Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

Property, Plant and Equipment, Net (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Property, Plant, and Equipment [Line Items]
Internal Costs Capitalized			$ 68	$ 76
Operating Segments [Member]
Property, Plant, and Equipment [Line Items]
Impairments			1,485
Operating Segments [Member] \| USA Operations [Member]
Property, Plant, and Equipment [Line Items]
Impairments	$ 0	$ 0	1,111
Operating Segments [Member] \| Canadian Operations [Member]
Property, Plant, and Equipment [Line Items]
Impairments	$ 0	$ 0	$ 374	$ 730