CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 30, 2022	Jan. 31, 2022
Current assets
Cash and cash equivalents	$ 50,854	$ 52,719
Accounts receivable, net of allowance for doubtful accounts of $635 and $666 at April 30, 2022 and January 31, 2022, respectively	13,993	14,771
Inventories	49,614	47,711
Prepaid VAT and other taxes	1,653	1,675
Other current assets	4,342	3,770
Total current assets	120,456	120,646
Property and equipment, net	8,726	8,714
Operating leases right-of-use assets	5,002	5,296
Deferred tax assets	2,495	2,072
Other assets	1,393	1,361
Investments	4,568	2,704
Total assets	142,640	140,793
Current liabilities
Accounts payable	8,165	5,855
Accrued compensation and benefits	3,162	3,225
Other accrued expenses	1,479	1,372
Income tax payable	377	321
Current portion of operating lease liabilities	1,220	1,242
Total current liabilities	14,403	12,015
Long-term portion of operating lease liabilities	3,445	3,678
Total liabilities	17,848	15,693
Stockholders' equity
Preferred stock, $0.01 par; authorized 1,500,000 shares (none issued)	0	0
Common stock, $0.01 par; authorized 20,000,000 shares Issued 8,635,358 and 8,555,672 shares; outstanding 7,670,636 and 7,615,967 shares at April 30, 2022 and January 31, 2022, respectively	86	86
Treasury stock, at cost; 964,722 and 939,705 shares at April 30, 2022 and January 31, 2022, respectively	(14,612)	(14,206)
Additional paid-in capital	77,555	77,826
Retained earnings	64,021	62,892
Accumulated other comprehensive loss	(2,258)	(1,498)
Total stockholders' equity	124,792	125,100
Total liabilities and stockholders' equity	$ 142,640	$ 140,793