Basis of Presentation (Policies)	9 Months Ended
Basis of Presentation (Policies)	Sep. 30, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Consolidation policy	The Company evaluates its joint ventures and other entities in which it has a variable interest (a “VIE”), generally in the form of investments, loans, guarantees, or equity, in order to determine if it has a controlling financial interest and is required to consolidate the entity as a result. The reporting entity with a variable interest that provides the entity with a controlling financial interest in the VIE will have both of the following characteristics: (i) the power to direct the activities of a VIE that most significantly impact the VIE's economic performance and (ii) the obligation to absorb the losses of the VIE that could potentially be significant to the VIE or the right to receive benefits from the VIE that could potentially be significant to the VIE.

Disclosure of accounting policy for consolidation to describe the significant judgments and assumptions made in determining whether a variable interest held by the entity requires the variable interest entity to be consolidated and (or) disclose information about its involvement with the variable interest entity; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; and the significant factors considered and judgments made in determining that the power to direct the activities that significantly impact the economic performance of the variable interest entity are shared (as defined).

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