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Segment Reporting (Business Segment Assets) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Goodwill	$ 68,412	$ 65,840
Other intangible assets, net	10,441	8,863
Total assets	4,258,385	4,105,210
Banking [Member]
Segment Reporting Information [Line Items]
Goodwill	48,536	48,536
Other intangible assets, net	249	373
Total assets	4,221,168	4,069,086
Non-Banking [Member]
Segment Reporting Information [Line Items]
Goodwill	19,876	17,304
Other intangible assets, net	10,192	8,490
Total assets	37,389	31,466
Holding Company and Other [Member]
Segment Reporting Information [Line Items]
Total assets	$ (172)	$ 4,658

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

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-SubTopic 210
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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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