Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net loss	$ (731,977)	$ (963,590)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Deferred income taxes	10,500
Provision for doubtful accounts	83,773	123,184
Depreciation	81,548	93,667
Net gain on disposal of fixed assets	(2,720)	0
Changes in operating assets and liabilities:
Accounts receivable	1,696,814	1,693,934
Inventory	(1,574,658)	(482,476)
Prepaid expenses and other current assets	302,537	307,177
Other assets - noncurrent	32,561	14,441
Trade payables	210,368	(97,618)
Accrued liabilities	(295,468)	(268,660)
Net cash (used in) provided by operating activities	(186,722)	420,059
Cash flows from investing activities:
Additions to property and equipment	0	(57,274)
Proceeds from disposal of property and equipment	31,361	0
Net cash provided by (used in) investing activities	31,361	(57,274)
Cash flows from financing activities:
Repayments of notes payable; includes related party repayments of $508,002 and $8,002, respectively	(563,163)	(95,183)
Issuance of notes payable, related party	500,000	350,000
Borrowings (repayments) under credit facility - revolving credit, net	123,031	(465,897)
Net cash provided by (used in) financing activities	59,868	(211,080)
(Decrease) increase in cash	(95,493)	151,705
Cash - beginning of period	297,128	271,697
Cash - end of period	$ 201,635	$ 423,402