Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Summary of Derivatives Designated as Cash Flow Hedges (Details)

v3.19.1
Derivatives - Summary of Derivatives Designated as Cash Flow Hedges (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Derivative Instruments, Gain (Loss) [Line Items]    
Effective portion of gain recognized in Accumulated other comprehensive income (loss)   $ 13,668
Effective portion of loss reclassified from Accumulated other comprehensive income (loss) into Net loss $ (468) 738
Interest Rate Swap | Cash flow hedge    
Derivative Instruments, Gain (Loss) [Line Items]    
Effective portion of gain recognized in Accumulated other comprehensive income (loss) 0 13,668
Effective portion of loss reclassified from Accumulated other comprehensive income (loss) into Net loss $ (468) $ (738)