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INCOME TAXES - Components of Company's Income Tax (Expense) Benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2021	Jan. 31, 2020	Jan. 31, 2019
Current:
Federal	$ 6,654	$ 77	$ 3,603
State	(83)	336	(1,091)
Total	6,571	413	2,512
Deferred:
Federal	(7,720)	6,825	971
State	75	(185)	1,168
Total	(7,645)	6,640	2,139
Income tax (expense) benefit	$ (1,074)	$ 7,053	$ 4,651

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Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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