INVESTMENT SECURITIES - Schedule of AFS Securities Maturities (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Amortized Cost | ||
| Available-for-sale, amortized cost | $ 14,269,843 | $ 13,813,551 |
| Fair Value | ||
| Total fair value | 13,971,122 | 13,580,285 |
| Total AFS Investment Securities | ||
| Amortized Cost | ||
| Due within one year | 1,468,344 | |
| Due after one year through five years | 6,990,803 | |
| Due after five years through ten years | 3,558,256 | |
| Due after ten years | 2,252,440 | |
| Available-for-sale, amortized cost | 14,269,843 | 13,813,551 |
| Fair Value | ||
| Due within one year | 1,461,445 | |
| Due after one year through five years | 6,941,541 | |
| Due after five years through ten years | 3,418,984 | |
| Due after ten years | 2,149,152 | |
| Total fair value | $ 13,971,122 | 13,580,285 |
| Weighted-Average Yield | ||
| Due within one year | 3.41% | |
| Due after one year through five years | 4.04% | |
| Due after five years through ten years | 3.54% | |
| Due after ten years | 4.10% | |
| Weighted-average yield | 3.88% | |
| Available-for-sale, accrued interest excluded | $ 98,100 | $ 91,300 |
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- Definition Available-for-sale Securities, Debt Maturities, after Ten Years, Weighted-Average Yield No definition available.
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- Definition Available-for-sale Securities, Debt Maturities, Next Twelve Months, Weighted-Average Yield No definition available.
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- Definition Available-for-sale Securities, Debt Maturities, Weighted-Average Yield No definition available.
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- Definition Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Weighted-Average Yield No definition available.
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- Definition Available-for-sale Securities, Debt Maturities, Year Two Through Five, Weighted-Average Yield No definition available.
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- Definition Available-for-sale Securities, Debt Maturities, Weighted Average Yield, Single Maturity Date [Abstract] No definition available.
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References No definition available.
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allowance for credit loss, of accrued interest on 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/2003/role/disclosureRef
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- Definition Amortized cost excluding accrued interest, before 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/2003/role/disclosureRef
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- Definition Amount excluding accrued interest, 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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- Details
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