Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2020
Income Tax Disclosure [Abstract]
INCOME TAXES	6. INCOME TAXES Income tax provisions for interim (quarterly) periods are based on an estimated annual effective income tax rate calculated separately from the effect of significant, infrequent or unusual items. Income tax benefit was $34 million for the three months ended June 30, 2020 compared to income tax expense of $15 million for the three months ended June 30, 2019. The change was primarily driven by an increase in discrete tax benefits as well as lower income before taxes in the three months ended June 30, 2020. The increase in discrete tax benefits primarily resulted from a $48 million benefit recorded for the release of a valuation allowance against U.S. foreign tax credits and the re-establishment of expected foreign tax credit offsets to unrecognized tax benefits. Income tax benefit was $33 million for the six months ended June 30, 2020 compared to income tax expense of $24 million for the six months ended June 30, 2019. The change was primarily driven by an increase in discrete tax benefits as well as lower income before taxes in the six months ended June 30, 2020. The increase in discrete tax benefits primarily resulted from a $48 million benefit recorded for the release of a valuation allowance against U.S. foreign tax credits and the re-establishment of expected foreign tax credit offsets to unrecognized tax benefits. Additionally, in connection with preparing the financial statements for the six months ended June 30, 2020, the Company identified and recorded income tax benefits of $2 million related to an error in the calculation of the permanent differences on executive stock compensation and $3 million for the write-off of income tax payables incorrectly recorded in prior periods. The Company determined the impact of these errors was not material to the annual or interim financial statements of previous periods and the effect of correcting these errors was not material to the Condensed Consolidated Financial Statements for the six months ended June 30, 2020 and is not expected to be material to the 2020 annual financial statements. The Company engages in continuous discussions and negotiations with taxing authorities regarding tax matters, and the Company has determined that over the next 12 months it expects to resolve certain tax matters related to U.S. and foreign jurisdictions. As a result, as of June 30, 2020, we estimate that it is reasonably possible that gross unrecognized tax benefits may decrease by $30 million to $37 million in the next 12 months.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.