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Repurchase Agreements (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Financial Instruments Pledged as Collateral [Abstract] |  |
Debt securities available-for-sale | $ 1,298,592 | $ 1,455,429
Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 230,123 | 271,088
Securities Sold under Agreements to Repurchase [Member] | Asset Pledged as Collateral [Member] |  |
Financial Instruments Pledged as Collateral [Abstract] |  |
Debt securities available-for-sale | 263,900 | 317,100
Overnight and Continuous [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 120,268 | 111,240
Up to 30 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 31,000 | 500
30-90 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 2,355 | 105,000
Greater Than 90 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 76,500 | 54,348
U.S. Treasury and Government Agencies [Member] |  |
Financial Instruments Pledged as Collateral [Abstract] |  |
Debt securities available-for-sale | 401,772 | 295,770
U.S. Treasury and Government Agencies [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 19,826 | 18,632
U.S. Treasury and Government Agencies [Member] | Overnight and Continuous [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 6,645 | 3,176
U.S. Treasury and Government Agencies [Member] | Up to 30 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 8,153 | 16
U.S. Treasury and Government Agencies [Member] | 30-90 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 55 | 5,400
U.S. Treasury and Government Agencies [Member] | Greater Than 90 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 4,973 | 10,040
State and Political Subdivisions [Member] |  |
Financial Instruments Pledged as Collateral [Abstract] |  |
Debt securities available-for-sale | 258,076 | 334,203
State and Political Subdivisions [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 107,411 | 106,919
State and Political Subdivisions [Member] | Overnight and Continuous [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 90,502 | 83,375
State and Political Subdivisions [Member] | Up to 30 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 5,155 | 484
State and Political Subdivisions [Member] | 30-90 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 1,663 | 13,633
State and Political Subdivisions [Member] | Greater Than 90 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 10,091 | 9,427
U.S. Government Sponsored Agency Mortgage-backed Securities [Member] |  |
Financial Instruments Pledged as Collateral [Abstract] |  |
Debt securities available-for-sale | 549,039 | 730,809
U.S. Government Sponsored Agency Mortgage-backed Securities [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 102,886 | 145,537
U.S. Government Sponsored Agency Mortgage-backed Securities [Member] | Overnight and Continuous [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 23,121 | 24,689
U.S. Government Sponsored Agency Mortgage-backed Securities [Member] | Up to 30 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 17,692 | 0
U.S. Government Sponsored Agency Mortgage-backed Securities [Member] | 30-90 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | 637 | 85,967
U.S. Government Sponsored Agency Mortgage-backed Securities [Member] | Greater Than 90 Days [Member] | Securities Sold under Agreements to Repurchase [Member] |  |
Remaining contractual maturity of securities sold under agreements to repurchase by class of collateral pledged [Abstract] |  |
Repurchase agreements and repurchase-to-maturity transactions | $ 61,436 | $ 34,881

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124260329&loc=d3e26610-111562 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 + Details
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- Definition Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and elected not to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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