CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)	6 Months Ended
	Jun. 01, 2013	May 26, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 599	$ 90
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation	157	166
Deferred tax expense	232	0
Changes in certain current assets and liabilities:
Decrease (increase) in accounts receivable	238	(519)
Decrease in inventories	602	(117)
Decrease in prepaid expenses and other current assets	45	73
Increase (decrease) in deferred revenue	131	(136)
( Decrease ) increase in accounts payable	(135)	32
Decrease in accrued compensation	(47)	(182)
Decrease in other accrued liabilities	(58)	(84)
Decrease in income taxes payable	(28)	(62)
Net cash provided by (used in) operating activities	1,736	(739)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of short term investments	(1)	(3)
Additions to property, plant and equipment	(142)	(84)
Net cash used in investing activities	(143)	(87)
CASH FLOWS FROM FINANCING ACTIVITIES
Cash dividend	(258)	(258)
Net cash used in financing activities	(258)	(258)
Net change in cash and cash equivalents	1,335	(1,084)
Cash and cash equivalents at beginning of period	7,415	8,488
Cash and cash equivalents at end of period	8,750	7,404
Supplemental Cash Flow Disclosure:
Cash paid for income taxes	$ 48	$ 69