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v3.22.1

Notes Payable, Revolving Credit Facility, Interest and Amortization of Deferred Debt Costs - Narrative (Details) - USD ($) |  |  | 3 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2022 | Mar. 11, 2022 | Mar. 31, 2022 | Mar. 31, 2021 | Feb. 23, 2022 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |  |  |  |
Revolving credit facility payable | $ 135,360,000 |  | $ 135,360,000 |  |  | $ 103,167,000
Repayments of secured debt |  |  | 36,473,000 | $ 13,553,000 |  |
Principal amount | 1,139,855,000 |  | 1,139,855,000 |  |  |
Principal amount | 1,150,552,000 |  | 1,150,552,000 |  |  | 1,200,000,000
Debt outstanding with fixed-rate | 912,600,000 |  | 912,600,000 |  |  | 949,000,000
Debt outstanding with variable-rate | 238,000,000 |  | 238,000,000 |  |  | 206,000,000
Carrying value of properties collateralizing mortgage notes | 1,100,000,000 |  | 1,100,000,000 |  |  | 1,100,000,000
Unamortized deferred debt costs | 10,697,000 |  | 10,697,000 |  |  | 11,200,000
Debt issuance costs amortization | 7,700,000 |  | 7,700,000 |  |  | $ 7,700,000
Broadlands Village Mortgage |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Guarantor obligations, maximum exposure | 3,700,000 |  | 3,700,000 |  |  |
Principal amount | 29,500,000 |  | 29,500,000 |  |  |
Avenel Business Park |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Guarantor obligations, maximum exposure | 6,300,000 |  | 6,300,000 |  |  |
The Waycroft Mortgage |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Guarantor obligations, maximum exposure | $ 23,600,000 |  | 23,600,000 |  |  |
Revolving Credit Facility | LIBOR |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate spread on LIBOR | 1.35% |  |  |  |  |
Term Facility | LIBOR |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate spread on LIBOR | 1.30% |  |  |  |  |
Unsecured Revolving Credit Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of credit facility, remaining borrowing capacity | $ 233,500,000 |  | 233,500,000 |  |  |
Revolving credit facility payable | 238,000,000 |  | 238,000,000 |  |  |
Letter of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Revolving credit facility payable | 185,000 |  | 185,000 |  |  |
Line of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | 525,000,000 |  | 525,000,000 |  |  |
Line of Credit | Revolving Credit Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | 425,000,000 |  | 425,000,000 |  |  |
Line of Credit | Term Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | 100,000,000 |  | 100,000,000 |  |  |
Line of Credit | Unsecured Revolving Credit Facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Revolving credit facility payable | 138,000,000 |  | $ 138,000,000 |  |  |
Secured Debt | Construction-to-Permanent Loan |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 133,000,000 |
Debt instrument, interest rate, stated percentage |  |  |  |  | 3.90% |
Amortization period |  |  | 25 years |  |  |
Mortgages | Lansdowne Town Center Mortgage |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Repayments of secured debt |  | $ 28,300,000 |  |  |  |
Mortgages | Avenel Business Park |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Principal amount | 23,800,000 |  | $ 23,800,000 |  |  |
Mortgages | The Waycroft Mortgage |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Principal amount | 155,200,000 |  | 155,200,000 |  |  |
Mortgages | Ashbrook Marketplace Mortgage |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Principal amount | 21,200,000 |  | 21,200,000 |  |  |
Mortgages | Kentlands Place Mortgage |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Principal amount | $ 28,800,000 |  | $ 28,800,000 |  |  |

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