Goodwill (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill by reportable business segment as of both December 31, 2014 and 2013 are as follows (in millions):

Natural Gas Distribution	$	746
Energy Services (1)	83
Other	11
Total	$	840

(1) Amounts presented are net of accumulated goodwill impairment charge of $252 million.