Accounting Developments	3 Months Ended
Mar. 31, 2014
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Accounting Changes Disclosure	Accounting Updates Outstanding: ASC 323 "Investments - Equity Method and Joint Ventures" In January 2014, the FASB issued an update to provide guidance on the accounting and reporting for investments in affordable housing projects that qualify for low-income housing tax credits. The amendments in the update permit entities to make an accounting policy election to account for their investments in qualified affordable housing projects using the proportional amortization method if certain conditions are met. Under the proportional amortization method, an entity amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense (benefit). Additional disclosures concerning investments in qualified affordable housing projects will also be required by the update. The amendments in the update are effective for interim and annual periods beginning on or after December 15, 2014, with early adoption permitted, and are to be applied retrospectively. We have not yet finalized the expected impact on our financial position or results of operations. We expect to adopt this update effective January 1, 2015.

Accounting Updates Outstanding:

ASC 323 "Investments - Equity Method and Joint Ventures"

In January 2014, the FASB issued an update to provide guidance on the accounting and reporting for investments in affordable housing projects that qualify for low-income housing tax credits. The amendments in the update permit entities to make an accounting policy election to account for their investments in qualified affordable housing projects using the proportional amortization method if certain conditions are met. Under the proportional amortization method, an entity amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense (benefit). Additional disclosures concerning investments in qualified affordable housing projects will also be required by the update. The amendments in the update are effective for interim and annual periods beginning on or after December 15, 2014, with early adoption permitted, and are to be applied retrospectively. We have not yet finalized the expected impact on our financial position or results of operations. We expect to adopt this update effective January 1, 2015.