Long-Term Debt / Note Payable (Details Textual) (USD $)
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9 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 1 Months Ended | 12 Months Ended | ||||||||||||||||||||||||||||
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Sep. 30, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Mar. 09, 2013
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Aug. 14, 2012
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Dec. 31, 2012
Company Series D preferred stock [Member]
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Dec. 31, 2010
Company Series D preferred stock [Member]
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Dec. 31, 2010
Company Series D preferred stock [Member]
Axogen Corporation [Member]
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Dec. 31, 2011
Amended Loan and Security Agreement [Member]
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Dec. 31, 2011
Loan and Security Agreement [Member]
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Dec. 31, 2012
Loan and Security Agreement [Member]
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Sep. 30, 2012
Loan and Security Agreement [Member]
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Sep. 30, 2011
Loan and Security Agreement [Member]
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Dec. 31, 2011
MidCap Loan [Member]
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Dec. 31, 2012
MidCap Loan [Member]
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Aug. 31, 2011
2008 Loan and Security [Member]
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Dec. 31, 2012
2008 Loan and Security [Member]
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Dec. 31, 2011
2008 Loan and Security [Member]
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Dec. 31, 2010
2008 Loan and Security [Member]
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Apr. 21, 2008
2008 Loan and Security [Member]
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Dec. 31, 2012
2008 Loan and Security [Member]
Company Series C Preferred Stock [Member]
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Dec. 31, 2012
2008 Loan and Security [Member]
Company Series D preferred stock [Member]
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May 31, 2011
2008 Loan and Security [Member]
Minimum [Member]
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Sep. 30, 2011
2010 Convertible Debt [Member]
Ratio
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Dec. 31, 2011
2010 Convertible Debt [Member]
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Dec. 31, 2012
2010 Convertible Debt [Member]
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Sep. 30, 2011
2010 Convertible Debt [Member]
Axogen Corporation [Member]
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May 31, 2011
2011 Convertible Debt [Member]
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Dec. 31, 2011
2011 Convertible Debt [Member]
Ratio
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Sep. 30, 2011
2011 Convertible Debt [Member]
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May 03, 2011
2011 Convertible Debt [Member]
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Sep. 30, 2011
2011 Convertible Debt [Member]
AC Parent Company [Member]
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Sep. 30, 2011
2011 Convertible Debt [Member]
LecTec Parent Company [Member]
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Aug. 31, 2011
2011 Convertible Debt [Member]
LecTec [Member]
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May 31, 2011
2011 Convertible Debt [Member]
LecTec [Member]
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May 03, 2011
2011 Convertible Debt [Member]
LecTec [Member]
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Aug. 31, 2011
2011 Convertible Debt [Member]
Axogen Corporation [Member]
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May 03, 2011
2011 Convertible Debt [Member]
Axogen Corporation [Member]
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Dec. 31, 2012
Revenue Interest Purchase Agreement [Member]
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Dec. 31, 2011
Revenue Interest Purchase Agreement [Member]
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Dec. 31, 2012
Revenue Interest Purchase Agreement [Member]
Minimum [Member]
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Dec. 31, 2012
Revenue Interest Purchase Agreement [Member]
Maximum [Member]
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Long-Term Debt / Note Payable (Textual) [Abstract] | ||||||||||||||||||||||||||||||||||||||||||
Principal and interest payable | 30 months | |||||||||||||||||||||||||||||||||||||||||
Total debt | $ 21,580,252 | $ 5,000,000 | $ 5,000,000 | $ 5,000,000 | $ 21,580,252 | $ 20,800,000 | ||||||||||||||||||||||||||||||||||||
Long term debt paid | 19,050,000 | 1,750,000 | ||||||||||||||||||||||||||||||||||||||||
Interest payable | 9.90% | 9.90% | 8.00% | |||||||||||||||||||||||||||||||||||||||
Varying amount | 1,300,000 | 2,500,000 | ||||||||||||||||||||||||||||||||||||||||
Credit facility under MidCap loan | 5,000,000 | 7,500,000 | ||||||||||||||||||||||||||||||||||||||||
2008 loan and security agreement interest | 18.00% | |||||||||||||||||||||||||||||||||||||||||
Lenders warrant purchase | 8,347,236 | 89,686 | 280,803 | |||||||||||||||||||||||||||||||||||||||
Exercise price | 0.1198 | 2.23 | 0.7345 | 0.1198 | ||||||||||||||||||||||||||||||||||||||
Fair value of warrant | 173,736 | 2,160,879 | ||||||||||||||||||||||||||||||||||||||||
Amortization of deferred financing costs | 986,844 | 1,223,126 | 12,207 | 12,963 | 22,714 | 87,221 | ||||||||||||||||||||||||||||||||||||
Amortization of deferred financing costs related to warrants | 990,792 | |||||||||||||||||||||||||||||||||||||||||
Deferred financing costs of loan and security agreement | 317,990 | 155,556 | 122,900 | |||||||||||||||||||||||||||||||||||||||
Amortization of debt discount | 161,529 | 23,643 | 11,436 | |||||||||||||||||||||||||||||||||||||||
Additional warrants for company series D preferred | 28,561,272 | |||||||||||||||||||||||||||||||||||||||||
Expiry year of loan and security agreement | 2020 | |||||||||||||||||||||||||||||||||||||||||
Debt converted into shares | 22,462,387 | 2,581,963 | 423,709 | |||||||||||||||||||||||||||||||||||||||
Annual interest rate | 0.18 | |||||||||||||||||||||||||||||||||||||||||
Loan processing fee | 109,436 | |||||||||||||||||||||||||||||||||||||||||
Proceeds from equity and/or convertible subordinated debt financings | 2,500,000 | 2,500,000 | ||||||||||||||||||||||||||||||||||||||||
2009 convertible debt principal amount | 2,359,091 | 1,000,000 | ||||||||||||||||||||||||||||||||||||||||
2009 convertible debt principal | 1,338,455 | |||||||||||||||||||||||||||||||||||||||||
Accrued and unpaid interest | 263,371 | |||||||||||||||||||||||||||||||||||||||||
Conversion price of notes converted into shares | $ 0.088 | $ 0.0572 | $ 0.088 | |||||||||||||||||||||||||||||||||||||||
Conversion price of notes converted into shares | 65.00% | |||||||||||||||||||||||||||||||||||||||||
Convertible notes payable issued, principal | 2,000,000 | 500,000 | ||||||||||||||||||||||||||||||||||||||||
Exchange ratio of conversion | 0.03727336 | 0.03727336 | ||||||||||||||||||||||||||||||||||||||||
Notes issued by company | 3,000,000 | 2,000,000 | 500,000 | 500,000 | ||||||||||||||||||||||||||||||||||||||
Notes issued to Lec Tec retired | 4,500,000 | |||||||||||||||||||||||||||||||||||||||||
2014 | 1,250,805 | |||||||||||||||||||||||||||||||||||||||||
2015 | 6,781,440 | |||||||||||||||||||||||||||||||||||||||||
2015 | 9,232,642 | |||||||||||||||||||||||||||||||||||||||||
2017 and 2018 | 9,000,000 | |||||||||||||||||||||||||||||||||||||||||
2019 | 9,063,000 | |||||||||||||||||||||||||||||||||||||||||
2020 | $ 6,939,000 | |||||||||||||||||||||||||||||||||||||||||
Long-Term Debt / Note Payable (Additional Textual) [Abstract] | ||||||||||||||||||||||||||||||||||||||||||
Royalty contractual term | 8 years | |||||||||||||||||||||||||||||||||||||||||
Credit facility under the MidCap loan term | 42 months | |||||||||||||||||||||||||||||||||||||||||
Period for payment of interest only | 12 months | |||||||||||||||||||||||||||||||||||||||||
Expiry date of 2008 loan and security agreement | May 01, 2018 | |||||||||||||||||||||||||||||||||||||||||
Straight line amortization of principal | 30 months | |||||||||||||||||||||||||||||||||||||||||
Initial interest payment term | 360 days | |||||||||||||||||||||||||||||||||||||||||
Minimum percentage of loan principal amount required to maintain cash balance | 80.00% | |||||||||||||||||||||||||||||||||||||||||
Warrant Period | 10 years | |||||||||||||||||||||||||||||||||||||||||
Interest Payable as per Agreement | 9.95% | |||||||||||||||||||||||||||||||||||||||||
Royalty rate on product revenue | 9.95% | |||||||||||||||||||||||||||||||||||||||||
Royalty rate | 9.95% | |||||||||||||||||||||||||||||||||||||||||
Put option | 20.00% | |||||||||||||||||||||||||||||||||||||||||
Estimated effective put rate | 20.00% | |||||||||||||||||||||||||||||||||||||||||
Internal rate of return to PDL | 32.50% |