Condensed Consolidated Statements Of Cash Flows (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
OPERATING ACTIVITIES:
Net loss	$ (5,810,495)	$ (7,181,174)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,286,979	887,183
Amortization and write-off of deferred financing costs	181,188	45,974
Provision for doubtful accounts	140,000
Stock compensation	808,745	695,293
Gain from demutualization of insurance provider	(16,838)	(396,156)
Impairment of capitalized costs		39,650
Impairment of assets at customer sites		407,141
Amortization of gain on sale and leaseback of property	(100,978)	(100,978)
Changes in operating assets and liabilities:
Accounts receivable	(390,069)	(745,731)
Inventories	(279,676)	(14,699)
Other current assets	101,085	95,964
Accounts payable and accrued expenses	(257,989)	(578,309)
Net cash used in operating activities	(4,338,048)	(6,845,842)
INVESTING ACTIVITIES:
Expenditures for property and equipment	(1,201,235)	(981,600)
Short-term investments		1,250,794
Gain from demutualization of insurance provider	16,838	396,156
Additions to intangible assets	(114,285)	(109,713)
Net cash (used in) provided by investing activities	(1,298,682)	555,637
FINANCING ACTIVITIES:
Repayments of note payable	(83,540)
Deferred financing costs	(291,312)	(11,500)
Debt extinquishment	(5,000,000)
Proceeds from long-term debt	7,500,000	1,500,000
Proceeds from issuance of common stock	122,273	5,911,269
Net cash provided by financing activities	2,247,421	7,399,769
Net (decrease) increase in cash and cash equivalents	(3,389,309)	1,109,564
Cash and cash equivalents, beginning of period	8,190,302	9,245,094
CASH AND CASH EQUIVALENTS, END OF PERIOD	4,800,993	10,354,658
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the period for interest	299,400	176,126
Accrued liability settled with common stock		22,000
Insurance premiums funded with note payable	147,162
End-of-term fee payable to lender	300,000
Warrants issued to lender	$ 190,840