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v3.26.1

Fair Value Measurements - Schedule of Book Value and Estimated Fair Value of Significant Financial Instruments Not Recorded at Fair Value (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Financial Assets: |  |
Debt securities held-to-maturity | $ 2,803,466 | $ 825,790
Restricted equity investments | 180,711 | 129,329
Financial Liabilities: |  |
Time deposits | 4,210,664 | 2,468,850
Securities sold under agreements to repurchase with customers | 61,329 | 54,434
Level 1 Inputs |  |
Financial Assets: |  |
Cash and due from banks | 274,057 | 135,130
Debt securities held-to-maturity | 0 | 0
Restricted equity investments | 0 | 0
Loans receivable, net and loans held-for-sale | 0 | 0
Financial Liabilities: |  |
Deposits other than time deposits | 0 | 0
Time deposits | 0 | 0
FHLB advances and other borrowings | 0 | 0
Securities sold under agreements to repurchase with customers | 61,329 | 54,434
Level 2 Inputs |  |
Financial Assets: |  |
Cash and due from banks | 0 | 0
Debt securities held-to-maturity | 2,803,465 | 825,790
Restricted equity investments | 0 | 0
Loans receivable, net and loans held-for-sale | 0 | 0
Financial Liabilities: |  |
Deposits other than time deposits | 13,549,409 | 8,495,555
Time deposits | 4,192,948 | 2,455,199
FHLB advances and other borrowings | 2,225,263 | 1,662,638
Securities sold under agreements to repurchase with customers | 0 | 0
Level 3 Inputs |  |
Financial Assets: |  |
Cash and due from banks | 0 | 0
Debt securities held-to-maturity | 0 | 0
Restricted equity investments | 180,711 | 129,329
Loans receivable, net and loans held-for-sale | 15,613,122 | 10,665,389
Financial Liabilities: |  |
Deposits other than time deposits | 0 | 0
Time deposits | 0 | 0
FHLB advances and other borrowings | 0 | 0
Securities sold under agreements to repurchase with customers | 0 | 0
Book Value |  |
Financial Assets: |  |
Cash and due from banks | 274,057 | 135,130
Debt securities held-to-maturity | 2,862,196 | 881,568
Restricted equity investments | 180,711 | 129,329
Loans receivable, net and loans held-for-sale | 16,086,532 | 10,976,434
Financial Liabilities: |  |
Deposits other than time deposits | 13,549,409 | 8,495,555
Time deposits | 4,210,664 | 2,468,850
FHLB advances and other borrowings | 2,225,589 | 1,652,412
Securities sold under agreements to repurchase with customers | $ 61,329 | $ 54,434

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 + Details
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