Other Assets (Tables)

12 Months Ended

Dec. 31, 2019

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Schedule of Other Assets

Other assets were as follows:

	December 31,
($ in millions)	2019		2018
Inventory deposits	$	7	$	46
Deferred selling, marketing, general and administrative expenses		12		—
Prepaid expenses		13		18
Other		36		31
	$	68	$	95