Supplemental Detail for Certain Components of Consolidated Balance Sheets - Other Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Other assets, net
Right of use asset - operating leases, net	$ 117,444	$ 120,533
Right of use asset - financing leases	100,294	36,901
Restricted escrow deposits	81,683	4,529	$ 1,323
Financing receivables	81,388	81,892
Derivative assets and receivables - at fair value	19,011	12
Goodwill	14,383	14,430
Impounds related to mortgages payable	13,290	12,465	$ 11,433
Prepaid expenses	12,570	11,839
Credit facility origination costs, net	9,418	11,453
Corporate assets, net	5,598	5,251
Non-refundable escrow deposits	1,000	14,803
Value-added tax receivable	0	9,682
Other items	4,475	4,871
Total other assets, net	$ 460,554	$ 328,661
Right-of-use asset, operating leases, balance sheet line item	us-gaap:OtherAssets	us-gaap:OtherAssets
Right-of-use asset, financing leases, balance sheet line item	us-gaap:OtherAssets	us-gaap:OtherAssets