Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (423,300)	$ 438,600
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation and amortization	523,400	512,300
Provision for doubtful accounts	(40,200)	(9,700)
Interest accrued on related party debt	45,100	45,400
(Profit) on sale of assets		(9,400)
Changes in:
Accounts receivable	660,400	152,800
Inventories	(32,900)	(33,300)
Prepaid expenses	(233,900)	(184,400)
Deposits and other assets	(77,600)	(62,900)
Accounts payable	(346,700)	(1,242,500)
Accrued liabilities	(119,100)	250,600
Net cash used in operating activities	(44,800)	(142,500)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(451,500)	(303,100)
Proceeds from sale of fixed assets		12,200
Net cash used in investing activities	(451,500)	(290,900)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net borrowing on line of credit	78,000	419,300
Borrowing on long-term debt	539,700	184,700
Repayment on long-term debt	(256,800)	(306,400)
Payments on obligations under long term leases	(3,100)	(36,100)
Net cash provided by financing activities	357,800	261,500
EFFECT OF EXCHANGE RATE CHANGES ON CASH	36,900	(6,300)
NET CHANGE IN CASH	(101,600)	(178,200)
CASH, beginning of period	198,500	312,200
CASH, end of period	96,900	134,000
Cash paid during the period for:
Income taxes	5,000	800
Interest	$ 186,200	$ 179,700