Condensed Consolidated Statements of Cash Flows (unaudited) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities:
Net earnings	$ 79,000	$ 71,000
Net earnings from discontinued operations	73,000	82,000
Net earnings (loss) from continuing operations	6,000	(11,000)
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Depreciation and amortization	11,000	18,000
Bad debt expense (recovery)	7,000	4,000
Amortization of unearned compensation	14,000	22,000
Decrease (increase) of long term receivable	18,000	(41,000)
Changes in current assets & liabilities
Accounts receivable	(1,323,000)	608,000
Inventory	1,519,000	(390,000)
Prepaid expenses & other	152,000	(105,000)
Accounts payable	99,000	1,363,000
Accrued expenses	(873,000)	(562,000)
Discontinued Operations:
Net cash provided by operating activities	0	475,000
Net cash (used in) provided by operating activities	(370,000)	1,381,000
Cash provided by (used in) investing activities:
Proceeds from sale of discontinued operations	77,000	0
Additions to plant & equipment	(2,000)	(17,000)
Net cash provided by (used in) investing activities	75,000	(17,000)
Cash used in financing activities:
Repayments - note payable	0	(1,498,000)
Net cash used in financing activities	0	(1,498,000)
Net decrease in cash	(295,000)	(134,000)
Cash at beginning of period	6,859,000	464,000
Cash at end of period	6,564,000	330,000
Supplemental cash flow disclosure:
Interest paid	0	15,000
Taxes paid	$ 4,000	$ 38,000