Share Repurchase Transactions and Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2023

Federal Home Loan Banks [Abstract]

Components of Accumulated Other Comprehensive Loss

The components of accumulated other comprehensive loss are as follows (dollars in millions):

	Unrealized Gains (Losses) on Available- for-Sale Securities			Foreign Currency Translation Adjustments			Defined Benefit Plans			Total
Balances at December 31, 2022	$	(30	)	$	(373	)	$	(87	)	$	(490	)
Unrealized gains on available-for-sale securities		2									2
Foreign currency translation adjustments, net of $6 of income    taxes					32						32
Balances at June 30, 2023	$	(28	)	$	(341	)	$	(87	)	$	(456	)