Annual report pursuant to Section 13 and 15(d)

Derivative Instruments and Hedging Activities - Effects of Derivative Instruments in Accumulated Other Comprehensive Income (Details)

v3.20.4
Derivative Instruments and Hedging Activities - Effects of Derivative Instruments in Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Unrealized Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance $ 428,856 $ 376,875 $ 336,620
Total other comprehensive loss (1,776) (1,565) (323)
Ending balance 492,813 428,856 $ 376,875
Accumulated Gain (Loss), Net, Cash Flow Hedge      
Unrealized Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance (4,742)    
Unrealized loss recognized in AOCI (4,239)    
Loss reclassified from AOCI to other expenses, net 1,455    
Total other comprehensive loss (2,784)    
Ending balance $ (7,526) $ (4,742)