Quarterly report pursuant to Section 13 or 15(d)

(Derivative Instruments) (Details)

v3.20.1
(Derivative Instruments) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Jan. 31, 2020
Derivative [Line Items]    
Unrealized loss on cash flow hedge $ 30,831  
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]    
Derivative [Line Items]    
Interest rate swap, notional amount   $ 500,000
Fixed interest rate on interest rate swap   3.397%
Unrealized loss on cash flow hedge $ 30,800  
Estimated loss in other comprehensive loss to be reclassified during next 12 months   $ 6,500