XML 37 R52.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Other Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Interest receivable $ 35,581 $ 33,399
Collateral deposited under derivative agreements 17,090 0
Other 45 321
Total $ 52,716 $ 33,720