Goodwill Goodwill (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

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

Natural Gas Distribution	$	746
Energy Services	83
Other Operations	11
Total	$	840