Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement - Additional Information (Details)

v3.10.0.1
Fair Value Measurement - Additional Information (Details)
Sep. 30, 2018
Interest make-whole provisions | Measurement Input, Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Derivative liability, measurement input 0.18