CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income	$ 24,278	$ 23,642
Adjustments to reconcile net income to net cash from operating activities:
Depreciation	1,538	1,516
Provision for credit losses	4,350	417
Amortization of loan servicing rights	133	223
Net change in loan servicing rights valuation allowance	0	(360)
Loans originated for sale, including participations	(795)	(12,468)
Net gain on sales of loans	(34)	(513)
Proceeds from sale of loans, including participations	672	18,058
Net (gain) loss on sales of premises and equipment	(4)	1
Net gain on sales and calls of securities available-for-sale	(16)	0
Net securities amortization	1,192	1,654
Stock based compensation expense	2,161	2,260
Losses (earnings) on life insurance	(691)	83
Tax benefit of stock award issuances	(720)	(500)
Net change:
Interest receivable and other assets	501	(2,822)
Interest payable and other liabilities	(5,122)	16,513
Total adjustments	3,165	24,062
Net cash from operating activities	27,443	47,704
Cash flows from investing activities:
Proceeds from sale of securities available-for-sale	87,471	0
Proceeds from maturities, calls and principal paydowns of securities available-for-sale	19,500	29,647
Proceeds from maturities, calls and principal paydowns of securities held-to-maturity	5	0
Purchases of securities available-for-sale	(4,046)	(292,127)
Purchase of life insurance	(153)	(43)
Net (increase) decrease in total loans	(50,273)	(66,537)
Proceeds from sales of land, premises and equipment	11	0
Purchases of land, premises and equipment	(2,155)	(1,091)
Proceeds from redemption of Federal Home Loan Bank stock	0	932
Net cash from investing activities	50,360	(329,219)
Cash flows from financing activities:
Net increase (decrease) in total deposits	57,108	85,216
Net increase (decrease) in short-term borrowings	(22,000)	0
Proceeds from short-term FHLB borrowings	(75,000)	0
Common dividends paid	(11,749)	(10,198)
Payments related to equity incentive plans	(3,124)	(1,728)
Purchase of treasury stock	(204)	(212)
Sale of treasury stock	405	221
Net cash from financing activities	(54,564)	73,299
Net change in cash and cash equivalents	23,239	(208,216)
Cash and cash equivalents at beginning of the period	130,282	683,240
Cash and cash equivalents at end of the period	153,521	475,024
Cash paid during the period for:
Interest	25,462	3,470
Supplemental non-cash disclosures:
Securities purchases payable	0	2,146
Right-of-use assets obtained in exchange for lease liabilities	$ 0	$ 1,612