Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities:
Net loss	$ (557,611)	$ (766,710)
Adjustments to reconcile net loss to net cash provided by operating activities:
Provision for doubtful accounts	238,653	162,351
Depreciation	187,495	186,352
Net (gain) loss on disposal of fixed assets	(1,113)	156
Changes in operating assets and liabilities
Accounts receivable	(506,402)	(765,006)
Inventory	(1,047,122)	(1,235,055)
Prepaid expenses and other current assets	147,342	(127,004)
Other assets - noncurrent	46,078	(24,814)
Trade payables	65,608	(13,243)
Accrued liabilities	47,250	20,427
Income taxes payable	(586)	(2,360)
Net cash used in operating activities	(1,380,408)	(2,564,906)
Cash flows from investing activities:
Additions to property and equipment	(80,335)	(47,934)
Proceeds from disposal of property and equipment	2,600	3,583
Net cash used in investing activities	(77,735)	(44,351)
Cash flows from financing activities:
Repayments of notes payable; includes related party repayments of $366,005 and $216,005, respectively	(544,135)	(565,830)
Issuance of notes payable, related party	850,000	200,000
Issuance of common stock	0	2,250,000
Borrowings under credit facility - revolving credit, net	1,124,296	759,636
Net cash provided by financing activities	1,430,161	2,643,806
(Decrease) increase in cash	(27,982)	34,549
Cash - beginning of period	271,697	75,390
Cash - end of period	$ 243,715	$ 109,939