Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Sources of non-interest income [Abstract]
Other	[1]	$ 1,383	$ 876	$ 2,785	$ 2,303
Total non-interest income		4,925	4,455	14,476	13,629
Overdraft Fees [Member]
Sources of non-interest income [Abstract]
Non-interest income		931	935	2,630	2,586
Other [Member]
Sources of non-interest income [Abstract]
Non-interest income		124	125	343	335
Interchange Income [Member]
Sources of non-interest income [Abstract]
Non-interest income		970	1,003	3,785	3,478
Wealth Management Fees [Member]
Sources of non-interest income [Abstract]
Non-interest income		$ 1,517	$ 1,516	$ 4,933	$ 4,927

[1] Not within the scope of ASC 606.