Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2022

Fair Value Disclosures [Abstract]

Carrying Values and Fair Values of Non-Current Financial Assets and Liabilities

We present the carrying values and the fair values of noncurrent financial assets and liabilities that qualify as financial instruments in the following table:

	March 31, 2022				December 31, 2021
($ in millions)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Senior, mezzanine, and other loans	$	141	$	128	$	144	$	131
Total noncurrent financial assets	$	141	$	128	$	144	$	131
Senior Notes	$	(7,701)	$	(7,649)	$	(8,009)	$	(8,480)
Credit Facility	(800)		(800)		(1,050)		(1,050)
Other long-term debt	(100)		(100)		(135)		(140)
Other noncurrent liabilities	(407)		(407)		(414)		(414)
Total noncurrent financial liabilities	$	(9,008)	$	(8,956)	$	(9,608)	$	(10,084)