INCOME TAXES (Details) - Schedule of Components of Income Tax Expense - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2018	Jan. 31, 2017	Jan. 31, 2016
Federal:
Current	$ (2,094)	$ 12,197	$ 15,804
Deferred	(19,528)	3,568	(2,867)
	(21,622)	15,765	12,937
State and Local:
Current	1,180	2,153	2,651
Deferred	923	(525)	(1,480)
	2,103	1,628	1,171
(Benefit) provision for income taxes	$ (19,519)	$ 17,393	$ 14,108