did not have a material impact on the Company's consolidated financial position, results of operations or cash flows. Refer to Note 9 — Derivatives and Hedging Activities for the Company's disclosure of the information about the amounts reclassified out of accumulated other comprehensive income by component.

In February 2013, the FASB issued new accounting guidance clarifying the accounting and disclosure requirements for obligations resulting from joint and several liability arrangements for which the total amount under the arrangement is fixed at the reporting date. The new guidance is effective for fiscal years, and interim periods within those fiscal years, beginning on or after December 15, 2013. The Company does not expect the adoption of this guidance to have a material impact on the Company's consolidated financial position, results of operations or cash flows.