Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
Sources of non-interest income [Abstract]
Other	[1]	$ 413	$ 617
Total non-interest income		4,637	4,679
Overdraft Fees [Member]
Sources of non-interest income [Abstract]
Non-interest income		850	827
Other [Member]
Sources of non-interest income [Abstract]
Non-interest income		110	114
Interchange Income [Member]
Sources of non-interest income [Abstract]
Non-interest income		1,531	1,306
Wealth Management Fees [Member]
Sources of non-interest income [Abstract]
Non-interest income		$ 1,733	$ 1,815

[1] Not within the scope of ASC 606.