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Shareholders' Equity - Preferred Stock Issued and Outstanding (Details) - USD ($) $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Mar. 02, 2021 | Mar. 05, 2019 | Oct. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021
Class of Stock [Line Items] |  |  |  |  |
Preferred stock, issued (in shares) |  |  |  | 10,600,000 | 10,600,000
Preferred stock, outstanding (in shares) |  |  |  | 10,600,000 | 10,600,000
Preferred stock, aggregate liquidation preference (in dollars) |  |  |  | $ 850,000 | $ 850,000
Series A Preferred Stock |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Preferred stock, issued (in shares) |  | 10,000,000 |  | 10,000,000 |
Preferred stock, outstanding (in shares) |  |  |  | 10,000,000 |
Preferred stock, aggregate liquidation preference (in dollars) |  |  |  | $ 250,000 |
Preferred stock, dividend rate |  | 6.15% |  | 6.15% |
Series A Preferred Stock | LIBOR |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Preferred stock, dividend rate |  | 3.65% |  |  |
Preferred stock, dividend rate, basis spread |  |  |  | 3.65% |
Series B Preferred Stock |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Preferred stock, issued (in shares) | 300,000 |  |  | 300,000 |
Preferred stock, outstanding (in shares) |  |  |  | 300,000 |
Preferred stock, aggregate liquidation preference (in dollars) |  |  |  | $ 300,000 |
Preferred stock, dividend rate | 4.65% |  |  | 4.65% |
Series B Preferred Stock | US Treasury (UST) Interest Rate |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Preferred stock, dividend rate, basis spread | 4.076% |  |  | 4.076% |
Series C Preferred Stock |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Preferred stock, issued (in shares) |  |  | 300,000 | 300,000 |
Preferred stock, outstanding (in shares) |  |  |  | 300,000 |
Preferred stock, aggregate liquidation preference (in dollars) |  |  |  | $ 300,000 |
Preferred stock, dividend rate |  |  | 4.125% | 4.125% |
Series C Preferred Stock | US Treasury (UST) Interest Rate |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Preferred stock, dividend rate, basis spread |  |  | 3.149% | 3.149% |

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- Definition The percentage rate used to calculate dividend payments on preferred stock. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
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- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
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