Related Party Transactions (Tables)

6 Months Ended

Jun. 30, 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 unaudited condensed consolidated statements of operations as of the date they became related parties.

	Three Months Ended June 30,				Six Months Ended June 30,
($ in millions)	2021		2020		2021		2020
Equity in earnings from unconsolidated affiliates	$	4	$	1	$	6	$	4
Commissions and other fees		24		4		37		27