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v3.23.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) $ in Thousands | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
May 03, 2023 USD ($) | Oct. 31, 2022 USD ($) | Mar. 31, 2023 USD ($) jointVenture shares | Dec. 31, 2022 USD ($) shares
Noncontrolling Interest [Line Items] |  |  |  |
Variable interest entity, number of entities | jointVenture |  |  | 2 |
Total liabilities |  |  | $ 3,428,408 | $ 3,516,130
Total assets |  |  | 7,196,940 | 7,341,982
Debt |  |  | $ 2,940,920 | $ 2,978,256
Limited partners' capital account, units outstanding (in shares) | shares |  |  | 3,034,212 | 2,870,697
Mortgages payable |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Debt |  |  | $ 71,285 | $ 233,621
Fixed Rate Debt | Mortgages payable |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Debt |  |  | $ 43,172 | $ 205,328
Capital Unit, Class B |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Number of joint ventures in which units are issued | jointVenture |  |  | 3 |
Number of joint ventures in which units are issued, noncontrolling interest | jointVenture |  |  | 1 |
Amount of joint venture redemption |  | $ 9,700 |  |
One Loudoun Downtown - Pads G & H Joint Venture |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling interest, ownership percentage by parent |  |  | 90.00% |
Partner development costs |  |  | $ 900 |
One Loudoun Downtown - Pads G & H Joint Venture | Subsequent Event | Fixed Rate Debt | Mortgages payable |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Debt instrument term | 10 years |  |  |
Debt | $ 95,100 |  |  |
Fixed interest rate | 5.36% |  |  |
Operating Partnership |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling interest, ownership percentage by parent |  |  | 98.60% | 98.70%
Noncontrolling interest, ownership percentage by noncontrolling owners |  |  | 1.40% | 1.30%
Variable Interest Entity, Primary Beneficiary |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Total liabilities |  |  | $ 28,100 |
Total assets |  |  | $ 117,200 |

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