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Mortgage and Other Indebtedness - Schedule of Debt Maturities (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Scheduled Principal Payments |  |
2021 | $ 2,303 |
2022 | 1,043 |
2023 | 806 |
2024 | 854 |
2025 | 904 |
Thereafter | 4,672 |
Scheduled Principal Payments | 10,582 |
Term Maturities |  |
2021 | 0 |
2021 | 203,877 |
2023 | 256,517 |
2024 | 0 |
2025 | 330,000 |
Thereafter | 375,100 |
Term Maturities | 1,165,494 |
Total |  |
2021 | 2,303 |
2022 | 204,920 |
2023 | 257,323 |
2024 | 854 |
2025 | 330,904 |
Thereafter | 379,772 |
Total | 1,176,076 |
Unamortized net debt premiums and issuance costs, net | (5,282) |
Long-term debt | $ 1,170,794 | $ 1,146,580

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