Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Sources of non-interest income [Abstract]
Other	[1]	$ 989	$ 810	$ 1,402	$ 1,427
Total non-interest income		4,914	4,495	9,551	9,174
Overdraft Fees [Member]
Sources of non-interest income [Abstract]
Non-interest income		849	823	1,699	1,650
Other [Member]
Sources of non-interest income [Abstract]
Non-interest income		109	96	219	210
Interchange Income [Member]
Sources of non-interest income [Abstract]
Non-interest income		1,284	1,170	2,815	2,476
Wealth Management Fees [Member]
Sources of non-interest income [Abstract]
Non-interest income		$ 1,683	$ 1,596	$ 3,416	$ 3,411

[1] Not within the scope of ASC 606.