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Variable Interest Entities (Tables)
12 Months Ended
Dec. 31, 2021
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,
20212020
(Millions)
Assets (liabilities):
Cash and cash equivalents$78 $107 
Trade accounts and other receivables – net 132 148 
Inventories— 
Other current assets and deferred charges
Property, plant, and equipment – net5,295 5,514 
Intangible assets – net of accumulated amortization2,267 2,376 
Regulatory assets, deferred charges, and other
20 15 
Accounts payable(61)(42)
Accrued liabilities
(29)(34)
Regulatory liabilities, deferred income, and other
(287)(289)