Revenue (Tables)

9 Months Ended

Apr. 30, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Net sales disaggregated by geography based on the location where the customer's order was placed (in millions):

	Three Months Ended April 30,				Nine Months Ended April 30,
	2019		2018		2019		2018
United States	$	301.5	$	280.3	$	896.0	$	827.0
Europe, Middle East and Africa	208.0		206.3		611.7		583.1
Asia Pacific	146.8		158.0		443.4		438.1
Latin America	56.5		55.4		166.8		161.3
Total net sales	$	712.8	$	700.0	$	2,117.9	$	2,009.5

Net sales disaggregated by product group (in millions):

	Three Months Ended April 30,				Nine Months Ended April 30,
	2019		2018		2019		2018
Engine Products segment
Off-Road	$	84.8	$	89.9	$	240.0	$	243.8
On-Road	46.9		42.2		135.6		110.7
Aftermarket	327.7		315.1		980.0		927.7
Aerospace and Defense	30.0		25.1		83.7		74.6
Engine Products segment net sales	489.4		472.3		1,439.3		1,356.8
Industrial Products segment
Industrial Filtration Solutions	155.2		152.2		469.2		431.8
Gas Turbine Systems	27.5		32.1		80.5		91.4
Special Applications	40.7		43.4		128.9		129.5
Industrial Products segment net sales	223.4		227.7		678.6		652.7
Total net sales	$	712.8	$	700.0	$	2,117.9	$	2,009.5

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

The cumulative effect of the adoption on the Company’s August 1, 2018 opening balance sheet is as follows (in millions):

	Balance at July 31, 2018		Adjustments for ASC 606			Balance at August 1, 2018
Assets
Inventories, net	$	334.1	$	(7.3	)	$	326.8
Prepaid expense and other current assets	52.3		14.0			66.3
Liabilities
Other current liabilities	86.6		0.3			86.9
Deferred income taxes	4.2		1.1			5.3
Equity
Retained earnings	1,122.1		5.3			1,127.4