CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 30, 2023	Apr. 30, 2022
CONSOLIDATED STATEMENTS OF EARNINGS
REVENUES	$ 103,675	$ 100,277
Cost of revenues	89,451	80,539
GROSS PROFIT	14,224	19,738
Selling, general and administrative expenses	10,591	10,575
INCOME FROM OPERATIONS	3,633	9,163
Other (loss) income, net	(629)	595
INCOME BEFORE INCOME TAXES	3,004	9,758
Income tax expense	895	2,273
NET INCOME	2,109	7,485
Foreign currency translation adjustments	440	(1,264)
Net unrealized losses on available-for-sale securities	(37)
COMPREHENSIVE INCOME	$ 2,512	$ 6,221
NET INCOME PER SHARE
Basic (in Dollars per share)	$ 0.16	$ 0.50
Diluted (in dollars per share)	$ 0.16	$ 0.50
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING
Basic	13,413	14,910
Diluted	13,546	14,992
CASH DIVIDENDS PER SHARE	$ 0.25	$ 0.25