SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Schedule of components of Basis of Presentation - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2019	Jan. 31, 2018	Jan. 31, 2017
Schedule of components of Basis of Presentation [Abstract]
Interest income	$ 3,514	$ 1,556	$ 434
(Loss) gain on sale of investment		(13)	192
(Loss) gain on disposal of real estate and property and equipment, net	(104)	(192)	328
Other	(22)	709	162
Total	$ 3,388	$ 2,060	$ 1,116