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Derivative Financial Instruments (Location and Fair Value of Derivative Instruments) (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Derivatives not designated as hedging instruments, fair value |  |
Derivatives | $ 54,612,000 | $ 68,581,000
Derivatives | $ 49,012,000 | $ 61,419,000
Interest rate swap agreements on loans with commercial loan customers | Not Designated as Hedging Instrument |  |
Derivatives not designated as hedging instruments, fair value |  |
Derivative Asset, Number of Instruments Held | 10 | 2
Derivative Asset, Notional Amount | $ 143,681,000 | $ 65,352,000
Derivative Asset, Average Remaining Maturity | 7 years 4 months 2 days | 4 years 9 months 29 days
Derivatives | $ 3,254,000 | $ 1,010,000
Derivative Liability, Number of Instruments Held | 76 | 82
Derivative Liability, Notional Amount | $ 644,071,000 | $ 678,881,000
Derivative Liability, Average Remaining Maturity | 6 years 8 months 19 days | 7 years 7 months 9 days
Derivatives | $ 49,012,000 | $ 61,419,000
Interest rate swap agreements on loans with third-party counter parties | Not Designated as Hedging Instrument |  |
Derivatives not designated as hedging instruments, fair value |  |
Derivative Asset, Number of Instruments Held | 86 | 84
Derivative Asset, Notional Amount | $ 787,752,000 | $ 744,233,000
Derivative Asset, Average Remaining Maturity | 6 years 10 months 2 days | 7 years 4 months 13 days
Derivatives | $ 45,758,000 | $ 60,409,000
Interest rate swap related to AFS securities | Designated as Hedging Instrument |  |
Derivatives not designated as hedging instruments, fair value |  |
Derivative Asset, Number of Instruments Held | 11 | 11
Derivative Asset, Notional Amount | $ 12,500,000 | $ 12,500,000
Derivative Asset, Average Remaining Maturity | 9 years 10 days | 9 years 3 months 10 days
Derivatives | $ 426,000 | $ 602,000
Interest rate swap related to FHLB borrowings | Designated as Hedging Instrument |  |
Derivatives not designated as hedging instruments, fair value |  |
Derivative Asset, Number of Instruments Held | 10 | 11
Derivative Asset, Notional Amount | $ 106,400,000 | $ 116,400,000
Derivative Asset, Average Remaining Maturity | 2 years 10 months 17 days | 2 years 10 months 17 days
Derivatives | $ 5,174,000 | $ 6,560,000

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- Definition Average remaining period until maturity of the derivative asset contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Average remaining period until maturity of the derivative liability contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Nominal or face amount used to calculate payments on the derivative asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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