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v3.23.3

Securities - Scheduled Contractual Maturities of HTM Debt Securities (Details) $ in Thousands | Sep. 30, 2023 USD ($)
--- | ---
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 528,169
After Five Years through Ten Years | 423,862
After Ten Years | 2,012,204
Total | 2,964,235
Fair value |
Within One Year | 0
After One Year through Five Years | 470,618
After Five Years through Ten Years | 341,533
After Ten Years | 1,495,897
Total | $ 2,308,048
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 1.05%
After Five Years through Ten Years | 1.84%
After Ten Years | 1.78%
Total | 1.66%
U.S. Treasury securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 528,169
After Five Years through Ten Years | 0
After Ten Years | 0
Total | 528,169
Fair value |
Within One Year | 0
After One Year through Five Years | 470,618
After Five Years through Ten Years | 0
After Ten Years | 0
Total | $ 470,618
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-sponsored enterprises debt securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 0
After Five Years through Ten Years | 328,870
After Ten Years | 672,428
Total | 1,001,298
Fair value |
Within One Year | 0
After One Year through Five Years | 0
After Five Years through Ten Years | 265,107
After Ten Years | 487,184
Total | $ 752,291
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 0.00%
After Five Years through Ten Years | 1.92%
After Ten Years | 1.89%
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 | 0
After Five Years through Ten Years | 94,992
After Ten Years | 1,150,683
Total | 1,245,675
Fair value |
Within One Year | 0
After One Year through Five Years | 0
After Five Years through Ten Years | 76,426
After Ten Years | 873,138
Total | $ 949,564
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 0.00%
After Five Years through Ten Years | 1.56%
After Ten Years | 1.68%
Total | 1.67%
Municipal securities |
Amortized cost |
Within One Year | $ 0
After One Year through Five Years | 0
After Five Years through Ten Years | 0
After Ten Years | 189,093
Total | 189,093
Fair value |
Within One Year | 0
After One Year through Five Years | 0
After Five Years through Ten Years | 0
After Ten Years | 135,575
Total | $ 135,575
Weighted Average Yield |
Within One Year | 0.00%
After One Year through Five Years | 0.00%
After Five Years through Ten Years | 0.00%
After Ten Years | 1.99%
Total | 1.99%

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- Definition Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) 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). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 320 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480832/942-320-50-3 + Details
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