Accrued Liabilities (Tables)

9 Months Ended

Mar. 31, 2022

Accrued Liabilities, Current [Abstract]

Schedule of accrued liabilities

Accrued liabilities consisted of the following as of March 31, 2022 and June 30, 2021:

($ in millions)	March 31, 2022		June 30, 2021
Accrued compensation and benefits	$	53.7	$	81.4
Accrued postretirement benefits	14.4		14.4
Contract liabilities	14.0		8.6
Current portion of lease liabilities	9.5		9.0
Accrued interest expense	7.4		16.2
Accrued pension liabilities	3.5		3.5
Accrued income taxes	2.5		0.5
Derivative financial instruments	0.1		4.2
Other	14.7		26.1
Total accrued liabilities	$	119.8	$	163.9