Quarterly report pursuant to Section 13 or 15(d)

Notes Payable (Narrative) (Details)

Notes Payable (Narrative) (Details)						1 Months Ended	3 Months Ended		9 Months Ended
Notes Payable (Narrative) (Details)	Oct. 31, 2016 USD ($)	Oct. 07, 2016 USD ($)	Jul. 02, 2016	Jun. 22, 2016 USD ($)	May 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Aug. 01, 2016 USD ($)	Jun. 30, 2016 USD ($)	Jun. 28, 2016 USD ($)	May 31, 2015 USD ($)	May 15, 2015 USD ($)	Jul. 31, 2012 USD ($)
Debt Instrument [Line Items]
Compounded interest on notes payable							$ 190,000	$ 802,000	$ 1,367,259	$ 1,231,125
Notes payable						$ 62,200,000	62,200,000		62,200,000
Change in fair value of financial instruments							(839,298)	(1,577,275)	1,755,989	(1,702,902)
Net interest expense							2,600,000	2,100,000	12,300,000	4,700,000
Interest expense recorded related to amortization							0	65,000	$ 77,964	423,522
R-NAV [Member]
Debt Instrument [Line Items]
Joint venture, effective date of termination									May 31, 2016
Remaining amount on promissory note forgiven					$ 333,333
Platinum Credit Facility [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity, amount																$ 50,000,000
Current borrowing capacity																$ 35,000,000
Compounded interest on notes payable									$ 814,000
Percentage of interest forgiven on credit facility			6.00%
Debt instrument effective rate									In accordance with the terms of a Section 16(b) Settlement Agreement, Platinum agreed to forgive interest owed on the credit facility in an amount equal to 6%, effective July 1, 2016.
Notes payable						9,300,000	9,300,000		$ 9,300,000
Remaining borrowing capacity						27,300,000	27,300,000		27,300,000
Unused additional borrowing capacity						15,000,000	15,000,000		15,000,000
Platinum notes payable						1,300,000	1,300,000		1,300,000
Change in fair value of financial instruments							839,000	$ 1,600,000	(1,800,000)	$ 1,700,000
Estimated fair value						10,500,000	10,500,000		10,500,000
Capital Royalty Partners II LP [Member]
Debt Instrument [Line Items]
Compounded interest on notes payable									553,000
Notes payable						51,700,000	51,700,000		$ 51,700,000
Debt instrument face amount														$ 50,000,000
Debt instrument, unused borrowing capacity														$ 10,000,000
Payment terms									2 years
Debt discount related to lender fees and other costs															$ 2,200,000
End-of-term fee amount						1,000,000	1,000,000		$ 1,000,000						1,000,000
Minimum amount of yearly EBITDA required under agreement									5,000,000
Minimum sales revenue target									$ 22,500,000
Minimum sales revenue target in 2020															45,000,000
Cure right ratio									2.5
Liquidity minimum						$ 5,000,000	$ 5,000,000		$ 5,000,000						$ 5,000,000
Debt instrument default interest rate percentage						18.00%	18.00%		18.00%
Debt instrument, interest rate						14.00%	14.00%		14.00%
Claims made from primary bank accounts on default				$ 4,100,000
Cash adjusted to collection of collateral, on claims of default				778,000					$ 778,000
Cash adjusted to prepayment premium, on claims of default				2,100,000					2,100,000
Cash adjusted to backend facility fee, on claims of default				1,000,000
Cash adjusted to principal balance of debt on default				$ 189,000
Notes payable, discounts												$ 2,000,000
Amount required to maintain in pledged collateral account subject to account control agreement						$ 2,500,000
Capital Royalty Partners II LP [Member] \| Cardinal Health [Member]
Debt Instrument [Line Items]
Payments being placed in escrow with the court											$ 1,000,000		$ 1,000,000
Capital Royalty Partners II LP [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Additional amount required to maintain as per ATI in pledged collateral account	$ 500,000
Maximum days to place additional amount in pledged collateral account	10 days
Quarterly interest payments		$ 1,300,000
Capital Royalty Partners II LP [Member] \| Subsequent Event [Member] \| Cardinal Health [Member]
Debt Instrument [Line Items]
Percentage of receivables due	100.00%
Additional amount deposited in pledged collateral account as bond	$ 1,000,000
Amount transferred from collateral bond to pledged collateral account	$ 1,000,000	$ 1,000,000
Capital Royalty Partners II LP [Member] \| Accrued Liabilities and Other [Member]
Debt Instrument [Line Items]
Accrued interest						$ 4,700,000	$ 4,700,000		$ 4,700,000