Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash	$ 6,574,000	$ 5,495,000	[1]
Investments	826,000	2,840,000	[1]
Accounts receivable, net of allowance for doubtful accounts of $50,000 and $60,000 as of September 30, 2015 and December 31, 2014, respectively	5,125,000	5,333,000	[1]
Accounts receivable, related party	84,000	333,000	[1]
Inventories	17,861,000	16,544,000	[1]
Prepaid expenses and other current assets	2,711,000	4,472,000
Deferred income tax assets	486,000	486,000	[1]
Total current assets	33,667,000	35,503,000	[1]
Property and equipment, net	2,993,000	3,315,000	[1]
Goodwill	55,000	55,000	[1]
Definite-lived intangible assets, net	56,000	71,000	[1]
Equity investments in unconsolidated affiliate	3,058,000	3,008,000
Total assets	39,829,000	41,952,000	[1]
Current liabilities:
Accounts payable	793,000	1,099,000	[1]
Accrued liabilities	1,422,000	1,195,000	[1]
Total current liabilities	2,215,000	2,294,000	[1]
Deferred income tax liabilities	1,023,000	1,752,000	[1]
Total liabilities	$ 3,238,000	$ 4,046,000	[1]
Commitments
Shareholders' equity:
Common stock, $.01 par value: 50,000,000 shares authorized; 18,159,456 and 18,348,556 shares outstanding as of September 30, 2015 and December 31, 2014, respectively	$ 182,000	$ 183,000	[1]
Additional paid-in capital	17,099,000	17,833,000	[1]
Accumulated other comprehensive income	54,000	1,375,000	[1]
Retained earnings	19,256,000	18,515,000	[1]
Total shareholders' equity	36,591,000	37,906,000	[1]
Total liabilities and shareholders' equity	$ 39,829,000	$ 41,952,000	[1]

[1] The condensed consolidated balance sheet as of December 31, 2014 has been prepared using information from the audited consolidated balance sheet as of that date.