Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 15,517,000	$ 16,307,000	[1]
Accounts receivable, net of allowance for doubtful accounts of$58,000 and $64,000 as of September 30, 2022 and as of December 31, 2021, respectively	6,077,000	3,397,000	[1]
Accounts receivable, related party	1,222,000	1,383,000	[1]
Inventories	25,124,000	24,969,000	[1]
Prepaid expenses	4,569,000	6,943,000	[1]
Total current assets	52,509,000	52,999,000	[1]
Property and equipment, net	5,773,000	6,064,000	[1]
Goodwill	55,000	55,000	[1]
Definite-lived intangible assets, net	2,000	3,000	[1]
Right-of-use assets	1,959,000	2,648,000	[1]
Equity investment in unconsolidated affiliate	6,207,000	6,120,000	[1]
Total assets	66,505,000	67,889,000	[1]
Current liabilities:
Accounts payable	272,000	528,000	[1]
Accrued liabilities	747,000	1,250,000	[1]
Current portion of lease liabilities	895,000	883,000	[1]
Total current liabilities	1,914,000	2,661,000	[1]
Lease liabilities, net of current portion	1,115,000	1,817,000	[1]
Deferred income tax liabilities, net	791,000	791,000	[1]
Total liabilities	3,820,000	5,269,000	[1]
Commitments and contingencies
Shareholders' equity:
Common stock, $.01 par value: 50,000,000 shares authorized;12,477,306 and 13,115,341 shares outstanding as of September 30, 2022 and December 31, 2021, respectively	126,000	132,000	[1]
Additional paid-in capital	0	0	[1]
Retained earnings	62,559,000	62,488,000	[1]
Total shareholders' equity	62,685,000	62,620,000	[1]
Total liabilities and shareholders' equity	$ 66,505,000	$ 67,889,000	[1]

[1] The condensed consolidated balance sheet as of December 31, 2021 has been prepared using information from the audited consolidated balance sheet as of that date.