Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020		Mar. 31, 2019
Allowance for Loan Losses:
Beginning balance	$ 19,943		$ 20,436
Provision for loan losses	2,690	[1]	1,470	[2]
Loans charged off	(2,904)		(2,109)
Recoveries	1,334		1,163
Ending Balance	21,063		20,960
Commercial Portfolio Segment [Member]
Allowance for Loan Losses:
Beginning balance	8,945		9,848
Provision for loan losses	520	[1]	(640)	[2]
Loans charged off	(533)		(256)
Recoveries	391		287
Ending Balance	9,323		9,239
Residential Portfolio Segment [Member]
Allowance for Loan Losses:
Beginning balance	1,302		1,313
Provision for loan losses	251	[1]	296	[2]
Loans charged off	(257)		(302)
Recoveries	156		185
Ending Balance	1,452		1,492
Consumer Portfolio Segment [Member]
Allowance for Loan Losses:
Beginning balance	8,304		7,481
Provision for loan losses	1,780	[1]	941	[2]
Loans charged off	(2,114)		(1,551)
Recoveries	787		691
Ending Balance	8,757		7,562
Unallocated
Allowance for Loan Losses:
Beginning balance	1,392		1,794
Provision for loan losses	139	[1]	873	[2]
Loans charged off	0		0
Recoveries	0		0
Ending Balance	$ 1,531		$ 2,667

[1] {F|ahBzfndlYmZpbGluZ3MtaHJkcmoLEgZYTUxEb2MiXlhCUkxEb2NHZW5JbmZvOjU1NGVkMDM0ZTZjZjQyYTVhN2M0ZTliNWZhZGQxMWVlfFRleHRTZWxlY3Rpb246RjU5QjFFOTIyQjIzOUFEQkE4M0UxMkQ4MzdGOEQ0OEMM}

[2] {F|ahBzfndlYmZpbGluZ3MtaHJkcmoLEgZYTUxEb2MiXlhCUkxEb2NHZW5JbmZvOjU1NGVkMDM0ZTZjZjQyYTVhN2M0ZTliNWZhZGQxMWVlfFRleHRTZWxlY3Rpb246OUE5REM0QkNGMERDMzM2NEVCRkIxMkQ4Mzc3MzNDOTEM}