Income Taxes

6 Months Ended

Jun. 30, 2011

Income Tax Disclosure [Abstract]

INCOME TAXES

INCOME TAXES

Generally, for interim tax reporting we estimate one single tax rate for tax jurisdictions not subject to a valuation allowance, which is applied to the year-to-date ordinary income/(loss). We manage our operations by multi-jurisdictional business units, however, and thus are unable to reasonably compute one overall effective tax rate. Accordingly, our worldwide tax provision is calculated pursuant to GAAP, which provides that tax (or benefit) in each foreign jurisdiction not subject to valuation allowance be separately computed as ordinary income/(loss) occurs within the jurisdiction.