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Equity - Additional Information (Detail) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Oct. 29, 2025 USD ($) $ / shares shares | May 31, 2013 shares | Sep. 30, 2025 USD ($) $ / shares shares | Jun. 30, 2025 USD ($) $ / shares | Mar. 31, 2025 USD ($) $ / shares | Sep. 30, 2024 USD ($) $ / shares | Jun. 30, 2024 USD ($) $ / shares | Mar. 31, 2024 USD ($) $ / shares | Sep. 30, 2025 USD ($) agreement $ / shares shares | Sep. 30, 2024 USD ($) $ / shares shares | Dec. 31, 2024 USD ($) shares | Jul. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Shares authorized (in shares) | shares |  |  | 500,000,000 |  |  |  |  |  | 500,000,000 |  |  |  |
Common stock, shares authorized (in shares) | shares |  |  | 400,000,000 |  |  |  |  |  | 400,000,000 |  | 400,000,000 |  |
Preferred stock, shares authorized (in shares) | shares |  |  | 100,000,000 |  |  |  |  |  | 100,000,000 |  |  |  |
Preferred stock, shares issued (in shares) | shares |  |  | 0 |  |  |  |  |  | 0 |  | 0 |  |
Preferred stock, shares outstanding (in shares) | shares |  |  | 0 |  |  |  |  |  | 0 |  | 0 |  |
Share repurchase program, authorized, amount |  |  |  |  |  |  |  |  |  |  |  | $ 150,000 |
Repurchases of class A common stock (in shares) | shares |  |  |  |  |  |  |  |  | 2,653,583 | 628,884 |  |  |
Repurchases of class A common stock |  |  | $ 16,066 | $ 39 | $ 31,647 | $ 10,998 |  |  | $ 47,700 | $ 11,000 |  |  |
Weighted average price per share (in dollars per share) | $ / shares |  |  | $ 17.97 |  |  | $ 17.49 |  |  | $ 17.97 | $ 17.49 |  |  |
Share repurchase program, remaining authorized, amount |  |  | $ 73,100 |  |  |  |  |  | $ 73,100 |  |  |  |
Common shares reserved for issuance (in shares) | shares |  |  | 10,000,000 |  |  |  |  |  | 10,000,000 |  |  |  |
Common stock, shares issued under dividend reinvestment program (in shares) | shares |  |  |  |  |  |  |  |  | 652 | 4,647 |  |  |
Shares issued (in shares) | shares |  | 25,875,000 |  |  |  |  |  |  | 1,778 |  |  |  |
Number of shares available for future issuance (in shares) | shares |  |  | 9,966,682 |  |  |  |  |  | 9,966,682 |  |  |  |
Number of equity distribution agreements | agreement |  |  |  |  |  |  |  |  | 7 |  |  |  |
Aggregate sales price |  |  |  |  |  |  |  |  | $ 699,100 |  |  |  |
Number of shares sold (in shares) | shares |  |  |  |  |  |  |  |  | 0 | 0 |  |  |
Aggregate sales price remaining available |  |  | $ 480,900 |  |  |  |  |  | $ 480,900 |  |  |  |
Dividends declared on common stock and deferred stock units (in dollars per share) | $ / shares |  |  | $ 0.47 | $ 0.47 | $ 0.47 | $ 0.47 | $ 0.62 | $ 0.62 | $ 1.41 | $ 1.71 |  |  |
Class A common stock dividends declared |  |  | $ 80,200 |  |  |  |  |  |  |  |  |  |
Accumulated other comprehensive income |  |  | 9,320 |  |  |  |  |  | $ 9,320 |  | $ 8,268 |  |
Net realized and unrealized gains related to changes in fair value of derivative instruments |  |  | 93,600 |  |  |  |  |  | 93,600 |  | 272,100 |  |
Cumulative unrealized currency translation adjustment on assets and liabilities denominated in foreign currencies |  |  | 82,800 |  |  |  |  |  | 82,800 |  | 263,900 |  |
Change in equity |  |  | 3,597,403 | $ 3,623,537 | $ 3,688,718 | $ 3,860,397 | $ 4,004,598 | $ 4,164,587 | 3,597,403 | $ 3,860,397 | 3,794,189 |  | $ 4,387,504
Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Share repurchase program, authorized, amount | $ 150,000 |  |  |  |  |  |  |  |  |  |  |  |
Repurchases of class A common stock (in shares) | shares | 3,336,416 |  |  |  |  |  |  |  |  |  |  |  |
Repurchases of class A common stock | $ 61,300 |  |  |  |  |  |  |  |  |  |  |  |
Weighted average price per share (in dollars per share) | $ / shares | $ 18.38 |  |  |  |  |  |  |  |  |  |  |  |
Share repurchase program, remaining authorized, amount | $ 11,600 |  |  |  |  |  |  |  |  |  |  |  |
Unconsolidated Entities |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Net realized and unrealized gains related to changes in fair value of derivative instruments |  |  | (1,500) |  |  |  |  |  | (1,500) |  |  |  |
Multifamily Joint Venture |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Change in equity |  |  | 44,700 |  |  |  |  |  | 44,700 |  | 45,900 |  |
Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchases of class A common stock |  |  | 16,066 | 39 | 31,647 | 10,998 |  |  |  |  |  |  |
Change in equity |  |  | 3,590,702 | 3,616,772 | 3,681,968 | 3,844,592 | 3,984,504 | 4,144,753 | 3,590,702 | 3,844,592 | 3,787,308 |  | 4,367,711
Stockholders' Equity | Multifamily Joint Venture |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Change in equity |  |  | 38,000 |  |  |  |  |  | 38,000 |  | 39,000 |  |
Non-Controlling Interests |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Change in equity |  |  | 6,701 | $ 6,765 | $ 6,750 | $ 15,805 | $ 20,094 | $ 19,834 | 6,701 | $ 15,805 | 6,881 |  | $ 19,793
Non-Controlling Interests | Multifamily Joint Venture |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Change in equity |  |  | $ 6,700 |  |  |  |  |  | $ 6,700 |  | $ 6,900 |  |

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