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Recent Accounting Pronouncements (Notes)	3 Months Ended
Recent Accounting Pronouncements (Notes)	Dec. 31, 2014
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	Recent Accounting Pronouncements In May 2014, the Financial Accounting Standards Board issued guidance which outlines a single comprehensive revenue model for entities to use in accounting for revenue arising from contracts with customers. The guidance supersedes most current revenue recognition guidance, including industry-specific guidance, and requires a company to recognize revenue to depict the transfer of goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. Entities have the option of using either a full retrospective or modified approach to adopt the guidance. This guidance is effective for annual and interim reporting periods beginning after December 15, 2016; early adoption is not permitted. Accordingly, the standard will be effective for us starting with our fiscal year beginning October 1, 2017. We are currently evaluating the adoption methods and the impact that the update will have on our results of operations, financial condition and financial statement disclosures.