Annual report pursuant to Section 13 and 15(d)

Fair Value Measurement (Details 2)

v3.7.0.1
Fair Value Measurement (Details 2) - Equity Contracts [Member]
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Fair Value, Beginning balance $ 0
Liabilities reclassified 1,682
Change in value of liabilities reclassified 0
Liabilities reclassified to equity 0
Fair value, Ending balance $ 1,682