Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Cash flows from operating activities:
Net earnings	$ 11,017	$ 19,110	$ 14,176
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation	6,168	6,062	5,568
Accretion of purchase accounting adjustments	(1,235)	(2,540)	(5,869)
Provision for loan losses	13,900	5,625	3,050
Deferred tax (benefit) expense	(1,785)	(1,489)	2,828
Amortization of premiums on securities, net	2,815	3,047	4,473
(Accretion) amortization of other investments	(1)	3	13
Net loss (gain) on sale of other real estate	1	(1,061)	190
Net write down of other real estate owned	111	91	457
Net (gain) loss on sale/disposal of premises and equipment	(24)	182	96
Income recognized from death benefit on bank owned life insurance	(160)	0	0
Stock compensation expense	336	442	308
Restricted stock expense	19	0	21
Gain on sale and liquidation of securities available-for-sale	(1,243)	(128)	(234)
Change in accrued interest receivable	41	57	(1)
Change in accrued interest payable	(114)	(234)	(201)
Change in other assets and liabilities, net	(661)	591	1,009
Net cash provided by operating activities	29,185	29,758	25,884
Cash flows from investing activities:
Net change in time deposits in other banks	0	0	881
Proceeds from maturities and calls of securities available-for-sale	70,934	48,464	72,728
Proceeds from maturities and calls of securities held-to-maturity	23,288	14,344	22,946
Proceeds from sale of securities available-for-sale	40,277	22,153	55,879
Purchases of securities available-for-sale	(156,449)	(1,250)	(68,043)
Purchases of securities held-to-maturity	0	(1,104)	(26,382)
Proceeds from redemption of other investments	2,180	150	1,600
Proceeds from redemption of other investments	(3,377)	(580)	(3,220)
Redemption of Capital Securities related to MidSouth Statutory Trust I	0	217	0
Proceeds from bank owned life insurance death benefit	498	0	0
Net change in loans	14,480	(147,642)	(82,340)
Purchases of premises and equipment	(5,374)	(5,588)	(14,264)
Proceeds from sale of premises and equipment	83	1,729	69
Proceeds from sale of other real estate owned	1,514	3,794	1,215
Purchase of other real estate owned	(351)	0	0
Net cash used in investing activities	(12,297)	(65,313)	(38,931)
Cash flows from financing activities:
Change in deposits	(34,285)	66,679	(32,455)
Change in securities sold under agreements to repurchase	23,859	8,182	12,469
Borrowings on Federal Home Loan Bank advances	150,000	120,000	25,000
Repayments of Federal Home Loan Bank advances	(150,064)	(120,061)	(57)
Repayments of notes payable	0	(1,000)	(1,000)
Redemption of MidSouth Statutory Trust I	0	(7,217)	0
Proceeds from exercise of stock options	99	643	69
Purchase of treasury stock	0	(9)	0
Payment of dividends on preferred stock	(689)	(704)	(1,519)
Payment of dividends on common stock	(4,086)	(3,838)	(3,320)
Net cash used in financing activities	(14,559)	62,696	(795)
Net increase (decrease) in cash and cash equivalents	2,329	27,141	(13,842)
Cash and cash equivalents, beginning of year	86,872	59,731	73,573
Cash and cash equivalents, end of year	89,201	86,872	59,731
Supplemental cash flow information:
Interest paid	5,695	6,041	6,534
Income taxes paid	6,641	8,065	3,500
Noncash investing and financing activities:
Change in accrued common stock dividends	(10)	121	167
Change in accrued preferred stock dividends	(3)	(6)	(188)
Net change in loan to ESOP	(843)	(250)	0
Change in unrealized gains/losses on securities available-for-sale, net of tax	(2,348)	2,963	(8,265)
Transfer of loans to other real estate	1,228	447	1,053
Financed portion of sales of other real estate	0	84	0
Directors Deferred Compensation Plan
Cash flows from financing activities:
Tax benefit	420	0	0
Employee Stock Ownership Plan
Cash flows from financing activities:
Tax benefit	187	0	0
Employee stock option
Cash flows from financing activities:
Tax benefit	0	21	4
Restricted stock
Cash flows from financing activities:
Tax benefit	$ 0	$ 0	$ 14