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Variable Interest Entities (Tables)
6 Months Ended
Jun. 30, 2014
Variable Interest Entity Disclosures [Abstract]  
Schedule of Variable Interest Entities [Table Text Block]
The following table presents amounts included in our Consolidated Balance Sheet that are for the use or obligation of these VIEs, which are joint projects in the development and construction phase.

June 30,
2014

December 31, 2013 (1)

Classification

(Millions)


Assets (liabilities):





Cash and cash equivalents
$
78

 
$
122


Cash and cash equivalents
Property, plant and equipment
1,387

 
1,111


Property, plant, and equipment, at cost
Accounts payable
(120
)
 
(145
)

Accounts payable
Construction retainage
(4
)
 
(3
)

Accrued liabilities
Current deferred revenue

 
(10
)
 
Accrued liabilities
Asset retirement obligation
(30
)
 

 
Other noncurrent liabilities
Noncurrent deferred revenue associated with customer advance payments
(130
)
 
(115
)

Other noncurrent liabilities
 
(1) Amounts presented for December 31, 2013, include balances related to Bluegrass Pipeline. See discussion of the subsequent deconsolidation of Bluegrass Pipeline below.