Loans and Asset Quality Information (Narrative) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($)	Sep. 30, 2018	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)
Loans and Leases Receivable Disclosure [Line Items]
Payments that exceeded carrying amount of PCI loans			$ 291	$ 225
Loan discount accretion income			263	184
Additional loan interest income			$ 28	$ 41
Number of Contracts	0	0	1	4
SBA Loans
Loans and Leases Receivable Disclosure [Line Items]
Remaining unaccreted discount	$ 7,200		$ 7,200		$ 5,700
Purchased Non-Impaired Loans
Loans and Leases Receivable Disclosure [Line Items]
Remaining unaccreted discount	12,100		12,100		15,000
Real estate – mortgage – residential (1-4 family) first mortgages
Loans and Leases Receivable Disclosure [Line Items]
Nonaccrual loans in process of foreclosure	$ 1,000		$ 1,000		$ 700