Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2020

Accounts Receivable [Abstract]

Accounts Receivable

($ in millions)	March 31, 2020		December 31, 2019
Retail and wholesale	$	625	$	678
Other		71		71
Less: Allowance for doubtful accounts		(100)		(120)
Accounts receivable, net	$	596	$	629

Allowance For Doubtful Accounts

	For the three months ended March 31,
($ in millions)	2020		2019
Bad debt expense	$	14	$	14