Condensed Consolidated Statements of Income and Comprehensive Income (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020		Mar. 31, 2019
Interest income:
Interest and fees on loans, including loans held for sale	$ 40,465		$ 40,910
Interest and dividends on securities
Taxable	3,046		3,163
Tax exempt	527		678
Interest and dividends on Federal Reserve Bank and Federal Home Loan Bank stock	140		296
Interest on Federal Reserve Bank deposits	496		786
Other, including interest on federal funds sold	25		56
Total interest income	44,699		45,889
Interest expense:
Interest on deposits	6,942		8,075
Interest on repurchase agreements and federal funds purchased	1,004		1,156
Interest on advances from Federal Home Loan Bank	0		39
Interest on long-term debt	509		636
Total interest expense	8,455		9,906
Net interest income	36,244		35,983
Provision for credit losses	12,707	[1]	190
Net interest income after provision for credit losses	23,537		35,793
Noninterest income:
Service charges on deposit accounts	5,916		6,120
Gains on sales of loans, net	483		330
Trust and wealth management income	2,884		2,575
Loan related fees	95		573
Bank owned life insurance	573		558
Brokerage revenue	372		261
Securities gains	249		356
Other noninterest income	949		1,397
Total noninterest income	11,521		12,170
Noninterest expense:
Officer salaries and employee benefits	2,751		3,374
Other salaries and employee benefits	12,280		12,585
Occupancy, net	1,985		2,051
Equipment	721		739
Data processing	1,978		1,763
Bank franchise tax	1,812		1,715
Legal fees	477		430
Professional fees	569		531
Advertising and marketing	634		792
FDIC insurance	147		177
Other real estate owned provision and expense	869		771
Repossession expense	135		377
Amortization of limited partnership investments	888		777
Other noninterest expense	2,975		3,001
Total noninterest expense	28,221		29,083
Income before income taxes	6,837		18,880
Income taxes	258		3,941
Net income	6,579		14,939
Unrealized holding gains on securities available-for-sale:
Unrealized holding gains arising during the period	2,147		6,124
Less: Reclassification adjustments for realized gains included in net income	481		1
Tax expense	433		1,286
Other comprehensive income, net of tax	1,233		4,837
Comprehensive income	$ 7,812		$ 19,776
Basic earnings per share (in dollars per share)	$ 0.37		$ 0.84
Diluted earnings per share (in dollars per share)	$ 0.37		$ 0.84
Weighted average shares outstanding-basic (in shares)	17,752		17,712
Weighted average shares outstanding-diluted (in shares)	17,763		17,723

[1] *Effective January 1, 2020, the provision for loan losses became the provision for credit losses with the implementation of ASU 2016-13, commonly referred to as CECL.