Condensed Consolidated Statements of Cash Flows (unaudited) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash flows from operating activities:
Net earnings	$ 71,000	$ 549,000
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	18,000	42,000
Bad debt expense	4,000	6,000
Amortization of unearned compensation	22,000	20,000
Increase in long term receivable	(41,000)	(35,000)
Changes in current assets & liabilities
Accounts receivable	476,000	(653,000)
Inventory	499,000	1,048,000
Prepaid expenses & other	(27,000)	(314,000)
Accounts payable	1,948,000	(334,000)
Due to/from subcontractor	(1,027,000)	890,000
Accrued expenses	(562,000)	305,000
Net cash provided by operating activities	1,381,000	1,524,000
Cash used in investing activities:
Additions to plant & equipment, net	(17,000)	(14,000)
Net cash used in investing activities	(17,000)	(14,000)
Cash used in financing activities:
Repayments - note payable	(1,498,000)	(2,240,000)
Proceeds from shares issued, options exercised and purchase plan	0	3,000
Net cash used in financing activities	(1,498,000)	(2,237,000)
Net decrease in cash	(134,000)	(727,000)
Cash at beginning of period	464,000	768,000
Cash at end of period	330,000	41,000
Supplemental cash flow disclosure:
Interest paid	15,000	37,000
Taxes paid	$ 38,000	$ 0