Inventories (Tables)

3 Months Ended

Jun. 30, 2012

Inventories [Abstract]

Schedule Of Inventory

	June 30, 2012		March 31, 2012
Raw materials	$	626	$	936
Work-in-process		7,728		8,221
Finished goods		3,406		4,195
Finished goods at distributors and on consignment		1,164		1,086
Total Inventories	$	12,924	$	14,438