Accrued Expenses and Other (Tables)

12 Months Ended

Jul. 31, 2013

Accrued Expenses and Other [Abstract]

Accrued expenses and other

Accrued expenses and other consist of the following as of July 31, 2013 and 2012

(in thousands):

	2013		2012
Employee compensation	$	208	$	213
Vacation		31		56
Deferred income		76		467
Warranty reserve		156		166
Professional fees		137		147
Other		574		573
Total	$	1,182	$	1,622

Product warranty liability

The following table summarizes the activity related to the product warranty liability during fiscal years 2013 and 2012 (in thousands):

	2013		2012
Balance at beginning of period	$	166	$	185
Accruals for warranty liability		94		99
Warranty charges		(104)		(118)
Balance at end of period	$	156	$	166