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Variable Interest Entities (Tables)
12 Months Ended
Dec. 31, 2020
Variable Interest Entity Disclosures [Abstract]  
Schedule of Variable Interest Entities [Table Text Block]
The following table presents amounts included in the Consolidated Balance Sheet that are only for the use or obligation of our consolidated VIEs:
December 31,
20202019
(Millions)
Assets (liabilities):
Cash and cash equivalents$107 $102 
Trade accounts and other receivables – net 148 167 
Other current assets and deferred charges
Property, plant, and equipment – net5,514 5,745 
Intangible assets – net of accumulated amortization2,376 2,669 
Regulatory assets, deferred charges, and other
15 13 
Accounts payable(42)(58)
Accrued liabilities
(34)(66)
Regulatory liabilities, deferred income, and other
(289)(283)