Goodwill

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

Goodwill

Goodwill was $1,612 million at both March 31, 2017 and December 31, 2016. Included in goodwill for these periods were accumulated impairment losses of $670 million. During the first quarter of 2017, there were no events or changes in circumstances to indicate that it is more likely than not the fair values of any of our reporting units have reduced below their respective carrying amounts.