Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net income	$ 4,666	$ 2,090
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	150	300
Depreciation expense	441	435
Net amortization of investment securities, premiums, and discounts	312	356
Change in fair value of mortgage servicing rights	94	(18)
Investment securities gain, net	(1)	(98)
Loss (gain) on sales and dispositions of premises and equipment	19	(13)
Gain on sales and dispositions of other real estate	(6)	(2)
Gain on branch sale, net	(2,074)	0
Provision for other real estate owned	28	1
Operating lease payment	1	0
Decrease in accrued interest receivable	2	297
Increase in cash surrender value - life insurance	(20)	(15)
Decrease in other assets	1,180	156
Increase in accrued interest payable	58	34
Decrease in other liabilities	(729)	(989)
Origination of mortgage loans for sale	(5,420)	(7,587)
Proceeds from the sale of mortgage loans	5,096	7,587
Gain on sale of mortgage loans, net	(105)	(146)
Other, net	(38)	(50)
Net cash provided by operating activities	3,654	2,338
Cash flows from investing activities:
Purchase of certificates of deposit in other banks	(494)	(1,352)
Net increase in loans	(7,669)	(16,231)
Purchase of available-for-sale debt securities	(12,751)	(28,134)
Proceeds from maturities of available-for-sale debt securities	10,030	9,119
Proceeds from calls of available-for-sale debt securities	3,820	1,685
Proceeds from sales of available-for-sale debt securities	0	25,723
Purchases of FHLB stock	(62)	(1,370)
Proceeds from sales of FHLB stock	3	2,682
Purchases of premises and equipment	(971)	(401)
Proceeds from sales of premises and equipment	0	13
Payment for branch sale, net	(6,700)	0
Proceeds from sales of other real estate and repossessed assets	248	224
Net cash used in investing activities	(14,546)	(8,042)
Cash flows from financing activities:
Net increase (decrease) in demand deposits	9,723	(546)
Net increase in interest-bearing transaction accounts	12,066	32,426
Net increase in time deposits	40,944	22,688
Net (decrease) increase in federal funds purchased and securities sold under agreements to repurchase	(2,550)	7,235
Repayment of FHLB advances and other borrowings	(57)	(131,055)
FHLB advances	0	94,000
Purchase of treasury stock	0	(112)
Cash dividends paid - common stock	(603)	(406)
Net cash provided by financing activities	59,523	24,230
Net increase in cash and cash equivalents	48,631	18,526
Cash and cash equivalents, beginning of year	42,083	62,878
Cash and cash equivalents, end of year	90,714	81,404
Cash paid during the year for:
Interest	15,913	2,755
Income taxes	0	0
Noncash investing and financing activities:
Other real estate and repossessed assets acquired in settlement of loans	116	278
Net deposits and fixed assets transferred to other assets held for sale	(8,885)	0
Right of use assets obtained in exchange for new operating lease liabilities	$ 2,369	$ 0