Warranties (Tables)

12 Months Ended

Jul. 31, 2015

Warranties

Summary of activity in warranty reserves

	Year Ended July 31,
	2015			2014
Beginning balance	$	1,589,000		$	1,261,000
Acquisitions	118,000			221,000
Provisions	2,583,000			2,627,000
Settlements	(2,523,000		)	(2,519,000		)
Foreign currency translation	(27,000		)	(1,000		)
Ending balance	$	1,740,000		$	1,589,000