Schedule of Other Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Dec. 31, 2018
Other Assets [Abstract]
Goodwill, net	$ 174,830	$ 307,434	$ 314,143
Investments	49,898	50,354
Prepaid and other	24,948	18,169
Derivative assets		2,987
Furniture, fixtures, and equipment, net	6,568	7,098
Deferred financing costs, net	3,606	4,687
Total other assets	$ 259,850	$ 390,729