Accrued Expenses (Tables)

6 Months Ended

Sep. 30, 2012

Accrued Expenses

Accrued expenses consist of the following (in thousands):

	September 30, 2012		March 31, 2012
Employee compensation	$	7,104	$	9,272
Sales and income taxes		1,413		948
Research and development		965		519
Warranty		898		726
Professional, accounting and auditing fees		576		427
Other		640		588
	$	11,596	$	12,480