Basis of Presentation: Recent Accounting Standards (Policies)	6 Months Ended
Jun. 30, 2014
Policies
Recent Accounting Standards	Recent Accounting Standards In May 2014, new accounting guidance was issued that outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. The guidance is based on the principle that an entity should recognize revenue to depict the transfer of 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. The guidance also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to fulfill a contract. Entities have the option of using either a full retrospective or a modified retrospective approach for the adoption of the new standard. This guidance becomes effective for annual reporting periods beginning after December 15, 2016 and early adoption is not permitted. We are currently assessing the impact that this standard will have on our consolidated financial statements when it is adopted in 2017.

Basis of Presentation: Recent Accounting Standards (Policies)

6 Months Ended

Jun. 30, 2014

In May 2014, new accounting guidance was issued that outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. The guidance is based on the principle that an entity should recognize revenue to depict the transfer of 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. The guidance also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to fulfill a contract. Entities have the option of using either a full retrospective or a modified retrospective approach for the adoption of the new standard. This guidance becomes effective for annual reporting periods beginning after December 15, 2016 and early adoption is not permitted. We are currently assessing the impact that this standard will have on our consolidated financial statements when it is adopted in 2017.