CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Cash flows from operating activities
Net income	$ 22,438	$ 24,196	$ 20,168
Adjustments to reconcile net income to net cash from operating activities
Depreciation	2,065	2,046	1,722
Provision for loan losses	3,450	1,250	2,315
Amortization (accretion), net	2,459	7	1,295
Writedowns (gains) on other real estate owned, net	589	978	(450)
Stock compensation expense	280	301	252
Changes in:
Interest receivable	(1,292)	(59)	300
Deferred income taxes	472	512	33
Other assets	(788)	287	1,404
Interest payable	(552)	54	157
Other liabilities	(913)	(341)	(62)
Net cash from operating activities	28,208	29,231	27,134
Cash flows from investing activities
Net change on time deposits with other banks	0	1,094	1,488
Purchases of securities available for sale	(184,265)	(66,684)	(110,869)
Proceeds from maturities, sales and calls of securities available for sale	158,382	95,014	65,181
Purchase of FHLB stock	0	(10)	0
Redemption of FHLB stock	284	273	792
Acquisition of subsidiary, net of cash acquired (paid)	0	(4,863)	2,591
Net change in loans	(24,240)	(5,241)	13,431
Purchases of premises and equipment, net	(525)	(1,589)	(3,460)
Proceeds from sales of other real estate owned	1,416	2,348	7,778
Net cash from (used in) investing activities	(48,948)	20,342	(23,068)
Cash flows from financing activities
Net change in deposits	137,929	(20,118)	25,280
Net change in agreements to repurchase securities	13,399	(1,634)	(1,609)
Repayment of other borrowed funds	0	(2,500)	(2,500)
Repayment of other FHLB advances	(6,400)	(2,500)	(19,500)
Proceeds from stock option exercises	35	246	193
Cash in lieu of fractional shares	0	0	(13)
Common stock dividends paid	(8,803)	(8,786)	(7,805)
Net cash from (used in) financing activities	136,160	(35,292)	(5,954)
Net change in cash and cash equivalents	115,420	14,281	(1,888)
Cash and cash equivalents at beginning of year	95,056	80,775	82,663
Cash and cash equivalents at end of year	210,476	95,056	80,775
Cash paid during year for -
Interest	7,365	9,623	5,911
Income taxes paid, net	6,245	6,943	4,578
Non-cash transactions
Loans transferred to real estate acquired through foreclosure	2,978	1,509	1,386
Common stock issued to acquire First Bank	0	0	22,358
Operating right-of-use asset resulting from lease liability	$ (431)	$ 7,152	$ 0