CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Jul. 02, 2011	Jan. 01, 2011	Jul. 03, 2010
Current assets:
Cash and equivalents	$ 8,706,000	$ 4,609,000	$ 3,742,000
Marketable securities	15,613,000	20,923,000	24,665,000
Certificates of deposit - restricted	3,000,000	2,500,000	2,500,000
Receivables, net	2,426,000	2,855,000	2,614,000
Income tax receivable, net	50,000	50,000	81,000
Inventories, net	18,350,000	15,789,000	20,408,000
Prepaid expenses and other current assets	4,787,000	5,029,000	6,370,000
Total current assets	52,932,000	51,755,000	60,380,000
Equipment and leasehold improvements, net	21,716,000	24,753,000	28,204,000
Goodwill			9,092,000
Intangible assets, net	102,000	102,000	102,000
Other assets	8,176,000	9,380,000	5,249,000
Total assets	82,926,000	85,990,000	103,027,000
Current liabilities:
Accounts payable	6,465,000	8,273,000	7,547,000
Note payable	1,455,000	1,518,000	1,569,000
Accrued compensation	2,414,000	2,551,000	2,354,000
Accrued liabilities	9,062,000	11,150,000	8,848,000
Total current liabilities	19,396,000	23,492,000	20,318,000
Note payable		319,000	630,000
Other liabilities	12,922,000	13,867,000	14,736,000
Commitments and contingencies
STOCKHOLDERS' EQUITY
Common stock, par value $.01; authorized, 40,000,000 shares; issued 16,513,910, 16,481,710 and 16,453,373	165,000	165,000	164,000
Additional paid-in capital	48,284,000	48,015,000	47,799,000
Retained earnings	41,954,000	39,927,000	59,175,000
Treasury stock 3,682,199 shares, at cost	(39,795,000)	(39,795,000)	(39,795,000)
Total stockholders' equity	50,608,000	48,312,000	67,343,000
Total liabilities and stockholders' equity	$ 82,926,000	$ 85,990,000	$ 103,027,000