Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Net earnings	$ 360	$ 2,491
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation	1,205	1,493
Accretion of purchase accounting adjustments	162	2
Provision for loan losses	0	2,800
Deferred tax expense (benefit)	1,614	(222)
Amortization of premiums on securities, net	705	686
Stock-based compensation expense	(79)	81
Net excess tax benefit from stock-based compensation	18	333
ESOP compensation expense	10	27
Net gain on sale of investment securities	0	(6)
Proceeds from Sale of Loans Held-for-sale	14,514	0
Net gain on sale of other real estate owned	(1)	(8)
Net write down of other real estate owned	48	23
Loss on transfer of loans to held for sale	875	0
Net loss (gain) on sale/disposal of premises and equipment	55	(12)
Change in accrued interest receivable	396	60
Change in accrued interest payable	(28)	(11)
Change in other assets & other liabilities, net	(136)	510
Net cash provided by operating activities	19,718	8,247
Cash flows from investing activities:
Proceeds from maturities and calls of securities available-for-sale	12,272	14,631
Proceeds from maturities and calls of securities held-to-maturity	7,583	5,865
Proceeds from sale of securities available-for-sale	410	6,462
Proceeds from sale of security held-to-maturity	0	887
Purchases of securities available-for-sale	(2,000)	(36,672)
Purchases of other investments	(682)	(7)
Net change in loans	44,026	9,687
Purchases of premises and equipment	(275)	(887)
Proceeds from sale of premises and equipment	224	144
Proceeds from sale of other real estate owned	151	612
Net cash provided by investing activities	61,709	722
Cash flows from financing activities:
Change in deposits	24,248	(6,486)
Change in securities sold under agreements to repurchase	(34,107)	(4,654)
Borrowings on Federal Home Loan Bank advances	82,500	0
Repayments of Federal Home Loan Bank advances	(95,000)	(17)
Proceeds from exercise of stock options	429	266
Payment of dividends on preferred stock	(810)	(811)
Payment of dividends on common stock	(165)	(1,024)
Net cash used by financing activities	(22,905)	(12,726)
Net increase (decrease) in cash and cash equivalents	58,522	(3,757)
Cash and cash equivalents, beginning of period	152,964	82,228
Cash and cash equivalents, end of period	211,486	78,471
Supplemental cash flow information:
Interest paid	1,654	1,476
Income taxes paid	0	0
Noncash investing and financing activities:
Transfer of loans to other real estate	0	95
Transfer of loans to held for sale	221	0
Change in accrued common stock dividends	1	1
Change in unrealized gains/losses on securities available-for-sale, net of tax	(3,198)	529
Change in unrealized gains on derivative instruments, net of tax	244	8
Net change in loan to ESOP	$ 31	$ 109