Commitments And Contingencies (Tables)

12 Months Ended

Mar. 31, 2012

Commitments And Contingencies [Abstract]

Schedule Of Future Rental Commitments

	Facilities	Subleases	Net Facilities Commitments	Equipment Commitments	Total Commitments
2013....................................................	$3,652	$381	$3,271	$12	$3,283
2014....................................................	1,470	–	1,470	9	1,479
2015	993	–	993	4	997
2016	942	–	942	1	943
2017	972	–	972	–	972
Thereafter...........................................	163	–	163	–	163
Total minimum lease payments....	$8,192	$381	$7,811	$26	$7,837