COMMITMENTS AND CONTINGENCIES (Details) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2013 (remaining 6 months)	$ 2,491,000		$ 2,491,000
2014	4,402,000		4,402,000
2015	1,750,000		1,750,000
2016	1,013,000		1,013,000
2017	360,000		360,000
Thereafter	775,000		775,000
Total minimum future rental payments	10,791,000		10,791,000
Total rent expense for operating leases	$ 1,400,000	$ 1,400,000	$ 2,800,000	$ 2,800,000