Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Oct. 31, 2023	Jan. 31, 2023
Current assets:
Cash and cash equivalents	$ 5,569	$ 778
Accounts receivable, net of allowance for doubtful accounts of $332 at each of October 31, 2023 and January 31, 2023	3,882	3,247
Inventories, net	13,263	11,026
Prepaid expenses and other current assets	1,701	1,400
Current assets of discontinued operations	0	5,783
Total current assets	24,415	22,234
Property and equipment, net	830	953
Operating lease right-of-use assets	1,517	1,749
Intangible assets, net	3,073	3,633
Long-term assets of discontinued operations	0	4,289
Total assets	29,835	32,858
Current liabilities:
Accounts payable	1,127	2,494
Deferred revenue	130	144
Accrued expenses and other current liabilities	4,360	1,477
Income taxes payable	1,457	1,493
Operating lease liabilities - current	833	903
Current liabilities of discontinued operations	0	2,420
Total current liabilities	7,907	8,931
Operating lease liabilities - non-current	684	846
Deferred tax liability	41	29
Total liabilities	8,632	9,806
Stockholders’ equity:
Preferred stock, $1.00 par value; 2,000 shares authorized; 1,683 shares issued and outstanding at each of October 31, 2023 and January 31, 2023	37,779	37,779
Common stock, $0.01 par value; 40,000 shares authorized; 1,406 shares issued at October 31, 2023 and 1,599 shares at January 31, 2023 (as Adjusted, see Note 14)	14	16
Additional paid-in capital (as Adjusted, see Note 14)	113,124	129,721
Treasury stock, at cost (193 shares at January 31, 2023) (As Adjusted, see Note 14)	0	(16,863)
Accumulated deficit	(129,748)	(127,635)
Accumulated other comprehensive gain	34	34
Total stockholders’ equity	21,203	23,052
Total liabilities and stockholders’ equity	$ 29,835	$ 32,858