COMMITMENTS AND CONTINGENCIES (Details) (USD $)	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2013 (remaining 9 months)	$ 3,915,000
2014	4,329,000
2015	1,657,000
2016	917,000
2017	229,000
Thereafter	633,000
Total minimum future rental payments	11,680,000
Total rent expense for operating leases	$ 1,400,000	$ 1,400,000