CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities
Net earnings	$ 17,487	$ 18,910
Adjustments to reconcile net earnings to net cash provided from operating activities:
Depreciation	3,045	2,914
Amortization	1,010	1,040
Deferred taxes	(2,949)	(1,219)
Premium amortization, net of discount accretion	2,948	2,888
Net realized loss on securities transactions	0	22
Gain on sale of loans	(4,811)	(2,070)
Provision for credit losses	13,200	1,250
Origination of loans held for sale	(121,628)	(55,265)
Proceeds from loans held for sale	119,659	55,289
Write-down of other real estate and repossessed assets	358	0
Net gain on sale of premises, equipment, other real estate owned and other assets	103	19
Stock based compensation	494	493
Net change in accrued interest receivable and other assets	(2,607)	(13,943)
Net change in accrued interest payable and other liabilities	1,897	10,495
Net cash provided by operating activities	28,206	20,823
Securities available for sale:
Purchases	(333,838)	(5,120)
Proceeds from sales	0	3,957
Proceeds from maturities and principal repayments	342,452	21,182
Securities held to maturity:
Proceeds from maturities and principal repayments	3,024	4,692
Net originations of loans	(248,409)	(76,538)
Net purchases of premises and equipment	(5,148)	(3,643)
Net proceeds from sale of premises, equipment, other real estate owned and other assets	509	318
Net cash used in investing activities	(241,410)	(55,152)
Cash flows from financing activities
Net change in deposits	266,278	91,833
Net change in securities sold under agreements to repurchase	9,420	(865)
Proceeds from FHLB advances	290,000	156,000
Repayment of FHLB advances	(246,013)	(210,513)
Proceeds from line of credit	25,000	0
Repayment of line of credit	(18,000)	0
Proceeds from issuance of debentures	10,000	0
Repayments of debentures	(500)	(1,500)
Purchase of treasury stock	(14,110)	(10,067)
Exercise of stock options	72	553
Cash dividends	(6,286)	(3,974)
Net cash provided by financing activities	315,861	21,467
Net change in cash and cash equivalents	102,657	(12,862)
Cash and cash equivalents at beginning of period	90,714	71,510
Cash and cash equivalents at end of period	193,371	58,648
Supplemental disclosures of cash flow information
Interest paid	11,456	18,269
Income taxes paid	5,545	4,011
Supplemental schedule of noncash investing and financing activities
Cash dividends accrued	2,201	2,077
Transfer of loans to other real estate owned and repossessed assets	$ 221	$ 137