COMMITMENTS AND CONTINGENCIES (Details) (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010	Mar. 31, 2011
Operating Leases, Future Minimum Payments Due [Abstract]
2012 (remaining 3 months)	$ 943,000		$ 943,000
2013	4,400,000		4,400,000
2014	3,763,000		3,763,000
2015	1,270,000		1,270,000
2016	514,000		514,000
Thereafter	44,000		44,000
Total minimum future rental payments	10,934,000		10,934,000
Total consolidated rent expense for operating leases	1,700,000	1,300,000	4,500,000	4,000,000
Unrecorded Unconditional Purchase Obligation With Remaining Terms Exceeding One Year	$ 0		$ 0		$ 0
Remaining Terms Exceeding One Year As Of Balance Sheet Date	1 year		1 year		1 year