Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Mar. 31, 2023
Current assets:
Cash and cash equivalents	$ 53,471	$ 104,086
Accounts receivable, less allowance for doubtful accounts of $44 and $35, respectively	2,174	1,740
Inventories - finished goods	18,902	19,023
Prepaid expenses and other current assets	9,656	4,719
Prepaid income taxes	1,457	1,883
Total current assets	85,660	131,451
Noncurrent assets:
Property and equipment, net	26,968	26,178
Intangible and other assets, net	17,181	5,860
Goodwill	22,451	0
Operating lease right-of-use assets, net	1,826	0
Deferred tax assets, net	5,185	628
Total noncurrent assets	73,611	32,666
Total assets	159,271	164,117
Current liabilities:
Accounts payable	25,379	25,208
Accrued expenses and other current liabilities	10,986	11,289
Current lease liabilities	757	0
Deferred revenue	3,573	0
Total current liabilities	40,695	36,497
Long-term lease liabilities	1,080	0
Other long-term liabilities	3,825	3,825
Total liabilities	45,600	40,322
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; 21,147,006 and 21,084,302 shares issued and outstanding, respectively	21	21
Additional paid-in capital	21,765	18,277
Retained earnings	91,876	105,488
Total shareholders' equity	113,671	123,795
Total liabilities and shareholders' equity	$ 159,271	$ 164,117