Statements of Cash Flows (USD $)	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities:
Net loss	$ (330,000)	$ (408,000)
Adjustments to reconcile net loss to net cash provided by / (used in) operating activities:
Depreciation	208,000	220,000
Loss on disposal of property, plant and equipment	1,000
Amortization of debt issuance costs	35,000	53,000
Provision for bad debts	(14,000)	19,000
Provision for slow moving and obsolete inventory	(6,000)	(48,000)
Share-based payment expense	45,000	23,000
Changes in:
Accounts receivable	(381,000)	(457,000)
Inventory	434,000	612,000
Prepaid expenses and other current assets	(28,000)	(103,000)
Other assets		1,000
Accounts payable	252,000	(89,000)
Accrued expenses and other current liabilities	(63,000)	(185,000)
Wages payable	36,000	37,000
Other liabilities	2,000	2,000
Net cash provided by / (used in) operating activities	191,000	(323,000)
Cash flows from investing activities:
Purchase of property, plant and equipment	(141,000)	(57,000)
Net cash used in investing activities	(141,000)	(57,000)
Cash flows from financing activities:
Payments on debt financing	(103,000)	(77,000)
Proceeds from equipment loan	11,000
Net proceeds from line of credit	27,000	488,000
Net cash provided by / (used in) financing activities	(65,000)	411,000
Net increase / (decrease) in cash and cash equivalents	(15,000)	31,000
Cash and cash equivalents - beginning of period	37,000	35,000
Cash and cash equivalents - end of period	22,000	66,000
Supplemental disclosures of cash flow information
Cash paid during period for interest	$ 170,000	$ 179,000