Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Jul. 31, 2015

Accrued Liabilities, Current [Abstract]

Accrued expenses and other current liabilities

Accrued expenses and other current liabilities consist of the following at July 31, 2015 and 2014:

	2015		2014
Accrued wages and benefits	$	12,134,000	12,410,000
Accrued warranty obligations	8,638,000		8,618,000
Accrued commissions and royalties	2,398,000		3,215,000
Other	6,300,000		5,560,000
Accrued expenses and other current liabilities	$	29,470,000	29,803,000

Product warranty rollforward

Changes in our product warranty liability during the fiscal years ended July 31, 2015 and 2014 were as follows:

	2015			2014
Balance at beginning of year	$	8,618,000		7,797,000
Provision for warranty obligations	4,707,000			6,307,000
Charges incurred	(4,687,000		)	(5,486,000	)
Balance at end of year	$	8,638,000		8,618,000