CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 566,600	$ (764,800)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	889,000	803,500
Provision for doubtful accounts	(357,300)	151,900
Interest accrued on related party debt	68,000	68,000
Profit on sale of assets	0	(4,600)
Changes in:
Accounts receivable	(57,200)	5,497,500
Inventories	(440,200)	285,200
Prepaid expenses	99,300	78,200
Deposits and other assets	(221,500)	102,900
Accounts payable	229,200	(5,651,500)
Accrued liabilities	358,100	472,100
Net cash provided by operating activities	1,134,000	1,038,400
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, equipment, and leasehold improvements	(680,500)	(264,800)
Proceeds from sale of fixed assets	0	22,100
Net cash used in investing activities	(680,500)	(242,700)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net borrowing (repayment) on line of credit	(1,494,300)	(310,200)
Borrowing on long-term debt	4,881,000	0
Repayment on long-term debt	(3,685,200)	(325,400)
Payments on obligations under capital leases	(71,500)	(124,200)
Net cash used in financing activities	(370,000)	(759,800)
EFFECT OF EXCHANGE RATE CHANGES ON CASH	10,300	2,000
NET CHANGE IN CASH	93,800	37,900
CASH, beginning of period	69,200	140,900
CASH, end of period	163,000	178,800
NON-CASH FINANCING INFORMATION
Common stock issued to satisfy liabilities	57,000	0
SUPPLEMENTARY CASH FLOW INFORMATION
Income taxes	7,100	6,100
Interest	$ 290,500	$ 343,600