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Investments in and Advances to Joint Ventures - Additional Information (Detail) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2022 USD ($) Property ShoppingCenter | Dec. 31, 2021 USD ($) Property ShoppingCenter | Dec. 31, 2020 USD ($) ShoppingCenter
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Proceeds from sale of joint venture interests |  | $ 39,250 | $ 0 | $ 140,441
Gain on sale and change in control of interests, net |  | 45,581 | 19,185 | 45,464
Company's proportionate share of gain on sale of joint venture assets |  | $ 27,000 | $ 36,600 | $ 1,800
Unconsolidated Joint Ventures [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Number of properties sold | ShoppingCenter |  | 16 | 6 | 2
Sales price of joint venture assets |  | $ 439,200 | $ 135,500 | $ 27,700
Acquisition Related Costs [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Gain on sale and change in control of interests, net |  | $ 3,319 | 7,210 |
Richmond Hill [Member] | Undeveloped Land [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Gain (loss) on sale of joint venture interest |  |  | 12,100 |
Net proceeds after closing costs and foreign currency translation |  |  | 22,100 |
Aggregate gain on transaction |  |  | 14,900 |
Gain reported by the joint venture |  |  | 2,800 |
SAU Joint Venture [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Equity interest percentage sold |  | 20.00% |  |
Gross asset value used for sale of interest |  | $ 155,700 |  |
Share of gross asset value used for sale of interest percent |  | 100.00% |  |
Lennox Town Center Joint Venture [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Equity interest percentage sold |  | 50.00% |  |
Gross asset value used for sale of interest |  | $ 77,000 |  |
Share of gross asset value used for sale of interest percent |  | 100.00% |  |
SAU and Lennox Town Center Joint Venture [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Gain (loss) on sale of joint venture interest |  | $ 42,200 |  |
DDRTC Joint Venture [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Percentage of joint venture sold | 15.00% |  |  | 15.00%
Gain (loss) on sale of joint venture interest |  |  |  | $ 45,600
BRE DDR Joint Ventures |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Gain (loss) on sale of joint venture interest | $ (200) |  |  |
D D R M Properties Joint Venture |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Gross fair value of properties acquired |  |  | $ 134,000 |
Estimated fair value of properties percentage |  |  | 100.00% |
Acquisition of equity interest percentage |  | 80.00% | 80.00% |
Number of properties existing for mortgage loans | Property |  |  | 6 |
Previous ownership interest stepped up due to change in control |  | 20.00% | 20.00% |
Purchase price of assets at company share |  | $ 35,600 | $ 107,200 |
Mortgage debt repaid at closing |  |  | 73,900 |
Number of properties acquired | Property |  | 1 |  |
D D R M Properties Joint Venture | Acquisition Related Costs [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Gain on sale and change in control of interests, net |  |  | $ 7,200 |
DDRM Joint Venture [Member] | Acquisition Related Costs [Member] |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Gain on sale and change in control of interests, net |  | $ 3,300 |  |

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