OTHER ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

Other Assets [Abstract]

Schedule of Other Assets

Included in other assets were the following:

	December 31,
	2021		2020
	($ in millions)
Supply contracts	$	1,061.8	$	1,122.9
Other	70.0		68.4
Other assets	$	1,131.8	$	1,191.3