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v3.25.2

Shareholders' Equity of MAA - Additional Information (Details) - shares | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Equity [Line Items] |  |  |  |  |
Common stock, shares outstanding | 117,071,410 | 116,858,044 | 117,071,410 | 116,858,044 | 116,883,421
Common Shares Issuable Upon Conversion Of Convertible Stock | 2,949,657 | 3,093,707 | 2,949,657 | 3,093,707 |
Total common shares and operating partnership units outstanding | 120,021,067 | 119,951,751 | 120,021,067 | 119,951,751 |
At The Market Offering [Member] |  |  |  |  |
Equity [Line Items] |  |  |  |  |
Common stock shares sold | 0 | 0 | 0 | 0 |
Number Of Shares Remaining For Issuance |  |  | 4,000,000 |  |
Maximum [Member] | At The Market Offering [Member] |  |  |  |  |
Equity [Line Items] |  |  |  |  |
Common stock shares sold |  |  | 4,000,000 |  |

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