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Redeemable Preferred Stock - Narrative (Details) |  | 3 Months Ended | 6 Months Ended
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Mar. 31, 2025 $ / shares shares | Jun. 30, 2025 director $ / shares shares | Jun. 30, 2024 shares | Jun. 30, 2025 director $ / shares shares | Jun. 30, 2024 shares
Series J And Series K Preferred Stock | Equity Distribution Agreements |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, number of shares authorized in transaction (in shares) | shares | 20,000,000.0 |  |  |  |
Sale of temporary equity, offering price (in dollars per share) | $ 25.00 |  |  |  |
Series J And Series K Preferred Stock | Dividend Reinvestment Plan |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, number of shares authorized in transaction (in shares) | shares | 8,000,000.0 |  |  |  |
Sale of temporary equity, offering price (in dollars per share) | $ 25.00 |  |  |  |
Preferred Stock, Series J |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Period of preferred dividends in arrears (in months) |  |  |  | 18 months |
Increase in board members | director |  | 2 |  | 2 |
Additional directors, term length |  | 1 year |  | 1 year |
Initial conversion/redemption price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Redemption period upon change of control |  |  |  | 120 days |
Redemption fee, percent of stated value on the original issue date |  | 8.00% |  | 8.00% |
Redemption fee, percent of stated value beginning on the second anniversary |  | 5.00% |  | 5.00% |
Redemption fee, percent of stated value beginning on the third anniversary |  | 0.00% |  | 0.00% |
Temporary equity, dividend rate (as a percent) |  |  |  | 8.00% |
Preferred Stock, Series J | Dividend Reinvestment Plan |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Preferred Stock, Series K |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Period of preferred dividends in arrears (in months) |  |  |  | 18 months |
Increase in board members | director |  | 2 |  | 2 |
Additional directors, term length |  | 1 year |  | 1 year |
Initial conversion/redemption price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Redemption period upon change of control |  |  |  | 120 days |
Redemption fee, percent of stated value on the original issue date |  | 1.50% |  | 1.50% |
Temporary equity, dividend rate (as a percent) |  |  |  | 8.20% |
Redemption fee, percent of stated value beginning on the first anniversary |  | 0.00% |  | 0.00% |
Dividend rate (in dollars per share) |  |  |  | $ 2.05 |
Dividend rate increase each year from original issuance (as a percent) |  |  |  | 0.10% |
Dividend rate, maximum percentage of stated value |  | 8.70% |  | 8.70% |
Redemption of preferred shares (in shares) | shares |  | 12,000 | 5,000 | 21,000 | 6,000
Preferred Stock, Series K | Dividend Reinvestment Plan |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Preferred Stock, Series L |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Period of preferred dividends in arrears (in months) |  |  |  | 18 months |
Increase in board members | director |  | 2 |  | 2 |
Additional directors, term length |  | 1 year |  | 1 year |
Initial conversion/redemption price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Redemption period upon change of control |  |  |  | 120 days |
Redemption fee, percent of stated value on the original issue date |  | 8.00% |  | 8.00% |
Redemption fee, percent of stated value beginning on the second anniversary |  | 5.00% |  | 5.00% |
Redemption fee, percent of stated value beginning on the third anniversary |  | 0.00% |  | 0.00% |
Temporary equity, dividend rate (as a percent) |  |  |  | 7.50% |
Redemption of preferred shares (in shares) | shares |  | 0 |  | 0 |
Preferred Stock, Series L | Equity Distribution Agreements |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, number of shares authorized in transaction (in shares) | shares |  |  |  | 12,000,000 |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Preferred Stock, Series L | Dividend Reinvestment Plan |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, number of shares authorized in transaction (in shares) | shares |  |  |  | 4,000,000 |
Sale of temporary equity, offering price (in dollars per share) |  | 25.00 |  | $ 25.00 |
Preferred Stock, Series M |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Period of preferred dividends in arrears (in months) |  |  |  | 18 months |
Increase in board members | director |  | 2 |  | 2 |
Initial conversion/redemption price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Redemption period upon change of control |  |  |  | 120 days |
Redemption fee, percent of stated value on the original issue date |  | 1.50% |  | 1.50% |
Temporary equity, dividend rate (as a percent) |  |  |  | 7.70% |
Redemption fee, percent of stated value beginning on the first anniversary |  | 0.00% |  | 0.00% |
Dividend rate (in dollars per share) |  |  |  | $ 1.925 |
Dividend rate increase each year from original issuance (as a percent) |  |  |  | 0.10% |
Dividend rate, maximum percentage of stated value |  | 8.20% |  | 8.20% |
Redemption of preferred shares (in shares) | shares |  | 0 |  | 0 |
Preferred Stock, Series M | Equity Distribution Agreements |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, number of shares authorized in transaction (in shares) | shares |  |  |  | 12,000,000 |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |
Preferred Stock, Series M | Dividend Reinvestment Plan |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of temporary equity, number of shares authorized in transaction (in shares) | shares |  |  |  | 4,000,000 |
Sale of temporary equity, offering price (in dollars per share) |  | $ 25.00 |  | $ 25.00 |

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- Definition Amount to be paid per share that is classified as temporary equity by entity upon redemption. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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