SHARE-BASED COMPENSATION (Tables)

6 Months Ended

Sep. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Components Of Share-Based Compensation Expense

The following is a summary of share-based compensation expense including restricted stock units and employee stock purchases made under our employee stock purchase plan (ESPP) based on estimated fair values within the applicable cost and expense lines identified below (in thousands):

	Three Months Ended				Six Months Ended
	September 30,				September 30,
	2013		2012		2013		2012
Cost of product revenue	$	68	$	66	$	112	$	115
Cost of service revenue	226		87		372		153
Research and development	1,263		742		2,159		1,386
Sales and marketing	1,163		808		2,008		1,526
General and administrative	1,210		829		2,091		1,599
	$	3,930	$	2,532	$	6,742	$	4,779