Commitments And Contingencies (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Loss Contingencies [Line Items]
Total unfunded commitments	$ 501,787
Revolving Home Equity And Credit Card Lines [Member]
Loss Contingencies [Line Items]
Total unfunded commitments	88,119
Construction [Member]
Loss Contingencies [Line Items]
Total unfunded commitments	135,086
Other Loans [Member]
Loss Contingencies [Line Items]
Total unfunded commitments	267,152
Standby Letters Of Credit [Member]
Loss Contingencies [Line Items]
Total unfunded commitments	$ 11,430