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Debt | 12 Months Ended
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Dec. 31, 2017
Debt Instruments [Abstract] |
Long-term Debt [Text Block] |
12. | Debt
Senior Secured Term Loan Facility On May 29, 2015, the Company entered into a Credit Agreement and Guaranty (the “Credit Agreement”) with Perceptive Credit Opportunities Fund, L.P. (“Perceptive”). The Credit Agreement provided a senior secured term loan in a single borrowing to the Company in the principal amount of $15.5 million. The Credit Agreement (i) has a four-year term, (ii) accrues interest at an annual rate equal to the greater of (a) one-month LIBOR or 1% plus (b) 9.75%, (iii) is interest only for the first 24 months, followed by monthly amortization payments of $225,000, with the remaining unpaid balance due on the maturity date and (iv) is secured by a first priority lien on substantially all of the Company’s assets. The Company is required to pay an exit fee when the term loan is paid in full equal to the greater of 2% of the outstanding principal balance immediately prior to the final payment or $200,000, which was amended in conjunction with the extinguishment of debt described below from the greater of 1% of the outstanding principal balance immediately prior to the final payment or $100,000. The interest rate at December 31, 2017 was 11.125%. In connection with the Credit Agreement, the Company incurred approximately $1.3 million of debt issuance costs. The debt issuance costs are being amortized over the term of the loan on a straight-line basis, which approximates the effective interest method. During the years ended December 31, 2017 and 2016, the Company recorded amortization of debt issuance costs of $247,000 and $273,000 respectively, which is included in interest expense for the periods presented. In connection with the entry into the Credit Agreement, a five-year warrant (the “Warrant”) to purchase 75,000 shares of common stock, par value of $0.001 per share at an exercise price of $55.138 per share (the “Exercise Price”) was issued to Perceptive. The Company granted Perceptive customary demand and piggy-back registration rights with respect to the shares of common stock issuable upon exercise of the Warrant. The warrant contains a weighted average anti-dilution feature whereby the Exercise Price is subject to reduction if the Company issues shares of common stock (or securities convertible into common stock) in the future at a price below the current Exercise Price. As a result, the warrant was determined to be a derivative liability. The warrant had an issuance date fair value of approximately $2.7 million which was recorded as a debt discount. During the years ended December 31, 2017 and 2016, the Company recorded amortization of debt discount of $577,000 and $569,000, respectively, which is included in interest expense for the periods presented. See Note 18 – Fair Value Measurement for additional details. As of December 31, 2017, the Company was in default of a covenant pertaining to trailing twelve-month revenue under the Credit Agreement as a result of its failure to achieve $24,600,000, $27,200,000, $30,300,000, $33,800,000 and $37,800,000 of gross revenue for the twelve-month periods ended December 31, 2016, March 31, 2017, June 30, 2017, September 30, 2017 and December 31, 2017, respectively. At times during 2017, the Company was in default of a minimum monthly cash balance requirement under the Credit Agreement of $2,000,000. The Company has classified the entire principal balance as a current liability in its balance sheet as of December 31, 2017 and 2016. The Company amended and restated the Warrant on each of October 25, 2016, January 26, 2017, March 7, 2017 and April 6, 2017. In addition, on June 1, 2017, the Company further amended the Warrant. The amended and restated Warrant, as amended, is exercisable for 210,000 shares of the Company’s common stock at an exercise price of $4.70. The amended and restated Warrant, as amended, contains a weighted average anti-dilution feature whereby the exercise price of the amended and restated warrant is subject to reduction if the Company issues shares of common stock (or securities convertible into common stock) in the future at a price below the current exercise price of such warrant. Perceptive will not have the right to exercise the warrant to the extent that after giving effect to such exercise, Perceptive would beneficially own in excess of 9.99% of the common stock outstanding immediately after giving effect to such exercise. See Note 18 – Fair Value Measurement for additional details. Consent and Forbearance Agreement Under an agreement dated January 26, 2017, as amended March 7, 2017, April 27, 2017 and August 9, 2017, the lender agreed to forbear from exercising any rights and remedies related to the default until the earlier of September 30, 2017 or the date when the lender becomes aware of any other default. On August 31, 2017, in connection with the Argentum Purchase Agreement, the Company and Perceptive entered into a Consent, Forbearance and Amendment Agreement (the “Consent and Forbearance Agreement”), pursuant to which the Company agreed to pay $1,650,000 of the proceeds from the Argentum Purchase Agreement to Perceptive, of which approximately $1,618,000 was applied towards the outstanding principal amount of the term loan under the credit agreement and approximately $32,000 was used to pay an early prepayment fee. This payment was made on August 31, 2017. During the year ended December 31, 2017, the Company recorded a loss on early extinguishment of debt of $214,000 related to the Consent and Forbearance Agreement. This amount consisted of the $32,000 prepayment penalty, the write-off of $129,000 of unamortized discount, and the write-off of $53,000 of unamortized debt issuance costs. Under the Consent and Forbearance Agreement the lender agreed to: (a) release its liens on assets purchased by Argentum; (b) defer the commencement of the Company’s remaining principal payments until January 31, 2018, and agreed to extend the forbearance period and to forbear from exercising any rights and remedies related to the Company’s default of a covenant pertaining to (i) trailing twelve-month revenue under the Credit Agreement as of (A) September 30, 2016, (B) December 31, 2016 (C) March 31, 2017 and (D) June 30, 2017 and (ii) failure to maintain on a consolidated basis, a monthly minimum cash balance of at least $2,000,000, until the earlier of October 13, 2017 or the date when the lender becomes aware of any other default. On November 7, 2017, the lender agreed to extend the forbearance period and to forbear from exercising any rights and remedies to the Company’s default of the aforementioned covenants, including the trailing twelve-month revenue as of September 30, 2017, until the earlier of December 31, 2017 or the date when the lender becomes aware of any other default. Under the Forbearance and Amendment Agreement dated as of February 5, 2018, the lender agreed to defer the commencement of the Company’s remaining principal payments and agreed to extend the forbearance period and to forbear from exercising any rights and remedies related to the Company’s default of a covenant pertaining to (i) trailing twelve-month revenue under the Credit Agreement as of (A) September 30, 2016, (B) December 31, 2016 (C) March 31, 2017 (D) June 30, 2017 (E) September 30, 2017 and (F) December 31, 2017 and (ii) failure to maintain on a consolidated basis, a monthly minimum cash balance of at least $2,000,000, until the earlier of April 30, 2018, the termination of the Asset Purchase Agreement, or the date when the lender becomes aware of any other default. The lender reserved the rights, commencing with the occurrence of any of these events, to pursue any rights and remedies available to it, including, but not limited to, declaring all or any portion of the outstanding principal amount to be immediately due and payable, imposing a default rate of interest as specified in the credit agreement, or pursing the lender’s rights and remedies as a secured party under the UCC as a secured lender. In addition, the lender has a lien on substantially all of the Company’s assets and, as a result of the default, the lender may seek to foreclose on some or substantially all of the Company’s assets after the expiration of the forbearance. 2016 Extinguishment On June 30, 2016, the Company entered into a Consent Under Credit Agreement (the “Consent Agreement”) with Perceptive pursuant to which Perceptive consented to the Purchase Agreement with BSN provided that the Company agreed to pay $1.8 million of the proceeds from the Purchase Agreement to Perceptive, of which $1.7 million was applied towards the outstanding principal amount of the term loan under the Credit Agreement and $52,000 was used to pay an early prepayment fee. This payment was made on July 1, 2016. During the year ended December 31, 2016, the Company recorded a loss on early extinguishment of debt of $373,000 related to the Consent Agreement. This amount consisted of a $52,000 prepayment penalty, the write-off of $226,000 of unamortized discount, and the write-off of $95,000 of unamortized debt issuance costs. See Note 5 – Discontinued Operations for additional details. Debt consists of the following (in thousands):
|  | December 31, |  | December 31, |
|  | 2017 |  | 2016 |
Principle balance |  | $ | 12,135 |  | $ | 13,752 |
Unamortized debt issuance and discount costs |  |  | (1,206) |  |  | (2,211) |
Total |  | $ | 10,929 |  | $ | 11,541 |

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- Definition The entire disclosure for long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI http://asc.fasb.org/topic&trid=2208564 + Details
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