INCOME TAXES - Components of the Benefit from Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Federal:
Current		$ (4)	$ (140)
Deferred		0	0
Total federal		(4)	(140)
State:
Current		405	392
Deferred		0	0
Total state		405	392
Income tax expense	$ 252	$ 401	$ 252