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v3.25.1

INVESTMENT SECURITIES - Additional Information (Detail) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 USD ($) security issuer position | Mar. 31, 2024 USD ($) position | Dec. 31, 2024 USD ($) position security
Debt Securities, Available-for-sale [Line Items] |  |  |
Proceeds from sales of investment securities available for sale | $ 0 | $ 21,970,000 |
Number of available-for-sale investment securities, unrealized loss position, less than twelve month category | security | 24 |  |
Number of available-for-sale investment securities, unrealized loss position, twelve month or more category | security | 37 |  |
Number of available-for-sale investment securities, unrealized loss position | security | 61 |  | 117
Accrued interest reversal | $ 4,100,000 |  |
Debt securities, available for sale | 2,024,437,000 |  | $ 1,985,438,000
Debt securities, held-to-maturity, allowance for credit loss, excluding accrued interest | $ 0 |  | 0
Number of issuers | issuer | 2 |  |
Asset Pledged as Collateral |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Debt securities, available for sale | $ 1,300,000,000 |  | 1,300,000,000
Debt securities | $ 403,000,000.0 |  | $ 386,400,000
Corporate notes |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Number of securities on nonaccrual status | position | 4 | 0 | 1
Debt securities, available for sale | $ 482,361,000 |  | $ 516,330,000
Asset-backed securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Debt securities, available for sale | 168,475,000 |  | 13,236,000
Debt securities, held-to-maturity, allowance for credit loss, excluding accrued interest | $ 0 |  | $ 0

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- Definition Amount, 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), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 80 -Name Accounting Standards Codification -Section 55 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480078/944-80-55-14 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 80 -Name Accounting Standards Codification -Section 55 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480078/944-80-55-9 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481830/320-10-45-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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