CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Cash flows from operating activities
Net earnings	$ 4,359	$ 3,516
Adjustments to reconcile net earnings to net cash provided from operating activities:
Depreciation	780	801
Amortization	257	264
Deferred taxes	0	2,402
Premium amortization, net of discount accretion	1,065	1,113
Gain on sale of loans	(556)	(429)
Provision for loan losses	600	650	$ 2,850
Origination of loans held for sale	(16,412)	(13,232)
Proceeds from loans held for sale	17,387	14,778
Net (gain) loss on sale of premises, equipment, other real estate owned and other assets	(7)	27
Stock based compensation	117	60
Net change in accrued interest receivable and other assets	685	2,265
Net change in accrued interest payable and other liabilities	593	21
Net cash provided by operating activities	8,868	12,236
Securities available for sale:
Purchases	(13,156)	(61,965)
Proceeds from maturities and principal repayments	6,098	5,203
Securities held to maturity:
Proceeds from maturities and principal repayments	3,721	2,892
Net purchases of premises and equipment	(2,059)	(814)
Net proceeds from sale of premises, equipment, other real estate owned and other assets	407	191
Net increase in loans	(41,922)	(8,375)
Net cash used in investing activities	(46,911)	(62,868)
Cash flows from financing activities
Net change in deposits	15,262	94,380
Net change in securities sold under agreements to repurchase	(484)	1,804
Proceeds from FHLB advances	20,000	0
Repayment of FHLB advances	(4)	(30,005)
Proceeds from other debt	0	1,000
Repayment of other debt	0	(357)
Exercise of stock options	0	24
Cash dividends	(1,548)	0
Net cash provided by financing activities	33,226	66,846
Net change in cash and cash equivalents	(4,817)	16,214
Cash and cash equivalents at beginning of period	91,428	127,543	127,543
Cash and cash equivalents at end of period	86,611	143,757	$ 91,428
Supplemental disclosures of cash flow information
Interest paid	3,539	2,774
Supplemental schedule of noncash investing and financing activities
Cash dividends accrued	1,548	0
Transfer loans to other real estate owned and repossessed assets	188	161
Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income	486	0
Net change in fair value of KSOP shares	$ 0	$ 2,639