Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2021

Commitments And Contingencies Disclosure [Abstract]

Schedule of Remaining Purchase Obligations

As of June 30, 2021, our remaining obligation pursuant to these arrangements were expected to be incurred as follows:

($ in millions)	2021 (remaining)		2022		2023		2024		2025		Thereafter		Total
Inventory purchase obligations	$	209	$	114	$	58	$	40	$	3	$	12	$	436
Other commitments(1)		7		3		—		—		—		—		10
Total	$	216	$	117	$	58	$	40	$	3	$	12	$	446