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Segment Reporting (Business Segment Assets) (Details) - USD ($) $ in Thousands | Jun. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Goodwill | $ 66,062 | $ 66,062
Other intangible assets, net | 8,280 | 8,861
Total assets | 4,680,930 | 4,384,178
Banking [Member] |  |
Segment Reporting Information [Line Items] |  |
Goodwill | 48,536 | 48,536
Non-Banking [Member] |  |
Segment Reporting Information [Line Items] |  |
Goodwill | 17,526 | 17,526
Operating Segment [Member] | Banking [Member] |  |
Segment Reporting Information [Line Items] |  |
Goodwill | 48,536 | 48,536
Other intangible assets, net | 58 | 98
Total assets | 4,645,277 | 4,346,615
Operating Segment [Member] | Non-Banking [Member] |  |
Segment Reporting Information [Line Items] |  |
Goodwill | 17,526 | 17,526
Other intangible assets, net | 8,222 | 8,763
Total assets | 35,745 | 36,733
Holding Company and Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Total assets | $ (92) | $ 830

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