Accrued Expenses and Other Current Liabilities (Tables)

6 Months Ended

Jan. 31, 2016

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



	January 31, 2016		July 31, 2015
Accrued wages and benefits	$	8,678,000	12,134,000
Accrued warranty obligations	8,624,000		8,638,000
Accrued commissions and royalties	3,031,000		2,398,000
Other	10,246,000		6,300,000
Accrued expenses and other current liabilities	$	30,579,000	29,470,000

Changes in our product warranty liability were as follows:



	Six months ended January 31,
	2016			2015
Balance at beginning of period	$	8,638,000		8,618,000
Provision for warranty obligations	2,096,000			1,992,000
Charges incurred	(2,110,000		)	(2,315,000	)
Balance at end of period	$	8,624,000		8,295,000