FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Table of financial instruments measured at fair value

The following table summarizes the assets and liabilities measured at fair value in the condensed balance sheets:

	Fair Value Measurements
Balance at September 30, 2022	Level 1		Level 2		Level 3		Total
Assets	($ in millions)
Commodity contracts	$	—	$	17.3	$	—	$	17.3
Foreign exchange contracts	—		1.1		—		1.1
Total Assets	$	—	$	18.4	$	—	$	18.4
Liabilities
Commodity contracts	$	—	$	30.5	$	—	$	30.5
Foreign exchange contracts	—		3.5		—		3.5
Total Liabilities	$	—	$	34.0	$	—	$	34.0
Balance at December 31, 2021
Assets
Commodity contracts	$	—	$	33.5	$	—	$	33.5
Foreign exchange contracts	—		1.2		—		1.2
Total Assets	$	—	$	34.7	$	—	$	34.7
Liabilities
Commodity contracts	$	—	$	3.2	$	—	$	3.2
Foreign exchange contracts	—		0.6		—		0.6
Total Liabilities	$	—	$	3.8	$	—	$	3.8
Balance at September 30, 2021
Assets
Commodity contracts	$	—	$	79.3	$	—	$	79.3
Foreign exchange contracts	—		0.6		—		0.6
Total Assets	$	—	$	79.9	$	—	$	79.9
Liabilities
Commodity contracts	$	—	$	2.2	$	—	$	2.2
Foreign exchange contracts	—		4.8		—		4.8
Total Liabilities	$	—	$	7.0	$	—	$	7.0