Revenue from Contracts With Customers (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contracts with Customers

Schedule of the disaggregation of revenue by timing of transfer of control

	Three Months Ended June 30,						Six Months Ended June 30,
Years Ended June 30,	Point in Time		Over Time		Total		Point in Time		Over Time		Total
2022	$	705	$	3,429	$	4,134	$	1,306	$	6,544	$	7,850
2021		624		2,835		3,459		1,234		5,350		6,584

Schedule of balances of contract liabilities

	Contract		Contract
	Liabilities		Liabilities
($ in millions)	(Current)		(Noncurrent)
Balance at December 31, 2021	$	272	$	38
Increase (decrease)		(37)		(23)
Balance at June 30, 2022	$	235	$	15

Schedule of transaction price allocated to remaining performance obligations

($ in millions)	Next Twelve Months		Thereafter		Total
Sales expected to be recognized on multi-year contracts in place as of June 30, 2022	$	1,439	$	1,517	$	2,956