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Mortgage Notes Payable - Footnotes (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019
Mortgage loans payable on real estate |  |
Unamortized deferred finance costs | $ 15,053 | $ 16,042
Green Acres Commons |  |
Mortgage loans payable on real estate |  |
Effective interest rate | 4.29% | 4.40%
Chandler Freehold |  |
Mortgage loans payable on real estate |  |
Percentage of loan assumed by third party | 49.90% |
Fashion Outlets of Niagara Falls USA |  |
Mortgage loans payable on real estate |  |
Debt premiums | $ 541 | $ 773
Green Acres Commons |  |
Mortgage loans payable on real estate |  |
Interest rate spread over basis | 2.15% |
Santa Monica Place |  |
Mortgage loans payable on real estate |  |
Interest rate spread over basis | 1.35% |
Effective interest rate | 2.30% | 3.34%
Santa Monica Place | Maximum | Cap |  |
Mortgage loans payable on real estate |  |
Interest rate spread over basis | 4.00% |

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