Recently Issued Accounting Standards (Policies)	6 Months Ended
Jun. 30, 2016
Accounting Changes And Error Corrections [Abstract]
Recently Issued Accounting Standards	Future Accounting Standards In March 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2016-09, “Compensation - Stock Compensation (Topic 718) Improvements to Employee Share-Based Payment Accounting.” The amendments in this topic are intended to simplify several aspects of the accounting for share-based payment award transactions and are effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods, with early adoption permitted. We are still assessing the timing of adoption and the potential impact that ASU No. 2016-09 will have on our financial statements and disclosures. In February 2016, the FASB issued ASU No. 2016-02, “Leases (Topic 842)”, which supersedes existing guidance on accounting for leases and generally requires all leases to be recognized on the balance sheet and is effective for reporting periods beginning after December 15, 2018, with early adoption permitted. The amendments in this ASU are to be applied using a modified retrospective approach. We are still assessing the timing of adoption and the potential impact that ASU No. 2016-02 will have on our financial statements and disclosures. In August 2014, the FASB issued ASU No. 2014-15, “Presentation of Financial Statements- Going Concern (Subtopic 205-40) Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern.” This update provides guidance on management’s responsibility to evaluate whether there is substantial doubt about the ability to continue as a going concern and to provide related interim and annual footnote disclosures. The amendments in this ASU are effective for reporting periods ending after December 15, 2016, and we plan to adopt this ASU for the annual period ending on December 31, 2016. We do not believe the adoption of this update will have a material impact on our financial statements. In May 2014, the FASB issued ASU No. 2014-09, “Revenue from Contracts with Customers (Topic 606).” This topic provides for five principles which should be followed to determine the appropriate amount and timing of revenue recognition for the transfer of goods and services to customers. The principles in this ASU should be applied to all contracts with customers regardless of industry, with two transition methods of adoption allowed. In July 2015, the FASB approved a one-year deferral of this standard, with a revised effective date for reporting periods beginning after December 15, 2017. Early adoption is permitted for annual periods beginning after December 16, 2016. We plan to adopt this ASU on January 1, 2018. We are still evaluating the financial statement impacts of the guidance in this ASU and determining which transition method we will utilize. Adopted Accounting Standards In April 2015, the FASB issued ASU No. 2015-05, “Intangibles- Goodwill and Other- Internal – Use Software (Subtopic 350-40) Customer’s Accounting for Fees Paid in a Cloud Computing Arrangement.” The amendments in this topic are intended to provide guidance about whether a cloud computing arrangement includes a software license. This update is effective for annual and interim periods beginning after December 15, 2015 with early adoption permitted. We adopted this ASU prospectively on January 1, 2016. The adoption of this update did not have a material impact on our financial statements. In April 2015, the FASB issued ASU No. 2015-03, “Interest- Imputation of Interest (Subtopic 835-30) Simplifying the Presentation of Debt Issuance Costs.” The amendments in this topic are intended to simplify the presentation of debt issuance costs and are effective for annual and interim periods beginning after December 15, 2015, with early adoption permitted. We adopted this ASU on January 1, 2016 and retrospectively applied the standard to the December 31, 2015 balance sheet by reclassifying approximately $11 million from other assets to long-term debt and long-term liabilities held for sale. In February 2015, the FASB issued ASU No. 2015-02, “Consolidation (Topic 810) Amendments to the Consolidation Analysis.” The amendments in this update are intended to improve and simplify targeted areas of the consolidation guidance and are effective for annual and interim periods beginning after December 15, 2015, with early adoption permitted. We adopted this ASU on January 1, 2016. The adoption of this update did not have a material impact on our financial statements.

Future Accounting Standards

In March 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2016-09, “Compensation - Stock Compensation (Topic 718) Improvements to Employee Share-Based Payment Accounting.” The amendments in this topic are intended to simplify several aspects of the accounting for share-based payment award transactions and are effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods, with early adoption permitted. We are still assessing the timing of adoption and the potential impact that ASU No. 2016-09 will have on our financial statements and disclosures.

In February 2016, the FASB issued ASU No. 2016-02, “Leases (Topic 842)”, which supersedes existing guidance on accounting for leases and generally requires all leases to be recognized on the balance sheet and is effective for reporting periods beginning after December 15, 2018, with early adoption permitted. The amendments in this ASU are to be applied using a modified retrospective approach. We are still assessing the timing of adoption and the potential impact that ASU No. 2016-02 will have on our financial statements and disclosures.

In August 2014, the FASB issued ASU No. 2014-15, “Presentation of Financial Statements- Going Concern (Subtopic 205-40) Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern.” This update provides guidance on management’s responsibility to evaluate whether there is substantial doubt about the ability to continue as a going concern and to provide related interim and annual footnote disclosures. The amendments in this ASU are effective for reporting periods ending after December 15, 2016, and we plan to adopt this ASU for the annual period ending on December 31, 2016. We do not believe the adoption of this update will have a material impact on our financial statements.

In May 2014, the FASB issued ASU No. 2014-09, “Revenue from Contracts with Customers (Topic 606).” This topic provides for five principles which should be followed to determine the appropriate amount and timing of revenue recognition for the transfer of goods and services to customers. The principles in this ASU should be applied to all contracts with customers regardless of industry, with two transition methods of adoption allowed. In July 2015, the FASB approved a one-year deferral of this standard, with a revised effective date for reporting periods beginning after December 15, 2017. Early adoption is permitted for annual periods beginning after December 16, 2016. We plan to adopt this ASU on January 1, 2018. We are still evaluating the financial statement impacts of the guidance in this ASU and determining which transition method we will utilize.

Adopted Accounting Standards

In April 2015, the FASB issued ASU No. 2015-05, “Intangibles- Goodwill and Other- Internal – Use Software (Subtopic 350-40) Customer’s Accounting for Fees Paid in a Cloud Computing Arrangement.” The amendments in this topic are intended to provide guidance about whether a cloud computing arrangement includes a software license. This update is effective for annual and interim periods beginning after December 15, 2015 with early adoption permitted. We adopted this ASU prospectively on January 1, 2016. The adoption of this update did not have a material impact on our financial statements.

In April 2015, the FASB issued ASU No. 2015-03, “Interest- Imputation of Interest (Subtopic 835-30) Simplifying the Presentation of Debt Issuance Costs.” The amendments in this topic are intended to simplify the presentation of debt issuance costs and are effective for annual and interim periods beginning after December 15, 2015, with early adoption permitted. We adopted this ASU on January 1, 2016 and retrospectively applied the standard to the December 31, 2015 balance sheet by reclassifying approximately $11 million from other assets to long-term debt and long-term liabilities held for sale.

In February 2015, the FASB issued ASU No. 2015-02, “Consolidation (Topic 810) Amendments to the Consolidation Analysis.” The amendments in this update are intended to improve and simplify targeted areas of the consolidation guidance and are effective for annual and interim periods beginning after December 15, 2015, with early adoption permitted. We adopted this ASU on January 1, 2016. The adoption of this update did not have a material impact on our financial statements.