Warranties (Tables)

9 Months Ended

Apr. 30, 2016

Warranties

Summary of activity in warranty reserves

	Three Months Ended				Nine Months Ended
	April 30,				April 30,
	2016		2015		2016		2015
Beginning balance	$	1,967,000	$	1,697,000	$	1,740,000	$	1,589,000
Acquisitions		—		1,000		28,000		118,000
Provisions		1,505,000		452,000		3,264,000		1,758,000
Settlements		(887,000)		(552,000)		(2,365,000)		(1,833,000)
Foreign currency translation		9,000		5,000		(73,000)		(29,000)
Ending balance	$	2,594,000	$	1,603,000	$	2,594,000	$	1,603,000