Debt (Tables)

9 Months Ended

Sep. 30, 2021

Debt Disclosure [Abstract]

Schedule of Debt

Debt consists of the following ($ in millions):

	September 30, 2021		December 31, 2020
$2,200 million 4.75% Senior Notes due January 15, 2025	$	—	$	2,230
$1,800 million 5.375% Senior Notes due June 1, 2026	—		1,800
$750 million 5.375% Senior Notes due August 15, 2026	—		794
$2,500 million 4.25% Senior Notes due December 15, 2027	2,484		2,482
$2,300 million 2.45% Senior Notes due July 15, 2028	2,304		—
$3,500 million 4.625% Senior Notes due December 15, 2029	3,500		3,500
$2,000 million 3.375% Senior Notes due February 15, 2030	2,000		2,000
$2,200 million 3.00% Senior Notes due October 15, 2030	2,200		2,200
$2,200 million 2.50% Senior Notes due March 1, 2031	2,200		—
$1,300 million 2.625% Senior Notes due August 1, 2031	1,300		—
Total senior notes	15,988		15,006
Term loan facility	2,195		1,450
Revolving credit agreement	150		97
Mortgage notes payable	—		50
Construction loan payable	188		180
Finance leases and other	495		153
Debt issuance costs	(177)		(157)
Total debt	18,839		16,779
Less current portion	(245)		(97)
Long-term debt	$	18,594	$	16,682