Fair Value Measurements (Tables)

9 Months Ended

Mar. 31, 2022

Fair Value Disclosures [Abstract]

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

The following tables present the Company's assets and liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy:

March 31, 2022	Fair Value Measurements Using Input Type
($ in millions)	Level 2
Assets:
Derivative financial instruments	$	55.3
Liabilities:
Derivative financial instruments	$	0.1

June 30, 2021	Fair Value Measurements Using Input Type
($ in millions)	Level 2
Assets:
Derivative financial instruments	$	15.9
Liabilities:
Derivative financial instruments	$	5.3

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

The carrying amounts and estimated fair values of the Company's financial instruments not recorded at fair value in the financial statements were as follows:

	March 31, 2022				June 30, 2021
($ in millions)	Carrying Value		Fair Value		Carrying Value		Fair Value
Current and long-term debt	$	990.9	$	1,015.4	$	694.5	$	754.7
Company-owned life insurance	$	26.3	$	26.3	$	24.6	$	24.6