Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash	$ 8,247,000	$ 9,681,000	[1]
Investments	551,000	656,000	[1]
Accounts receivable, net of allowance for doubtful accounts of $71,000 and $46,000 as of March 31, 2016 and December 31, 2015, respectively	$ 6,196,000	2,762,000	[1]
Accounts receivable, related party		8,000	[1]
Inventories	$ 14,755,000	16,398,000	[1]
Prepaid expenses and other current assets	2,522,000	3,092,000	[1]
Deferred income tax assets	484,000	484,000	[1]
Total current assets	32,755,000	33,081,000	[1]
Property and equipment, net	2,812,000	2,907,000	[1]
Goodwill	55,000	55,000	[1]
Definite-lived intangible assets, net	46,000	51,000	[1]
Equity investments in unconsolidated affiliate	3,138,000	3,040,000	[1]
Total assets	38,806,000	39,134,000	[1]
Current liabilities:
Accounts payable	1,077,000	1,027,000	[1]
Accrued liabilities	1,053,000	1,128,000	[1]
Total current liabilities	2,130,000	2,155,000	[1]
Deferred income tax liabilities	816,000	867,000	[1]
Total liabilities	$ 2,946,000	$ 3,022,000	[1]
Commitments
Shareholders' equity:
Common stock, $.01 par value: 50,000,000 shares authorized; 17,455,456 and 17,850,456 shares outstanding as of March 31, 2016 and December 31, 2015, respectively	$ 174,000	$ 178,000	[1]
Additional paid-in capital	15,867,000	16,526,000	[1]
Accumulated other comprehensive loss	(244,000)	(148,000)	[1]
Retained earnings	20,063,000	19,556,000	[1]
Total shareholders' equity	35,860,000	36,112,000	[1]
Total liabilities and shareholders' equity	$ 38,806,000	$ 39,134,000	[1]

[1] The condensed consolidated balance sheet as of December 31, 2015 has been prepared using information from the audited consolidated balance sheet as of that date.