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Derivative Financial Instruments and Hedging Activities - Derivative Included In The Consolidated Statements Of Income Related To Interest Rate Swap Agreements (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Derivative [Line Items] |  |  |  |
Gain (loss) included in interest expense on deposits | $ 38,466 | $ 21,679 | $ 76,664 | $ 41,585
Gain (loss) included in interest expense on FHLB borrowings | 6,455 | 1,032 | 12,405 | 4,173
Gain (loss) included in interest expense on other borrowings | 3,550 | 8,155 | 6,681 | 10,573
Total interest expense | 50,578 | 32,960 | 99,988 | 60,455
Gain (loss) included in interest income on tax-exempt investment securities | 10,710 | 13,720 | 21,798 | 27,636
Gain (loss) included in interest income on MBS | 11,084 | 3,830 | 21,203 | 8,159
Loans | 69,684 | 58,684 | 137,895 | 113,460
Gain (loss) included in interest income on loans | 1,765 | 1,766 | 3,528 | 3,598
Other noninterest income | 1,439 | 1,651 | 2,498 | 3,049
Interest Rate Swap | Derivatives designated as non-hedging instruments |  |  |  |
Derivative [Line Items] |  |  |  |
Other noninterest income | 53 | 0 | 53 | 160
Interest Rate Swap | Cash Flow Hedging | Derivatives designated as hedging instruments |  |  |  |
Derivative [Line Items] |  |  |  |
Gain (loss) included in interest expense on deposits | 3,738 | 3,390 | 7,849 | 6,461
Gain (loss) included in interest expense on FHLB borrowings | 2,044 | 1,868 | 4,575 | 3,769
Gain (loss) included in interest expense on other borrowings | 0 | 796 | 0 | 932
Total interest expense | 5,782 | 6,054 | 12,424 | 11,162
Interest Rate Swap | Fair Value Hedging | Derivatives designated as hedging instruments |  |  |  |
Derivative [Line Items] |  |  |  |
Gain (loss) included in interest income on tax-exempt investment securities | 2,481 | 3,228 | 5,103 | 5,678
Gain (loss) included in interest income on MBS | 266 | 0 | 266 | 0
Loans | $ 87 | $ 0 | $ 87 | $ 0

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- Definition The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and 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: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases. + 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/1943274/2147478524/942-220-S99-1 + Details
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- Definition Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 48 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-48 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 49 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-49 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (ee) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-24 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483013/835-20-50-1 + Details
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