Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net income	$ 1,468,754	$ 2,132,665
Adjustments to reconcile net income to net cash used in operating activities
Depreciation and amortization	522,499	584,625
Deferred income taxes	(22,073)	160,482
Stock based compensation	267,477	388,866
Other operating non-cash items	87,654	122,462
Changes in assets and liabilities:
Trade accounts receivable	(3,409,339)	(3,291,494)
Inventories	83,478	(2,967,069)
Other assets	7,851	10,943
Prepaid expenses and other current assets	(112,453)	(182,728)
Receivables due from affiliated companies	159,384	23,312
Accounts payable and other accrued expenses	883,277	1,114,769
Net cash used in operating activities	(63,491)	(1,903,167)
Cash flows from investing activities:
Purchases of property, plant and equipment	(374,428)	(313,276)
Contributions from joint venture		36,842
Net cash used in investing activities	(374,428)	(276,434)
Cash flows from financing activities:
Net borrowings under revolving line of credit	850,000	3,400,000
Proceeds from issuance of long term debt		2,430,000
Repayments of notes payable related party		(471,950)
Payments on long-term debt	(300,615)	(2,988,581)
Proceeds from exercise of stock options	78,020	6,300
Net cash provided by financing activities	627,405	2,375,769
Effect of exchange rates on cash	556	(1,950)
Net increase in cash	190,042	194,218
Cash at beginning of period	585,357	615,044
Cash at end of period	775,399	809,262
Supplemental disclosure of cash transactions:
Cash paid for interest during period	76,203	118,594
Cash paid for income taxes during period	$ 1,212,879	$ 1,259,000