Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details Textual)

v3.6.0.2
Fair Value Measurements (Details Textual) - Derivative Financial Instruments, Liabilities [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Beginning Balance $ 3,546 $ 9,195
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances $ 4,286