Accrued Liabilities (Tables)

3 Months Ended

Sep. 30, 2020

Accrued Liabilities, Current [Abstract]

Schedule of accrued liabilities

Accrued liabilities consisted of the following as of September 30, 2020 and June 30, 2020:

($ in millions)	September 30, 2020		June 30, 2020
Accrued compensation and benefits	$	47.0	$	50.4
Accrued pension liabilities	27.3		20.2
Accrued postretirement benefits	14.0		14.0
Contract liabilities	11.3		12.3
Current portion of lease liabilities	11.1		11.5
Derivative financial instruments	7.0		11.1
Accrued interest expense	5.4		10.4
Accrued income taxes	0.7		1.0
Other	26.5		27.0
Total accrued liabilities	$	150.3	$	157.9