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Securities Continuous Unrealized Loss (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value $ 57,598 $ 171,001
Available-for-sale Securities Continuous Unrealized Loss Position Less than 12 Months Aggregate Losses 2,905 12,179
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 331,619 230,596
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses 49,284 42,474
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 389,217 401,597
Available-for-sale Securities Continuous Unrealized Loss Position Aggregate Losses 52,189 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 17,994 55,931
Available-for-sale Securities Continuous Unrealized Loss Position Less than 12 Months Aggregate Losses 1,243 4,161
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 107,158 69,686
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses 14,179 11,665
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 125,152 125,617
Available-for-sale Securities Continuous Unrealized Loss Position Aggregate Losses 15,422 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 22,246 70,293
Available-for-sale Securities Continuous Unrealized Loss Position Less than 12 Months Aggregate Losses 1,332 5,842
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 184,734 147,867
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses 30,437 27,304
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 206,980 218,160
Available-for-sale Securities Continuous Unrealized Loss Position Aggregate Losses 31,769 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 17,358 44,777
Available-for-sale Securities Continuous Unrealized Loss Position Less than 12 Months Aggregate Losses 330 2,176
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 39,727 13,043
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregate Losses 4,668 3,505
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value 57,085 57,820
Available-for-sale Securities Continuous Unrealized Loss Position Aggregate Losses $ 4,998 $ 5,681