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Investment Securities (Schedule of Fair Value and Unrealized Loss on Debt Security Investments in a Continuous Unrealized Loss Position) (Details) $ in Thousands | Jun. 30, 2022 USD ($) security | Dec. 31, 2021 USD ($) security
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Schedule of Investments [Line Items] |  |
Available-for-sale securities, Less than 12 Months: Number of Securities | security | 115 | 30
Available-for-sale securities, Less than 12 Months: Fair Value | $ 189,877 | $ 51,587
Available-for-sale securities, Less than 12 Months: Unrealized Losses | $ 13,150 | $ 351
Available-for-sale securities, 12 Months or More: Number of Securities | security | 0 | 0
Available-for-sale securities, Total: Number of Securities | security | 115 | 30
Available-for-sale securities, Total: Fair Value | $ 189,877 | $ 51,587
Available-for-sale securities, Total: Unrealized Losses | $ 13,150 | $ 351
Held-to-maturity securities, Less than 12 Months: Number of Securities | security | 369 | 138
Held-to-maturity securities, Less than 12 Months: Fair Value | $ 328,842 | $ 201,650
Held-to-maturity securities, Less than 12 Months: Unrealized Losses | $ 32,043 | $ 1,533
Held-to-maturity securities, 12 Months or More: Number of Securities | security | 13 | 1
Held-to-maturity securities, 12 Months or More: Fair Value | $ 12,635 | $ 255
Held-to-maturity securities, 12 Months or More: Unrealized Losses | $ 1,799 | $ 2
Held-to-maturity securities, Total: Number of Securities | security | 382 | 139
Held-to-maturity securities, Total: Fair Value | $ 341,477 | $ 201,905
Held-to-maturity securities, Total: Unrealized Losses | $ 33,842 | $ 1,535
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Number of Securities | security | 484 | 168
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Fair Value | $ 518,719 | $ 253,237
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Unrealized Losses | $ 45,193 | $ 1,884
Available-for-sale securities and Held-to-maturity securities,, 12 Months or More: Number of Securities | security | 13 | 1
Available-for-sale securities and Held-to-maturity securities, 12 Months or More: Fair Value | $ 12,635 | $ 255
Available-for-sale securities and Held-to-maturity securities, 12 Months or More: Unrealized Losses | $ 1,799 | $ 2
Available-for-sale securities and Held-to-maturity securities, Total: Number of Securities | security | 497 | 169
Available-for-sale securities and Held-to-maturity securities, Total: Fair Value | $ 531,354 | $ 253,492
Available-for-sale securities and Held-to-maturity securities, Total: Unrealized Losses | $ 46,992 | $ 1,886
U.S. Treasury and U.S. government agencies [Member] |  |
Schedule of Investments [Line Items] |  |
Available-for-sale securities, Less than 12 Months: Number of Securities | security | 11 | 24
Available-for-sale securities, Less than 12 Months: Fair Value | $ 18,476 | $ 45,476
Available-for-sale securities, Less than 12 Months: Unrealized Losses | $ 525 | $ 283
Available-for-sale securities, 12 Months or More: Number of Securities | security | 0 | 0
Available-for-sale securities, Total: Number of Securities | security | 11 | 24
Available-for-sale securities, Total: Fair Value | $ 18,476 | $ 45,476
Available-for-sale securities, Total: Unrealized Losses | $ 525 | $ 283
Held-to-maturity securities, Less than 12 Months: Number of Securities | security | 134 | 91
Held-to-maturity securities, Less than 12 Months: Fair Value | $ 205,184 | $ 149,425
Held-to-maturity securities, Less than 12 Months: Unrealized Losses | $ 20,366 | $ 1,165
Held-to-maturity securities, 12 Months or More: Number of Securities | security | 5 | 0
Held-to-maturity securities, 12 Months or More: Fair Value | $ 7,345 |
Held-to-maturity securities, 12 Months or More: Unrealized Losses | $ 1,150 |
Held-to-maturity securities, Total: Number of Securities | security | 139 | 91
Held-to-maturity securities, Total: Fair Value | $ 212,529 | $ 149,425
Held-to-maturity securities, Total: Unrealized Losses | $ 21,516 | $ 1,165
Mortgage-backed U.S. Government Agencies [Member] |  |
Schedule of Investments [Line Items] |  |
Available-for-sale securities, Less than 12 Months: Number of Securities | security | 83 |
Available-for-sale securities, Less than 12 Months: Fair Value | $ 146,413 |
Available-for-sale securities, Less than 12 Months: Unrealized Losses | $ 10,928 |
Available-for-sale securities, 12 Months or More: Number of Securities | security | 0 |
Available-for-sale securities, Total: Number of Securities | security | 83 |
Available-for-sale securities, Total: Fair Value | $ 146,413 |
Available-for-sale securities, Total: Unrealized Losses | $ 10,928 |
Held-to-maturity securities, Less than 12 Months: Number of Securities | security | 64 | 24
Held-to-maturity securities, Less than 12 Months: Fair Value | $ 50,323 | $ 39,995
Held-to-maturity securities, Less than 12 Months: Unrealized Losses | $ 4,857 | $ 272
Held-to-maturity securities, 12 Months or More: Number of Securities | security | 0 | 0
Held-to-maturity securities, Total: Number of Securities | security | 64 | 24
Held-to-maturity securities, Total: Fair Value | $ 50,323 | $ 39,995
Held-to-maturity securities, Total: Unrealized Losses | $ 4,857 | $ 272
State and political subdivision obligations [Member] |  |
Schedule of Investments [Line Items] |  |
Available-for-sale securities, Less than 12 Months: Number of Securities | security | 8 | 2
Available-for-sale securities, Less than 12 Months: Fair Value | $ 3,669 | $ 1,168
Available-for-sale securities, Less than 12 Months: Unrealized Losses | $ 697 | $ 11
Available-for-sale securities, 12 Months or More: Number of Securities | security | 0 | 0
Available-for-sale securities, Total: Number of Securities | security | 8 | 2
Available-for-sale securities, Total: Fair Value | $ 3,669 | $ 1,168
Available-for-sale securities, Total: Unrealized Losses | $ 697 | $ 11
Held-to-maturity securities, Less than 12 Months: Number of Securities | security | 168 | 17
Held-to-maturity securities, Less than 12 Months: Fair Value | $ 68,551 | $ 5,302
Held-to-maturity securities, Less than 12 Months: Unrealized Losses | $ 6,548 | $ 25
Held-to-maturity securities, 12 Months or More: Number of Securities | security | 4 | 1
Held-to-maturity securities, 12 Months or More: Fair Value | $ 815 | $ 255
Held-to-maturity securities, 12 Months or More: Unrealized Losses | $ 125 | $ 2
Held-to-maturity securities, Total: Number of Securities | security | 172 | 18
Held-to-maturity securities, Total: Fair Value | $ 69,366 | $ 5,557
Held-to-maturity securities, Total: Unrealized Losses | $ 6,673 | $ 27
Corporate debt securities [Member] |  |
Schedule of Investments [Line Items] |  |
Available-for-sale securities, Less than 12 Months: Number of Securities | security | 13 | 4
Available-for-sale securities, Less than 12 Months: Fair Value | $ 21,319 | $ 4,943
Available-for-sale securities, Less than 12 Months: Unrealized Losses | $ 1,000 | $ 57
Available-for-sale securities, 12 Months or More: Number of Securities | security | 0 | 0
Available-for-sale securities, Total: Number of Securities | security | 13 | 4
Available-for-sale securities, Total: Fair Value | $ 21,319 | $ 4,943
Available-for-sale securities, Total: Unrealized Losses | $ 1,000 | $ 57
Held-to-maturity securities, Less than 12 Months: Number of Securities | security | 3 | 6
Held-to-maturity securities, Less than 12 Months: Fair Value | $ 4,784 | $ 6,928
Held-to-maturity securities, Less than 12 Months: Unrealized Losses | $ 272 | $ 71
Held-to-maturity securities, 12 Months or More: Number of Securities | security | 4 | 0
Held-to-maturity securities, 12 Months or More: Fair Value | $ 4,475 |
Held-to-maturity securities, 12 Months or More: Unrealized Losses | $ 524 |
Held-to-maturity securities, Total: Number of Securities | security | 7 | 6
Held-to-maturity securities, Total: Fair Value | $ 9,259 | $ 6,928
Held-to-maturity securities, Total: Unrealized Losses | $ 796 | $ 71

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