LEASE AGREEMENTS (Details) (USD $)	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2008	Oct. 31, 2014	Mar. 31, 2007
LEASE AGREEMENTS
Operating lease, rent expense	$ 1,787,000	$ 1,030,000	$ 787,000
Amount capitalized						2,029,000
Landlord construction allowances recorded as additional lease financing liability				367,000
Gain deferred from the disposal of building					381,000
Operating Leases
2016	1,596,000
2017	1,193,000
2018	1,676,000
2019	1,680,000
2020	1,726,000
Thereafter	5,252,000
Total payments	$ 13,123,000