Accounting Standards Issued But Not Yet Adopted	6 Months Ended
Jun. 30, 2013
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
ACCOUNTING STANDARDS ISSUED BUT NOT YET ADOPTED	ACCOUNTING STANDARDS ISSUED BUT NOT YET ADOPTED Income Taxes - Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. In July 2013, the Financial Accounting Standards Board ("FASB") issued a new accounting standard that requires an unrecognized tax benefit to be presented as a decrease in a deferred tax asset where a net operating loss, a similar tax loss, or a tax credit carryforward exists and certain criteria are met. The new accounting standard is effective as of January 1, 2014 and is consistent with our present practice. Derivatives and Hedging - Inclusion of the Fed Funds Effective Swap Rate ("OIS rate") as a Benchmark Interest Rate for Hedge Accounting Purposes. In July 2013, the FASB issued a new accounting standard that permits the use of the OIS rate as an acceptable U.S. benchmark interest rate for hedge accounting purposes and removes the restriction on using different benchmark rates for similar hedges. The new accounting standard is effective prospectively for qualifying new or redesignated hedging relationships entered into beginning July 17, 2013. Foreign Currency Matters - Parent's Accounting for Cumulative Translation Adjustment. In March 2013, the FASB issued a new accounting standard that clarifies the applicable guidance for a parent company's accounting for the release of the cumulative translation adjustment into net income upon derecognition of certain subsidiaries or groups of assets within a foreign entity or of an investment in a foreign entity. The new accounting standard is effective as of January 1, 2014 and is consistent with our present practice. Liabilities - Obligations Resulting from Joint and Several Liability Arrangements. In February 2013, the FASB issued a new accounting standard that provides guidance for the recognition, measurement, and disclosure of obligations resulting from joint and several liability arrangements. This new accounting standard is effective for us as of January 1, 2014 and we do not expect this standard to have a material impact on our financial condition, results of operations, or financial statement disclosures.

ACCOUNTING STANDARDS ISSUED BUT NOT YET ADOPTED

Income Taxes - Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. In July 2013, the Financial Accounting Standards Board ("FASB") issued a new accounting standard that requires an unrecognized tax benefit to be presented as a decrease in a deferred tax asset where a net operating loss, a similar tax loss, or a tax credit carryforward exists and certain criteria are met. The new accounting standard is effective as of January 1, 2014 and is consistent with our present practice.

Derivatives and Hedging - Inclusion of the Fed Funds Effective Swap Rate ("OIS rate") as a Benchmark Interest Rate for Hedge Accounting Purposes. In July 2013, the FASB issued a new accounting standard that permits the use of the OIS rate as an acceptable U.S. benchmark interest rate for hedge accounting purposes and removes the restriction on using different benchmark rates for similar hedges. The new accounting standard is effective prospectively for qualifying new or redesignated hedging relationships entered into beginning July 17, 2013.

Foreign Currency Matters - Parent's Accounting for Cumulative Translation Adjustment. In March 2013, the FASB issued a new accounting standard that clarifies the applicable guidance for a parent company's accounting for the release of the cumulative translation adjustment into net income upon derecognition of certain subsidiaries or groups of assets within a foreign entity or of an investment in a foreign entity. The new accounting standard is effective as of

January 1, 2014 and is consistent with our present practice.

Liabilities - Obligations Resulting from Joint and Several Liability Arrangements. In February 2013, the FASB issued a new accounting standard that provides guidance for the recognition, measurement, and disclosure of obligations resulting from joint and several liability arrangements. This new accounting standard is effective for us as of January 1, 2014 and we do not expect this standard to have a material impact on our financial condition, results of operations, or financial statement disclosures.