CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Sep. 29, 2012	Dec. 31, 2011	Oct. 01, 2011
Current assets:
Cash and equivalents	$ 10,374,000	$ 22,509,000	$ 13,816,000
Marketable securities	3,009,000	4,008,000	7,563,000
Certificates of deposit - restricted	3,000,000	3,000,000	3,000,000
Receivables, net	2,294,000	3,403,000	2,304,000
Income tax receivable	245,000	162,000
Inventories, net	23,806,000	22,075,000	22,232,000
Prepaid expenses and other current assets	2,068,000	1,572,000	5,323,000
Total current assets	44,796,000	56,729,000	54,238,000
Equipment and leasehold improvements, net	20,522,000	18,937,000	20,651,000
Intangible assets, net	102,000	102,000	102,000
Other assets	10,708,000	8,877,000	9,380,000
Total assets	76,128,000	84,645,000	84,371,000
Current liabilities:
Accounts payable	10,974,000	9,565,000	11,777,000
Note payable			1,463,000
Accrued compensation	1,420,000	2,579,000	1,306,000
Accrued liabilities	9,609,000	10,217,000	8,697,000
Total current liabilities	22,003,000	22,361,000	23,243,000
Other liabilities	9,628,000	11,487,000	12,280,000
Commitments and contingencies
STOCKHOLDERS' EQUITY
Common stock, par value $.01; authorized, 40,000,000 shares; issued 16,582,789, 16,542,900 and 16,536,233	166,000	165,000	165,000
Additional paid-in capital	48,671,000	48,419,000	48,346,000
Retained earnings	35,455,000	42,008,000	40,132,000
Treasury stock 3,682,199 shares, at cost	(39,795,000)	(39,795,000)	(39,795,000)
Total stockholders' equity	44,497,000	50,797,000	48,848,000
Total liabilities and stockholders' equity	$ 76,128,000	$ 84,645,000	$ 84,371,000