OTHER ASSETS (Tables)

6 Months Ended

Jun. 30, 2019

Other Assets [Abstract]

Schedule of Other Assets

Included in other assets were the following:

	June 30, 2019		December 31, 2018		June 30, 2018
	($ in millions)
Supply contracts	$	1,131.4	$	1,099.5	$	1,118.3
Investments in non-consolidated affiliates	—		8.8		7.9
Other	43.1		42.1		43.3
Other assets	$	1,174.5	$	1,150.4	$	1,169.5