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Securities Continuous Unrealized Loss (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
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Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | $ 60,576 | $ 171,001
Available-for-sale Securities Continuous Unrealized Loss Position Less than 12 Months Aggregate Losses | 2,275 | 12,179
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 337,230 | 230,596
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses | 45,121 | 42,474
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 397,806 | 401,597
Available-for-sale Securities Continuous Unrealized Loss Position Aggregate Losses | 47,396 | 54,653
US Government and Government Agencies and Authorities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 18,263 | 55,931
Available-for-sale Securities Continuous Unrealized Loss Position Less than 12 Months Aggregate Losses | 950 | 4,161
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 108,917 | 69,686
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses | 12,624 | 11,665
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 127,180 | 125,617
Available-for-sale Securities Continuous Unrealized Loss Position Aggregate Losses | 13,574 | 15,826
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 23,127 | 70,293
Available-for-sale Securities Continuous Unrealized Loss Position Less than 12 Months Aggregate Losses | 1,047 | 5,842
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 192,572 | 147,867
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses | 28,475 | 27,304
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 215,699 | 218,160
Available-for-sale Securities Continuous Unrealized Loss Position Aggregate Losses | 29,522 | 33,146
US States and Political Subdivisions Debt Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value | 19,186 | 44,777
Available-for-sale Securities Continuous Unrealized Loss Position Less than 12 Months Aggregate Losses | 278 | 2,176
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 35,741 | 13,043
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses | 4,022 | 3,505
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value | 54,927 | 57,820
Available-for-sale Securities Continuous Unrealized Loss Position Aggregate Losses | $ 4,300 | $ 5,681

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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), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=124269663&loc=SL82922890-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 55 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456 + Details
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27337-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=124269663&loc=SL82922890-210455 + Details
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