Loans (Loan Delinquency) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financing Receivable, Past Due [Line Items]
Total loans	$ 1,815,353	$ 1,227,609
Current
Financing Receivable, Past Due [Line Items]
Total loans	1,806,527	1,212,478
30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	4,883	7,297
60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	519	3,990
90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	3,424	3,844
Commercial real estate
Financing Receivable, Past Due [Line Items]
Total loans	725,483	604,646
Commercial real estate | Current
Financing Receivable, Past Due [Line Items]
Total loans	723,750	597,892
Commercial real estate | 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	206	3,630
Commercial real estate | 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	85	1,286
Commercial real estate | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	1,442	1,838
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total loans	790,353	410,228
Commercial and industrial | Current
Financing Receivable, Past Due [Line Items]
Total loans	787,259	407,692
Commercial and industrial | 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	2,222	377
Commercial and industrial | 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	259	1,275
Commercial and industrial | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	613	884
Residential real estate
Financing Receivable, Past Due [Line Items]
Total loans	294,041	211,839
Residential real estate | Current
Financing Receivable, Past Due [Line Items]
Total loans	290,045	206,002
Residential real estate | 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	2,455	3,286
Residential real estate | 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	172	1,429
Residential real estate | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	1,369	1,122
Consumer
Financing Receivable, Past Due [Line Items]
Total loans	5,476	896
Consumer | Current
Financing Receivable, Past Due [Line Items]
Total loans	5,473	892
Consumer | 30 - 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	0	4
Consumer | 60 - 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	3	0
Consumer | 90+ Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	$ 0	$ 0