Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Loss) - Summary of Accumulated Other Comprehensive Income (Loss) (Details)

v3.19.1
Accumulated Other Comprehensive Income (Loss) - Summary of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Jan. 01, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning Balance $ (588,975,000) $ 102,736,000  
Adjusted balance at January 1, 2018     $ 80,016,000
Unrealized gain on derivatives recognized through Accumulated other comprehensive income (loss), net of income tax of $0   13,668,000  
Reclassifications of unrealized loss on derivatives into Net loss, net of income tax of $0 (468,000) 738,000  
Total other comprehensive income (loss), net of tax (468,000) 14,406,000  
Ending Balance (623,775,000) 68,220,000  
Unrealized loss on derivatives recognized through Accumulated other comprehensive loss, tax   0  
Reclassifications of unrealized loss on derivatives into Net loss, tax 0 0  
AOCI Attributable to Parent      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning Balance 7,608,000 (7,375,000)  
Adjusted balance at January 1, 2018     (6,770,000)
Total other comprehensive income (loss), net of tax (468,000) 14,406,000  
Ending Balance $ 7,140,000 $ 7,636,000  
Accounting Standards Update 2017-12      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Impact of adoption of ASU 2017-12     605,000
Accounting Standards Update 2017-12 | AOCI Attributable to Parent      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Impact of adoption of ASU 2017-12     $ 605,000