Supplemental Detail for Certain Components of Consolidated Balance Sheets - Other Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019	Jan. 01, 2019
Other assets, net
Right of use asset - operating leases, net				$ 132,000
Restricted escrow deposits	$ 82,391	$ 4,529	$ 9,081
Financing receivables	81,436	81,892
Derivative assets and receivables - at fair value	25,173	12
Prepaid expenses	16,113	11,839
Goodwill	14,397	14,430
Impounds related to mortgages payable	12,962	12,465	$ 10,256
Credit facility origination costs, net	10,274	11,453
Corporate assets, net	5,534	5,251
Non-refundable escrow deposits	1,280	14,803
Value-added tax receivable	0	9,682
Other items	2,238	4,871
Total other assets, net	460,250	328,661
Other assets, net
Other assets, net
Right of use asset - operating leases, net	119,648	120,533
Right of use asset - financing leases	$ 88,804	$ 36,901