CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE OPERATIONS - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ (143)	$ (131)
Related to marketable securities:
Total	(40)	(12)
Related to employee benefit plans:
Total	1	6
Related to interest rate derivative instruments:
Total	9	6
Comprehensive Income (Loss)	$ (173)	$ (131)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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