Segment Information (Schedule Of Segment Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Net interest income	$ 17,257	$ 13,630
Provision for loan losses	500	250
Net interest income after provision for loan losses	16,757	13,380
Other income	4,876	2,579
Other expenses	12,314	19,016
Income (loss) before income tax expense	9,319	(3,057)
Income tax expense (benefit)	1,876	(1,441)
Net income (loss)	7,443	(1,616)
Inter-segment revenue (expense)	0	0
Average assets	2,130,731	1,729,635
Capital Expenditures	1,872	2,995
Community Banking [Member]
Segment Reporting Information [Line Items]
Net interest income	17,448	13,795
Provision for loan losses	500	250
Net interest income after provision for loan losses	16,948	13,545
Other income	3,094	1,507
Other expenses	10,651	18,067
Income (loss) before income tax expense	9,391	(3,015)
Income tax expense (benefit)	1,857	(1,434)
Net income (loss)	7,534	(1,581)
Inter-segment revenue (expense)	(359)	(451)
Average assets	2,148,443	1,750,059
Capital Expenditures	1,850	2,992
Trust and Wealth Management [Member]
Segment Reporting Information [Line Items]
Net interest income	0	0
Provision for loan losses	0	0
Net interest income after provision for loan losses	0	0
Other income	667	100
Other expenses	526	144
Income (loss) before income tax expense	141	(44)
Income tax expense (benefit)	34	(16)
Net income (loss)	107	(28)
Inter-segment revenue (expense)	0	0
Average assets	0	0
Capital Expenditures	0	0
Insurance Services [Member]
Segment Reporting Information [Line Items]
Net interest income	0	0
Provision for loan losses	0	0
Net interest income after provision for loan losses	0	0
Other income	1,115	972
Other expenses	897	874
Income (loss) before income tax expense	218	98
Income tax expense (benefit)	51	41
Net income (loss)	167	57
Inter-segment revenue (expense)	(30)	(40)
Average assets	5,985	6,174
Capital Expenditures	12	3
Parent [Member]
Segment Reporting Information [Line Items]
Net interest income	(191)	(165)
Provision for loan losses	0	0
Net interest income after provision for loan losses	(191)	(165)
Other income	389	491
Other expenses	629	422
Income (loss) before income tax expense	(431)	(96)
Income tax expense (benefit)	(66)	(32)
Net income (loss)	(365)	(64)
Inter-segment revenue (expense)	389	491
Average assets	224,541	180,393
Capital Expenditures	10	0
Intersegment Elimination [Member]
Segment Reporting Information [Line Items]
Net interest income	0	0
Provision for loan losses	0	0
Net interest income after provision for loan losses	0	0
Other income	(389)	(491)
Other expenses	(389)	(491)
Income (loss) before income tax expense	0	0
Income tax expense (benefit)	0	0
Net income (loss)	0	0
Inter-segment revenue (expense)	0	0
Average assets	(248,238)	(206,991)
Capital Expenditures	$ 0	$ 0