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Other Assets
12 Months Ended
Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Assets
Other Assets
The following table details the components of our other assets at the dates indicated ($ in thousands):
 
December 31, 2018
 
December 31, 2017
Interest receivable
$
33,399

 
$
23,101

Collateral deposited under derivative agreements

 
4,930

Other
321

 
389

Total
$
33,720

 
$
28,420