Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Interest income:
Loans and leases, including fees		$ 33,749	$ 31,571
Federal funds sold and interest bearing due from banks		531	733
Mortgage loans held for sale		61	37
Securities available for sale:
Taxable		2,466	2,568
Tax-exempt		75	147
Total interest income		36,882	35,056
Interest expense:
Deposits		3,962	5,066
Securities sold under agreements to repurchase		16	25
Federal funds purchased and other short-term borrowing		29	60
Federal Home Loan Bank advances		429	221
Total interest expense		4,436	5,372
Net interest income		32,446	29,684
Provision for credit losses		5,550	600
Net interest income after provision		26,896	29,084
Non-interest income:
Non-interest income		6,218	5,439
Mortgage banking income	[1]	846	450
Bank owned life insurance	[1]	179	178
Total non-interest income		12,536	11,008
Non-interest expenses:
Compensation		12,233	11,801
Employee benefits		3,167	2,555
Net occupancy and equipment		1,881	1,849
Technology and communication		2,013	1,773
Debit and credit card processing		656	587
Marketing and business development		560	625
Postage, printing and supplies		441	406
Legal and professional		623	534
FDIC insurance		129	238
Amortization/impairment of tax credit partnerships		36	52
Capital and deposit based taxes		1,030	904
Other		1,181	1,288
Total non-interest expenses		23,950	22,612
Income before income tax expense		15,482	17,480
Income tax expense		2,250	1,839
Net income		$ 13,232	$ 15,641
Net income per share, basic (in dollars per share)		$ 0.59	$ 0.69
Net income per share, diluted (in dollars per share)		$ 0.58	$ 0.68
Weighted average outstanding shares:
Basic (in shares)		22,516	22,661
Diluted (in shares)		22,736	22,946
Fiduciary and Trust [Member]
Non-interest income:
Non-interest income		$ 6,218	$ 5,439
Deposit Account [Member]
Non-interest income:
Non-interest income		1,283	1,178
Credit and Debit Card [Member]
Non-interest income:
Non-interest income		1,980	1,744
Treasury Management [Member]
Non-interest income:
Non-interest income		1,284	1,157
Investment Advisory, Management and Administrative Service [Member]
Non-interest income:
Non-interest income		466	356
Product and Service, Other [Member]
Non-interest income:
Non-interest income		$ 280	$ 506

[1] Outside of the scope of ASC 606.