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Derivatives - Additional Information (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
derivative
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Estimated amount of unrealized gains (losses) expected to be reclassified as interest expense in next fiscal year $ 4,374
Number of derivative financial instruments | derivative 24
Combined notional amount $ 2,354,609
Derivatives with contingent features, net liability position 30,269
Derivatives with contingent features, contingent cash settlement value $ 32,245