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Loans and Allowance for Loan Losses (Schedule of Outstanding Commercial and Consumer Loans as Non-Accruals by Class) (Details) - Commercial Loan [Member] - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | $ 1,355,628 | $ 1,296,466
30-59 days past due | 475 | 1,035
60-89 days past due | 355 |
Greater than 90 days | 820 | 837
Total commercial loans | 1,357,278 | 1,298,338
Owner Occupied Re [Member] |  |
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | 418,765 | 406,594
30-59 days past due |  | 706
60-89 days past due |  |
Greater than 90 days | 551 | 551
Total commercial loans | 419,316 | 407,851
Non Owner Occupied Re [Member] |  |
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | 569,552 | 501,676
30-59 days past due |  | 151
60-89 days past due | 355 |
Greater than 90 days | 232 | 51
Total commercial loans | 570,139 | 501,878
Construction Loans [Member] |  |
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | 64,063 | 80,486
30-59 days past due |  |
60-89 days past due |  |
Greater than 90 days |  |
Total commercial loans | 64,063 | 80,486
Business Loan [Member] |  |
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | 303,248 | 307,710
30-59 days past due | 475 | 178
60-89 days past due |  |
Greater than 90 days | 37 | 235
Total commercial loans | $ 303,760 | $ 308,123

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