v3.21.2

Mortgages - Summary of Mortgages (Detail) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2020
Debt Instrument [Line Items] |  |
Debt instrument, interest rate | 5.00% |
Mortgages and notes payable | $ 1,597,868 | $ 1,547,667
Debt issuance costs, net | (4,658) | (6,435)
Mortgages, net | 97,530 | 107,382
Secured Debt |  |
Debt Instrument [Line Items] |  |
Mortgages and notes payable | 97,868 | 107,667
Debt issuance costs, net | $ (338) | (285)
Wilmington Trust National Association, Due February 28 | Secured Debt |  |
Debt Instrument [Line Items] |  |
Origination Date | 2019-04 |
Maturity Date | 2028-02 |
Debt instrument, interest rate | 4.92% |
Mortgages and notes payable | $ 47,064 | 47,945
Wilmington Trust National Association, Due August 25 | Secured Debt |  |
Debt Instrument [Line Items] |  |
Origination Date | 2018-06 |
Maturity Date | 2025-08 |
Debt instrument, interest rate | 4.36% |
Mortgages and notes payable | $ 19,657 | 19,947
PNC Bank | Secured Debt |  |
Debt Instrument [Line Items] |  |
Origination Date | 2016-10 |
Maturity Date | 2026-11 |
Debt instrument, interest rate | 3.62% |
Mortgages and notes payable | $ 17,196 | 17,498
T2 Durham I, LLC | Secured Debt |  |
Debt Instrument [Line Items] |  |
Origination Date | 2021-07 |
Maturity Date | 2024-07 |
Interest Rate | Greater of Prime + 1.25% or 5.00% |
Mortgages and notes payable | $ 7,500 | 0
T2 Durham I, LLC | Greater of Prime | Secured Debt | Maximum [Member] |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate | 5.00% |
T2 Durham I, LLC | Greater of Prime | Secured Debt | Minimum [Member] |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate | 1.25% |
Sun Life | Secured Debt |  |
Debt Instrument [Line Items] |  |
Origination Date | 2012-03 |
Maturity Date | 2021-10 |
Debt instrument, interest rate | 5.13% |
Mortgages and notes payable | $ 0 | 10,469
Aegon | Secured Debt |  |
Debt Instrument [Line Items] |  |
Origination Date | 2012-04 |
Maturity Date | 2023-10 |
Debt instrument, interest rate | 6.38% |
Mortgages and notes payable | $ 6,451 | 7,039
M&T Bank | Secured Debt |  |
Debt Instrument [Line Items] |  |
Origination Date | 2017-10 |
Maturity Date | 2021-08 |
Interest Rate | one - monthLIBOR+3% |
Mortgages and notes payable | $ 0 | $ 4,769
M&T Bank | 1 Month LIBOR | Secured Debt |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate | 3.00% |

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