Consolidated Balance Sheets (Parenthetical) $ in Thousands |
Dec. 31, 2025
USD ($)
$ / shares
shares
|
Dec. 31, 2024
USD ($)
$ / shares
shares
|
|---|---|---|
| Available-for-sale debt securities pledged that secured parties are permitted to sell or repledge | $ | $ 0 | $ 93,468 |
| Available-for-sale, amortized cost | $ | 2,785,608 | 2,435,752 |
| Held-to-maturity, fair value | $ | $ 2,566,470 | $ 2,671,040 |
| Common shares, par value (in BMD per share) | $ / shares | $ 0.01 | $ 0.01 |
| Common shares, issued (in shares) | 39,948,264 | 43,537,979 |
| Common shares, outstanding (in shares) | 39,948,264 | 43,537,979 |
| Treasury common shares, at cost (in shares) | 0 | 619,212 |
| Voting Common Stock | ||
| Common shares, authorized (in shares) | 2,000,000,000 | 2,000,000,000 |
| Non-voting Common Stock | ||
| Common shares, authorized (in shares) | 6,000,000,000 | 6,000,000,000 |
| X | ||||||||||
- Definition Pledged Assets Not Separately Reported, Debt Securities Available For Sale No definition available.
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| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amortized cost excluding accrued interest, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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- Details
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