Condensed Consolidated Statements of Cash Flows (unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net (loss) earnings	$ (40,000)	$ (235,000)	$ 541,000	$ (159,000)
Adjustments to reconcile net (loss) earnings to net cash provided by (used in) operating activities:
Depreciation and amortization	29,000	40,000	104,000	119,000
Bad debt recovery	2,000	13,000	1,000	(43,000)
Amortization of unearned compensation	8,000	21,000	52,000	61,000
Issuance of long term asset	(22,000)	(17,000)	(122,000)	(17,000)
Changes in current assets & liabilities
Accounts receivable	(416,000)	1,486,000	357,000	(176,000)
Inventory	(1,394,000)	(1,987,000)	(1,016,000)	(225,000)
Prepaid expenses & other	(265,000)	433,000	(48,000)	(64,000)
Accounts payable	2,613,000	857,000	2,006,000	1,087,000
Due to/from subcontractor	623,000	(448,000)	1,061,000	(1,615,000)
Accrued expenses	(61,000)	175,000	172,000	(14,000)
Net cash provided by (used in) operating activities	1,077,000	338,000	3,108,000	(1,046,000)
Cash used in investing activities:
Additions to plant & equipment, net	(4,000)	(23,000)	(28,000)	(116,000)
Net cash used in investing activities	(4,000)	(23,000)	(28,000)	(116,000)
Cash (used in) provided by financing activities:
(Repayments) borrowings - note payable	(912,000)	(130,000)	(3,629,000)	1,148,000
Proceeds from shares issued, options exercised and purchase plan	15,000	0	18,000	18,000
Net cash (used in) provided by financing activities	(897,000)	(130,000)	(3,611,000)	1,166,000
Net increase (decrease) in cash	176,000	185,000	(531,000)	4,000
Cash at beginning of period	61,000	40,000	768,000	221,000
Cash at end of period	237,000	225,000	237,000	225,000
Supplemental cash flow disclosure:
Interest paid	15,000	26,000	60,000	86,000
Taxes paid	$ 0	$ 0	$ 2,000	$ 21,000