Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Current assets:
Cash and cash equivalents	$ 111,080	$ 118,718
Accounts receivable, less allowance for doubtful accounts of $39 and $39, respectively	1,913	2,587
Inventories - finished goods	32,455	34,420
Prepaid expenses and other current assets	4,866	4,503
Prepaid income taxes	681	959
Total current assets	150,995	161,187
Noncurrent assets:
Property and equipment, net	24,464	25,450
Intangible assets	860	860
Total noncurrent assets	25,324	26,310
Total assets	176,319	187,497
Current liabilities:
Accounts payable	27,500	39,548
Accrued expenses and other current liabilities	5,697	5,387
Total current liabilities	33,197	44,935
Deferred tax liabilities	936	1,281
Total liabilities	34,133	46,216
Commitments and contingencies
Shareholders' equity:
Preferred stock, $.001 par value, 5,000 shares authorized; 3 convertible shares issued and outstanding with a liquidation preference of $4 per share	9	9
Common stock, $.001 par value, 40,000 shares authorized; 20,979 and 20,269 shares issued and outstanding, respectively	21	20
Additional paid-in capital	11,660	7,111
Retained earnings	130,496	134,141
Total shareholders' equity	142,186	141,281
Total liabilities and shareholders' equity	$ 176,319	$ 187,497