Condensed Consolidated Balance Sheets (Unaudited) (USD $)	Mar. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 5,462,000	$ 7,503,000	[1]
Accounts receivable, net of allowance for doubtful accounts of $54,000 as of March 31, 2012 and December 31, 2011	6,431,000	4,725,000	[1]
Inventories	14,858,000	15,566,000	[1]
Prepaid expenses	3,260,000	2,243,000
Deferred income tax assets	572,000	572,000	[1]
Total current assets	30,583,000	30,609,000	[1]
Property and equipment, net	3,793,000	3,636,000	[1]
Goodwill	55,000	55,000	[1]
Definite-lived intangible assets, net	130,000	135,000	[1]
Equity investments in and advances to unconsolidated affiliates	2,582,000	2,435,000	[1]
Total assets	37,143,000	36,870,000	[1]
Current liabilities:
Accounts payable	965,000	702,000	[1]
Accrued liabilities	257,000	169,000	[1]
Total current liabilities	1,222,000	871,000	[1]
Deferred income tax liabilities	823,000	823,000	[1]
Total liabilities	2,045,000	1,694,000	[1]
Shareholders’ equity:
Common stock, $0.01 par value: 50,000,000 shares authorized; 20,971,490 and 21,122,840 shares issued and outstanding as of March 31, 2012 and December 31, 2011, respectively	210,000	211,000	[1]
Additional paid-in capital	22,101,000	22,248,000	[1]
Retained earnings	12,787,000	12,717,000	[1]
Total shareholders’ equity	35,098,000	35,176,000	[1]
Total liabilities and shareholders’ equity	$ 37,143,000	$ 36,870,000	[1]

[1] The condensed consolidated balance sheet as of December 31, 2011 has been prepared using information from the audited balance sheet as of that date.