Accounting Policies (Policies)	12 Months Ended
Dec. 31, 2015
Accounting Policies
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements: In April 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update 2014-8 (ASU 2014-8) “Reporting of Discontinued Operations and Disclosure of Disposals of Components of an Entity,” which changes the criteria for determining which disposals can be presented as discontinued operations and modifies the related disclosure requirements. On January 1, 2015, we adopted the ASU 2014-8. The adoption of the new standard did not have an impact on our financial position or results of operations. In February 2015, the FASB issued Accounting Standards Update 2015-02 (ASU 2015-02) “Consolidation (Topic 810) — Amendments to the Consolidations Analysis,” which modifies certain aspects of both the variable interest and voting models. ASU 2015-2 is effective for us for annual periods beginning January 1, 2016. We are currently evaluating the impact the adoption of this new standard will have on our financial position or results of operations. In April 2015, the FASB issued Accounting Standards Update 2015-03 (ASU 2015-03) “Interest — Imputation of Interest (Subtopic 835-30) — Simplifying the Presentation of Debt Issuance Costs,” that requires that all costs incurred to issue debt be presented in the balance sheet as a direct deduction from the carrying value of the debt. ASU 2015-3 is effective for us for annual periods beginning January 1, 2016. We do not expect that the adoption of the new standard will have a material impact on our financial position.

Recently Issued Accounting Pronouncements: In April 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update 2014-8 (ASU 2014-8) “Reporting of Discontinued Operations and Disclosure of Disposals of Components of an Entity,” which changes the criteria for determining which disposals can be presented as discontinued operations and modifies the related disclosure requirements. On January 1, 2015, we adopted the ASU 2014-8. The adoption of the new standard did not have an impact on our financial position or results of operations.

In February 2015, the FASB issued Accounting Standards Update 2015-02 (ASU 2015-02) “Consolidation (Topic 810) — Amendments to the Consolidations Analysis,” which modifies certain aspects of both the variable interest and voting models. ASU 2015-2 is effective for us for annual periods beginning January 1, 2016. We are currently evaluating the impact the adoption of this new standard will have on our financial position or results of operations.

In April 2015, the FASB issued Accounting Standards Update 2015-03 (ASU 2015-03) “Interest — Imputation of Interest (Subtopic 835-30) — Simplifying the Presentation of Debt Issuance Costs,” that requires that all costs incurred to issue debt be presented in the balance sheet as a direct deduction from the carrying value of the debt. ASU 2015-3 is effective for us for annual periods beginning January 1, 2016. We do not expect that the adoption of the new standard will have a material impact on our financial position.