Accrued Expenses and Other Current Liabilities (Tables)

3 Months Ended

Oct. 31, 2013

Accrued expenses and other current liabilities consist of the following at:



	October 31, 2013		July 31, 2013
Accrued wages and benefits	$	8,092,000	11,526,000
Accrued warranty obligations	7,935,000		7,797,000
Accrued commissions and royalties	4,324,000		4,206,000
Accrued business acquisition payments	43,000		288,000
Other	5,789,000		6,075,000
Accrued expenses and other current liabilities	$	26,183,000	29,892,000

Changes in our product warranty liability were as follows:



	Three months ended October 31,
	2013			2012
Balance at beginning of period	$	7,797,000		7,883,000
Provision for warranty obligations	1,983,000			2,237,000
Charges incurred	(1,845,000		)	(1,610,000	)
Balance at end of period	$	7,935,000		8,510,000