Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net loss	$ (5,207)	$ (1,257)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	3,484	4,345
Accretion of purchase accounting adjustments	569	(180)
Provision for loan losses	4,740	19,600
Deferred tax expense (benefit)	(1,359)	(704)
Amortization of premiums on securities, net	2,224	2,128
Stock-based compensation expense	(21)	85
Net excess tax benefit from stock-based compensation	163	379
ESOP compensation expense	31	50
Net gain on sale of investment securities	0	(347)
Loss on mutual fund	66	0
Proceeds from sale of loans held for sale	15,623	0
Net loss on sale of other real estate owned	67	(15)
Net write down of other real estate owned	154	83
Write down of assets held for sale	0	570
Loss on transfer of loans to held for sale	879	0
Net loss on sale/disposal of premises and equipment	(183)	648
Change in accrued interest receivable	1,677	(121)
Change in accrued interest payable	(11)	(12)
Change in other assets & other liabilities, net	3,069	(3,236)
Net cash provided by operating activities	25,965	22,016
Cash flows from investing activities:
Proceeds from maturities and calls of securities available-for-sale	38,015	42,585
Proceeds from maturities and calls of securities held-to-maturity	15,578	12,940
Proceeds from sale of securities available-for-sale	410
Proceeds from sale of securities available-for-sale		16,979
Proceeds from sale of security held-to-maturity	0	887
Purchases of securities available-for-sale	(92,529)
Purchases of securities available-for-sale		(42,172)
Proceeds from sale of other investments	0	57
Purchases of other investments	(2,300)	(902)
Net change in loans	213,002	28,649
Purchases of premises and equipment	(1,058)	(2,940)
Proceeds from sale of premises and equipment	808	249
Proceeds from sale of other real estate owned	834	1,728
Net cash provided by investing activities	172,760	58,060
Cash flows from financing activities:
Change in deposits	29,440	(23,495)
Change in securities sold under agreements to repurchase	(53,457)	(39,586)
Borrowings from FHLB	247,500	25,000
Repayments to FHLB	(270,000)	(12,546)
Repayments of notes payable	0	0
Proceeds from exercise of stock options	642	266
Proceeds from issuance of common stock	0	57,834
Stock offering expenses	0	(683)
Payment of dividends on preferred stock	(2,430)	(2,433)
Payment of dividends on common stock	(496)	(3,538)
Net cash used by financing activities	(48,801)	819
Net increase (decrease) in cash and cash equivalents	149,924	80,895
Cash and cash equivalents, beginning of period	152,964	82,228
Cash and cash equivalents, end of period	302,888	163,123
Supplemental cash flow information:
Interest paid	5,422	4,555
Income taxes paid	0	2,500
Noncash investing and financing activities:
Transfer of loans to other real estate	76	1,552
Transfer of loans to held for sale	221	0
Change in accrued common stock dividends	1	(859)
Change in accrued preferred stock dividends	0	(1)
Change in unrealized gains/losses on securities available-for-sale, net of tax	(5,518)	0
Change in unrealized gains on derivative instruments, net of tax	343	0
Cumulative-effect adjustment to retained earnings due to ASU 2016-01, net of tax	31	0
Net change in loan to ESOP	$ 92	$ 266