Related Party Transactions (Tables)

3 Months Ended

Mar. 31, 2021

Related Party Transactions [Abstract]

Summary of Amounts Included in Condensed Consolidated Statements of Operations Related to Fee for Service Arrangement

These amounts are summarized in the following table and are included in our condensed consolidated statements of operations as of the date they became related parties.

	Three Months Ended March 31,
($ in millions)	2021		2020
Equity in earnings from unconsolidated affiliates	$	2	$	3
Commissions and other fees		13		23