Special Charges (Credits) (Tables)

12 Months Ended

Dec. 31, 2022

Restructuring and Related Activities [Abstract]

For the years ended December 31, operating and nonoperating special charges (credits) and unrealized (gains) losses on investments in the statements of consolidated operations consisted of the following (in millions):


Operating:	2022		2021		2020
CARES Act grant	$	—	$	(4,021)	$	(3,536)
Severance and benefit costs	—		438		575
Impairment of assets	—		97		318
(Gains) losses on sale of assets and other special charges	140		119		27
Total operating special charges (credits)	140		(3,367)		(2,616)
Nonoperating unrealized (gains) losses on investments, net	(20)		34		194
Nonoperating debt extinguishment and modification fees	7		50		—
Nonoperating special termination benefits and settlement losses	—		31		687
Nonoperating credit loss on BRW Term Loan and related guarantee	—		—		697
Total nonoperating special charges and unrealized (gains) losses on investments, net	(13)		115		1,578
Total operating and nonoperating special charges (credits) and unrealized (gains) losses on investments, net	127		(3,252)		(1,038)
Income tax expense (benefit), net of valuation allowance	(33)		728		404
Total operating and nonoperating special charges (credits) and unrealized (gains) losses on investments, net of income taxes	$	94	$	(2,524)	$	(634)