CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Current assets:
Cash and cash equivalents	$ 45,992	$ 55,296
Accounts receivable, less allowance for doubtful accounts of $109 and $273, respectively	2,261	3,283
Inventories	25,520	28,556
Prepaid expenses and other current assets	3,851	6,325
Prepaid income taxes	0	188
Total current assets	77,624	93,648
Noncurrent assets:
Property and equipment, net	26,109	26,657
Intangible and other assets, net	16,014	16,503
Goodwill	26,658	26,658
Operating lease right-of-use assets, net	1,297	1,432
Deferred tax assets, net	5,012	4,986
Total noncurrent assets	75,090	76,236
Total assets	152,714	169,884
Current liabilities:
Accounts payable	24,467	37,024
Sales tax payable	25,331	25,012
Accrued expenses and other current liabilities	5,201	7,060
Current operating lease liabilities	438	459
Deferred revenue	2,146	2,603
Income taxes payable	717	0
Total current liabilities	58,300	72,158
Long-term operating lease liabilities	883	995
Total liabilities	59,183	73,153
Commitments and contingencies (Note 9)
Shareholders' equity:
Preferred stock, $.001 par value, 5,000,000 shares authorized; 2,500 convertible shares issued and outstanding with a liquidation preference of $4 per share	9	9
Common stock, $.001 par value, 40,000,000 shares authorized; 20,600,652 and 21,148,692 shares issued and outstanding, respectively	21	21
Additional paid-in capital	16,942	25,146
Retained earnings	76,559	71,555
Total shareholders' equity	93,531	96,731
Total liabilities and shareholders' equity	$ 152,714	$ 169,884