Texas Pipeline Business Acquisition (Tables)

12 Months Ended

Dec. 31, 2015

Business Combinations [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

The following table summarizes the estimated fair value of assets acquired and liabilities assumed for the acquisition of the Texas pipeline business:

	Amounts Recognized as of October 1, 2015
	(millions)
Assets
Property, plant and equipment	$	806
Cash	1
Other receivables and current other assets	21
Noncurrent other assets (other intangible assets, see Note 1 - Goodwill and Other Intangible Assets)	720
Noncurrent other assets (goodwill, see Note 1 - Goodwill and Other Intangible Assets)	622
Total assets	$	2,170
Liabilities
Long-term debt, including current portion	$	706
Accounts payable and current other liabilities	46
Noncurrent other liabilities, primarily acquisition holdbacks	415
Total liabilities	1,167
Less noncontrolling interest at fair value	69
Total cash consideration	$	934