Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Interest Rate Swap Agreements Designated as Cash Flow Hedges

The following table sets forth our interest rate swap agreements, which have been designated as cash flow hedges, at December 31, 2020 (dollars in millions):

	Notional Amount		Maturity Date		Fair Value
Pay-fixed interest rate swaps	$	2,000		December 2021	$	(27	)
Pay-fixed interest rate swaps		500		December 2022		(19	)

Effect of Interest Rate on Results of Operations

The following table presents the effect of our interest rate swaps on our results of operations for the year ended December 31, 2020 (dollars in millions):

Derivatives in Cash Flow Hedging Relationships	Amount of Loss Recognized in OCI on Derivatives, Net of Tax		Location of Loss Reclassified from Accumulated OCI into Operations		Amount of Loss Reclassified from Accumulated OCI into Operations
Interest rate swaps	$	51		Interest expense	$	24