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INCOME TAXES
9 Months Ended
Sep. 30, 2018
Income Tax Disclosure [Abstract]  
Income Taxes
INCOME TAXES
Income tax expense for the nine months ended September 30, 2018 and 2017 was computed using an estimated annual effective tax rate (“ETR”), with discrete items recognized in the period in which they occur. The estimated ETR is revised, as necessary, at the end of successive interim reporting periods.
In the first nine months of 2017, the Company recognized a tax benefit of $221 million related to the conclusion of an Internal Revenue Service (“IRS”) audit for tax years 2008 and 2009.
On December 22, 2017, President Trump signed into law the Tax Cuts and Jobs Act (the “Tax Reform Act”), a broad overhaul of the U.S. Internal Revenue Code that changes long-standing provisions governing the taxation of U.S. corporations, including life insurance companies. At December 31, 2017, the Company recorded a provisional estimate of the income tax effects related to the Tax Reform Act. During the nine months ended September 30, 2018, there were no changes to this estimate.