Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Narrative (Details)

v3.19.1
Derivative Instruments - Narrative (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Mar. 29, 2018
USD ($)
arrangement
Jul. 22, 2016
USD ($)
arrangement
Sep. 15, 2015
USD ($)
Derivative Instruments, Gain (Loss) [Line Items]          
Estimated derivative gain (loss) to be reclassified within twelve months $ 2,700        
Interest Rate Swap          
Derivative Instruments, Gain (Loss) [Line Items]          
Derivative, notional amount 400,000        
Derivative Assets (Liabilities), at Fair Value, Net 5,670 $ 9,839      
2015 Term Loan          
Derivative Instruments, Gain (Loss) [Line Items]          
Debt instrument, face amount 150,000        
2015 Term Loan | Interest Rate Swap          
Derivative Instruments, Gain (Loss) [Line Items]          
Number of derivative instruments held         2
Derivative, notional amount         $ 150,000
Derivative, fixed interest rate (percent)         2.72%
2016 Term Loan [Member]          
Derivative Instruments, Gain (Loss) [Line Items]          
Debt instrument, face amount       $ 150,000  
2016 Term Loan [Member] | Interest Rate Swap          
Derivative Instruments, Gain (Loss) [Line Items]          
Number of derivative instruments held | arrangement       2  
Derivative, fixed interest rate (percent)       2.86%  
2018 Term Loan          
Derivative Instruments, Gain (Loss) [Line Items]          
Debt instrument, face amount $ 250,000        
2018 Term Loan | Interest Rate Swap          
Derivative Instruments, Gain (Loss) [Line Items]          
Derivative, fixed interest rate (percent)     2.87%    
2018 Term Loan A | Interest Rate Swap          
Derivative Instruments, Gain (Loss) [Line Items]          
Derivative, notional amount     $ 150,000 $ 150,000  
Derivative, fixed interest rate (percent)     2.31%    
2018 Term Loan B          
Derivative Instruments, Gain (Loss) [Line Items]          
Derivative, notional amount     $ 100,000    
2018 Term Loan B | Interest Rate Swap          
Derivative Instruments, Gain (Loss) [Line Items]          
Number of derivative instruments held | arrangement     4    
Derivative, notional amount     $ 100,000    
Derivative, fixed interest rate (percent)     3.71%