INCOME TAXES (Tables)

6 Months Ended

Jul. 31, 2018

INCOME TAXES

Schedule of actual income tax expense amounts

	Six Months Ended July 31,
	2018			2017
Computed expected income tax expense	$	6,266		$	25,810
Increase (decrease) resulting from:
State income taxes, net of federal tax benefit	1,176			3,020
Domestic production activities deduction	—			(2,148		)
Stock options	(5		)	(773		)
Adjustments and other differences	614			(233		)
	$	8,051		$	25,676