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Financial Instruments and Derivatives - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021
Derivative [Line Items] |  |  |
Preferred Stock, Redemption Price Per Share | [1] | $ 50.00 |
Preferred Stock, Redemption Date |  | Oct. 01, 2026 |
Designated as Hedging Instrument | Interest Expense |  |  |
Derivative [Line Items] |  |  |
Realized losses associated with terminated interest rate swaps that were designated as cash flow hedging instruments |  | $ 10,800 |
Change in fair value of interest rate derivatives included in AOCI and expected to be reclassified in the next 12 months |  | 1,100 |
Fair Value, Measurements, Recurring [Member] |  |  |
Derivative [Line Items] |  |  |
Embedded Derivative, Fair Value of Embedded Derivative Asset |  | 24,500 | $ 34,500
Fixed Rate Debt [Member] |  |  |
Derivative [Line Items] |  |  |
Notes Payable Excluding Interest Rate Swaps and Cap Agreements |  | 4,500,000 | 4,500,000
Notes Payable, Fair Value Disclosure |  | $ 4,200,000 | 4,800,000
Floating Rate Debt [Member] |  |  |
Derivative [Line Items] |  |  |
Notes Payable Excluding Interest Rate Swaps and Cap Agreements |  |  | $ 0
[1] | The redemption price is the price at which the preferred stock is redeemable, at MAA’s option, for cash.

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- Definition The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80845-113994 + Details
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