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Commitments And Contingencies (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Standby letters of credit |  |
Other Commitments [Line Items] |  |
Contractual obligations | $ 6,748 | $ 7,183
Commercial letters of credit |  |
Other Commitments [Line Items] |  |
Contractual obligations | 1,249 | 811
Home equity lines | Commitments to extend credit: |  |
Other Commitments [Line Items] |  |
Contractual obligations | 214,715 | 207,509
Commercial real estate | Commitments to extend credit: |  |
Other Commitments [Line Items] |  |
Contractual obligations | 56,941 | 68,649
Other commitments | Commitments to extend credit: |  |
Other Commitments [Line Items] |  |
Contractual obligations | $ 213,904 | $ 201,687

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