Share Repurchase Transactions and Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2021

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 on Available- for-Sale Securities			Foreign Currency Translation Adjustments			Defined Benefit Plans			Change in Fair Value of Derivative Instruments			Total
Balances at December 31, 2020	$	25		$	(271	)	$	(220	)	$	(36	)	$	(502	)
Unrealized losses on available-for-sale securities, net of $3 income tax benefit		(9	)											(9	)
Foreign currency translation adjustments, net of $2 income tax benefit					(18	)								(18	)
Change in fair value of derivative instruments											(1	)		(1	)
Expense reclassified into operations from other comprehensive income, net of $5 and $6 income tax benefits, respectively								16			22			38
Balances at September 30, 2021	$	16		$	(289	)	$	(204	)	$	(15	)	$	(492	)