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Notes Payable, Bank Credit Facility, Interest Expense and Amortization of Deferred Debt Costs - Scheduled Maturities of All Debt, Including Scheduled Principal Amortization (Detail) - USD ($) | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Balloon Payments |  |
2023 | $ 9,225,000 |
2024 | 50,117,000 |
2025 | 184,363,000 |
2026 | 134,088,000 |
2027 | 100,000,000 |
Thereafter | 440,093,000 |
Balloon Payments | 917,886,000 |
Scheduled Principal Amortization |  |
2023 | 32,926,000 |
2024 | 33,566,000 |
2025 | 31,423,000 |
2026 | 28,062,000 |
2027 | 23,454,000 |
Thereafter | 171,366,000 |
Scheduled Principal Amortization | 320,797,000 |
Total |  |
2023 | 42,151,000 |
2024 | 83,683,000 |
2025 | 215,786,000 |
2026 | 162,150,000 |
2027 | 123,454,000 |
Thereafter | 611,459,000 |
Principal amount | 1,238,683,000 | $ 1,200,000,000
Unamortized deferred debt costs | 15,783,000 | $ 11,200,000
Net | 1,222,900,000 |
Line of Credit |  |
Total |  |
Line of credit facility, maximum borrowing capacity | 525,000,000 |
Line of Credit | New Facility |  |
Total |  |
Long-term debt, gross | 164,000,000 |
Term Facility | Line of Credit |  |
Total |  |
Line of credit facility, maximum borrowing capacity | $ 100,000,000 |

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