Warranties (Tables)

9 Months Ended

Apr. 30, 2015

Warranties

Summary of activity in warranty reserves

	Three Months Ended						Nine Months Ended
	April 30,						April 30,
	2015			2014			2015			2014
Beginning balance	$	1,697,000		$	1,201,000		$	1,589,000		$	1,261,000
Provisions	452,000			583,000			1,758,000			1,820,000
Settlements	(552,000		)	(567,000		)	(1,833,000		)	(1,863,000		)
Foreign currency translation	5,000			—			(29,000		)	(1,000		)
Acquisitions	1,000			—			118,000			—
Ending balance	$	1,603,000		$	1,217,000		$	1,603,000		$	1,217,000