Condensed Consolidated Balance Sheets (Unaudited) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash	$ 201,635	$ 297,128
Accounts receivable, net of allowance for doubtful accounts of $512,282 and $429,186, respectively	9,350,730	11,131,317
Inventory	13,604,058	12,029,400
Prepaid expenses and other current assets	1,069,853	1,372,390
Total current assets	24,226,276	24,830,235
Property and equipment	926,521	1,036,710
Goodwill	1,416,929	1,416,929
Other assets - noncurrent	237,704	270,265
Deferred income tax asset - noncurrent	100,000	100,000
Total assets	26,907,430	27,654,139
Current liabilities:
Borrowings under credit facility - revolving credit	12,420,211	12,297,180
Notes payable, current portion; includes related party notes of $1,391,663 and $607,999, respectively	1,525,876	745,500
Convertible notes payable-related party	200,000	0
Trade payables	5,452,412	5,242,044
Accrued liabilities	1,335,324	1,630,792
Total current liabilities	20,933,823	19,915,516
Convertible notes payable-related party	0	200,000
Notes payable, non-current portion; includes related party notes of $648,349 and $1,440,015, respectively	1,104,274	1,947,813
Deferred income tax liability - noncurrent	506,500	496,000
Total liabilities	22,544,597	22,559,329
Commitments and contingencies
Stockholders' equity:
Redeemable convertible preferred stock, $.05 par value, 2,500,000 shares authorized, 293,057 shares issued and outstanding, liquidation preference of $1,465,285	14,653	14,653
Common stock, $.05 par value, 20,000,000 shares authorized, 9,154,953 shares issued and outstanding	457,747	457,747
Additional paid-in capital	12,659,782	12,659,782
Accumulated deficit	(8,769,349)	(8,037,372)
Total stockholders' equity	4,362,833	5,094,810
Total liabilities and stockholder's equity	$ 26,907,430	$ 27,654,139