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Derivative Instruments - Effect Of Fair Value Hedges On Consolidated Statements Of Income (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Derivative [Line Items] |  |  |
Loans, including fees | $ 2,684,762 | $ 1,806,060 | $ 1,482,567
Deposits | 1,026,755 | 187,232 | 74,919
Long-term debt | 180,670 | 79,402 | 45,349
Interest Income, Loans, Including Fees | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Pre-tax income (loss) recognized on hedges | (176,442) | (24,057) |
Interest Income, Loans, Including Fees | Fair Value Hedging |  |  |
Derivative [Line Items] |  |  |
Pre-tax income (loss) recognized on hedges | 0 | 0 |
Amounts related to interest settlements and amortization on derivatives | 0 | 0 |
Recognized on derivatives | 0 | 0 |
Recognized on hedged items | 0 | 0 |
Interest Income, Loans, Including Fees | Interest rate contracts | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans | (176,442) | (24,057) | 12,862
Pre-tax income (loss) recognized on hedges |  |  | 12,862
Deposits | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Pre-tax income (loss) recognized on hedges | 0 | 0 | 0
Deposits | Fair Value Hedging |  |  |
Derivative [Line Items] |  |  |
Pre-tax income (loss) recognized on hedges | (22,495) | 1,516 |
Amounts related to interest settlements and amortization on derivatives | (22,495) | 1,516 |
Recognized on derivatives | 8,711 | (24,227) |
Recognized on hedged items |  | 24,227 |
Deposits | Interest rate contracts | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans | 0 | 0 | 0
Long-Term Debt | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Pre-tax income (loss) recognized on hedges | 0 | 0 | 0
Long-Term Debt | Fair Value Hedging |  |  |
Derivative [Line Items] |  |  |
Pre-tax income (loss) recognized on hedges | (16,358) | (322) |
Amounts related to interest settlements and amortization on derivatives | (16,358) | (322) |
Recognized on derivatives | 5,986 | (19,348) |
Recognized on hedged items |  | 19,348 |
Long-Term Debt | Interest rate contracts | Cash Flow Hedging |  |  |
Derivative [Line Items] |  |  |
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans | $ 0 | $ 0 | $ 0

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480237/815-40-50-5 + Details
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- Definition Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A + Details
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- Definition Amount of unrealized gain (loss) included in earnings related to the fair value of the hedged item in an interest rate fair value hedge, offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4C + Details
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- Definition Interest and fee income generated by loans the Entity intends and has the ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (1) industrial and agricultural; (2) real estate; and (3) real estate construction loans; (4) trade financing; (5) lease financing; (6) home equity lines-of-credit; (7) automobile and other vehicle loans; and (8) credit card and other revolving-type loans. Also includes interest income for leases held by the Entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 + Details
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