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v3.25.1

MAA Equity - Summary of Changes in Total Equity and its Components (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | $ 6,125,434 |
Ending Balance | 6,133,470 |
Mid America Apartment Communities Inc. Shareholders Equity [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 6,125,434 | $ 6,279,955
Net Income Including Portion Attributable to Noncontrolling Interest | 186,406 | 147,610
Other comprehensive income - derivative instruments | 429 | 517
Issuance and registration of common shares | 157 | 93
Shares repurchased and retired | (1,302) | (842)
Exercise of stock options | 38 |
Shares issued in exchange for common units | 0 |
Redeemable stock fair market value adjustment | (1,895) | 402
Amortization of unearned compensation | 5,861 | 6,525
Dividends on preferred stock | (922) | (922)
Dividends on common stock | (177,157) | (171,620)
Distributions on noncontrolling interests units | (4,637) | (4,604)
Contribution from noncontrolling interest | 1,058 | 276
Ending Balance | 6,133,470 | 6,257,390
Mid America Apartment Communities Inc. Shareholders Equity [Member] | Preferred Stock [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 9 | 9
Ending Balance | 9 | 9
Mid America Apartment Communities Inc. Shareholders Equity [Member] | Common Stock [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 1,166 | 1,168
Issuance and registration of common shares |  | 0
Ending Balance | 1,166 | 1,168
Mid America Apartment Communities Inc. Shareholders Equity [Member] | Additional Paid-in Capital [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 7,417,453 | 7,399,921
Issuance and registration of common shares | 157 | 93
Shares repurchased and retired | (1,302) | (842)
Exercise of stock options | 38 |
Shares issued in exchange for common units | 759 | 594
Adjustment for noncontrolling interests in Operating Partnership | (53) | (102)
Amortization of unearned compensation | 5,861 | 6,525
Ending Balance | 7,422,913 | 7,406,189
Mid America Apartment Communities Inc. Shareholders Equity [Member] | Accumulated Distributions in Excess of Net Income [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | (1,469,557) | (1,298,263)
Net income attributable to MAA | 181,673 | 143,749
Redeemable stock fair market value adjustment | (1,895) | 402
Dividends on preferred stock | (922) | (922)
Dividends on common stock | (177,157) | (171,620)
Ending Balance | (1,467,858) | (1,326,654)
Mid America Apartment Communities Inc. Shareholders Equity [Member] | Accumulated Other Comprehensive Loss [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | (6,940) | (8,764)
Other comprehensive income - derivative instruments | 418 | 501
Ending Balance | (6,522) | (8,263)
Mid America Apartment Communities Inc. Shareholders Equity [Member] | Noncontrolling Interests - Operating Partnership [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 155,409 | 163,128
Net Income Attributable to Noncontrolling Interest | 4,733 | 3,861
Other comprehensive income - derivative instruments | 11 | 16
Shares issued in exchange for common units | (759) | (594)
Adjustment for noncontrolling interests in Operating Partnership | 53 | 102
Distributions on noncontrolling interests units | (4,637) | (4,604)
Ending Balance | 154,810 | 161,909
Mid America Apartment Communities Inc. Shareholders Equity [Member] | Noncontrolling Interests - Consolidated Real Estate Entities [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 27,894 | 22,756
Contribution from noncontrolling interest | 1,058 | 276
Ending Balance | $ 28,952 | $ 23,032

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