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Notes Payable and Unsecured Credit Facilities Narrative (Details) - USD ($) $ in Thousands |  | 1 Months Ended |  |
--- | --- | --- | --- | ---
Aug. 01, 2021 | Jan. 31, 2021 | Sep. 30, 2021 | Feb. 09, 2021
Debt Instrument [Line Items] |  |  |  |
Line Of Credit Facility Maximum Borrowing Capacity |  |  | $ 1,200,000 |
Long-term Debt, Maturity Date |  |  |  | Mar. 23, 2025
Repayments of loan |  | $ 265,000 |  |
Cash paid relating to interest rate swap |  | $ 2,500 |  |
Debt assumed, net of premiums |  |  | $ 111,175 |
USAA Partnership [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt assumed, net of premiums | $ 111,200 |  |  |
Percentage of interest only fixed rate mortgage loans | 3.81% |  |  |
Mortgage loan maturity year | 2027 |  |  |
USAA Partnership [Member] | US Regency Retail I, LLC [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Ownership | 80.00% |  |  |
Accordion Feature |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line Of Credit Facility Maximum Borrowing Capacity |  |  |  | $ 1,250,000
Swing Loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line Of Credit Facility Maximum Borrowing Capacity |  |  |  | 125,000
Letter of Credit |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line Of Credit Facility Maximum Borrowing Capacity |  |  |  | $ 50,000

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