Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 9,473	$ 7,097
Adjustments to reconcile net income to net cash provided by operations:
Provision for loan losses	1,306	1,631
Depreciation and amortization of premises and equipment, operating leases assets, core deposit intangible, and mortgage servicing rights	1,509	1,236
Amortization and accretion of securities premiums and discounts, deferred loan fees and costs, net yield and credit mark on acquired loans, and unearned income	(409)	(427)
Net realized gains on sales of available-for-sale securities	(148)	0
Net realized and unrealized gains on trading securities	(800)	(14)
Proceeds from sale of trading securities	236	0
Purchase of trading securities	(144)	(92)
Gain on sale of loans	(84)	(105)
Net gains on dispositions of premises and equipment and foreclosed assets	0	(4)
Proceeds from sale of loans	4,569	4,270
Origination of loans held for sale	(7,118)	(4,824)
Income on bank owned life insurance	(361)	(400)
Stock-based compensation expense	592	677
Changes in:
Accrued interest receivable and other assets	(707)	(4,137)
Accrued interest payable, lease liabilities, and other liabilities	(6,520)	(766)
NET CASH PROVIDED BY OPERATING ACTIVITIES	1,394	4,142
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities, prepayments and calls of available-for-sale securities	20,152	7,780
Proceeds from sales of available-for-sale securities	11,403	0
Purchase of available-for-sale securities	(9,252)	(21,634)
Loan origination and payments, net	(51,635)	(130,059)
Redemption (purchase) of FHLB, other equity, and restricted equity interests	1,379	(5,047)
Purchase of premises and equipment	(2,399)	(397)
Proceeds from the sale of premises and equipment and foreclosed assets	8	166
NET CASH USED BY INVESTING ACTIVITIES	(30,344)	(149,191)
Net change in:
Checking, money market and savings accounts	88,105	30,391
Certificates of deposit	(41,532)	11,849
Purchase of treasury stock	(201)	(448)
Cash dividends paid	(2,591)	(2,523)
Repayment of long-term borrowings	(5,112)	(7,554)
Proceeds from long-term borrowings	0	50,000
Net change in short-term borrowings	0	56,593
NET CASH PROVIDED BY FINANCING ACTIVITIES	38,669	138,308
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	9,719	(6,741)
CASH AND CASH EQUIVALENTS, Beginning	45,563	35,345
CASH AND CASH EQUIVALENTS, Ending	55,282	28,604
Cash paid during the period for:
Interest	8,942	5,203
Income taxes	1,250	0
SUPPLEMENTAL NONCASH DISCLOSURES:
Transfers to other real estate owned	66	0
Grant of restricted stock awards from treasury stock	$ 1,055	$ 933