CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	May 31, 2023	May 31, 2022
Current assets:
Cash and cash equivalents	$ 30,054	$ 31,484
Short-term investments	17,853	0
Trade and other accounts receivable, net	16,594	12,859
Inventories	23,908	15,051
Prepaid expenses and other current assets	621	613
Total current assets	89,030	60,007
Property and equipment, net	2,759	1,203
Operating lease right-of-use assets	6,123	917
Other assets	231	201
Total assets	98,143	62,328
Current liabilities:
Accounts payable	9,206	4,195
Accrued expenses	4,143	3,610
Operating lease liabilities, short-term	137	794
Customer deposits and deferred revenue, short-term	2,822	2,415
Total current liabilities	16,308	11,014
Operating lease liabilities, long-term	6,163	212
Deferred revenue, long-term	31	69
Other long-term liabilities	41	44
Total liabilities	22,543	11,339
Shareholders' equity:
Preferred stock, $0.01 par value: Authorized: 10,000 shares; Issued and outstanding: none	0	0
Common stock, $0.01 par value: Authorized: 75,000 shares; Issued and outstanding: 28,539 shares and 27,120 shares at May 31, 2023 and 2022 respectively	285	271
Additional paid-in capital	127,776	117,686
Accumulated other comprehensive loss	(155)	(105)
Accumulated deficit	(52,306)	(66,863)
Total shareholders' equity	75,600	50,989
Total liabilities and shareholders' equity	$ 98,143	$ 62,328