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Consolidated Statements of Cash Flows (USD $)
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Cash flows from operating activities:  
Net loss$ (2,267,351)$ (1,858,714)
Adjustments to reconcile net loss to net cash used by operating activities:  
Depreciation and amortization534,292949,683
Stock based compensation319,106336,111
Amortization of note discount 122,196
Loss on equity investment 121,393
Change in fair value of derivative liability(360,922) 
Deferred tax benefit(169,131)(1,141,040)
(Increase) decrease in assets:  
Accounts receivable491,497593,122
Inventory(442,421)(125,381)
Prepaid expenses and other assets110,208(59,881)
Increase (decrease) in liabilities:  
Accounts payable(300,291)(406,598)
Accrued expenses and other current liabilities67,820207,614
Net cash used by operating activities(2,017,193)(1,261,495)
Cash flows from investing activities:  
Purchase of Property, plant and equipment(497,709)(138,640)
Purchase of other intangible assets(26,313)(118,999)
Acquisition of business61,995(2,272,405)
Net cash used by investing activities(462,027)(2,530,044)
Cash flows from financing activities:  
Net (payments) borrowings on revolving lines of credit(11,883)285,705
Borrowings on long-term debt 1,500,000
Payments of long-term debt(245,183)(175,000)
Payments of capital lease obligations(72,927)(69,424)
Issuance of common stock, net of issuance costs(206,851)2,209,445
Net cash (used) provided by financing activities(536,844)3,750,726
Net decrease in cash(3,016,064)(40,813)
Cash beginning of period4,086,574448,895
Cash end of period$ 1,070,510$ 408,082