GOODWILL (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Goodwill [Roll Forward]
Net carrying value at beginning of period	$ 27,076	$ 25,572	$ 25,572
MBank Transaction (see Note 3)	0	1,504	0
Net carrying value at the end of period	$ 27,076	$ 27,076	$ 25,572