Product Warranties (Tables)

9 Months Ended

Apr. 30, 2021

Guarantees and Product Warranties [Abstract]

Schedule of changes in product warranty liabilities

Changes in our product warranty liability during the indicated periods are as follows:

	Three Months Ended April 30,				Nine Months Ended April 30,
	2021		2020		2021		2020
Beginning balance	$	251,009	$	282,065	$	252,869	$	289,679
Provision	84,805		35,780		188,546		157,453
Payments	(73,767)		(59,956)		(191,706)		(189,254)
Acquisition	—		—		11,032		—
Foreign currency translation	(82)		(12)		1,224		(1)
Ending balance	$	261,965	$	257,877	$	261,965	$	257,877