Basis of Presentation Basis of Presentation (Policies)	3 Months Ended
Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Recent Accounting Pronouncements	Recent Accounting Pronouncements Debt Issuance Costs On April 7, 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2015-03, “Interest - Imputation of Interest (Subtopic 835-30) Simplifying the Presentation of Debt Issuance Costs” (“ASU 2015-03”). ASU 2015-03 is effective for annual and interim periods beginning after December 15, 2015, and must be adopted by retrospectively applying the new standard to all periods presented in the financial statements. ASU 2015-03 may be adopted early for any financial statements that have not been issued. ASU 2015-03 requires that the deferred costs associated with a debt issuance be recognized as a reduction in the carrying amount of the related debt rather than presented as a deferred charge included in other assets in our financial statements. ASU 2015-03 does not change the pattern of recognition for the deferred debt issuance costs. As of March 31, 2015, we have approximately $110 million of unamortized debt issuance costs that upon adoption of ASU 2015-03 will be reclassified out of other assets and recognized as a reduction in the carrying value of our long-term debt. Revenue Recognition On May 28, 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers” (“ASU 2014-09” or “new standard”). The new standard is effective for annual and interim periods beginning January 1, 2017, and early adoption is prohibited. On April 1, 2015, the FASB proposed to defer the effective date of ASU 2014-09 by one year until January 1, 2018, but would allow early adoption as of the original January 1, 2017 effective date. ASU 2014-09 may be adopted by applying the provisions of the new standard on a retrospective basis to the periods included in the financial statements or on a modified retrospective basis which would result in the recognition of a cumulative effect of adopting ASU 2014-09 in the first quarter of 2017. We have not yet decided which implementation method we will adopt. The new standard replaces virtually all existing generally accepted accounting principles (“GAAP”) on revenue recognition and replaces them with a principles-based approach for determining revenue recognition using a new five step model. The core principle of ASU 2014-09 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 also includes new accounting principles related to the deferral and amortization of contract acquisition and fulfillment costs. We currently do not defer any contract acquisition costs and defer contract fulfillment costs only up to the extent of any revenue deferred. We are studying the new standard and are in the early stages of assessing the impact the new standard will have on us and our consolidated financial statements. We cannot, however, provide any estimate of the impact of adopting the new standard at this time.

Recent Accounting Pronouncements

Debt Issuance Costs

On April 7, 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2015-03, “Interest - Imputation of Interest (Subtopic 835-30) Simplifying the Presentation of Debt Issuance Costs” (“ASU 2015-03”). ASU 2015-03 is effective for annual and interim periods beginning after December 15, 2015, and must be adopted by retrospectively applying the new standard to all periods presented in the financial statements. ASU 2015-03 may be adopted early for any financial statements that have not been issued.

ASU 2015-03 requires that the deferred costs associated with a debt issuance be recognized as a reduction in the carrying amount of the related debt rather than presented as a deferred charge included in other assets in our financial statements. ASU 2015-03 does not change the pattern of recognition for the deferred debt issuance costs. As of March 31, 2015, we have approximately $110 million of unamortized debt issuance costs that upon adoption of ASU 2015-03 will be reclassified out of other assets and recognized as a reduction in the carrying value of our long-term debt.

Revenue Recognition

On May 28, 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers” (“ASU 2014-09” or “new standard”). The new standard is effective for annual and interim periods beginning January 1, 2017, and early adoption is prohibited. On April 1, 2015, the FASB proposed to defer the effective date of ASU 2014-09 by one year until January 1, 2018, but would allow early adoption as of the original January 1, 2017 effective date. ASU 2014-09 may be adopted by applying the provisions of the new standard on a retrospective basis to the periods included in the financial statements or on a modified retrospective basis which would result in the recognition of a cumulative effect of adopting ASU 2014-09 in the first quarter of 2017. We have not yet decided which implementation method we will adopt.

The new standard replaces virtually all existing generally accepted accounting principles (“GAAP”) on revenue recognition and replaces them with a principles-based approach for determining revenue recognition using a new five step model. The core principle of ASU 2014-09 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 also includes new accounting principles related to the deferral and amortization of contract acquisition and fulfillment costs. We currently do not defer any contract acquisition costs and defer contract fulfillment costs only up to the extent of any revenue deferred.

We are studying the new standard and are in the early stages of assessing the impact the new standard will have on us and our consolidated financial statements. We cannot, however, provide any estimate of the impact of adopting the new standard at this time.