Fair Value Measurements (Tables)

6 Months Ended

Dec. 31, 2013

Fair Value Measurements

Schedule of fair value of assets and liabilities measured on a recurring basis

December 31, 2013	Fair Value Measurements Using Input Type
($ in millions)	Level 1		Level 2		Total
Assets:
Marketable securities
Municipal auction rate securities	$	-	$	5.5	$	5.5
Derivative financial instruments	-		0.3		0.3
Total assets	$	-	$	5.8	$	5.8
Liabilities:
Derivative financial instruments	$	-	$	63.9	$	63.9
June 30, 2013	Fair Value Measurements Using Input Type
($ in millions)	Level 1		Level 2		Total
Assets:
Marketable securities
Municipal auction rate securities	$	-	$	5.4	$	5.4
Derivative financial instruments	-		0.9		0.9
Total assets	$	-	$	6.3	$	6.3
Liabilities:
Derivative financial instruments	$	-	$	73.1	$	73.1

Schedule of carrying amounts and estimated fair values of financial instruments not recorded at fair value in the financial statements

	December 31, 2013				June 30, 2013
($ in millions)	Carrying		Fair		Carrying		Fair
	Value		Value		Value		Value
Long-term debt, including current portion	$	604.3	$	602.1	$	604.2	$	602.8
Company-owned life insurance	$	14.6	$	14.6	$	13.6	$	13.6