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Securities - Scheduled Contractual Maturities of HTM Debt Securities (Details) $ in Thousands | Dec. 31, 2025 USD ($)
--- | ---
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 694,865
After Five Years through Ten Years | 748,170
After Ten Years | 1,427,023
Total | 2,870,058
Fair value |
Within One Year | 0
After One Year through Five Years | 667,508
After Five Years through Ten Years | 645,500
After Ten Years | 1,166,738
Total | $ 2,479,746
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 1.13%
After Five Years through Ten Years | 1.89%
After Ten Years | 1.79%
Total | 1.66%
U.S. Treasury securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 540,666
After Five Years through Ten Years | 0
After Ten Years | 0
Total | 540,666
Fair value |
Within One Year | 0
After One Year through Five Years | 524,887
After Five Years through Ten Years | 0
After Ten Years | 0
Total | $ 524,887
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 1.05%
After Five Years through Ten Years | 0.00%
After Ten Years | 0.00%
Total | 1.05%
U.S. government agency and U.S. government-sponsored enterprise debt securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 105,467
After Five Years through Ten Years | 556,098
After Ten Years | 345,490
Total | 1,007,055
Fair value |
Within One Year | 0
After One Year through Five Years | 97,497
After Five Years through Ten Years | 479,123
After Ten Years | 283,514
Total | $ 860,134
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 1.37%
After Five Years through Ten Years | 1.91%
After Ten Years | 2.04%
Total | 1.90%
U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 48,732
After Five Years through Ten Years | 178,114
After Ten Years | 910,028
Total | 1,136,874
Fair value |
Within One Year | 0
After One Year through Five Years | 45,124
After Five Years through Ten Years | 153,739
After Ten Years | 744,364
Total | $ 943,227
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 1.48%
After Five Years through Ten Years | 1.81%
After Ten Years | 1.67%
Total | 1.68%
Municipal securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 0
After Five Years through Ten Years | 13,958
After Ten Years | 171,505
Total | 185,463
Fair value |
Within One Year | 0
After One Year through Five Years | 0
After Five Years through Ten Years | 12,638
After Ten Years | 138,860
Total | $ 151,498
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 0.00%
After Five Years through Ten Years | 2.35%
After Ten Years | 1.99%
Total | 2.02%

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