Income Taxes	6 Months Ended
Jun. 30, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes from Continuing Operations Our effective tax rate from continuing operations was 27% and 28% for the six months ended June 30, 2015 and 2014, respectively, and 27% and 29% for the three months ended June 30, 2015 and 2014, respectively. The effective tax rates for the six months and three months ended June 30, 2015 and 2014 are lower than the federal statutory rate primarily due to the favorable foreign income tax rate differentials, partially offset by state income taxes. Favorable foreign income tax rate differentials result from lower tax rates in the United Kingdom, the Netherlands and various other lower tax jurisdictions than compared to the tax rates in the United States. The effective tax rates for the six and three months ended June 30, 2015 are lower than the effective tax rates for the comparable periods in 2014 primarily due to certain tax law changes during the periods. Our non-U.S. subsidiaries had $2.5 billion in cumulative undistributed earnings as of June 30, 2015. This amount represents the post-income tax earnings under GAAP adjusted for previously taxed income. The earnings from our non-U.S. subsidiaries are considered to be indefinitely reinvested. Accordingly, no provision for U.S. federal and state income taxes has been made in the accompanying consolidated financial statements. Further, a determination of the unrecognized deferred tax liability is not practicable. Any future distribution by way of dividend of these non-U.S. earnings may subject us to both U.S. federal and state income taxes, as adjusted for non-U.S. tax credits, and withholding taxes payable to various non-U.S. countries.

Income Taxes

6 Months Ended

Jun. 30, 2015

Income Taxes from Continuing Operations

Our effective tax rate from continuing operations was 27% and 28% for the six months ended June 30, 2015 and 2014, respectively, and 27% and 29% for the three months ended June 30, 2015 and 2014, respectively. The effective tax rates for the six months and three months ended June 30, 2015 and 2014 are lower than the federal statutory rate primarily due to the favorable foreign income tax rate differentials, partially offset by state income taxes. Favorable foreign income tax rate differentials result from lower tax rates in the United Kingdom, the Netherlands and various other lower tax jurisdictions than compared to the tax rates in the United States. The effective tax rates for the six and three months ended June 30, 2015 are lower than the effective tax rates for the comparable periods in 2014 primarily due to certain tax law changes during the periods.

Our non-U.S. subsidiaries had $2.5 billion in cumulative undistributed earnings as of June 30, 2015. This amount represents the post-income tax earnings under GAAP adjusted for previously taxed income. The earnings from our non-U.S. subsidiaries are considered to be indefinitely reinvested. Accordingly, no provision for U.S. federal and state income taxes has been made in the accompanying consolidated financial statements. Further, a determination of the unrecognized deferred tax liability is not practicable. Any future distribution by way of dividend of these non-U.S. earnings may subject us to both U.S. federal and state income taxes, as adjusted for non-U.S. tax credits, and withholding taxes payable to various non-U.S. countries.