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OTHER ASSETS (Tables)

3 Months Ended

Mar. 31, 2017

Other Assets [Abstract]

Schedule of Other Assets

Included in other assets were the following:

	March 31, 2017				December 31, 2016				March 31, 2016
	($ in millions)
Investments in non-consolidated affiliates	$	27.2			$	26.7			$	25.2
Deferred debt issuance costs	3.0				2.6				3.1
Tax-related receivables	16.1				17.5				14.4
Interest rate swaps	8.3				7.7				—
Supply contracts	560.4				566.7				402.2
Other	22.2				23.2				18.9
Other assets	$	637.2			$	644.4			$	463.8

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- Definition

Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets.

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