Debt

3 Months Ended

Mar. 31, 2020

Debt [Abstract]

Debt

10. Debt

Changes in debt (in millions) were as follows:

	For the Three
	Months Ended
	March 31,
		2020
Balance as of beginning-of-year		$	6,367
LIBOR + 150 bps term loan issued, due 2022			500
Repayment of 6.25% senior notes, due 2020			(300	)
Unamortized adjustments from discontinued hedges			263
Fair value hedge on interest rate swap agreements			(82	)
Balance as of end-of-period		$	6,748