Note 5 - Debt and Mezzanine Equity (Details Textual) $ / shares in Units, BRL in Millions | Jun. 30, 2017USD ($)$ / sharesshares | Jun. 06, 2017$ / shares | May 31, 2017USD ($)$ / sharesshares | May 11, 2017USD ($)$ / sharesshares | May 08, 2017USD ($)$ / sharesshares | May 02, 2017USD ($)shares | Apr. 17, 2017USD ($) | Jan. 11, 2017USD ($) | Dec. 28, 2016USD ($) | Dec. 01, 2016USD ($) | Oct. 26, 2016USD ($) | Oct. 13, 2016USD ($) | Jun. 05, 2016 | May 10, 2016USD ($)$ / sharesshares | Feb. 15, 2016USD ($)$ / sharesshares | Feb. 15, 2016USD ($)$ / sharesshares | Oct. 20, 2015USD ($) | Oct. 14, 2015USD ($)$ / sharesshares | Jul. 29, 2015USD ($)$ / sharesshares | May 31, 2017USD ($)$ / sharesshares | Jan. 31, 2017USD ($) | Dec. 31, 2016USD ($)$ / shares | Oct. 31, 2016USD ($) | Mar. 31, 2016USD ($) | Mar. 31, 2016EUR (€) | Oct. 31, 2015USD ($) | Jul. 31, 2015USD ($)shares | May 31, 2014USD ($)$ / shares | Jan. 31, 2014USD ($) | Oct. 31, 2013USD ($)$ / shares | Aug. 31, 2013USD ($) | Jul. 31, 2012USD ($) | Jun. 30, 2017USD ($)$ / sharesshares | Mar. 31, 2017USD ($) | Jun. 30, 2016USD ($) | Jun. 30, 2017USD ($)$ / sharesshares | Jun. 30, 2017BRLshares | Jun. 30, 2016USD ($) | Dec. 31, 2015USD ($) | Nov. 30, 2015USD ($) | Jun. 30, 2017BRLshares | May 01, 2017 | Apr. 13, 2017USD ($)shares | Feb. 28, 2017 | Feb. 27, 2017 | Dec. 31, 2016BRL | Oct. 27, 2016USD ($) | Oct. 21, 2016USD ($) | Jun. 24, 2016USD ($) | May 31, 2016USD ($) | Feb. 28, 2016shares | Feb. 12, 2016USD ($)shares | Mar. 31, 2014USD ($) | Dec. 31, 2013USD ($) | Oct. 04, 2013 | Feb. 28, 2012USD ($)$ / shares |
Share Price | $ / shares | $ 3.18 | | | $ 4.95 | | | | | | | | | | | | | | | | | | $ 0.73 | | | | | | | | | | | $ 3.18 | | | $ 3.18 | | | | | | | | | | | | | | | | | | | | |
Gain (Loss) on Derivative Instruments, Net, Pretax | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 35,775,000 | | $ 20,934,000 | $ 38,114,000 | | $ 42,612,000 | | | | | | | | | | | | | | | | | | |
Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings | | | | | | | | | | | | | | | | | | | | $ 8,600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Acquistion Cost for Equipment Under Guarantee | $ 1,800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,800,000 | | | 1,800,000 | | | | | BRL 6 | | | | | | | | | | | | | | | |
Long-term Line of Credit | 49,800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 49,800,000 | | | 49,800,000 | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 12,455,000 | | 9,950,000 | | | | | | | | | | | | | | | | | | |
Gain (Loss) on Extinguishment of Debt | | | | | | | | | | | | | | | | | | | | (1,900,000) | | | | $ 4,200,000 | | | | | | | | | (3,624,000) | | (433,000) | (3,528,000) | | (649,000) | | | | | | | | | | | | | | | | | | |
Convertible Debt | 99,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 99,000,000 | | | 99,000,000 | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Unamortized Discount | 26,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 26,000,000 | | | 26,000,000 | | | | | | | | | | | | | | | | | | | | |
Long-term Debt | $ 165,317,000 | | | | | | | | | | | | | | | | | | | | | $ 227,043,000 | | | | | | | | | | | $ 165,317,000 | | | $ 165,317,000 | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | 40,200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Par or Stated Value Per Share | $ / shares | $ 0.0001 | | | | | | | | | | | | | | | | | | | | | $ 0.0001 | | | | | | | | | | | $ 0.0001 | | | $ 0.0001 | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Convertible Preferred Stock | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 50,661,000 | | | | | | | | | | | | | | | | | | | | |
Embedded Derivative Financial Instruments [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Gain (Loss) on Derivative Instruments, Net, Pretax | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 9,400,000 | | | | | | | | | | | | | | | | | | | | |
Series A Preferred Stock Converted Into Common Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Stock, Shares Converted | shares | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 18,840 | 18,840 | | | | | | | | | | | | | | | | | | | |
Due to Related Parties [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | $ 33,100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series A Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Capital Shares Reserved for Future Issuance | shares | | | | | 22,140 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Stated Value | $ / shares | | | $ 1,000 | | | | | | | | | | | | | | | | | $ 1,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Conversion Price Per Share to Common Stock | $ / shares | | $ 17.25 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Dividend Rate, Percentage | | | | | 17.38% | | | | | | | | | | | | | | | 17.38% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Anniversary Payment | $ / shares | | | $ 1,738 | | | | | | | | | | | | | | | | | $ 1,738 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Preferred Stock, Beneficial Conversion Feature, Proceeds Allocated to Preferred Stock | | | | | $ 600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Preferred Stock, Proceeds Allocated to Preferred Stock | | | | | $ 0 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Par or Stated Value Per Share | $ / shares | | | | | $ 0.0001 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Series B Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Capital Shares Reserved for Future Issuance | shares | | | 70,904 | | | | | | | | | | | | | | | | | 70,904 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Dividend Rate, Percentage | | | 17.38% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Par or Stated Value Per Share | $ / shares | | | $ 0.0001 | | | | | | | | | | | | | | | | | $ 0.0001 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Convertible Preferred Stock | | | | | | | | | | | | | | | | | | | | $ 30,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Derivative Liability | $ 34,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 34,700,000 | | | $ 34,700,000 | | | | | | | | | | | | | | | | | | | | |
Series B Preferred Stock [Member] | Selling, General and Administrative Expenses [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issuance Costs Recognized | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 800 | | | | | | | | | | | | | | | | | | | | |
Series C Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Stated Value | $ / shares | | | | $ 1,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Stock, Conversion Rate | $ / shares | | $ 15 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Private Placement February 2016 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 0.15 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 0.15 | | | $ 0.15 | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | 13.50% | 13.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Gates Foundation Purchase Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | shares | | | | | | | | | | | | | | 292,398 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Share Price | $ / shares | | | | | | | | | | | | | | $ 17.10 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | | | | | | | | | | | | | $ 5,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Compound Annual Return | | | | | | | | | | | | | | 10.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Temporary Equity, Carrying Amount, Attributable to Parent | | | | | | | | | | | | | | $ 5,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
May 2017 Offering Closing [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance or Sale of Equity | | | | | | | | | | | | | | | | | | | | 50,200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
May 2017 Offering Closing [Member] | Series A Preferred Stock and Warrants [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance or Sale of Equity | | | | | | | | | | | | | | | | | | | | 22,140,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
May 2017 Offering Closing [Member] | Series B Preferred Stock and Warrants [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance or Sale of Equity | | | | | | | | | | | | | | | | | | | | $ 30,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
May 2017 Warrants [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | 14,768,380 | | | | | | | | | | | | | | | | | 14,768,380 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Term | | | | | | | | | | | | | | | | | | | | 5 years | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Derivative Liability | | | $ 39,500,000 | | | | | | | | | | | | | | | | | $ 39,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
May 2017 Warrants, Warrant 1 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Common Stock Available for Conversion, Percentage | | | 50.00% | | | | | | | | | | | | | | | | | 50.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | 7,384,190 | | | | | | | | | | | | | | | | | 7,384,190 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | | | $ 7.80 | | | | | | | | | | | | | | | | | $ 7.80 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
May 2017 Warrants, Warrant 2 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | 7,384,190 | | | | | | | | | | | | | | | | | 7,384,190 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | | | $ 9.30 | | | | | | | | | | | | | | | | | $ 9.30 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Dilution Warrants [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock Effective Conversion Price | $ / shares | | | $ 6.30 | | | | | | | | | | | | | | | | | $ 6.30 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Derivative Liability | | | $ 4,400,000 | | | | | | | | | | | | | | | | | $ 4,400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | | | $ 0.0015 | | | | | | | | | | | | | | | | | $ 0.0015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
JVCO Joint Venture [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Equity Method Investment, Ownership Percentage | | | | | | | | | | | | | | | | | | | | | | | | 25.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Maximum [Member] | Series A Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Beneficiary Ownership, Conversion Percentage, Maximum | | | 9.99% | | | | | | | | | | | | | | | | | 9.99% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Minimum [Member] | Series A Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Beneficiary Ownership, Conversion Percentage, Maximum | | | 4.99% | | | | | | | | | | | | | | | | | 4.99% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Reverse Stock Split [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stockholders' Equity Note, Stock Split, Conversion Ratio | | | | | | | | | | | | | 15 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Shares Issued | shares | | | | | | | | | | | | | | | | | | | | | | | | | | | 2,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Original Debt, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 70,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 5,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | | | | | $ 5,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchase Amount | | | | | | | | | | | | | | | | | | | | | | | | $ 3,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | JVCO Joint Venture [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Equity Method Investment, Ownership Percentage by Counterparty | | | | | | | | | | | | | | | | | | | | | | | | 75.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Foris Ventures, LLC [Member] | Due to Related Parties [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | $ 27,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Foris Ventures, LLC [Member] | Series B Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Shares Issued | shares | | | | | | | | | | | | | | | | | | | | 30,728.589 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Warrants or Options Issued | shares | | | | | | | | | | | | | | | | | | | | 4,877,386 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Naxyris S.A. [Member] | Due to Related Parties [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | $ 2,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Naxyris S.A. [Member] | Series B Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Shares Issued | shares | | | | | | | | | | | | | | | | | | | | 2,333.216 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Warrants or Options Issued | shares | | | | | | | | | | | | | | | | | | | | 370,404 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Foris and Naxyris [Member] | Conversion of Common Stock Into Series C Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Stock, Shares Converted | shares | | | | 1,394,706 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Foris and Naxyris [Member] | Series C Preferred Stock [Member] | Conversion of Common Stock Into Series C Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of Stock, Shares Issued | shares | | | | 20,921 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of All Outstanding Fidelity Notes for Aggregate Principal Amount of 2015 144A Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Original Debt, Amount | | | | | | | | | $ 19,100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Converted Instrument, Exchange Ratio of Converted Debt to Original Debt | | | | | | | | | 1.25 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Debt | | | | | | | | $ 19,100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Gain (Loss) on Extinguishment of Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 100,000 | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Long-term Debt | $ 54,471,000 | | | | | | | | | | | | | | | | | | | | | $ 78,981,000 | | | | | | | | | | | $ 54,471,000 | | | $ 54,471,000 | | | | | | | | | | | | | | | | | | | | |
Related Party Convertible Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Gain (Loss) on Extinguishment of Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ (9,400,000) | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Long-term Debt | 44,499,000 | | | | | | | | | | | | | | | | | | | | | 42,754,000 | | | | | | | | | | | 44,499,000 | | | 44,499,000 | | | | | | | | | | | | | | | | | | | | |
Related Party Convertible Notes [Member] | The Second Tranche [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Exchanged and Cancelled | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 6,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Promissory Notes, Period After Which Notes Will Be Due | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5 years | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price, Interest Accrued | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Unsecured Promissory Notes, 2016 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Long-term Debt | 2,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2,000,000 | | | 2,000,000 | | | | | | | | | | | | | | | | | | | | |
Unsecured Promissory Notes, 2016 [Member] | Private Placement February 2016 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | | | | | | | | | | | | | | $ 20,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | $ 2,000,000 | $ 2,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 18,000,000 | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | 19,048 | 19,048 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 171,429 | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | | | | | | | | | | | | | | | $ 0.15 | $ 0.15 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Foris Ventures, LLC [Member] | Private Placement February 2016 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | | | | | | | | | | | | | | | $ 16,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | 152,381 | 152,381 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Naxyris S.A. [Member] | Private Placement February 2016 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | | | | | | | | | | | | | | | $ 2,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | 19,048 | 19,048 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Biolding Investment SA [Member] | Private Placement February 2016 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | | | | | | | | | | | | | | | $ 2,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | 19,048 | 19,048 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
DSM International B.V. [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Issuance of Private Placement | | | | $ 25,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ownership Percentage, Designated Director Threshold | | | | 4.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Reserved Second Tranche Securities | | | | $ 25,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Second Tranche Closing, Anniversary Payment | | | | $ 5,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | 3,968,116 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
DSM International B.V. [Member] | Series B Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Stock Issued During Period, Shares, New Issues | shares | | | | 25,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
DSM International B.V. [Member] | Maximum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Designated Holder Maximum Common Stock Ownership | | | | 33.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Reserved Second Tranche Securities | | | | $ 30,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
DSM International B.V. [Member] | Minimum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Reserved Second Tranche Securities | | | | $ 25,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Foris and Naxyris [Member] | Series C Preferred Stock [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Preferred Stock, Par or Stated Value Per Share | $ / shares | | | | $ 0.0001 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
FINEP Credit Facility [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Long-term Line of Credit | $ 500,000 | | | | | | | | | | | | | | | | | | | | | 700,000 | | | | | | | | | | | $ 500,000 | | | $ 500,000 | | | | | BRL 1.8 | | | | | BRL 2.3 | | | | | | | | | | |
Guanfu Credit Agreement [Member] | Guanfu Holding Co., Ltd [Member] | Unsecured Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Redemption Price, Percentage | | | | | | | | | | | 100.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Common Stock, Volume Weighted Average Closing Sale Price, Percentage | | | | | | | | | | | 90.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Common Stock, Volume Weighted Average Closing Sale Price, Number of Trading Days | | | | | | | | | | | 90 days | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Line of Credit Facility, Maximum Borrowing Capacity | | | | | | | | | | | $ 25,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Long-term Line of Credit | | | | | | | | | | | | | | | | | | | | | | 25,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | 10.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Term | | | | | | | | | | | 5 years | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Fidelity Convertible Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 106.023 |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | $ 57,600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchase Amount | | | | | | | | | | | | | | | | | | | | | | | | | | 8,800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchased Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | 9,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Fidelity Convertible Notes [Member] | Convertible Subordinated Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Payable | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 25,000,000 |
Debt Instrument, Interest Rate, Effective Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3.00% |
Rule 144A Convertible Note Offering [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Note Offering | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 75,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Convertible Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 72,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rule 144A Convertible Note Offering [Member] | Denominator [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Rate, Principle Amount | $ / shares | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rule 144A Convertible Note Offering [Member] | Reverse Stock Split [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Ratio | | 17.8073 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | | | | | | | | | | | | | | | | | | $ 56.16 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rule 144A Convertible Note Offering [Member] | Affiliated Entity [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Amount of Convertible Debt Purchased by Affiliated Entities | | | | | | | | | | | | | | | | | | | | | | | | | | 24,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | 57,600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchase Amount | | | | | | | | | | | | | | | | | | | | | | | | | | 18,300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchased Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | 22,900,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | 6.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rule 144A Convertible Note Offering [Member] | Total [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Decrease, Forgiveness | | | | | | | | | | | | | | | | | | | | | | | | | | $ 9,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rule 144A Convertible Note Offering [Member] | Convertible Debt Securities [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | 6.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Senior Notes, 9.5% [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Rate, Shares | shares | | | | | | | | | | | | | | | | | | 48.3395 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Rate, Principle Amount | $ / shares | | | | | | | | | | | | | | | | | | $ 1,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | | | | | | | | | | | | | | | | | | $ 20.69 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Note Substantial Change, Discount Rate Used in Calculate Value of Remaining Interest Payments | | 0.75% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible Percentage of Average Price Per Share the Stock will be Valued upon Early Conversion | | 92.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Number of Trading Days Notes Become Convertible | | 10 days | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Promissory Note, Additional Principal Amount Issued During Period | | | | | | | | | | | | | | | | | | | | | $ 19,100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Decrease, Forgiveness | | | | | | | | | | | | | | | | | | | | | $ 15,300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt, Aggregate Number of Shares Issued With Respect to the Initial Closing, Maximum Percentage | | | | | | | | | 19.99% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | $ 57,600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Convertible Debt | | | | | | | | | | | | | | | | | $ 54,400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | 9.50% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Senior Notes, 6.5% [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchase Amount | | | | | | | | | | | | | | | | | 18,300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchased Face Amount | | | | | | | | | | | | | | | | | 22,900,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Senior Notes, 3% [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchase Amount | | | | | | | | | | | | | | | | | 8,800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Repurchased Face Amount | | | | | | | | | | | | | | | | | $ 9,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The May 2016 Convertible Notes [Member] | Convertible Subordinated Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 15,000,000 | | | | | | |
Proceeds from Convertible Debt | | | | | | | | | | | | $ 14,900,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The December 2016 Convertible Note [Member] | Convertible Subordinated Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | $ 10,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Convertible Debt | | | | | | | | | | $ 9,900,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The April 2017 Convertible Notes [Member] | Convertible Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Convertible Debt | | | | | | | $ 6,900,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The April 2017 Convertible Notes [Member] | Convertible Debt [Member] | Maximum [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 15,000,000 | | | | | | | | | | | | | |
The April 2017 Convertible Notes, Initial Closing [Member] | Convertible Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | $ 7,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The Amended Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt Securities, Monthly Installment Discount | | | | | | 20.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10.00% | | | | | | | | | | | | | | |
Convertible Debt Securities, Price Floor Payment Discount Rate | | | | | | 70.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 80.00% | | | | | | | | | | | | | | |
The Amended Notes [Member] | Convertible Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Monthly Installments, Percent of Installment Amount | | | | | | 118.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Additional Common Stock Payment, Maximum Percent of Aggregate Amount | | | | | | 50.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Threshold Amount of Dollar-weighted Volume of Common Stock | | | | | | $ 200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Events of Default, Percentage of Amount can be Redeemed by Holders | | | | | | 118.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Events of Fundamental Transaction, Percentage of Amount can be Redeemed by Holders | | | | | | 118.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | | $ 28.50 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt, Beneficial Common Stock Ownership, Maximum Percentage Except Under Specified Conditions | | | | | | 4.99% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt, Beneficial Common Stock Ownership, Maximum Percentage Under Specified Conditions | | | | | | 9.99% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt, Beneficial Common Stock Ownership, Maximum Percentage, Conditions, Number of Days After Written Notice | | | | | | 61 days | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt, Aggregate Number of Shares Issued With Respect to the Initial Closing, Maximum | shares | | | | | | 3,792,779 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt, Aggregate Number of Shares Issued With Respect to the Initial Closing, Minimum | shares | 15.75 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 15.75 | | | 15.75 | | | | | 15.75 | | 218,817 | | | | | | | | | | | | | |
Convertible Debt, Holders May Not Sell Shares, Price Floor, Threshold | $ / shares | $ 15 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 15 | | | $ 15 | | | | | | | | | | | | | | | | | | | | |
Long-term Debt | $ 19,100,000 | | | | | | | | | | | | | | | | | | | | | 9,900,000 | | | | | | | | | | | $ 19,100,000 | | | $ 19,100,000 | | | | | | | | | | | | | | | | | | | | |
The 3 Million Note [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Fee Amount | 3,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3,000,000 | | | 3,000,000 | | | | | | | | | | | | | | | | | | | | |
Proceeds from Convertible Debt | 3,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total Purchase Agreement [Member] | Total [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 105,000,000 | | | | | | | | | | | | | | | | | | | | | | | | |
Unsecured Senior Convertible Promissory Notes [Member] | Total [Member] | Initial Closing [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1.50% | | | | | | | | | | | | | | | | | | | | | | | | |
Secured R&D Notes [Member] | Total [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Debt, Including Interest | | | | | | | | | | | | | | | | | | | $ 2,800 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | | | | | $ 1,300,000 | € 50,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Replacement Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Long-term Line of Credit | $ 3,700,000 | | | | | | | | | | | | | | | | | | | | | 3,700,000 | | | | | | | | | | | $ 3,700,000 | | | $ 3,700,000 | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | $ 46.20 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 46.20 | | | $ 46.20 | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 12.00% | 1.50% | | | | | | | | | | | |
August 2013 Convertible Notes [Member] | Total and Temasek [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 73,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | |
Private Placement Convertible Notes, Period | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2 years | | | | | | | | | | | | | | | | | | | | | | | | | |
August 2013 Convertible Notes [Member] | Temasek [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 35,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | |
Temasek Bridge Loan [Member] | Temasek [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5.50% | |
First Tranche [Member] | Related Party Convertible Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Gain (Loss) on Extinguishment of Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ (19,900,000) | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Promissory Notes, Period After Which Notes Will Be Due | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5 years | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 2.44 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes, Discount Percentage to Determine Conversion Price | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 15.00% | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Note Discount, Number of Days for Trailing Weighted-average Closing Price | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 60 days | | | | | | | | | | | | | | | | | | | | | | | | | | |
Plant Manufacturing Production, Product Sales, Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes, Recurring Term of Option to Prepay After Initial Payment Period | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 180 days | | | | | | | | | | | | | | | | | | | | | | | | | | |
Cancellation of Convertible Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 44,200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Proceeds from Convertible Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 7,600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
First Tranche [Member] | Related Party Convertible Notes [Member] | Total [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 51,800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 9,200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
First Tranche [Member] | Related Party Convertible Notes [Member] | Temasek [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Extinguishment of Debt, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 35,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Second Tranche [Member] | Related Party Convertible Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Future Cancellation of Debt, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 9,200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Second Tranche [Member] | Related Party Convertible Notes [Member] | Wolverine [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 3,000,000 | | |
The Second Tranche [Member] | Related Party Convertible Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 34,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The Second Tranche [Member] | Related Party Convertible Notes [Member] | Temasek [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Purchased | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 25,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The Second Tranche [Member] | Related Party Convertible Notes [Member] | Wolverine [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Purchased | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
The Second Tranche [Member] | Related Party Convertible Notes [Member] | Total [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Purchased | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 6,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Tranche I and Tranche II Notes [Member] | Related Party Convertible Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | $ 7.425 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 7.425 | | | $ 7.425 | | | | | | | | | | | | | | | | | | | | |
Convertible Debt | $ 22,100,000 | | | | | | | | | | | | | | | | | | | | | 21,800,000 | | | | | | | | | | | $ 22,100,000 | | | $ 22,100,000 | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Unamortized Discount | 0 | | | | | | | | | | | | | | | | | | | | | 0 | | | | | | | | | | | 0 | | | 0 | | | | | | | | | | | | | | | | | | | | |
Tranche I Notes [Member] | Temasek Funding Warrant [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | 1,125,755 | | | | | | | | | | | | | | | | | 1,125,755 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 164,169 | | | | | |
June 2016 Private Placement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 5,000,000 | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 13.50% | | | | | | | |
October 2016 Private Placement [Member] | Foris Ventures, LLC [Member] | Convertible Subordinated Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 6,000,000 | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 13.50% | | | | | | | | |
October 2016 Private Placement [Member] | Ginkgo Bioworks, Inc. [Member] | Convertible Subordinated Debt [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 8,500,000 | | | | | | | | | |
Salisbury Note [Member] | Salisbury Partners, LLC [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | $ 3,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | |
Debt Instrument, Term | | | | | | | | | | | | | | | | | | | | | | 13 years | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Delinquency Penalty | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | |
Debt Instrument, Delinquency Penalty, Threshold | | | | | | | | | | | | | | | | | | | | | | 5 days | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Nikko Note [Member] | Nikko [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Additional Equal Monthly Installments, Amount | | | | | | | | | | | | | | | | | | | | | | $ 100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | $ 3,900,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | |
Debt Instrument, Term | | | | | | | | | | | | | | | | | | | | | | 13 years | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Delinquency Penalty | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | | | | | | | | | | | | | | | 5.00% | | | | | | | | | | |
Debt Instrument, Delinquency Penalty, Threshold | | | | | | | | | | | | | | | | | | | | | | 5 days | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Percentage of Joint Venture Interests Owned By the Company Securing the Debt Instrument | | | | | | | | | | | | | | | | | | | | | | 10.00% | | | | | | | | | | | | | | | | | | | | | | | | 10.00% | | | | | | | | | | |
Debt Instrument, Additional Payments Required in Four Monthly Installments | | | | | | | | | | | | | | | | | | | | | | $ 400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
March 2014 Letter Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Original Debt, Amount | | | | | | | | | | | | | | | | | | | | $ 3,400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Conversion of All Outstanding Fidelity Notes for Aggregate Principal Amount of 2015 144A Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Original Debt, Amount | | | | | | | | | | | | | | | | | | | | $ 3,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Tranche II Notes [Member] | Temasek Funding Warrant [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 164,169 | | | | | |
Hercules Technology Growth Capital, Inc. (Hercules) [Member] | Loan and Security Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Line of Credit Facility, Maximum Borrowing Capacity | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 30,960,000 | | | | | | | | | | | | | | | | |
Proceeds from Long-term Lines of Credit | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 15,960,000 | | | | | | | | | | | | | | | | |
Payments of Financing Costs | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,450,000 | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 25,000,000 | | | |
Stegodon [Member] | Loan and Security Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Issuance Costs, Line of Credit Arrangements, Net | 600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 600,000 | | | 600,000 | | | | | | | | | | | | | | | | | | | | |
Debt Instrumebt, Requirement, Maximum Monthly Repayment, Using Proceeds from Collaboration Agreement | | | | | | | | | | | | | | | | | | | | | | | $ 1,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Additional Monies Agreed to Apply Toward Repayment of Outstanding Loans, Maximum | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 3,000,000 | | | $ 3,000,000 | | | | | | | | | | | | | | | | | | |
Long-term Line of Credit | 27,800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 27,800,000 | | | 27,800,000 | | | | | | | | | | | | | | | | | | | | |
Nossa Caixa and Banco Pine Agreements [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Period of Interest Only QuarterlyPayments | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2 years | | | | | | | | | | | | | | | | | | | | | | | | |
Long-term Line of Credit | 10,000,000 | | | | | | | | | | | | | | | | | | | | | $ 11,100,000 | | | | | | | | | | | 10,000,000 | | | 10,000,000 | | | | | | | | | | | | | | | | | | | | |
Certain Farnesene Production Assets Pledged as Collateral for Loans | 15,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 15,700,000 | | | 15,700,000 | | | | | BRL 52 | | | | | | | | | | | | | | | |
Collateral Provided by Company Certain Equipment and Other Tangible Assets, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 20,600,000 | BRL 68 | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Face Amount | $ 15,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 15,700,000 | | | $ 15,700,000 | | | | | BRL 52 | | | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5.50% | | | | | | | | | | | | | | | | | | | | | | | | |
Temasek [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Original Debt, Amount | | | | | | | | | | | | | | | | | | | $ 71,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Temasek [Member] | Temasek Warrant 1 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Term | | | | | | | | | | | | | | | | | | | 10 years | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Temasek [Member] | Temasek Warrant 2 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Numerator One | | | | | | | | | | | | | | | | | | | 30.60% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Denominator One | | | | | | | | | | | | | | | | | | | 69.40% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Numerator Two | | | | | | | | | | | | | | | | | | | 13.30% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Denominator Two | | | | | | | | | | | | | | | | | | | 86.70% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Temasek [Member] | Temasek Warrant Three [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Threshold Number of Securities | shares | | | | | | | | | | | | | | | | | | | 133,334 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Common Stock Shares Used In Calculation | shares | | | | | | | | | | | | | | | | | | | 58,690 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Temasek [Member] | The 2013 Warrant [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | 846,683 | | | | | | | | | | | | | | | | | | 66,667 | | | | | | | | | | | | | | 846,683 | | | 846,683 | | | | | 846,683 | | | | | | | | | | | | | | | |
Class of Warrant or Right, Outstanding | shares | 1,289,924 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,289,924 | | | 1,289,924 | | | | | 1,289,924 | | | | | | | | | | | | | | | |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 0.15 | | | | | | | | | | | | | | | | | | $ 0.01 | | | | | | | | | | | | | | $ 0.15 | | | $ 0.15 | | | | | | | | | | | | | | | | | | | | |
Temasek [Member] | If Total R&D Warrant is Exercised in Full [Member] | Temasek Warrant Three [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Common Stock Shares Used In Calculation | shares | | | | | | | | | | | | | | | | | | | 58,690 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Temasek [Member] | Rule 144A Convertible Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Payable | | | | | | | | | | | | | | | | | | | $ 10,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Conversion, Original Debt, Amount | | | | | | | | | | | | | | | | | | | 70,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Payable | | | | | | | | | | | | | | | | | | | $ 25,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | Total Funding Warrant [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | | | | | 1,261,612 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Term | | | | | | | | | | | | | | | | | | | 5 years | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | Total R&D Warrant [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | | | | | 1,333,334 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | Temasek Warrant 1 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | | | | | 978,525 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | Temasek Warrant 2 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares | | | | | | | | | | | | | | | | | | | 133,334 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | Tranche I and Tranche II Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Payable | | | | | | | | | | | | | | | | | | | $ 15,300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total [Member] | Rule 144A Convertible Notes [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Convertible Notes Payable | | | | | | | | | | | | | | | | | | | $ 9,700,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total and Temasek [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Debt Instrument, Convertible, Conversion Price | $ / shares | | | | | | | | | | | | | | | | | | | $ 34.50 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Interest Expense, Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 39,200,000 | | | | | | | | | | | | | | | | | |