Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Summary of Financial and Non-Financial Liabilities (Details)

v3.6.0.2
Fair Value Measurements - Summary of Financial and Non-Financial Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Assets $ 0 $ 0
Liabilities 0 0
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Assets 9,184 193,882
Liabilities 145,978 7,372
Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Assets 0 0
Liabilities $ 0 $ 0