Consolidated Statements of Cash Flows (unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Aug. 24, 2012	Aug. 26, 2011
Cash flows from operating activities:
Net income	$ 2,987	$ 3,149
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	914	770
Deferred tax assets	1,839	1,348
Increase in allowances for accounts receivable and inventories, net	2	156
Accretion of loan origination deferred charge	50	105
Stock compensation expense	51	49
Changes in operating assets and liabilities:
Accounts receivable	4,268	(1,817)
Costs and estimated earnings in excess of billings on uncompleted long-term contracts	(2,867)	(6,387)
Inventories	(84)	(2,613)
Prepaid expenses and other assets	(264)	(607)
Accounts payable, trade	(983)	468
Billings in excess of costs and estimated earnings on uncompleted long-term contracts	(1,704)	207
Customer deposits	185	61
Accrued taxes	191	813
Accrued interest and dividends	75	94
Other accrued liabilities	(330)	402
Net cash provided by (used in) operating activities	4,330	(3,802)
Cash flows from investing activities:
Acquisition of property, plant, and equipment	(766)	(944)
Capitalized software development costs	(25)	(146)
Net cash used in investing activities	(791)	(1,090)
Cash flows from financing activities:
(Repayments) borrowings under line of credit	(2,673)	9,389
Payment of Preferred Stock dividends	(1,104)	(1,104)
Increase in restricted cash	(159)	(18)
Payments of other debt obligations	(8)	(61)
Issuance of Common Stock	21	28
Net cash provided by (used in) financing activities	(3,923)	8,234
Effect of exchange rate changes on cash	55	(80)
Net (decrease) increase in cash	(329)	3,262
Cash at beginning of period	3,425	1,423
Cash at end of period	3,096	4,685
Supplemental schedule of cash flow information:
Interest paid	310	153
Income taxes paid	69	0
Supplemental information on non-cash operating and investing activities:
Accrued Dividends on Preferred Stock	$ 552	$ 552