Other Non-Interest Expenses (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Other non-interest income [Line Items]
Other Income		$ 4,830	$ 2,363	$ 2,600
Other income		6,934	3,877	3,080
Postage, freight, and courier		1,754	1,430	1,236
Employee-related costs(1)		1,660	1,841	1,587
Travel and Entertainment Expense	[1]	1,616	1,437	1,287
Labor and Related Expense		48,072	37,220	32,669
Other expenses		5,657	4,502	3,735
Total		10,687	9,210	7,845
Customer loan swaps
Other non-interest income [Line Items]
Interest and Other Income		$ 2,104	$ 1,514	$ 480

[1] Employee-related costs include hiring, training, education, meeting and business travel costs.