Recently Issued Accounting Standards (Notes)	12 Months Ended
Dec. 31, 2014
New Accounting Pronouncement or Change in Accounting Principle, Current Period Disclosures [Abstract]
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	RECENTLY ISSUED ACCOUNTING STANDARDS: In February 2013, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2013-04, Liabilities (Topic 405): Obligations Resulting from Joint and Several Liability Arrangements for Which the Total Amount of the Obligation is Fixed at the Reporting Date, which specifies how an entity should measure obligations resulting from joint and several liability arrangements for which the total amount of the obligation within the scope of the guidance is fixed at the reporting date and requires entities to disclose the nature and amount of the obligation as well as other information about those obligations. This guidance is effective for and was adopted by the Company in the first quarter of 2014 and did not have a material impact on the Company's consolidated financial statements. In March 2013, the FASB issued ASU 2013-05, Foreign Currency Matters (Topic 830): Parent's Accounting for the Cumulative Translation Adjustment Upon Derecognition of Certain Subsidiaries or Groups of Assets within a Foreign Entity or of an Investment in a Foreign Entity, which provides clarification of when to release the cumulative translation adjustment into net income when a parent either sells a part or all of its investment in a foreign entity or no longer holds a controlling financial interest in a subsidiary or group of assets within a foreign entity. This guidance is effective for and was adopted by the Company in the first quarter of 2014 and did not have an impact on the Company's consolidated financial statements. However, it could impact the accounting for potential future sales of investments or changes in control of foreign entities. In November 2014, the FASB issued ASU 2014-17, Business Combinations (Topic 805): Pushdown Accounting, which provides that an acquired entity may elect to apply pushdown accounting in its separate financial statements upon a change-in-control event in which an acquirer obtains control of the acquired entity. This guidance is effective upon issuance of the standard and did not have an impact on the Company's consolidated financial statements. Accounting Standards Not Yet Effective In January 2014, the FASB issued ASU 2014-05, Service Concession Arrangements (Topic 853), which specifies that an operating entity should not account for a service concession arrangement within the scope of this ASU as a lease in accordance with Topic 840, Leases. This guidance will be effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014, and should be applied on a modified retrospective basis. Early adoption is permitted. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements. In April 2014, the FASB issued ASU 2014-08, Presentation of Financial Statements (Topic 205) and Property, Plant and Equipment (Topic 360): Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity, which changes the requirements for reporting discontinued operations by limiting discontinued operations reporting to disposals of components of an entity that represent strategic shifts that have (or will have) a major effect on the entity's operations and financial results. This guidance should be applied prospectively and will be effective for all disposals (or classifications as held for sale) of components of an entity that occur within annual periods beginning on or after December 15, 2014, and interim periods within those years, and for all businesses that, on acquisition, are classified as held for sale that occur within annual periods beginning on or after December 15, 2014, and interim periods within those years. Earlier adoption is permitted, but only for disposals (or classifications as held for sale) that have not been reported in financial statements previously issued or available for issuance. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606), which outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and includes the specific steps for recognizing revenue and disclosure requirements. This guidance should be applied retrospectively and will be effective for annual reporting periods beginning after December 15, 2016, including interim periods within those annual periods. The Company is currently assessing the impact of adopting this guidance on its consolidated financial statements. In June 2014, the FASB issued ASU 2014-12, Compensation — Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period, which requires that a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition. This guidance should be applied either prospectively to all awards granted or modified after the effective date or retrospectively to all awards with performance targets that are outstanding as of the beginning of the earliest annual period presented in the financial statements and to all new or modified awards thereafter. The amendments in this guidance are effective for annual reporting periods and interim periods within those annual periods beginning after December 15, 2015. Earlier adoption is permitted. The Company does not expect the adoption of this guidance to have an impact on its consolidated financial statements. In November 2014, the FASB issued ASU 2014-16, Derivatives and Hedging (Topic 815): Determining Whether the Host Contract in a Hybrid Financial Instrument Issued in the Form of a Share is More Akin to Debt or to Equity, which clarifies how current GAAP should be interpreted in evaluating the economic characteristics and risks of a host contract in a hybrid financial instrument that is issued in the form of a share. The amendments in this guidance are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015. 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 February 2013, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2013-04, Liabilities (Topic 405): Obligations Resulting from Joint and Several Liability Arrangements for Which the Total Amount of the Obligation is Fixed at the Reporting Date, which specifies how an entity should measure obligations resulting from joint and several liability arrangements for which the total amount of the obligation within the scope of the guidance is fixed at the reporting date and requires entities to disclose the nature and amount of the obligation as well as other information about those obligations. This guidance is effective for and was adopted by the Company in the first quarter of 2014 and did not have a material impact on the Company's consolidated financial statements.

In March 2013, the FASB issued ASU 2013-05, Foreign Currency Matters (Topic 830): Parent's Accounting for the Cumulative Translation Adjustment Upon Derecognition of Certain Subsidiaries or Groups of Assets within a Foreign Entity or of an Investment in a Foreign Entity, which provides clarification of when to release the cumulative translation adjustment into net income when a parent either sells a part or all of its investment in a foreign entity or no longer holds a controlling financial interest in a subsidiary or group of assets within a foreign entity. This guidance is effective for and was adopted by the Company in the first quarter of 2014 and did not have an impact on the Company's consolidated financial statements. However, it could impact the accounting for potential future sales of investments or changes in control of foreign entities.

In November 2014, the FASB issued ASU 2014-17, Business Combinations (Topic 805): Pushdown Accounting, which provides that an acquired entity may elect to apply pushdown accounting in its separate financial statements upon a change-in-control event in which an acquirer obtains control of the acquired entity. This guidance is effective upon issuance of the standard and did not have an impact on the Company's consolidated financial statements.

Accounting Standards Not Yet Effective

In January 2014, the FASB issued ASU 2014-05, Service Concession Arrangements (Topic 853), which specifies that an operating entity should not account for a service concession arrangement within the scope of this ASU as a lease in accordance with Topic 840, Leases. This guidance will be effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014, and should be applied on a modified retrospective basis. Early adoption is permitted. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements.

In April 2014, the FASB issued ASU 2014-08, Presentation of Financial Statements (Topic 205) and Property, Plant and Equipment (Topic 360): Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity, which changes the requirements for reporting discontinued operations by limiting discontinued operations reporting to disposals of components of an entity that represent strategic shifts that have (or will have) a major effect on the entity's operations and financial results. This guidance should be applied prospectively and will be effective for all disposals (or classifications as held for sale) of components of an entity that occur within annual periods beginning on or after December 15, 2014, and interim periods within those years, and for all businesses that, on acquisition, are classified as held for sale that occur within annual periods beginning on or after December 15, 2014, and interim periods within those years. Earlier adoption is permitted, but only for disposals (or classifications as held for sale) that have not been reported in financial statements previously issued or available for issuance. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements.

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606), which outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and includes the specific steps for recognizing revenue and disclosure requirements. This guidance should be applied retrospectively and will be effective for annual reporting periods beginning after December 15, 2016, including interim periods within those annual periods. The Company is currently assessing the impact of adopting this guidance on its consolidated financial statements.

In June 2014, the FASB issued ASU 2014-12, Compensation — Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period, which requires that a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition. This guidance should be applied either prospectively to all awards granted or modified after the effective date or retrospectively to all awards with performance targets that are outstanding as of the beginning of the earliest annual period presented in the financial statements and to all new or modified awards thereafter. The amendments in this guidance are effective for annual reporting periods and interim periods within those annual periods beginning after December 15, 2015. Earlier adoption is permitted. The Company does not expect the adoption of this guidance to have an impact on its consolidated financial statements.

In November 2014, the FASB issued ASU 2014-16, Derivatives and Hedging (Topic 815): Determining Whether the Host Contract in a Hybrid Financial Instrument Issued in the Form of a Share is More Akin to Debt or to Equity, which clarifies how current GAAP should be interpreted in evaluating the economic characteristics and risks of a host contract in a hybrid financial instrument that is issued in the form of a share. The amendments in this guidance are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015. Early adoption is permitted. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements.