Employee Benefit Plans (Tables)

9 Months Ended

Apr. 30, 2020

Retirement Benefits, Description [Abstract]

Components of net periodic pension costs

Net periodic benefit costs for the Company’s pension plans include the following components (in millions):

	Three Months Ended April 30,				Nine Months Ended April 30,
	2020		2019		2020		2019
Net periodic benefit costs:
Service cost	$	1.5	$	1.5	$	4.7	$	4.5
Interest cost	3.3		4.1		10.1		12.3
Expected return on assets	(6.5)		(6.6)		(19.5)		(19.9)
Prior service cost amortization	0.2		0.1		0.5		0.4
Actuarial loss amortization	1.6		1.1		4.8		3.3
Settlement charge	2.3		—		2.3		—
Net periodic benefit costs	$	2.4	$	0.2	$	2.9	$	0.6