MORTGAGES, NOTES AND LOANS PAYABLE, NET (Contractual Obligations Based on Extended Maturity Dates) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Mortgages, notes and loans payable principal payments
2021	$ 321,712
2022	77,689
2023	1,091,049
2024	430,490
2025	1,136,625
Thereafter	1,262,601
Total principal payments	4,320,166
Unamortized deferred financing and bond issuance costs	(32,797)
Total mortgages, notes and loans payable	$ 4,287,369	$ 4,096,470

Deferred Finance Costs, Net And Unamortized Debt Issuance Expense

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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