Hawthorn Bancshares (HWBK) 10-Q 8 Nov 18 2018 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2018	Nov. 08, 2018
Document And Entity Information Abstract
Entity Registrant Name	HAWTHORN BANCSHARES, INC.
Entity Central Index Key	893,847
Trading Symbol	hwbk
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		6,034,843
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Amendment Flag	false
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q3
Entity Small Business	true
Entity Emerging Growth Company	false

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
ASSETS
Cash and due from banks	$ 16,340	$ 23,325
Federal funds sold and other interest-bearing deposits	20,478	39,553
Cash and cash equivalents	36,818	62,878
Certificates of deposit in other banks	12,243	3,460
Available-for-sale debt securities, at fair value	224,562	231,028
Other securities	5,018	6,551
Total investment securities	229,580	237,579
Loans	1,115,765	1,068,432
Allowances for loan losses	(11,358)	(10,852)
Net loans	1,104,407	1,057,580
Premises and equipment - net	34,746	34,811
Mortgage servicing rights	2,871	2,713
Other real estate owned and repossessed assets - net	13,373	13,182
Accrued interest receivable	5,984	5,627
Cash surrender value - life insurance	2,535	2,484
Other assets	9,107	8,902
Total assets	1,451,664	1,429,216
Deposits
Non-interest bearing demand	257,376	245,380
Savings, interest checking and money market	609,216	584,468
Time deposits $250,000 and over	110,148	63,176
Other time deposits	205,994	232,788
Total deposits	1,182,734	1,125,812
Federal funds purchased and securities sold under agreements to repurchase	32,660	27,560
Federal Home Loan Bank advances and other borrowings	78,713	121,382
Subordinated notes	49,486	49,486
Accrued interest payable	990	554
Other liabilities	12,209	13,051
Total liabilities	1,356,792	1,337,845
Stockholders' equity:
Common stock, $1 par value, authorized 15,000,000 shares; issued 6,278,481 and 6,046,907 shares, respectively	6,279	6,047
Surplus	50,173	45,442
Retained earnings	52,090	50,595
Accumulated other comprehensive loss, net of tax	(8,626)	(5,662)
Treasury stock; 243,638 and 248,898 shares, at cost, respectively	(5,044)	(5,051)
Total stockholders' equity	94,872	91,371
Total liabilities and stockholders' equity	$ 1,451,664	$ 1,429,216

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parentheticals) - $ / shares	Sep. 30, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized	15,000,000	15,000,000
Common stock, shares issued	6,278,481	6,046,907
Treasury stock, shares	243,638	248,898

Consolidated Statements of Inco

Consolidated Statements of Income (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
INTEREST INCOME
Interest and fees on loans	$ 13,252	$ 11,856	$ 38,329	$ 34,577
Interest on investment securities:
Taxable	1,089	785	3,141	2,391
Nontaxable	146	169	451	494
Federal funds sold, other interest-bearing deposits, and certificates of deposit in other banks	205	84	500	144
Dividends on other securities	59	42	162	111
Total interest income	14,751	12,936	42,583	37,717
Interest on deposits:
Savings, interest checking and money market	1,468	682	3,899	1,546
Time deposit accounts $250,000 and over	391	119	825	309
Other time deposits	520	463	1,566	1,252
Interest on federal funds purchased and securities sold under agreements to repurchase	166	29	526	78
Interest on Federal Home Loan Bank advances	314	440	1,042	1,182
Interest on subordinated notes	584	450	1,635	1,290
Total interest expense	3,443	2,183	9,493	5,657
Net interest income	11,308	10,753	33,090	32,060
Provision for loan losses	250	555	1,000	1,235
Net interest income after provision for loan losses	11,058	10,198	32,090	30,825
NON-INTEREST INCOME
Gain on sale of mortgage loans, net	205	225	593	599
Other	10	56	47	197
Total non-interest income	2,324	2,181	6,905	6,687
Investment securities gain, net	50	0	256	0
NON-INTEREST EXPENSE
Salaries and employee benefits	5,543	5,502	17,413	16,276
Occupancy expense, net	749	719	2,162	2,027
Furniture and equipment expense	785	764	2,104	1,996
Processing, network, and bank card expense	841	831	2,589	2,803
Legal, examination, and professional fees	289	331	913	928
FDIC insurance assessment	181	106	482	322
Advertising and promotion	297	342	840	845
Postage, printing, and supplies	256	215	749	690
Other	947	956	2,821	2,916
Total non-interest expense	9,888	9,766	30,073	28,803
Income before income taxes	3,544	2,613	9,178	8,709
Income tax expense	446	847	1,083	2,923
Net income	$ 3,098	$ 1,766	$ 8,095	$ 5,786
Basic earnings per share (in dollars per share)	$ 0.51	$ 0.29	$ 1.34	$ 0.95
Diluted earnings per share (in dollars per share)	$ 0.51	$ 0.29	$ 1.34	$ 0.95
Service charges and other fees
NON-INTEREST INCOME
Income from fees	$ 942	$ 878	$ 2,760	$ 2,565
Bank card income and fees
NON-INTEREST INCOME
Income from fees	699	664	2,064	1,941
Trust department income
NON-INTEREST INCOME
Income from fees	276	288	867	828
Real estate servicing fees, net
NON-INTEREST INCOME
Income from fees	$ 192	$ 70	$ 574	$ 557

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Consolidated Statements of Comprehensive Income
Net income	$ 3,098	$ 1,766	$ 8,095	$ 5,786
Investment securities available-for-sale:
Unrealized (loss) gain on investment securities available-for-sale, net of tax	(936)	84	(3,093)	984
Adjustment for gain on sale of investment securities, net of tax	0	0	0	0
Defined benefit pension plans:
Amortization of prior service cost included in net periodic pension cost, net of tax	44	15	129	42
Total other comprehensive (loss) income	(892)	99	(2,964)	1,026
Total comprehensive income	$ 2,206	$ 1,865	$ 5,131	$ 6,812

Consolidated Statements of Stoc

Consolidated Statements of Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Common Stock	Surplus	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Total
Balance at Dec. 31, 2016	$ 5,822	$ 41,498	$ 51,671	$ (3,801)	$ (4,173)	$ 91,017
Increase (Decrease) in Stockholders' Equity
Net income	0	0	5,786	0	0	5,786
Other comprehensive loss (income)	0	0	0	1,026	0	1,026
Stock based compensation expense	0	3	0	0	0	3
Purchase of treasury stock	0	0	0	0	(623)	(623)
Stock dividend	225	3,940	(4,165)	0	0	0
Cash dividends declared, common stock	0	0	(1,137)	0	0	(1,137)
Balance at Sep. 30, 2017	6,047	45,441	52,155	(2,775)	(4,796)	96,072
Balance at Dec. 31, 2017	6,047	45,442	50,595	(5,662)	(5,051)	91,371
Increase (Decrease) in Stockholders' Equity
Net income	0	0	8,095	0	0	8,095
Other comprehensive loss (income)	0	0	0	(2,964)	0	(2,964)
Issuance of stock under equity compensation plan	0	0	0	0	0	0
Stock based compensation expense	0	(51)	0	0	186	135
Purchase of treasury stock	0	0	0	0	(179)	(179)
Stock dividend	232	4,782	(5,014)	0	0	0
Cash dividends declared, common stock	0	0	(1,586)	0	0	(1,586)
Balance at Sep. 30, 2018	$ 6,279	$ 50,173	$ 52,090	$ (8,626)	$ (5,044)	$ 94,872

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net income	$ 8,095	$ 5,786
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	1,000	1,235
Depreciation expense	1,321	1,399
Net amortization of investment securities, premiums, and discounts	1,121	1,257
Stock based compensation expense	0	3
Change in fair value of mortgage servicing rights	40	72
Investment securities gain, net	(256)	0
Loss on sales and dispositions of premises and equipment	3	123
Gain on sales and dispositions of other real estate and repossessed assets	0	(42)
Provision for other real estate owned	26	243
(Increase) decrease in accrued interest receivable	(357)	304
Increase in cash surrender value - life insurance	(51)	(55)
Decrease (increase) in other assets	849	(269)
Increase (decrease) in accrued interest payable	436	(12)
Decrease in other liabilities	(1,038)	(479)
Origination of mortgage loans for sale	(29,197)	(26,446)
Proceeds from the sale of mortgage loans	30,049	26,261
Gain on sale of mortgage loans, net	(593)	(599)
Other, net	(198)	(162)
Net cash provided by operating activities	11,250	8,619
Cash flows from investing activities:
Purchase of certificates of deposit in other banks	(8,783)	0
Proceeds from maturities of certificates of deposit in other banks	0	1,000
Net increase in loans	(48,675)	(70,572)
Purchase of available-for-sale debt securities	(102,953)	(32,330)
Proceeds from maturities of available-for-sale debt securities	25,782	24,192
Proceeds from calls of available-for-sale debt securities	1,685	7,675
Proceeds from sales of available-for-sale debt securities	77,168	2,656
Purchases of FHLB stock	(2,367)	(1,203)
Proceeds from sales of FHLB stock	3,903	1,239
Purchases of premises and equipment	(1,374)	(1,017)
Proceeds from sales of premises and equipment	13	12
Proceeds from sales of other real estate and foreclosed assets	372	1,001
Net cash used in investing activities	(55,229)	(67,347)
Cash flows from financing activities:
Net increase in demand deposits	11,996	23,482
Net increase in interest-bearing transaction accounts	24,748	70,844
Net increase in time deposits	20,178	2,968
Net increase in federal funds purchased and securities sold under agreements to repurchase	5,100	1,048
Repayment of FHLB advances and other borrowings	(173,619)	(183,132)
FHLB advances	130,950	179,640
Issuance of stock under equity compensation plan	135	0
Purchase of treasury stock	(179)	(623)
Cash dividends paid - common stock	(1,390)	(1,067)
Net cash provided by financing activities	17,919	93,160
Net (decrease) increase in cash and cash equivalents	(26,060)	34,432
Cash and cash equivalents, beginning of period	62,878	25,995
Cash and cash equivalents, end of period	36,818	60,427
Cash paid during the year for:
Interest	9,058	5,669
Income taxes	50	2,940
Noncash investing and financing activities:
Other real estate and repossessed assets acquired in settlement of loans	589	217
Stock dividends	$ 5,014	$ 4,165

Summary of Significant Accounti

Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2018
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	(1) Summary of Significant Accounting Policies Hawthorn Bancshares, Inc. (the Company) through its subsidiary, Hawthorn Bank (the Bank), provides a broad range of banking services to individual and corporate customers located within the Missouri communities in and surrounding Jefferson City, Columbia, Clinton, Warsaw, Springfield, Branson, and the greater Kansas City metropolitan area. The Company is subject to competition from other financial and nonfinancial institutions providing financial products. Additionally, the Company and its subsidiaries are subject to the regulations of certain regulatory agencies and undergo periodic examinations by those regulatory agencies. The accompanying unaudited consolidated financial statements of the Company have been prepared in conformity with U.S. generally accepted accounting principles (U.S. GAAP) for interim financial information and with the instructions to Form 10-Q, and Rule 10-01 of Regulation S-X. Accordingly, the unaudited consolidated financial statements do not include all of the information and disclosures required by U.S. GAAP for complete financial statements and should be read in conjunction with the consolidated financial statements and related notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017. The preparation of the consolidated financial statements includes all adjustments that, in the opinion of management, are necessary in order to make those statements not misleading. Management is required to make estimates and assumptions, including the determination of the allowance for loan losses, real estate acquired in connection with foreclosure or in satisfaction of loans, and fair values of investment securities available-for-sale that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. The Company’s management has evaluated and did not identify any subsequent events or transactions requiring recognition or disclosure in the consolidated financial statements other than mentioned below. Stock Dividend Summary of Recent Transactions and Events The following represents significant new accounting principles adopted in 2018: Revenue from Contracts with Customers Revenue from Contracts with Customers (Topic 606) Topic 606 does not apply to revenue associated with financial instruments, including revenue from loans and securities. In addition, certain noninterest income streams such as fees associated with mortgage servicing rights, financial guarantees, derivatives, and certain credit card fees are not in scope of the new guidance. Topic 606 is applicable to noninterest revenue streams such as trust department revenue, service charges and fees, debit card income, ATM surcharge income, and other real estate owned sales. However, the recognition of these revenue streams did not change significantly upon adoption of Topic 606. Noninterest revenue streams within the scope of Topic 606 are discussed in Footnote 16. Financial Instruments Recognition and Measurement of Financial Assets and Financial Liabilities The FASB issued ASU 2018-04, Investments - Debt Securities (Topic 320) and Regulated Operations (Topic 980) Liabilities Recognition of Breakage for Certain Prepaid Stored-Value Products Pension Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost

Loans and Allowance for Loan Lo

Loans and Allowance for Loan Losses	9 Months Ended
	Sep. 30, 2018
Loans and Leases Receivable Disclosure [Abstract]
Loans and Allowance for Loan Losses	(2) Loans and Allowance for Loan Losses Loans A summary of loans, by major class within the Company’s loan portfolio, at September 30, 2018 and December 31, 2017 is as follows: September 30, December 31, (in thousands) 2018 2017 Commercial, financial, and agricultural $ 203,485 $ 192,238 Real estate construction - residential 30,374 26,492 Real estate construction - commercial 95,806 98,340 Real estate mortgage - residential 246,334 246,754 Real estate mortgage - commercial 506,197 472,455 Installment and other consumer 33,569 32,153 Total loans $ 1,115,765 $ 1,068,432 The Bank grants real estate, commercial, installment, and other consumer loans to customers located within the Missouri communities surrounding Jefferson City, Columbia, Clinton, Warsaw, Springfield, Branson and the greater Kansas City metropolitan area. As such, the Bank is susceptible to changes in the economic environment in these communities. The Bank does not have a concentration of credit in any one economic sector. Installment and other consumer loans consist primarily of the financing of automotive vehicles. At September 30, 2018, loans of $498.2 million were pledged to the Federal Home Loan Bank as collateral for borrowings and letters of credit. Allowance for Loan Losses The following is a summary of the allowance for loan losses during the periods indicated. Three Months Ended September 30, 2018 Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, & Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total Balance at beginning of period $ 3,943 $ 201 $ 905 $ 2,109 $ 3,630 $ 413 $ 11 $ 11,212 Additions: Provision for loan losses (420 ) 26 (159 ) 255 444 39 65 250 Deductions: Loans charged off 75 0 0 32 5 74 0 186 Less recoveries on loans (38 ) (13 ) 0 (9 ) (2 ) (20 ) 0 (82 ) Net loan charge-offs (recoveries) 37 (13 ) 0 23 3 54 0 104 Balance at end of period $ 3,486 $ 240 $ 746 $ 2,341 $ 4,071 $ 398 $ 76 $ 11,358 Nine Months Ended September 30, 2018 Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, & Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total Balance at beginning of period $ 3,325 $ 170 $ 807 $ 1,689 $ 4,437 345 $ 79 $ 10,852 Additions: Provision for loan losses 478 80 (31 ) 672 (366 ) 170 (3 ) 1,000 Deductions: Loans charged off 378 48 30 64 34 181 0 735 Less recoveries on loans (61 ) (38 ) 0 (44 ) (34 ) (64 ) 0 (241 ) Net loan charge-offs (recoveries) 317 10 30 20 0 117 0 494 Balance at end of period $ 3,486 $ 240 $ 746 $ 2,341 $ 4,071 $ 398 $ 76 $ 11,358 Three Months Ended September 30, 2017 Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, & Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total Balance at beginning of period $ 2,578 $ 70 $ 615 $ 1,854 $ 4,882 $ 376 $ 170 $ 10,545 Additions: Provision for loan losses 853 64 91 100 (426 ) 32 (159 ) 555 Deductions: Loans charged off 37 0 0 68 4 56 0 165 Less recoveries on loans (12 ) (12 ) 0 (11 ) (5 ) (25 ) 0 (65 ) Net loan charge-offs (recoveries) 25 (12 ) 0 57 (1 ) 31 0 100 Balance at end of period $ 3,406 $ 146 $ 706 $ 1,897 $ 4,457 $ 377 $ 11 $ 11,000 Nine Months Ended September 30, 2017 Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, & Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total Balance at beginning of period $ 2,753 $ 108 $ 413 $ 2,385 $ 3,793 274 $ 160 $ 9,886 Additions: Provision for loan losses 695 (49 ) 293 (407 ) 658 194 (149 ) 1,235 Deductions: Loans charged off 97 0 0 149 20 167 0 433 Less recoveries on loans (55 ) (87 ) 0 (68 ) (26 ) (76 ) 0 (312 ) Net loan charge-offs (recoveries) 42 (87 ) 0 81 (6 ) 91 0 121 Balance at end of period $ 3,406 $ 146 $ 706 $ 1,897 $ 4,457 $ 377 $ 11 $ 11,000 Loans, or portions of loans, are charged off to the extent deemed uncollectible or a loss is confirmed. Loan charge-offs reduce the allowance for loan losses, and recoveries of loans previously charged off are added back to the allowance. If management determines that it is probable that all amounts due on a loan will not be collected under the original terms of the loan agreement, the loan is considered to be impaired. These loans are evaluated individually for impairment, and in conjunction with current economic conditions and loss experience, specific reserves are estimated as further discussed below. Loans not individually evaluated are aggregated by risk characteristics and reserves are recorded using a consistent methodology that considers historical loan loss experience by loan type, delinquencies, current economic conditions, loan risk ratings and industry concentration. Beginning in the first quarter of 2016, the Company began to lengthen its look-back period with the intent to increase such period from three to five years. The Company believes that the five-year look-back period, which is consistent with the Company’s practices prior to the start of the economic recession in 2008, provides a representative historical loss period in the current economic environment. Beginning with December 31, 2017, the Company has utilized a five-year look-back period. The following table provides the balance in the allowance for loan losses at September 30, 2018 and December 31, 2017, and the related loan balance by impairment methodology. Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, and Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total September 30, 2018 Allowance for loan losses: Individually evaluated for impairment $ 381 $ 0 $ 0 $ 657 $ 166 $ 21 $ 0 $ 1,225 Collectively evaluated for impairment 3,105 240 746 1,684 3,905 377 76 10,133 Total $ 3,486 $ 240 $ 746 $ 2,341 $ 4,071 $ 398 $ 76 $ 11,358 Loans outstanding: Individually evaluated for impairment $ 2,731 $ 0 $ 158 $ 5,145 $ 1,028 $ 243 $ 0 $ 9,305 Collectively evaluated for impairment 200,754 30,374 95,648 241,189 505,169 33,326 0 1,106,460 Total $ 203,485 $ 30,374 $ 95,806 $ 246,334 $ 506,197 $ 33,569 $ 0 $ 1,115,765 December 31, 2017 Allowance for loan losses: Individually evaluated for impairment $ 500 $ 0 $ 48 $ 521 $ 243 $ 21 $ 0 $ 1,333 Collectively evaluated for impairment 2,825 170 759 1,168 4,194 324 79 9,519 Total $ 3,325 $ 170 $ 807 $ 1,689 $ 4,437 $ 345 $ 79 $ 10,852 Loans outstanding: Individually evaluated for impairment $ 3,007 $ 0 $ 97 $ 5,072 $ 2,004 $ 176 $ 0 $ 10,356 Collectively evaluated for impairment 189,231 26,492 98,243 241,682 470,451 31,977 0 1,058,076 Total $ 192,238 $ 26,492 $ 98,340 $ 246,754 $ 472,455 $ 32,153 $ 0 $ 1,068,432 Impaired Loans Loans evaluated under ASC 310-10-35 include loans which are individually evaluated for impairment. All other loans are collectively evaluated for impairment under ASC 450-20. Impaired loans individually evaluated for impairment totaled $9.3 million and $10.4 million at September 30, 2018 and December 31, 2017, respectively, and are comprised of loans on non-accrual status and loans which have been classified as troubled debt restructurings (TDRs). The net carrying value of impaired loans is based on the fair values of collateral obtained through independent appraisals or internal evaluations, or by discounting the total expected future cash flows. At September 30, 2018 and December 31, 2017, $4.2 million and $4.0 million, respectively, of impaired loans were evaluated based on the fair value less estimated selling costs of the loan’s collateral. Once the impairment amount is calculated, a specific reserve allocation is recorded. At September 30, 2018, $1.2 million of the Company’s allowance for loan losses was allocated to impaired loans totaling $9.3 million compared to $1.3 million of the Company's allowance for loan losses allocated to impaired loans totaling approximately $10.4 million at December 31, 2017. Management determined that $3.0 million, or 32%, of total impaired loans required no reserve allocation at September 30, 2018 compared to $2.4 million, or 23%, at December 31, 2017, primarily due to adequate collateral values , The categories of impaired loans at September 30, 2018 and December 31, 2017 are as follows: September 30, December 31, (in thousands) 2018 2017 Non-accrual loans $ 6,045 $ 5,672 Performing TDRs 3,260 4,684 Total impaired loans $ 9,305 $ 10,356 The following tables provide additional information about impaired loans at September 30, 2018 and December 31, 2017, respectively, segregated between loans for which an allowance has been provided and loans for which no allowance has been provided. Unpaid Recorded Principal Specific (in thousands) Investment Balance Reserves September 30, 2018 With no related allowance recorded: Commercial, financial and agricultural $ 1,570 $ 1,910 $ 0 Real estate - construction commercial 158 183 0 Real estate - residential 1,142 1,206 0 Real estate - commercial 119 121 0 Total $ 2,989 $ 3,420 $ 0 With an allowance recorded: Commercial, financial and agricultural $ 1,161 $ 1,229 $ 381 Real estate - residential 4,003 4,089 657 Real estate - commercial 909 994 166 Installment and other consumer 243 269 21 Total $ 6,316 $ 6,581 $ 1,225 Total impaired loans $ 9,305 $ 10,001 $ 1,225 Unpaid Recorded Principal Specific (in thousands) Investment Balance Reserves December 31, 2017 With no related allowance recorded: Commercial, financial and agricultural $ 1,393 $ 1,445 $ 0 Real estate - residential 674 688 0 Real estate - commercial 366 395 0 Total $ 2,433 $ 2,528 $ 0 With an allowance recorded: Commercial, financial and agricultural $ 1,614 $ 1,834 $ 500 Real estate - construction commercial 97 97 48 Real estate - residential 4,398 4,500 521 Real estate - commercial 1,638 1,743 243 Consumer 176 196 21 Total $ 7,923 $ 8,370 $ 1,333 Total impaired loans $ 10,356 $ 10,898 $ 1,333 The following table presents by class, information related to the average recorded investment and interest income recognized on impaired loans during the periods indicated. Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Interest Interest Interest Interest Average Recognized Average Recognized Average Recognized Average Recognized Recorded For the Recorded For the Recorded For the Recorded For the (in thousands) Investment Period Ended Investment Period Ended Investment Period Ended Investment Period Ended With no related allowance recorded: Commercial, financial and agricultural $ 1,375 $ 0 $ 481 $ 0 $ 1,334 $ 1 $ 478 $ 0 Real estate - construction commercial 161 0 0 0 82 0 0 0 Real estate - residential 1,037 3 341 0 929 9 1,412 0 Real estate - commercial 120 3 77 3 30 22 221 9 Installment and other consumer 91 0 0 0 34 0 22 0 Total $ 2,784 $ 6 $ 899 $ 3 $ 2,409 $ 32 $ 2,133 $ 9 With an allowance recorded: Commercial, financial and agricultural $ 1,423 $ 8 $ 694 $ 8 $ 1,507 $ 23 $ 1,667 $ 24 Real estate - construction residential 0 0 0 0 15 0 0 0 Real estate - construction commercial 0 0 0 0 24 0 37 0 Real estate - residential 4,076 25 1,383 33 4,211 71 4,090 121 Real estate - commercial 1,443 13 597 17 1,649 24 1,772 46 Installment and other consumer 197 0 56 0 186 1 70 0 Total $ 7,139 $ 46 $ 2,730 $ 58 $ 7,592 $ 119 $ 7,636 $ 191 Total impaired loans $ 9,923 $ 52 $ 3,629 $ 61 $ 10,001 $ 151 $ 9,769 $ 200 The recorded investment varies from the unpaid principal balance primarily due to partial charge-offs taken resulting from current appraisals received. The amount recognized as interest income on impaired loans continuing to accrue interest, primarily related to troubled debt restructurings, was $52,000 and $151,000, for the three months and nine months ended September 30, 2018, respectively compared to $61,000 and $200,000 for the three and nine months ended September 30, 2017, respectively. The average recorded investment in impaired loans is calculated on a monthly basis during the periods reported. Delinquent and Non-Accrual Loans The delinquency status of loans is determined based on the contractual terms of the notes. Borrowers are generally classified as delinquent once payments become 30 days or more past due. The Company’s policy is to discontinue the accrual of interest income on any loan when, in the opinion of management, the ultimate collectability of interest or principal is no longer probable. In general, loans are placed on non-accrual when they become 90 days or more past due. However, management considers many factors before placing a loan on non-accrual, including the delinquency status of the loan, the overall financial condition of the borrower, the progress of management’s collection efforts and the value of the underlying collateral. Non-accrual loans are returned to accrual status when, in the opinion of management, the financial condition of the borrower indicates that the timely collectability of interest and principal is probable and the borrower demonstrates the ability to pay under the terms of the note through a sustained period of repayment performance, which is generally nine months. The following table provides aging information for the Company’s past due and non-accrual loans at September 30, 2018 and December 31, 2017. Current or 90 Days Less Than Past Due 30 Days 30 - 89 Days And Still (in thousands) Past Due Past Due Accruing Non-Accrual Total September 30, 2018 Commercial, Financial, and Agricultural $ 200,893 $ 288 $ 8 $ 2,296 $ 203,485 Real Estate Construction - Residential 30,374 0 0 0 30,374 Real Estate Construction - Commercial 95,548 100 0 158 95,806 Real Estate Mortgage - Residential 242,165 1,189 212 2,768 246,334 Real Estate Mortgage - Commercial 505,087 513 0 597 506,197 Installment and Other Consumer 33,111 217 15 226 33,569 Total $ 1,107,178 $ 2,307 $ 235 $ 6,045 $ 1,115,765 December 31, 2017 Commercial, Financial, and Agricultural $ 189,537 $ 192 $ 2 $ 2,507 $ 192,238 Real Estate Construction - Residential 25,930 287 275 0 26,492 Real Estate Construction - Commercial 98,243 0 0 97 98,340 Real Estate Mortgage - Residential 242,597 2,173 28 1,956 246,754 Real Estate Mortgage - Commercial 471,476 43 0 936 472,455 Installment and Other Consumer 31,715 239 23 176 32,153 Total $ 1,059,498 $ 2,934 $ 328 $ 5,672 $ 1,068,432 Credit Quality The Company categorizes loans into risk categories based upon an internal rating system reflecting management’s risk assessment. Loans are placed on watch substandard troubled debt restructuring TDR) non-accrual The following table presents the risk categories by class at September 30, 2018 and December 31, 2017. (in thousands) Commercial, Real Estate Real Estate Real Estate Real Estate Installment Total At September 30, 2018 Watch $ 7,116 $ 593 $ 3,735 $ 13,114 $ 35,753 $ 9 $ 60,320 Substandard 57 0 0 1,532 708 5 2,302 Performing TDRs 434 0 0 2,377 431 18 3,260 Non-accrual 2,296 0 158 2,768 597 226 6,045 Total $ 9,903 $ 593 $ 3,893 $ 19,791 $ 37,489 $ 258 $ 71,927 At December 31, 2017 Watch $ 9,868 $ 1,459 $ 1,284 $ 9,978 $ 49,197 $ 0 $ 71,786 Substandard 658 462 0 2,262 723 16 4,121 Performing TDRs 500 0 0 3,116 1,068 0 4,684 Non-accrual 2,507 0 97 1,956 936 176 5,672 Total $ 13,533 $ 1,921 $ 1,381 $ 17,312 $ 51,924 $ 192 $ 86,263 Troubled Debt Restructurings At September 30, 2018, loans classified as TDRs totaled $5.4 million, of which $2.2 million were classified as nonperforming TDRs and included in non-accrual loans and $3.2 million were classified as performing TDRs. At December 31, 2017, loans classified as TDRs totaled $6.4 million, of which $1.7 million were classified as nonperforming TDRs and included in non-accrual loans and $4.7 million were classified as performing TDRs. Both performing and nonperforming TDRs are considered impaired loans. When an individual loan is determined to be a TDR, the amount of impairment is based upon the present value of expected future cash flows discounted at the loan’s effective interest rate or the fair value of the underlying collateral less applicable selling costs. Accordingly, specific reserves of $569,000 and $577,000 related to TDRs were allocated to the allowance for loan losses at September 30, 2018 and December 31, 2017, respectively. The following table summarizes loans that were modified as TDRs during the periods indicated. Three Months Ended September 30, 2018 2017 Recorded Investment (1) Recorded Investment (1) (in thousands) Number of Pre- Post- Number of Pre- Post- Troubled Debt Restructurings Commercial, financial and agricultural 2 $ 353 $ 353 0 $ 0 $ 0 Real estate mortgage - commercial 0 0 0 1 14 14 Consumer 1 112 53 0 0 0 Total 3 $ 465 $ 406 1 $ 14 $ 14 Nine Months Ended September 30, 2018 2017 Recorded Investment (1) Recorded Investment (1) (in thousands) Number of Pre- Post- Number of Pre- Post- Troubled Debt Restructurings Commercial, financial and agricultural 2 $ 353 $ 353 1 $ 131 $ 130 Real estate mortgage - residential 1 75 74 1 14 14 Real estate mortgage - commercial 0 0 0 1 56 52 Consumer 5 160 93 0 0 0 Total 8 $ 588 $ 520 3 $ 201 $ 196 (1) The amounts reported post-modification are inclusive of all partial pay-downs and charge-offs, and no portion of the debt was forgiven. Loans modified as a TDR that were fully paid down, charged-off or foreclosed upon during the period ended are not reported. The Company’s portfolio of loans classified as TDRs include concessions for the borrower given financial condition such as interest rates below the current market rate, deferring principal payments, and extending maturity dates. There were three loans and eight loans meeting the TDR criteria that were modified during the three and nine months ended September 30, 2018, respectively, compared to one loan and three loans during the three and nine months ended September 30, 2017, respectively. The Company considers a TDR to be in default when it is 90 days or more past due under the modified terms, a charge-off occurs, or it is the process of foreclosure. There were no loans modified as a TDR that defaulted during any of the three and nine months ended September 30, 2018 and 2017, respectively, and within twelve months of their modification date. During 2018, one real estate mortgage loan went to foreclosure totaling $48,000 and one commercial real estate loan totaling $366,000 was sold at foreclosure. See Lending and Credit Management

Other Real Estate and Repossess

Other Real Estate and Repossessed Assets	9 Months Ended
	Sep. 30, 2018
Other Real Estate [Abstract]
Other Real Estate and Repossessed Assets	(3) Other Real Estate and Repossessed Assets September 30, December 31, (in thousands) 2018 2017 Commercial $ 697 $ 727 Real estate construction - residential 179 0 Real estate construction - commercial 12,101 12,380 Real estate mortgage - residential 464 382 Real estate mortgage - commercial 2,934 2,909 Repossessed assets 0 5 Total $ 16,375 $ 16,403 Less valuation allowance for other real estate owned (3,002 ) (3,221 ) Total other real estate and repossessed assets $ 13,373 $ 13,182 Changes in the net carrying amount of other real estate and repossessed assets were as follows for the periods indicated: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Balance at beginning of period $ 16,258 $ 16,530 $ 16,403 $ 17,291 Additions 207 62 589 217 Proceeds from sales (68 ) (217 ) (372 ) (1,001 ) Charge-offs against the valuation allowance for other real estate owned, net (20 ) 0 (245 ) (170 ) Net gain on sales (2 ) 4 0 42 Total other real estate and repossessed assets $ 16,375 $ 16,379 $ 16,375 $ 16,379 Less valuation allowance for other real estate owned (3,002 ) (3,202 ) (3,002 ) (3,202 ) Balance at end of period $ 13,373 $ 13,177 $ 13,373 $ 13,177 At September 30, 2018, $253,000 of consumer mortgage loans secured by residential real estate properties were in the process of foreclosure compared to no loans at December 31, 2017. Activity in the valuation allowance for other real estate owned was as follows for the periods indicated: Three Months Ended September 30, Nine Months Ended September 30, (in thousands) 2018 2017 2018 2017 Balance, beginning of period $ 3,022 $ 3,174 $ 3,221 $ 3,129 Provision for other real estate owned 0 28 26 243 Charge-offs (20 ) 0 (245 ) (170 ) Balance, end of period $ 3,002 $ 3,202 $ 3,002 $ 3,202

Investment Securities

Investment Securities	9 Months Ended
	Sep. 30, 2018
Investments Debt And Equity Securities [Abstract]
Investment Securities	(4) Investment Securities Available for sale securities The amortized cost and fair value of debt securities classified as available-for-sale at September 30, 2018 and December 31, 2017 were as follows: Total Amortized Gross Unrealized Fair ( in thousands) Cost Gains Losses Value September 30, 2018 U.S. Treasury $ 1,983 $ 0 $ (67 ) $ 1,916 U.S. government and federal agency obligations 10,933 0 (459 ) 10,474 Government sponsored enterprises 45,777 0 (812 ) 44,965 Obligations of states and political subdivisions 41,088 21 (764 ) 40,345 Mortgage-backed securities: Residential - government agencies 127,375 41 (4,918 ) 122,498 Other debt securities (a) 3,000 0 0 3,000 Bank issued trust preferred securities (a) 1,486 0 (122 ) 1,364 Total available-for-sale securities $ 231,642 $ 62 $ (7,142 ) $ 224,562 December 31, 2017 U.S. Treasury $ 1,980 $ 0 $ (13 ) $ 1,967 U.S. government and federal agency obligations 12,341 0 (268 ) 12,073 Government sponsored enterprises 37,321 0 (424 ) 36,897 Obligations of states and political subdivisions 47,019 114 (477 ) 46,656 Mortgage-backed securities: Residential - government agencies 131,045 44 (2,140 ) 128,949 Other debt securities (a) 3,000 0 0 3,000 Bank issued trust preferred securities (a) 1,486 0 0 1,486 Total available-for-sale securities $ 234,192 $ 158 $ (3,322 ) $ 231,028 (a) The Company’s investment securities are classified as available for sale. Agency bonds and notes, small business administration guaranteed loan certificates (SBA), residential and commercial agency mortgage-backed securities, and agency collateralized mortgage obligations (CMO) include securities issued by the Government National Mortgage Association (GNMA), a U.S. government agency, and the Federal National Mortgage Association (FNMA), the Federal Home Loan Mortgage Corporation (FHLMC), and the Federal Home Loan Bank (FHLB), which are U.S. government-sponsored enterprises. Debt securities with carrying values aggregating approximately $184.2 million and $181.7 million at September 30, 2018 and December 31, 2017, respectively, were pledged to secure public funds, securities sold under agreements to repurchase, and for other purposes as required or permitted by law. The amortized cost and fair value of debt securities classified as available-for-sale at September 30, 2018, by contractual maturity are shown below. Expected maturities may differ from contractual maturities because borrowers have the right to call or prepay obligations with or without prepayment penalties. Amortized Fair ( in thousands) Cost Value Due in one year or less $ 16,968 $ 16,846 Due after one year through five years 65,499 64,046 Due after five years through ten years 14,151 13,705 Due after ten years 7,649 7,467 Total 104,267 102,064 Mortgage-backed securities 127,375 122,498 Total available-for-sale securities $ 231,642 $ 224,562 Other securities Other securities include equity securities with readily determinable fair values and other investment securities whose accounting is not addressed in ASU 2016-01 include Federal Home Loan Bank (FHLB) stock, and Midwest Independent Bank (MIB) bankers bank stock, that do not have readily determinable fair values, which are held for debt and regulatory purposes. (in thousands) September 30, 2018 December 31, 2017 Other securities: FHLB stock $ 4,854 $ 6,390 MIB stock 151 151 Equity securities with readily determinable fair values 13 10 Total other investment securities $ 5,018 $ 6,551 Gross unrealized losses on debt securities and the fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 30, 2018 and December 31, 2017 were as follows: Less than 12 months 12 months or more Total Total Fair Unrealized Fair Unrealized Fair Unrealized (in thousands) Value Losses Value Losses Value Losses At September 30, 2018 U.S. Treasury $ 1,205 $ (40 ) $ 711 $ (27 ) $ 1,916 $ (67 ) U.S. government and federal agency obligations 0 0 10,474 (459 ) 10,474 (459 ) Government sponsored enterprises 15,983 (220 ) 28,983 (592 ) 44,966 (812 ) Obligations of states and political subdivisions 18,265 (182 ) 17,905 (582 ) 36,170 (764 ) Mortgage-backed securities: Residential - government agencies 31,595 (646 ) 87,268 (4,272 ) 118,863 (4,918 ) Bank issued trust preferred securities 0 0 1,364 (122 ) 1,364 (122 ) Total $ 67,048 $ (1,088 ) $ 146,705 $ (6,054 ) $ 213,753 $ (7,142 ) (in thousands) At December 31, 2017 U.S. Treasury $ 1,967 $ (13 ) $ 0 $ 0 $ 1,967 $ (13 ) U.S. government and federal agency obligations 0 0 12,073 (268 ) 12,073 (268 ) Government sponsored enterprises 16,471 (119 ) 20,426 (305 ) 36,897 (424 ) Obligations of states and political subdivisions 22,013 (165 ) 12,570 (312 ) 34,583 (477 ) Mortgage-backed securities: Residential - government agencies 52,829 (488 ) 69,580 (1,652 ) 122,409 (2,140 ) Total $ 93,280 $ (785 ) $ 114,649 $ (2,537 ) $ 207,929 $ (3,322 ) The total available for sale portfolio consisted of approximately 371 securities at September 30, 2018. The portfolio included 344 securities having an aggregate fair value of $213.7 million that were in a loss position at September 30, 2018. Securities identified as temporarily impaired which had been in a loss position for 12 months or longer totaled $146.7 million at fair value. The $7.1 million aggregate unrealized loss included in accumulated other comprehensive income at September 30, 2018 was caused by interest rate fluctuations The total available for sale portfolio consisted of approximately 355 securities at December 31, 2017. The portfolio included 280 securities having an aggregate fair value of $207.9 million that were in a loss position at December 31, 2017. Securities identified as temporarily impaired which had been in a loss position for 12 months or longer had a fair value of $114.6 million at December 31, 2017. The $3.3 million aggregate unrealized loss included in accumulated other comprehensive loss at December 31, 2017 was caused by interest rate fluctuations. Because the decline in fair value is attributable to changes in interest rates and not credit quality, these investments were not considered other-than-temporarily impaired at September 30, 2018 and December 31, 2017, respectively. In the absence of changes in credit quality of these investments, the fair value is expected to recover on all debt securities as they approach their maturity date or re-pricing date, or if market yields for such investments decline. In addition, the Company does not have the intent to sell these investments over the period of recovery, and it is not more likely than not that the Company will be required to sell such investment securities. The table presents the components of investment securities gains and losses, which have been recognized in earnings: Three Months Ended September 30, Nine Months Ended September 30, (in thousands) 2018 2017 2018 2017 Investment securities gains, net Available for sale securities: Gains realized on sales $ 47 $ 12 $ 253 $ 12 Losses realized on sales 0 (12 ) 0 (12 ) Other securities: Fair value adjustments, net 3 0 3 0 Investment securities gains, net $ 50 $ 0 $ 256 $ 0 Securities gains for the three and nine months ended September 30, 2018 included gains realized from a series of short term sales of U.S. Treasury securities with repurchase agreements in order to generate capital gains to offset capital losses that were to expire during 2018 and 2019.

Intangible Assets

Intangible Assets	9 Months Ended
	Sep. 30, 2018
Intangible Assets
Intangible Assets	(5) Intangible Assets Mortgage Servicing Rights At September 30, 2018, the Company was servicing approximately $282.9 million of loans sold to the secondary market compared to $285.8 million at December 31, 2017, and $288.7 million at September 30, 2017. Mortgage loan servicing fees, reported in real estate servicing fees, net, earned on loans sold were $201,000 and $614,000 for the three and nine months ended September 30, 2018, respectively, compared to $209,000 and $629,000 for the three and nine months ended September 30, 2017, respectively. The table below presents changes in mortgage servicing rights (MSRs) for the periods indicated. Three Months Ended September 30, Nine Months Ended September 30, (in thousands) 2018 2017 2018 2017 Balance at beginning of period $ 2,813 $ 2,766 $ 2,713 $ 2,584 Originated mortgage servicing rights 66 61 198 176 Changes in fair value: Due to change in model inputs and assumptions (1) 70 (30 ) 203 289 Other changes in fair value (2) (78 ) (109 ) (243 ) (361 ) Balance at end of period $ 2,871 $ 2,688 $ 2,871 $ 2,688 (1) The change in fair value resulting from changes in valuation inputs or assumptions, reported in real estate servicing fees, net, used in the valuation model reflects the change in discount rates and prepayment speed assumptions primarily due to changes in interest rates. (2) Other changes in fair value, reported in real estate servicing fees, net, reflect changes due to customer payments and passage of time. The following key data and assumptions were used in estimating the fair value of the Company’s MSRs as of September 30, 2018 and 2017, respectively: Nine Months Ended September 30, 2018 2017 Weighted average constant prepayment rate 9.36 % 10.11 % Weighted average note rate 3.92 % 3.86 % Weighted average discount rate 10.36 % 9.78 % Weighted average expected life (in years) 6.10 5.80

Federal funds purchased and sec

Federal funds purchased and securities sold under agreements to repurchase	9 Months Ended
	Sep. 30, 2018
Federal Funds Purchased and Securities Sold under Agreements to Repurchase [Abstract]
Federal funds purchased and securities sold under agreements to repurchase	(6) Federal funds purchased and securities sold under agreements to repurchase September 30, December 31, 2018 2017 Federal funds purchased $ 0 $ 0 Repurchase agreements 32,660 27,560 Total $ 32,660 $ 27,560 The Company offers a sweep account program whereby amounts in excess of an established limit are “swept” from the customer’s demand deposit account on a daily basis into retail repurchase agreements pursuant to individual repurchase agreements between the Company and its customers . . Repurchase Agreements Remaining Contractual Maturity of the Agreements Overnight Less Greater and than than (in thousands) continuous 90 days 90 days Total At September 30, 2018 U.S. Treasury $ 1,442 $ 0 $ 0 $ 1,442 Government sponsored enterprises 15,698 0 0 15,698 Asset-backed securities 15,520 0 0 15,520 Total $ 32,660 $ 0 $ 0 $ 32,660 At December 31, 2017 U.S. Treasury $ 1,964 $ 0 $ 0 $ 1,964 U.S. government and federal agency obligations 2,977 0 0 2,977 Government sponsored enterprises 8,382 0 0 8,382 Asset-backed securities 14,237 0 0 14,237 Total $ 27,560 $ 0 $ 0 $ 27,560

Income Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2018
Income Tax Disclosure [Abstract]
Income taxes	(7) Income Taxes Income taxes as a percentage of earnings before income taxes as reported in the consolidated financial statements were 12.6% and 11.8% for the three and nine months ended September 30, 2018, respectively, compared to 32.4% and 33.6% for the three and nine months ended September 30, 2017, respectively. As further described below, the decrease in tax rate for the comparative periods is primarily due to a decrease in the federal corporate tax rate, the release of the valuation allowance related to capital losses as a result of the Company’s tax planning initiatives, a pension contribution made during the second quarter of 2018 that was attributable to the 2017 plan year, and the Company’s additional tax planning initiatives. The federal corporate income tax rate declined from 34% to 21% effective January 1, 2018 as a result of the Tax Cuts and Jobs Act, (Tax Act). The Company’s tax rate is lower than the federal statutory rate primarily as a result of tax-exempt income, the release of the valuation allowance related to capital loss carryforwards, and a pension contribution made during the second quarter of 2018 that was attributable to the 2017 plan year, and the Company’s additional tax planning initiatives. The provisional adjustments recorded in the fourth quarter of 2017 related to the enactment of the Tax Act have been finalized as of September 30, 2018 with the filing of the Company’s 2017 tax return. The finalization of the Tax Act included a $306,000 benefit attributable to the pension contribution discussed above and an $180,000 benefit attributable to various accounting method changes made on the Company’s 2017 tax return. Such adjustments were recorded in the second and third quarters of 2018 respectively, within the one-year measurement period provided under Staff Accounting Bulletin No. 118 in regards to the application of FASB’s ASC Topic 740, Income Taxes The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income of the appropriate character during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected future taxable income, and tax planning initiatives in making this assessment. In management’s opinion, the Company will more likely than not realize the benefits of its deferred tax assets and, therefore, has not established a valuation allowance against its deferred tax assets as of September 30, 2018. Management arrived at this conclusion based upon the level of historical taxable income and projections for future taxable income of the appropriate character over the periods in which the deferred tax assets are deductible. As indicated above, the Company released a $46,000 valuation allowance against certain capital loss carryforwards during the second quarter of 2018 as a result of the execution of certain tax planning initiatives that generated sufficient capital gain income prior to the expiration of the carryforwards. The Company follows ASC Topic 740, Income Taxes, .

Stockholders' Equity

Stockholders' Equity	9 Months Ended
	Sep. 30, 2018
Stockholders' Equity Note [Abstract]
Stockholders' Equity	(8) Stockholders’ Equity Accumulated Other Comprehensive Loss The following details the change in the components of the Company’s accumulated other comprehensive loss for the nine months ended September 30, 2018 and 2017: Nine months ended September 30, 2018 Unrecognized Net Accumulated Unrealized Pension and Other Gain (Loss) Postretirement Comprehensive (in thousands) on Securities (1) Costs (2) (Loss) Income Balance at beginning of period $ (2,500 ) $ (3,162 ) $ (5,662 ) Other comprehensive (loss) income, before reclassifications (3,915 ) 164 (3,751 ) Amounts reclassified from accumulated other comprehensive (loss) income 0 0 0 Current period other comprehensive (loss) income, before tax (3,915 ) 164 (3,751 ) Income tax benefit (expense) 822 (35 ) 787 Current period other comprehensive (loss) income, net of tax (3,093 ) 129 (2,964 ) Balance at end of period $ (5,593 ) $ (3,033 ) $ (8,626 ) Nine months ended September 30, 2017 Unrecognized Net Accumulated Unrealized Pension and Other Gain (Loss) Postretirement Comprehensive (in thousands) on Securities (1) Costs (2) Loss Balance at beginning of period $ (1,936 ) $ (1,865 ) $ (3,801 ) Other comprehensive income, before reclassifications 1,588 67 1,655 Amounts reclassified from accumulated other comprehensive income (loss) 0 0 0 Current period other comprehensive income, before tax 1,588 67 1,655 Income tax expense (604 ) (25 ) (629 ) Current period other comprehensive income, net of tax 984 42 1,026 Balance at end of period $ (952 ) $ (1,823 ) $ (2,775 ) (1) The pre-tax amounts reclassified from accumulated other comprehensive loss are included in gain on sale of investment securities (2) The pre-tax amounts reclassified from accumulated other comprehensive loss are included in the computation of net periodic pension cost.

Employee Benefit Plans

Employee Benefit Plans	9 Months Ended
	Sep. 30, 2018
Compensation and Retirement Disclosure [Abstract]
Employee Benefit Plans	(9) Employee Benefit Plans Employee Benefits Employee benefits charged to operating expenses are summarized in the table below for the periods indicated. Three Months Ended September 30, Nine Months Ended September 30, (in thousands) 2018 2017 2018 2017 Payroll taxes $ 261 $ 267 $ 913 $ 911 Medical plans 490 595 1,650 1,489 401k match and profit sharing 261 218 684 694 Periodic pension cost 470 336 1,280 1,007 Other 12 17 37 42 Total employee benefits $ 1,494 $ 1,433 $ 4,564 $ 4,143 The Company’s profit-sharing plan includes a matching 401k portion, in which the Company matches the first 3% of eligible employee contributions. The Company made annual contributions in an amount up to 6% of income before income taxes and before contributions to the profit-sharing and pension plans for all participants, limited to the maximum amount deductible for federal income tax purposes, for each of the periods shown. In addition, employees were able to make additional tax-deferred contributions. Pension The Company provides a noncontributory defined benefit pension plan for all full-time employees. Beginning January 1, 2018 and for all retrospective periods presented, the Company adopted the guidance under ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost Components of Net Pension Cost and Other Amounts Recognized in Accumulated Other Comprehensive Income The following items are components of net pension cost for the periods indicated: Pension Benefits (in thousands) 2018 2017 Service cost - benefits earned during the year $ 1,707 $ 1,343 Interest costs on projected benefit obligations (a) 1,037 1,009 Expected return on plan assets (a) (1,327 ) (1,124 ) Expected administrative expenses (a) 93 88 Amortization of prior service cost (a) 79 79 Amortization of unrecognized net loss (a) 140 11 Net periodic pension cost $ 1,729 $ 1,406 Net periodic pension cost for the three months ended September 30, (actual) $ 470 $ 336 Net periodic pension cost for the nine months ended September 30, (actual) $ 1,280 $ 1,007 (a) The components of net periodic pension cost other than the service cost component are included in other non-interest expense.

Stock Compensation

Stock Compensation	9 Months Ended
	Sep. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock Compensation	(10) Stock Compensation The Company has one equity compensation plan for its employees pursuant to which options were granted. The following table summarizes the Company’s stock option activity: Weighted Weighted Average Aggregate Number average Contractual Intrinsic of Exercise Term Value Shares Price (in years) ($000) Outstanding, December 31, 2017 20,909 $ 14.20 Granted 0 0.00 Exercised (20,909 ) 14.20 Forfeited or expired 0 0.00 Outstanding, September 30, 2018 0 $ 0.00 0.00 $ 0 Exercisable, September 30, 2018 0 $ 0.00 0.00 $ 0 Options have been adjusted to reflect a 4% stock dividend paid on July 1, 2018. Total stock-based compensation expense was $0 for the three and nine months ended September 30, 2018 compared to $1,000 and $3,000 for the three and nine months ended September 30, 2017, respectively. As of December 31, 2017, there was no remaining unrecognized compensation expense related to non-vested stock awards. The Plan expired on February 28, 2010, except as to outstanding options under the Plan, and no further options may be granted pursuant to the Plan. During the third quarter of 2018, the remaining 20,909 options to purchase common shares were exercised at a weighted average price of $14.20 a share.

Earnings per Share

Earnings per Share	9 Months Ended
	Sep. 30, 2018
Earnings Per Share [Abstract]
Earnings per Share	(11) Earnings per Share Stock Dividend Basic earnings per share is computed by dividing income available to shareholders by the weighted average number of shares outstanding during the year. Diluted earnings per share gives effect to all dilutive potential shares that were outstanding during the year. Presented below is a summary of the components used to calculate basic and diluted earnings per common share, which have been restated for all stock dividends: Three Months Ended September 30, Nine Months Ended September 30, (dollars in thousands, except per share data) 2018 2017 2018 2017 Basic earnings per share: Net income available to shareholders $ 3,098 $ 1,766 $ 8,095 $ 5,786 Average shares outstanding 6,023,269 6,057,399 6,024,317 6,066,253 Basic earnings per share $ 0.51 $ 0.29 $ 1.34 $ 0.95 Diluted earnings per share: Net income available to shareholders $ 3,098 $ 1,766 $ 8,095 $ 5,786 Average shares outstanding 6,023,269 6,057,399 6,024,317 6,066,253 Effect of dilutive stock options 6,363 5,784 6,480 5,407 Average shares outstanding including dilutive stock options 6,029,632 6,063,183 6,030,797 6,071,660 Diluted earnings per share $ 0.51 0.29 $ 1.34 0.95 Under the treasury stock method, outstanding stock options are dilutive when the average market price of the Company’s common stock, when combined with the effect of any unamortized compensation expense, exceeds the option price during the period, except when the Company has a loss from continuing operations available to shareholders. In addition, proceeds from the assumed exercise of dilutive options along with the related tax benefit are assumed to be used to repurchase common shares at the average market price of such stock during the period. There were no outstanding stock options for any of the three and nine months ended September 30, 2018 and 2017, respectively, that were omitted from the computation of diluted earnings per share as a result of being considered anti-dilutive. The Company’s share repurchase plan (the plan) expired on September 8, 2018. As of September 30, 2018, the Company had repurchased a total of 95,709 shares of common stock pursuant to the plan at an average price of $17.90 per share, including 8,668 shares of common stock repurchased pursuant to the plan during the nine months ended September 30, 2018 at an average price of $20.63 per share.

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2018
Fair Value Disclosures [Abstract]
Fair Value Measurements	(12) Fair Value Measurements Fair value represents the amount expected to be received to sell an asset or paid to transfer a liability in its principal or most advantageous market in an orderly transaction between market participants at the measurement date. Depending on the nature of the asset or liability, the Company uses various valuation methodologies and assumptions to estimate fair value. The measurement of fair value under US GAAP uses a hierarchy intended to maximize the use of observable inputs and minimize the use of unobservable inputs. This hierarchy uses three levels of inputs to measure the fair value of assets and liabilities as follows. During the nine months ended September 30, 2018 and the year ended December 31, 2017, respectively, there were no transfers into or out of Levels 1-3. The fair value hierarchy is as follows: Level 1 – Inputs are unadjusted quoted prices for identical assets or liabilities in active markets. A quoted price in an active market provides the most reliable evidence of fair value and is used to measure fair value whenever available. A contractually binding sales price also provides reliable evidence of fair value. Level 2 – Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets and liabilities in active markets, such as interest rates and yield curves that are observable at commonly quoted intervals. Level 3 – Inputs are unobservable inputs for the asset or liability and significant to the fair value. These may be internally developed using the Company’s best information and assumptions that a market participant would consider. In accordance with fair value accounting guidance, the Company measures, records, and reports various types of assets and liabilities at fair value on either a recurring or non-recurring basis in the Consolidated Financial Statements. Nonfinancial assets measured at fair value on a nonrecurring basis would include foreclosed real estate, long-lived assets, and core deposit intangible assets, which are reviewed when circumstances or other events indicate that impairment may have occurred. Valuation Methods for Assets and Labilities Measured at Fair Value on a Recurring Basis Following is a description of the Company’s valuation methodologies used for assets and liabilities recorded at fair value on a recurring basis: Available-for-Sale Securities The fair value measurements of the Company’s investment securities are determined by a third party pricing service which considers observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information and the bond’s terms and conditions, among other things. The fair value measurements are subject to independent verification to another pricing source by management each quarter for reasonableness. Mortgage Servicing Rights The fair value of mortgage servicing rights is based on the discounted value of estimated future cash flows utilizing contractual cash flows, servicing rate, constant prepayment rate, servicing cost, and discount rate factors. Accordingly, the fair value is estimated based on a valuation model that calculates the present value of estimated future net servicing income. The model incorporates assumptions that market participants use in estimating future net servicing income, including estimates of prepayment speeds, market discount rates, cost to service, float earnings rates, and other ancillary income, including late fees. The valuation models estimate the present value of estimated future net servicing income. The Company classifies its servicing rights as Level 3. Fair Value Measurements Quoted Prices in Active Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs (in thousands) Fair Value (Level 1) (Level 2) (Level 3) September 30, 2018 Assets: U.S. Treasury $ 1,916 $ 1,916 0 $ 0 U.S. government and federal agency obligations 10,474 0 10,474 0 Government sponsored enterprises 44,965 0 44,965 0 Obligations of states and political subdivisions 40,345 0 40,345 0 Mortgage-backed securities 122,498 0 122,498 0 Other debt securities 4,364 0 4,364 0 Equity securities 13 0 13 0 Mortgage servicing rights 2,871 0 0 2,871 Total $ 227,446 $ 1,916 $ 222,659 $ 2,871 December 31, 2017 Assets: U.S. Treasury $ 1,967 $ 1,967 0 $ 0 U.S. government and federal agency obligations 12,073 0 12,073 0 Government sponsored enterprises 36,897 0 36,897 0 Obligations of states and political subdivisions 46,656 0 46,656 0 Mortgage-backed securities 128,949 0 128,949 0 Other debt securities 4,486 0 4,486 0 Equity securities 10 0 10 0 Mortgage servicing rights 2,713 0 0 2,713 Total $ 233,751 $ 1,967 $ 229,071 $ 2,713 The changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows: Fair Value Measurements Using Fair Value Measurements Using Significant Unobservable Inputs Significant Unobservable Inputs (Level 3) (Level 3) Mortgage Servicing Rights Mortgage Servicing Rights (in thousands) Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Balance at beginning of period $ 2,813 $ 2,766 $ 2,713 $ 2,584 Total gains or losses (realized/unrealized): Included in earnings (8 ) (139 ) (40 ) (72 ) Included in other comprehensive income 0 0 0 0 Purchases 0 0 0 0 Sales 0 0 0 0 Issues 66 61 198 176 Settlements 0 0 0 0 Balance at end of period $ 2,871 $ 2,688 $ 2,871 $ 2,688 The change in valuation of mortgage servicing rights, arising from inputs and assumptions, decreased $8,000 and $40,000 for the three and nine months ended September 30, 2018, respectively, compared to a decrease of $139,000 and $72,000 for the three and nine months ended September 30, 2017, respectively. Valuation methods for Assets and Liabilities measured at fair value on a nonrecurring basis Following is a description of the Company’s valuation methodologies used for assets and liabilities recorded at fair value on a nonrecurring basis: Collateral dependent impaired loans While the overall loan portfolio is not carried at fair value, the Company periodically records nonrecurring adjustments to the carrying value of loans based on fair value measurements for partial charge-offs of the uncollectible portions of those loans. Nonrecurring adjustments also include certain impairment amounts for collateral dependent loans when establishing the allowance for loan losses. Such amounts are generally based on the fair value of the underlying collateral supporting the loan. In determining the value of real estate collateral, the Company relies on external and internal appraisals of property values depending on the size and complexity of the real estate collateral. The Company maintains staff that is trained to perform in-house evaluations and also review third party appraisal reports for reasonableness. In the case of non-real estate collateral, reliance is placed on a variety of sources, including external estimates of value and judgments based on the experience and expertise of internal specialists. Values of all loan collateral are regularly reviewed by senior loan committee. Because many of these inputs are not observable, the measurements are classified as Level 3. As of September 30, 2018, the Company identified $4.2 million in collateral dependent impaired loans that had specific allowances for losses aggregating $891,000. Related to these loans, there was $53,000 and $303,000 in charge-offs recorded during the three and nine months ended September 30, 2018, respectively. As of September 30, 2017, the Company identified $4.4 million in collateral dependent impaired loans that had specific allowances for losses aggregating $1.4 million. Related to these loans, there was $64,000 and $147,000 in charge-offs recorded during the three and nine months ended September 30, 2017, respectively. Other Real Estate and Foreclosed Assets Other real estate owned (OREO) and foreclosed assets consisted of loan collateral that has been repossessed through foreclosure. This collateral is comprised of commercial and residential real estate and other non-real estate property, including autos, manufactured homes, and construction equipment. Subsequent to foreclosure, these assets initially are carried at fair value of the collateral less estimated selling costs. Fair value, when recorded, is generally based upon appraisals by approved, independent state certified appraisers. Like impaired loans, appraisals on OREO may be discounted based on the Company’s historical knowledge, changes in market conditions from the time of appraisal or other information available. During the holding period, valuations are updated periodically, and the assets may be written down to reflect a new cost basis. Because many of these inputs are not observable, the measurements are classified as Level 3. Fair Value Measurements Using Quoted Prices Three Nine in Active Months Months Markets for Other Significant Ended Ended Identical Observable Unobservable September 30, September 30, Total Assets Inputs Inputs Total Gains Total Gains (in thousands) Fair Value (Level 1) (Level 2) (Level 3) (Losses)* (Losses)* September 30, 2018 Assets: Collateral dependent impaired loans: Commercial, financial, & agricultural $ 1,549 $ 0 $ 0 $ 1,549 $ (21 ) $ (187 ) Real estate construction - commercial 158 0 0 158 0 (27 ) Real estate mortgage - residential 1,156 0 0 1,156 (32 ) (44 ) Real estate mortgage - commercial 399 0 0 399 0 (20 ) Consumer 0 0 0 0 0 (25 ) Total $ 3,262 $ 0 $ 0 $ 3,262 $ (53 ) $ (303 ) Other real estate and foreclosed assets $ 13,373 $ 0 $ 0 $ 13,373 $ (3 ) $ (29 ) September 30, 2017 Assets: Collateral dependent impaired loans: Commercial, financial, & agricultural $ 1,757 $ 0 $ 0 $ 1,757 $ 0 $ (1 ) Real estate mortgage - residential 1,042 0 0 1,042 (57 ) (122 ) Real estate mortgage - commercial 219 0 0 219 0 (4 ) Consumer 0 0 0 0 (7 ) (20 ) Total $ 3,018 $ 0 $ 0 $ 3,018 $ (64 ) $ (147 ) Other real estate and foreclosed assets $ 13,177 $ 0 $ 0 $ 13,177 $ (26 ) $ (206 ) * Total gains (losses) reported for other real estate and foreclosed assets includes charge-offs, valuation write downs, and net losses taken during the periods reported.

Fair Value of Financial Instrum

Fair Value of Financial Instruments	9 Months Ended
	Sep. 30, 2018
Financial Instruments, Owned, at Fair Value [Abstract]
Fair Value of Financial Instruments	(13) Fair Value of Financial Instruments The following methods and assumptions were used to estimate the fair value of each class of financial instruments for which it is practicable to estimate such value: Loans Fair values are estimated for portfolios with similar financial characteristics. Loans are segregated by type, such as commercial, real estate, and consumer. Each loan category is further segmented into fixed and variable interest rate categories. The fair value of loans is estimated by using the future value of discounted cash flows using comparable market rates for similar types of loan products and adjusted for market factors. The discount rates used are estimated using comparable market rates for similar types of loan products adjusted to be commensurate with the credit risk, overhead costs, and optionality of such instruments. Investment Securities A detailed description of the fair value measurement of the debt instruments in the available-for-sale sections of the investment security portfolio is provided in the Fair Value Measurement Investment Securities Federal Home Loan Bank (FHLB) Stock Ownership of equity securities of FHLB is restricted and there is no established market for their resale. The carrying amount is a reasonable estimate of fair value. Federal Funds Sold, Cash, and Due from Banks The carrying amounts of short-term federal funds sold, interest earning deposits with banks, and cash and due from banks approximate fair value. Federal funds sold classified as short-term generally mature in 90 days or less. Certificates of Deposit in other banks Certificates of deposit are other investments made by the Company with other financial institutions that are carried at cost. Cash Surrender Value - Life Insurance The fair value of Bank owned life insurance (BOLI) approximates the carrying amount. Upon liquidation of these investments, the Company would receive the cash surrender value which equals the carrying amount. Accrued Interest Receivable and Payable For accrued interest receivable and payable, the carrying amount is a reasonable estimate of fair value because of the short maturity for these financial instruments. Deposits The fair value of deposits with no stated maturity, such as noninterest-bearing demand, NOW accounts, savings, and money market, is equal to the amount payable on demand. The fair value of time deposits is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently offered for deposits of similar remaining maturities. Securities Sold under Agreements to Repurchase For securities sold under agreements to repurchase, the carrying amount is a reasonable estimate of fair value, as such instruments reprice in a short time period. Subordinated Notes and Other Borrowings The fair value of subordinated notes and other borrowings is based on the discounted value of contractual cash-flows. The discount rate is estimated using the rates currently offered for other borrowed money of similar remaining maturities. A summary of the carrying amounts and fair values of the Company’s financial instruments at September 30, 2018 and December 31, 2017 is as follows: September 30, 2018 Fair Value Measurements Quoted Prices in Active Net Markets for Other Significant September 30, 2018 Identical Observable Unobservable Carrying Fair Assets Inputs Inputs (in thousands) amount value (Level 1) (Level 2) (Level 3) Assets: Cash and due from banks $ 16,340 $ 16,340 $ 16,340 $ 0 $ 0 Federal funds sold and overnight interest-bearing deposits 20,478 20,478 20,478 0 0 Certificates of deposit in other banks 12,243 12,243 12,243 0 0 Available for sale securities 224,562 224,562 1,916 222,646 0 Other securities 5,018 5,018 0 5,018 0 Loans, net 1,104,407 1,082,384 0 0 1,082,384 Cash surrender value - life insurance 2,535 2,535 0 2,535 0 Accrued interest receivable 5,984 5,984 5,984 0 0 $ 1,391,567 $ 1,369,544 $ 56,961 $ 230,199 $ 1,082,384 Liabilities: Deposits: Non-interest bearing demand $ 257,376 $ 257,376 $ 257,376 $ 0 $ 0 Savings, interest checking and money market 609,216 609,216 609,216 0 0 Time deposits 316,142 312,771 0 0 312,771 Federal funds purchased and securities sold under agreements to repurchase 32,660 32,660 32,660 0 0 Federal Home Loan Bank advances and other borrowings 78,713 78,275 0 78,275 0 Subordinated notes 49,486 45,440 0 45,440 0 Accrued interest payable 990 990 990 0 0 $ 1,344,583 $ 1,336,728 $ 900,242 $ 123,715 $ 312,771 December 31, 2017 Fair Value Measurements Quoted Prices in Active Net Markets for Other Significant December 31, 2017 Identical Observable Unobservable Carrying Fair Assets Inputs Inputs (in thousands) amount value (Level 1) (Level 2) (Level 3) Assets: Cash and due from banks $ 23,325 $ 23,325 $ 23,325 $ 0 $ 0 Federal funds sold and overnight interest-bearing deposits 39,553 39,553 39,553 0 0 Certificates of deposit in other banks 3,460 3,460 3,460 0 0 Available-for-sale securities 231,028 231,028 1,967 229,061 0 Other securities 6,551 6,551 0 6,551 0 Loans, net 1,057,580 1,058,153 0 0 1,058,153 Cash surrender value - life insurance 2,484 2,484 0 2,484 0 Accrued interest receivable 5,627 5,627 5,627 0 0 $ 1,369,608 $ 1,370,181 $ 73,932 $ 238,096 $ 1,058,153 Liabilities: Deposits: Non-interest bearing demand $ 245,380 $ 245,380 $ 245,380 $ 0 $ 0 Savings, interest checking and money market 584,468 584,468 584,468 0 0 Time deposits 295,964 294,778 0 0 294,778 Federal funds purchased and securities sold under agreements to repurchase 27,560 27,560 27,560 0 0 Federal Home Loan Bank advances and other borrowings 121,382 121,291 0 121,291 0 Subordinated notes 49,486 39,692 0 39,692 0 Accrued interest payable 554 554 554 0 0 $ 1,324,794 $ 1,313,723 $ 857,962 $ 160,983 $ 294,778 Off-Balance Sheet Financial Instruments The fair value of commitments to extend credit and standby letters of credit is estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements, the likelihood of the counterparties drawing on such financial instruments, and the present creditworthiness of such counterparties. The Company believes such commitments have been made on terms that are competitive in the markets in which it operates. Limitations The fair value estimates provided are made at a point in time based on market information and information about the financial instruments. Because no market exists for a portion of the Company’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the fair value estimates.

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2018
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	(14) Commitments and Contingencies The Company issues financial instruments with off-balance-sheet risk in the normal course of business of meeting the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. These instruments may involve, to varying degrees, elements of credit and interest rate risk in excess of the amounts recognized in the consolidated balance sheets. The Company’s extent of involvement and maximum potential exposure to credit loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual amount of these instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for financial instruments included on its consolidated balance sheets. At September 30, 2018, no amounts have been accrued for any estimated losses for these financial instruments. The contractual amount of off-balance-sheet financial instruments were as follows as of the dates indicated: September 30, December 31, (in thousands) 2018 2017 Commitments to extend credit $ 233,920 $ 238,527 Commitments to originate residential first and second mortgage loans 2,217 1,471 Standby letters of credit 61,332 74,004 Total 297,469 314,002 Commitments Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since certain of the commitments and letters of credit are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Company evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company upon extension of credit, is based on management’s credit evaluation of the customer. Collateral held varies, but may include accounts receivable, inventory, furniture and equipment, and real estate. Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. These standby letters of credit are primarily issued to support contractual obligations of the Company’s customers. The approximate remaining term of standby letters of credit range from one month to five years at September 30, 2018. Pending Litigation The Company and its subsidiaries are defendants in various legal actions incidental to the Company’s past and current business activities. Based on the Company’s analysis, and considering the inherent uncertainties associated with litigation, management does not believe that it is reasonably possible that these legal actions will materially adversely affect the Company’s consolidated financial condition or results of operations in the near term. The Company records a loss accrual for all legal matters for which it deems a loss is probable and can be reasonably estimated. Some legal matters, which are at early stages in the legal process, have not yet progressed to the point where a loss is deemed probable or an amount can be estimated.

Revenue Recognition

Revenue Recognition	9 Months Ended
	Sep. 30, 2018
Revenue Recognition [Abstract]
Revenue Recognition	(15) Revenue Recognition On January 1, 2018, the Company adopted ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606) Summary of Significant Accounting Policies Topic 606 does not apply to revenue associated with financial instruments, including revenue from loans and securities. In addition, certain noninterest income streams such as fees associated with mortgage servicing rights, financial guarantees, derivatives, and certain credit card fees are not in the scope of the new guidance. Topic 606 is applicable to noninterest revenue streams such as trust department revenue, service charges and fees, debit card income, ATM surcharge income, and sales of other real estate owned. However, the recognition of these revenue streams did not change current business practices or result in any changes to the Company’s consolidated financial statements. Descriptions of our revenue-generating activities within the scope of this guidance, which are presented in our income statement as components of noninterest income are as follows: • Service charges on deposit accounts - represents fees generated from a variety of deposit products and services provided to customers under a day-to-day contract. These fees are recognized on a daily or monthly basis. • Bank card income and fees – represents fees, exchange, and other service charge revenue earned from merchant, debit and credit cards that are recognized when the services are rendered or upon completion. These fees are recognized on a daily or monthly basis. • Gain on sale of other real estate - represents income recognized at the time of control of a property is transferred to the buyer.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2018
Accounting Policies [Abstract]
Stock Dividend	Stock Dividend
New accounting principles adopted in 2018	The following represents significant new accounting principles adopted in 2018: Revenue from Contracts with Customers Revenue from Contracts with Customers (Topic 606) Topic 606 does not apply to revenue associated with financial instruments, including revenue from loans and securities. In addition, certain noninterest income streams such as fees associated with mortgage servicing rights, financial guarantees, derivatives, and certain credit card fees are not in scope of the new guidance. Topic 606 is applicable to noninterest revenue streams such as trust department revenue, service charges and fees, debit card income, ATM surcharge income, and other real estate owned sales. However, the recognition of these revenue streams did not change significantly upon adoption of Topic 606. Noninterest revenue streams within the scope of Topic 606 are discussed in Footnote 16. Financial Instruments Recognition and Measurement of Financial Assets and Financial Liabilities The FASB issued ASU 2018-04, Investments - Debt Securities (Topic 320) and Regulated Operations (Topic 980) Liabilities Recognition of Breakage for Certain Prepaid Stored-Value Products Pension Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost

Loans and Allowance for Loan _2

Loans and Allowance for Loan Losses (Tables)	9 Months Ended
	Sep. 30, 2018
Loans and Leases Receivable Disclosure [Abstract]
Schedule of summary of loans, by major class within the Company's loan portfolio	September 30, December 31, (in thousands) 2018 2017 Commercial, financial, and agricultural $ 203,485 $ 192,238 Real estate construction - residential 30,374 26,492 Real estate construction - commercial 95,806 98,340 Real estate mortgage - residential 246,334 246,754 Real estate mortgage - commercial 506,197 472,455 Installment and other consumer 33,569 32,153 Total loans $ 1,115,765 $ 1,068,432
Schedule of summary of the allowance for loan losses	Three Months Ended September 30, 2018 Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, & Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total Balance at beginning of period $ 3,943 $ 201 $ 905 $ 2,109 $ 3,630 $ 413 $ 11 $ 11,212 Additions: Provision for loan losses (420 ) 26 (159 ) 255 444 39 65 250 Deductions: Loans charged off 75 0 0 32 5 74 0 186 Less recoveries on loans (38 ) (13 ) 0 (9 ) (2 ) (20 ) 0 (82 ) Net loan charge-offs (recoveries) 37 (13 ) 0 23 3 54 0 104 Balance at end of period $ 3,486 $ 240 $ 746 $ 2,341 $ 4,071 $ 398 $ 76 $ 11,358 Nine Months Ended September 30, 2018 Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, & Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total Balance at beginning of period $ 3,325 $ 170 $ 807 $ 1,689 $ 4,437 345 $ 79 $ 10,852 Additions: Provision for loan losses 478 80 (31 ) 672 (366 ) 170 (3 ) 1,000 Deductions: Loans charged off 378 48 30 64 34 181 0 735 Less recoveries on loans (61 ) (38 ) 0 (44 ) (34 ) (64 ) 0 (241 ) Net loan charge-offs (recoveries) 317 10 30 20 0 117 0 494 Balance at end of period $ 3,486 $ 240 $ 746 $ 2,341 $ 4,071 $ 398 $ 76 $ 11,358 Three Months Ended September 30, 2017 Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, & Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total Balance at beginning of period $ 2,578 $ 70 $ 615 $ 1,854 $ 4,882 $ 376 $ 170 $ 10,545 Additions: Provision for loan losses 853 64 91 100 (426 ) 32 (159 ) 555 Deductions: Loans charged off 37 0 0 68 4 56 0 165 Less recoveries on loans (12 ) (12 ) 0 (11 ) (5 ) (25 ) 0 (65 ) Net loan charge-offs (recoveries) 25 (12 ) 0 57 (1 ) 31 0 100 Balance at end of period $ 3,406 $ 146 $ 706 $ 1,897 $ 4,457 $ 377 $ 11 $ 11,000 Nine Months Ended September 30, 2017 Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, & Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total Balance at beginning of period $ 2,753 $ 108 $ 413 $ 2,385 $ 3,793 274 $ 160 $ 9,886 Additions: Provision for loan losses 695 (49 ) 293 (407 ) 658 194 (149 ) 1,235 Deductions: Loans charged off 97 0 0 149 20 167 0 433 Less recoveries on loans (55 ) (87 ) 0 (68 ) (26 ) (76 ) 0 (312 ) Net loan charge-offs (recoveries) 42 (87 ) 0 81 (6 ) 91 0 121 Balance at end of period $ 3,406 $ 146 $ 706 $ 1,897 $ 4,457 $ 377 $ 11 $ 11,000
Schedule of allowance for loan losses by impairment	Commercial, Real Estate Real Estate Real Estate Real Estate Installment Financial, and Construction - Construction - Mortgage - Mortgage - and Other Un- (in thousands) Agricultural Residential Commercial Residential Commercial Consumer allocated Total September 30, 2018 Allowance for loan losses: Individually evaluated for impairment $ 381 $ 0 $ 0 $ 657 $ 166 $ 21 $ 0 $ 1,225 Collectively evaluated for impairment 3,105 240 746 1,684 3,905 377 76 10,133 Total $ 3,486 $ 240 $ 746 $ 2,341 $ 4,071 $ 398 $ 76 $ 11,358 Loans outstanding: Individually evaluated for impairment $ 2,731 $ 0 $ 158 $ 5,145 $ 1,028 $ 243 $ 0 $ 9,305 Collectively evaluated for impairment 200,754 30,374 95,648 241,189 505,169 33,326 0 1,106,460 Total $ 203,485 $ 30,374 $ 95,806 $ 246,334 $ 506,197 $ 33,569 $ 0 $ 1,115,765 December 31, 2017 Allowance for loan losses: Individually evaluated for impairment $ 500 $ 0 $ 48 $ 521 $ 243 $ 21 $ 0 $ 1,333 Collectively evaluated for impairment 2,825 170 759 1,168 4,194 324 79 9,519 Total $ 3,325 $ 170 $ 807 $ 1,689 $ 4,437 $ 345 $ 79 $ 10,852 Loans outstanding: Individually evaluated for impairment $ 3,007 $ 0 $ 97 $ 5,072 $ 2,004 $ 176 $ 0 $ 10,356 Collectively evaluated for impairment 189,231 26,492 98,243 241,682 470,451 31,977 0 1,058,076 Total $ 192,238 $ 26,492 $ 98,340 $ 246,754 $ 472,455 $ 32,153 $ 0 $ 1,068,432
Schedule of impaired loans	September 30, December 31, (in thousands) 2018 2017 Non-accrual loans $ 6,045 $ 5,672 Performing TDRs 3,260 4,684 Total impaired loans $ 9,305 $ 10,356 Unpaid Recorded Principal Specific (in thousands) Investment Balance Reserves September 30, 2018 With no related allowance recorded: Commercial, financial and agricultural $ 1,570 $ 1,910 $ 0 Real estate - construction commercial 158 183 0 Real estate - residential 1,142 1,206 0 Real estate - commercial 119 121 0 Total $ 2,989 $ 3,420 $ 0 With an allowance recorded: Commercial, financial and agricultural $ 1,161 $ 1,229 $ 381 Real estate - residential 4,003 4,089 657 Real estate - commercial 909 994 166 Installment and other consumer 243 269 21 Total $ 6,316 $ 6,581 $ 1,225 Total impaired loans $ 9,305 $ 10,001 $ 1,225 Unpaid Recorded Principal Specific (in thousands) Investment Balance Reserves December 31, 2017 With no related allowance recorded: Commercial, financial and agricultural $ 1,393 $ 1,445 $ 0 Real estate - residential 674 688 0 Real estate - commercial 366 395 0 Total $ 2,433 $ 2,528 $ 0 With an allowance recorded: Commercial, financial and agricultural $ 1,614 $ 1,834 $ 500 Real estate - construction commercial 97 97 48 Real estate - residential 4,398 4,500 521 Real estate - commercial 1,638 1,743 243 Consumer 176 196 21 Total $ 7,923 $ 8,370 $ 1,333 Total impaired loans $ 10,356 $ 10,898 $ 1,333 Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Interest Interest Interest Interest Average Recognized Average Recognized Average Recognized Average Recognized Recorded For the Recorded For the Recorded For the Recorded For the (in thousands) Investment Period Ended Investment Period Ended Investment Period Ended Investment Period Ended With no related allowance recorded: Commercial, financial and agricultural $ 1,375 $ 0 $ 481 $ 0 $ 1,334 $ 1 $ 478 $ 0 Real estate - construction commercial 161 0 0 0 82 0 0 0 Real estate - residential 1,037 3 341 0 929 9 1,412 0 Real estate - commercial 120 3 77 3 30 22 221 9 Installment and other consumer 91 0 0 0 34 0 22 0 Total $ 2,784 $ 6 $ 899 $ 3 $ 2,409 $ 32 $ 2,133 $ 9 With an allowance recorded: Commercial, financial and agricultural $ 1,423 $ 8 $ 694 $ 8 $ 1,507 $ 23 $ 1,667 $ 24 Real estate - construction residential 0 0 0 0 15 0 0 0 Real estate - construction commercial 0 0 0 0 24 0 37 0 Real estate - residential 4,076 25 1,383 33 4,211 71 4,090 121 Real estate - commercial 1,443 13 597 17 1,649 24 1,772 46 Installment and other consumer 197 0 56 0 186 1 70 0 Total $ 7,139 $ 46 $ 2,730 $ 58 $ 7,592 $ 119 $ 7,636 $ 191 Total impaired loans $ 9,923 $ 52 $ 3,629 $ 61 $ 10,001 $ 151 $ 9,769 $ 200
Schedule of aging information for the Company's past due and non-accrual loans	Current or 90 Days Less Than Past Due 30 Days 30 - 89 Days And Still (in thousands) Past Due Past Due Accruing Non-Accrual Total September 30, 2018 Commercial, Financial, and Agricultural $ 200,893 $ 288 $ 8 $ 2,296 $ 203,485 Real Estate Construction - Residential 30,374 0 0 0 30,374 Real Estate Construction - Commercial 95,548 100 0 158 95,806 Real Estate Mortgage - Residential 242,165 1,189 212 2,768 246,334 Real Estate Mortgage - Commercial 505,087 513 0 597 506,197 Installment and Other Consumer 33,111 217 15 226 33,569 Total $ 1,107,178 $ 2,307 $ 235 $ 6,045 $ 1,115,765 December 31, 2017 Commercial, Financial, and Agricultural $ 189,537 $ 192 $ 2 $ 2,507 $ 192,238 Real Estate Construction - Residential 25,930 287 275 0 26,492 Real Estate Construction - Commercial 98,243 0 0 97 98,340 Real Estate Mortgage - Residential 242,597 2,173 28 1,956 246,754 Real Estate Mortgage - Commercial 471,476 43 0 936 472,455 Installment and Other Consumer 31,715 239 23 176 32,153 Total $ 1,059,498 $ 2,934 $ 328 $ 5,672 $ 1,068,432
Schedule of risk categories by class	(in thousands) Commercial, Real Estate Real Estate Real Estate Real Estate Installment Total At September 30, 2018 Watch $ 7,116 $ 593 $ 3,735 $ 13,114 $ 35,753 $ 9 $ 60,320 Substandard 57 0 0 1,532 708 5 2,302 Performing TDRs 434 0 0 2,377 431 18 3,260 Non-accrual 2,296 0 158 2,768 597 226 6,045 Total $ 9,903 $ 593 $ 3,893 $ 19,791 $ 37,489 $ 258 $ 71,927 At December 31, 2017 Watch $ 9,868 $ 1,459 $ 1,284 $ 9,978 $ 49,197 $ 0 $ 71,786 Substandard 658 462 0 2,262 723 16 4,121 Performing TDRs 500 0 0 3,116 1,068 0 4,684 Non-accrual 2,507 0 97 1,956 936 176 5,672 Total $ 13,533 $ 1,921 $ 1,381 $ 17,312 $ 51,924 $ 192 $ 86,263
Schedule of summary of loans that were modified as TDRs	Three Months Ended September 30, 2018 2017 Recorded Investment (1) Recorded Investment (1) (in thousands) Number of Pre- Post- Number of Pre- Post- Troubled Debt Restructurings Commercial, financial and agricultural 2 $ 353 $ 353 0 $ 0 $ 0 Real estate mortgage - commercial 0 0 0 1 14 14 Consumer 1 112 53 0 0 0 Total 3 $ 465 $ 406 1 $ 14 $ 14 Nine Months Ended September 30, 2018 2017 Recorded Investment (1) Recorded Investment (1) (in thousands) Number of Pre- Post- Number of Pre- Post- Troubled Debt Restructurings Commercial, financial and agricultural 2 $ 353 $ 353 1 $ 131 $ 130 Real estate mortgage - residential 1 75 74 1 14 14 Real estate mortgage - commercial 0 0 0 1 56 52 Consumer 5 160 93 0 0 0 Total 8 $ 588 $ 520 3 $ 201 $ 196 (1) The amounts reported post-modification are inclusive of all partial pay-downs and charge-offs, and no portion of the debt was forgiven. Loans modified as a TDR that were fully paid down, charged-off or foreclosed upon during the period ended are not reported.

Other Real Estate and Reposse_2

Other Real Estate and Repossessed Assets (Tables)	9 Months Ended
	Sep. 30, 2018
Other Real Estate [Abstract]
Schedule of summary of real estate and other assets acquired in settlement of loans	September 30, December 31, (in thousands) 2018 2017 Commercial $ 697 $ 727 Real estate construction - residential 179 0 Real estate construction - commercial 12,101 12,380 Real estate mortgage - residential 464 382 Real estate mortgage - commercial 2,934 2,909 Repossessed assets 0 5 Total $ 16,375 $ 16,403 Less valuation allowance for other real estate owned (3,002 ) (3,221 ) Total other real estate and repossessed assets $ 13,373 $ 13,182
Schedule of changes in the net carrying amount of other real estate owned and repossessed assets	Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Balance at beginning of period $ 16,258 $ 16,530 $ 16,403 $ 17,291 Additions 207 62 589 217 Proceeds from sales (68 ) (217 ) (372 ) (1,001 ) Charge-offs against the valuation allowance for other real estate owned, net (20 ) 0 (245 ) (170 ) Net gain on sales (2 ) 4 0 42 Total other real estate and repossessed assets $ 16,375 $ 16,379 $ 16,375 $ 16,379 Less valuation allowance for other real estate owned (3,002 ) (3,202 ) (3,002 ) (3,202 ) Balance at end of period $ 13,373 $ 13,177 $ 13,373 $ 13,177
Schedule of summary of activity in valuation allowance for other real estate owned	Three Months Ended September 30, Nine Months Ended September 30, (in thousands) 2018 2017 2018 2017 Balance, beginning of period $ 3,022 $ 3,174 $ 3,221 $ 3,129 Provision for other real estate owned 0 28 26 243 Charge-offs (20 ) 0 (245 ) (170 ) Balance, end of period $ 3,002 $ 3,202 $ 3,002 $ 3,202

Investment Securities (Tables)

Investment Securities (Tables)	9 Months Ended
	Sep. 30, 2018
Investments Debt And Equity Securities [Abstract]
Schedule of amortized cost and fair value of debt securities available-for-sale	Total Amortized Gross Unrealized Fair ( in thousands) Cost Gains Losses Value September 30, 2018 U.S. Treasury $ 1,983 $ 0 $ (67 ) $ 1,916 U.S. government and federal agency obligations 10,933 0 (459 ) 10,474 Government sponsored enterprises 45,777 0 (812 ) 44,965 Obligations of states and political subdivisions 41,088 21 (764 ) 40,345 Mortgage-backed securities: Residential - government agencies 127,375 41 (4,918 ) 122,498 Other debt securities (a) 3,000 0 0 3,000 Bank issued trust preferred securities (a) 1,486 0 (122 ) 1,364 Total available-for-sale securities $ 231,642 $ 62 $ (7,142 ) $ 224,562 December 31, 2017 U.S. Treasury $ 1,980 $ 0 $ (13 ) $ 1,967 U.S. government and federal agency obligations 12,341 0 (268 ) 12,073 Government sponsored enterprises 37,321 0 (424 ) 36,897 Obligations of states and political subdivisions 47,019 114 (477 ) 46,656 Mortgage-backed securities: Residential - government agencies 131,045 44 (2,140 ) 128,949 Other debt securities (a) 3,000 0 0 3,000 Bank issued trust preferred securities (a) 1,486 0 0 1,486 Total available-for-sale securities $ 234,192 $ 158 $ (3,322 ) $ 231,028 (a)
Schedule of amortized cost and fair value of debt securities classified as available-for-sale by contractual maturity	Amortized Fair ( in thousands) Cost Value Due in one year or less $ 16,968 $ 16,846 Due after one year through five years 65,499 64,046 Due after five years through ten years 14,151 13,705 Due after ten years 7,649 7,467 Total 104,267 102,064 Mortgage-backed securities 127,375 122,498 Total available-for-sale securities $ 231,642 $ 224,562
Schedule of Other securities	(in thousands) September 30, 2018 December 31, 2017 Other securities: FHLB stock $ 4,854 $ 6,390 MIB stock 151 151 Equity securities with readily determinable fair values 13 10 Total other investment securities $ 5,018 $ 6,551
Schedule of gross unrealized losses on debt securities and fair value of related securities aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position	Less than 12 months 12 months or more Total Total Fair Unrealized Fair Unrealized Fair Unrealized (in thousands) Value Losses Value Losses Value Losses At September 30, 2018 U.S. Treasury $ 1,205 $ (40 ) $ 711 $ (27 ) $ 1,916 $ (67 ) U.S. government and federal agency obligations 0 0 10,474 (459 ) 10,474 (459 ) Government sponsored enterprises 15,983 (220 ) 28,983 (592 ) 44,966 (812 ) Obligations of states and political subdivisions 18,265 (182 ) 17,905 (582 ) 36,170 (764 ) Mortgage-backed securities: Residential - government agencies 31,595 (646 ) 87,268 (4,272 ) 118,863 (4,918 ) Bank issued trust preferred securities 0 0 1,364 (122 ) 1,364 (122 ) Total $ 67,048 $ (1,088 ) $ 146,705 $ (6,054 ) $ 213,753 $ (7,142 ) (in thousands) At December 31, 2017 U.S. Treasury $ 1,967 $ (13 ) $ 0 $ 0 $ 1,967 $ (13 ) U.S. government and federal agency obligations 0 0 12,073 (268 ) 12,073 (268 ) Government sponsored enterprises 16,471 (119 ) 20,426 (305 ) 36,897 (424 ) Obligations of states and political subdivisions 22,013 (165 ) 12,570 (312 ) 34,583 (477 ) Mortgage-backed securities: Residential - government agencies 52,829 (488 ) 69,580 (1,652 ) 122,409 (2,140 ) Total $ 93,280 $ (785 ) $ 114,649 $ (2,537 ) $ 207,929 $ (3,322 )
Schedule of components of investment securities gains and losses	Three Months Ended September 30, Nine Months Ended September 30, (in thousands) 2018 2017 2018 2017 Investment securities gains, net Available for sale securities: Gains realized on sales $ 47 $ 12 $ 253 $ 12 Losses realized on sales 0 (12 ) 0 (12 ) Other securities: Fair value adjustments, net 3 0 3 0 Investment securities gains, net $ 50 $ 0 $ 256 $ 0

Intangible Assets (Tables)

Intangible Assets (Tables)	9 Months Ended
	Sep. 30, 2018
Intangible Assets
Schedule of changes in mortgage servicing rights (MSRs)	Three Months Ended September 30, Nine Months Ended September 30, (in thousands) 2018 2017 2018 2017 Balance at beginning of period $ 2,813 $ 2,766 $ 2,713 $ 2,584 Originated mortgage servicing rights 66 61 198 176 Changes in fair value: Due to change in model inputs and assumptions (1) 70 (30 ) 203 289 Other changes in fair value (2) (78 ) (109 ) (243 ) (361 ) Balance at end of period $ 2,871 $ 2,688 $ 2,871 $ 2,688 (1) The change in fair value resulting from changes in valuation inputs or assumptions, reported in real estate servicing fees, net, used in the valuation model reflects the change in discount rates and prepayment speed assumptions primarily due to changes in interest rates. (2) Other changes in fair value, reported in real estate servicing fees, net, reflect changes due to customer payments and passage of time.
Schedule of key data and assumptions used in estimating the fair value of the Company's MSRs	Nine Months Ended September 30, 2018 2017 Weighted average constant prepayment rate 9.36 % 10.11 % Weighted average note rate 3.92 % 3.86 % Weighted average discount rate 10.36 % 9.78 % Weighted average expected life (in years) 6.10 5.80

Federal funds purchased and s_2

Federal funds purchased and securities sold under agreements to repurchase (Tables)	9 Months Ended
	Sep. 30, 2018
Federal Funds Purchased and Securities Sold under Agreements to Repurchase [Abstract]
Schedule of federal funds purchased and securities sold under agreements to repurchase	September 30, December 31, 2018 2017 Federal funds purchased $ 0 $ 0 Repurchase agreements 32,660 27,560 Total $ 32,660 $ 27,560
Schedule of repurchase agreements by remaining maturity of the agreements	Repurchase Agreements Remaining Contractual Maturity of the Agreements Overnight Less Greater and than than (in thousands) continuous 90 days 90 days Total At September 30, 2018 U.S. Treasury $ 1,442 $ 0 $ 0 $ 1,442 Government sponsored enterprises 15,698 0 0 15,698 Asset-backed securities 15,520 0 0 15,520 Total $ 32,660 $ 0 $ 0 $ 32,660 At December 31, 2017 U.S. Treasury $ 1,964 $ 0 $ 0 $ 1,964 U.S. government and federal agency obligations 2,977 0 0 2,977 Government sponsored enterprises 8,382 0 0 8,382 Asset-backed securities 14,237 0 0 14,237 Total $ 27,560 $ 0 $ 0 $ 27,560

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	9 Months Ended
	Sep. 30, 2018
Stockholders' Equity Note [Abstract]
Schedule of the change in the components of the accumulated other comprehensive loss	Nine months ended September 30, 2018 Unrecognized Net Accumulated Unrealized Pension and Other Gain (Loss) Postretirement Comprehensive (in thousands) on Securities (1) Costs (2) (Loss) Income Balance at beginning of period $ (2,500 ) $ (3,162 ) $ (5,662 ) Other comprehensive (loss) income, before reclassifications (3,915 ) 164 (3,751 ) Amounts reclassified from accumulated other comprehensive (loss) income 0 0 0 Current period other comprehensive (loss) income, before tax (3,915 ) 164 (3,751 ) Income tax benefit (expense) 822 (35 ) 787 Current period other comprehensive (loss) income, net of tax (3,093 ) 129 (2,964 ) Balance at end of period $ (5,593 ) $ (3,033 ) $ (8,626 ) Nine months ended September 30, 2017 Unrecognized Net Accumulated Unrealized Pension and Other Gain (Loss) Postretirement Comprehensive (in thousands) on Securities (1) Costs (2) Loss Balance at beginning of period $ (1,936 ) $ (1,865 ) $ (3,801 ) Other comprehensive income, before reclassifications 1,588 67 1,655 Amounts reclassified from accumulated other comprehensive income (loss) 0 0 0 Current period other comprehensive income, before tax 1,588 67 1,655 Income tax expense (604 ) (25 ) (629 ) Current period other comprehensive income, net of tax 984 42 1,026 Balance at end of period $ (952 ) $ (1,823 ) $ (2,775 ) (1) The pre-tax amounts reclassified from accumulated other comprehensive loss are included in gain on sale of investment securities (2) The pre-tax amounts reclassified from accumulated other comprehensive loss are included in the computation of net periodic pension cost.

Employee Benefit Plans (Tables)

Employee Benefit Plans (Tables)	9 Months Ended
	Sep. 30, 2018
Compensation and Retirement Disclosure [Abstract]
Schedule of employee benefits charged to operating expenses	Three Months Ended September 30, Nine Months Ended September 30, (in thousands) 2018 2017 2018 2017 Payroll taxes $ 261 $ 267 $ 913 $ 911 Medical plans 490 595 1,650 1,489 401k match and profit sharing 261 218 684 694 Periodic pension cost 470 336 1,280 1,007 Other 12 17 37 42 Total employee benefits $ 1,494 $ 1,433 $ 4,564 $ 4,143
Schedule of components of net pension cost	Pension Benefits (in thousands) 2018 2017 Service cost - benefits earned during the year $ 1,707 $ 1,343 Interest costs on projected benefit obligations (a) 1,037 1,009 Expected return on plan assets (a) (1,327 ) (1,124 ) Expected administrative expenses (a) 93 88 Amortization of prior service cost (a) 79 79 Amortization of unrecognized net loss (a) 140 11 Net periodic pension cost $ 1,729 $ 1,406 Net periodic pension cost for the three months ended September 30, (actual) $ 470 $ 336 Net periodic pension cost for the nine months ended September 30, (actual) $ 1,280 $ 1,007 (a) The components of net periodic pension cost other than the service cost component are included in other non-interest expense.

Stock Compensation (Tables)

Stock Compensation (Tables)	9 Months Ended
	Sep. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of summary of Company's stock option activity	Weighted Weighted Average Aggregate Number average Contractual Intrinsic of Exercise Term Value Shares Price (in years) ($000) Outstanding, December 31, 2017 20,909 $ 14.20 Granted 0 0.00 Exercised (20,909 ) 14.20 Forfeited or expired 0 0.00 Outstanding, September 30, 2018 0 $ 0.00 0.00 $ 0 Exercisable, September 30, 2018 0 $ 0.00 0.00 $ 0

Earnings per Share (Tables)

Earnings per Share (Tables)	9 Months Ended
	Sep. 30, 2018
Earnings Per Share [Abstract]
Schedule of calculations of basic and diluted earnings per common share	Three Months Ended September 30, Nine Months Ended September 30, (dollars in thousands, except per share data) 2018 2017 2018 2017 Basic earnings per share: Net income available to shareholders $ 3,098 $ 1,766 $ 8,095 $ 5,786 Average shares outstanding 6,023,269 6,057,399 6,024,317 6,066,253 Basic earnings per share $ 0.51 $ 0.29 $ 1.34 $ 0.95 Diluted earnings per share: Net income available to shareholders $ 3,098 $ 1,766 $ 8,095 $ 5,786 Average shares outstanding 6,023,269 6,057,399 6,024,317 6,066,253 Effect of dilutive stock options 6,363 5,784 6,480 5,407 Average shares outstanding including dilutive stock options 6,029,632 6,063,183 6,030,797 6,071,660 Diluted earnings per share $ 0.51 0.29 $ 1.34 0.95

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2018
Fair Value Disclosures [Abstract]
Schedule of mortgage servicing rights	Fair Value Measurements Quoted Prices in Active Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs (in thousands) Fair Value (Level 1) (Level 2) (Level 3) September 30, 2018 Assets: U.S. Treasury $ 1,916 $ 1,916 0 $ 0 U.S. government and federal agency obligations 10,474 0 10,474 0 Government sponsored enterprises 44,965 0 44,965 0 Obligations of states and political subdivisions 40,345 0 40,345 0 Mortgage-backed securities 122,498 0 122,498 0 Other debt securities 4,364 0 4,364 0 Equity securities 13 0 13 0 Mortgage servicing rights 2,871 0 0 2,871 Total $ 227,446 $ 1,916 $ 222,659 $ 2,871 December 31, 2017 Assets: U.S. Treasury $ 1,967 $ 1,967 0 $ 0 U.S. government and federal agency obligations 12,073 0 12,073 0 Government sponsored enterprises 36,897 0 36,897 0 Obligations of states and political subdivisions 46,656 0 46,656 0 Mortgage-backed securities 128,949 0 128,949 0 Other debt securities 4,486 0 4,486 0 Equity securities 10 0 10 0 Mortgage servicing rights 2,713 0 0 2,713 Total $ 233,751 $ 1,967 $ 229,071 $ 2,713
Schedule of summary of changes in Level 3 assets and liabilities measured at fair value on a recurring basis	Fair Value Measurements Using Fair Value Measurements Using Significant Unobservable Inputs Significant Unobservable Inputs (Level 3) (Level 3) Mortgage Servicing Rights Mortgage Servicing Rights (in thousands) Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Balance at beginning of period $ 2,813 $ 2,766 $ 2,713 $ 2,584 Total gains or losses (realized/unrealized): Included in earnings (8 ) (139 ) (40 ) (72 ) Included in other comprehensive income 0 0 0 0 Purchases 0 0 0 0 Sales 0 0 0 0 Issues 66 61 198 176 Settlements 0 0 0 0 Balance at end of period $ 2,871 $ 2,688 $ 2,871 $ 2,688
Schedule of valuation methods for instruments measured at fair value on a nonrecurring basis	Fair Value Measurements Using Quoted Prices Three Nine in Active Months Months Markets for Other Significant Ended Ended Identical Observable Unobservable September 30, September 30, Total Assets Inputs Inputs Total Gains Total Gains (in thousands) Fair Value (Level 1) (Level 2) (Level 3) (Losses)* (Losses)* September 30, 2018 Assets: Collateral dependent impaired loans: Commercial, financial, & agricultural $ 1,549 $ 0 $ 0 $ 1,549 $ (21 ) $ (187 ) Real estate construction - commercial 158 0 0 158 0 (27 ) Real estate mortgage - residential 1,156 0 0 1,156 (32 ) (44 ) Real estate mortgage - commercial 399 0 0 399 0 (20 ) Consumer 0 0 0 0 0 (25 ) Total $ 3,262 $ 0 $ 0 $ 3,262 $ (53 ) $ (303 ) Other real estate and foreclosed assets $ 13,373 $ 0 $ 0 $ 13,373 $ (3 ) $ (29 ) September 30, 2017 Assets: Collateral dependent impaired loans: Commercial, financial, & agricultural $ 1,757 $ 0 $ 0 $ 1,757 $ 0 $ (1 ) Real estate mortgage - residential 1,042 0 0 1,042 (57 ) (122 ) Real estate mortgage - commercial 219 0 0 219 0 (4 ) Consumer 0 0 0 0 (7 ) (20 ) Total $ 3,018 $ 0 $ 0 $ 3,018 $ (64 ) $ (147 ) Other real estate and foreclosed assets $ 13,177 $ 0 $ 0 $ 13,177 $ (26 ) $ (206 ) * Total gains (losses) reported for other real estate and foreclosed assets includes charge-offs, valuation write downs, and net losses taken during the periods reported.

Fair Value of Financial Instr_2

Fair Value of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2018
Financial Instruments, Owned, at Fair Value [Abstract]
Schedule of summary of the carrying amounts and fair values of financial instruments	September 30, 2018 Fair Value Measurements Quoted Prices in Active Net Markets for Other Significant September 30, 2018 Identical Observable Unobservable Carrying Fair Assets Inputs Inputs (in thousands) amount value (Level 1) (Level 2) (Level 3) Assets: Cash and due from banks $ 16,340 $ 16,340 $ 16,340 $ 0 $ 0 Federal funds sold and overnight interest-bearing deposits 20,478 20,478 20,478 0 0 Certificates of deposit in other banks 12,243 12,243 12,243 0 0 Available for sale securities 224,562 224,562 1,916 222,646 0 Other securities 5,018 5,018 0 5,018 0 Loans, net 1,104,407 1,082,384 0 0 1,082,384 Cash surrender value - life insurance 2,535 2,535 0 2,535 0 Accrued interest receivable 5,984 5,984 5,984 0 0 $ 1,391,567 $ 1,369,544 $ 56,961 $ 230,199 $ 1,082,384 Liabilities: Deposits: Non-interest bearing demand $ 257,376 $ 257,376 $ 257,376 $ 0 $ 0 Savings, interest checking and money market 609,216 609,216 609,216 0 0 Time deposits 316,142 312,771 0 0 312,771 Federal funds purchased and securities sold under agreements to repurchase 32,660 32,660 32,660 0 0 Federal Home Loan Bank advances and other borrowings 78,713 78,275 0 78,275 0 Subordinated notes 49,486 45,440 0 45,440 0 Accrued interest payable 990 990 990 0 0 $ 1,344,583 $ 1,336,728 $ 900,242 $ 123,715 $ 312,771 December 31, 2017 Fair Value Measurements Quoted Prices in Active Net Markets for Other Significant December 31, 2017 Identical Observable Unobservable Carrying Fair Assets Inputs Inputs (in thousands) amount value (Level 1) (Level 2) (Level 3) Assets: Cash and due from banks $ 23,325 $ 23,325 $ 23,325 $ 0 $ 0 Federal funds sold and overnight interest-bearing deposits 39,553 39,553 39,553 0 0 Certificates of deposit in other banks 3,460 3,460 3,460 0 0 Available-for-sale securities 231,028 231,028 1,967 229,061 0 Other securities 6,551 6,551 0 6,551 0 Loans, net 1,057,580 1,058,153 0 0 1,058,153 Cash surrender value - life insurance 2,484 2,484 0 2,484 0 Accrued interest receivable 5,627 5,627 5,627 0 0 $ 1,369,608 $ 1,370,181 $ 73,932 $ 238,096 $ 1,058,153 Liabilities: Deposits: Non-interest bearing demand $ 245,380 $ 245,380 $ 245,380 $ 0 $ 0 Savings, interest checking and money market 584,468 584,468 584,468 0 0 Time deposits 295,964 294,778 0 0 294,778 Federal funds purchased and securities sold under agreements to repurchase 27,560 27,560 27,560 0 0 Federal Home Loan Bank advances and other borrowings 121,382 121,291 0 121,291 0 Subordinated notes 49,486 39,692 0 39,692 0 Accrued interest payable 554 554 554 0 0 $ 1,324,794 $ 1,313,723 $ 857,962 $ 160,983 $ 294,778

Commitments and Contingencies (

Commitments and Contingencies (Tables)	9 Months Ended
	Sep. 30, 2018
Commitments and Contingencies Disclosure [Abstract]
Schedule of contractual amount of off-balance-sheet financial instruments	September 30, December 31, (in thousands) 2018 2017 Commitments to extend credit $ 233,920 $ 238,527 Commitments to originate residential first and second mortgage loans 2,217 1,471 Standby letters of credit 61,332 74,004 Total 297,469 314,002

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Detail Textuals) - USD ($) $ in Millions	Jul. 01, 2018	Oct. 18, 2018
Subsequent Event [Line Items]
Special stock dividend, payment date	Jul. 1, 2018
Special stock dividend, rate percent	4.00%
Special stock dividend, record date	Jun. 15, 2018
Subsequent Event
Subsequent Event [Line Items]
Agreement to sell total deposit		$ 15

Loans and Allowance for Loan _3

Loans and Allowance for Loan Losses (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Loans and Leases Receivable Disclosure [Line Items]
Total loans	$ 1,115,765	$ 1,068,432
Commercial, financial, and agricultural
Loans and Leases Receivable Disclosure [Line Items]
Total loans	203,485	192,238
Residential real estate | Construction
Loans and Leases Receivable Disclosure [Line Items]
Total loans	30,374	26,492
Residential real estate | Mortgage
Loans and Leases Receivable Disclosure [Line Items]
Total loans	246,334	246,754
Commercial real estate | Construction
Loans and Leases Receivable Disclosure [Line Items]
Total loans	95,806	98,340
Commercial real estate | Mortgage
Loans and Leases Receivable Disclosure [Line Items]
Total loans	506,197	472,455
Installment and other consumer
Loans and Leases Receivable Disclosure [Line Items]
Total loans	$ 33,569	$ 32,153

Loans and Allowance for Loan _4

Loans and Allowance for Loan Losses (Details 1) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Summary of the allowance for loan losses
Balance at beginning of period	$ 11,212	$ 10,545	$ 10,852	$ 9,886
Additions:
Provision for loan losses	250	555	1,000	1,235
Deductions:
Loans charged off	186	165	735	433
Less recoveries on loans	(82)	(65)	(241)	(312)
Net loan charge-offs (recoveries)	104	100	494	121
Balance at end of period	11,358	11,000	11,358	11,000
Commercial Financial And Agricultural
Summary of the allowance for loan losses
Balance at beginning of period	3,943	2,578	3,325	2,753
Additions:
Provision for loan losses	(420)	853	478	695
Deductions:
Loans charged off	75	37	378	97
Less recoveries on loans	(38)	(12)	(61)	(55)
Net loan charge-offs (recoveries)	37	25	317	42
Balance at end of period	3,486	3,406	3,486	3,406
Residential Real Estate | Construction
Summary of the allowance for loan losses
Balance at beginning of period	201	70	170	108
Additions:
Provision for loan losses	26	64	80	(49)
Deductions:
Loans charged off	0	0	48	0
Less recoveries on loans	(13)	(12)	(38)	(87)
Net loan charge-offs (recoveries)	(13)	(12)	10	(87)
Balance at end of period	240	146	240	146
Residential Real Estate | Mortgage
Summary of the allowance for loan losses
Balance at beginning of period	2,109	1,854	1,689	2,385
Additions:
Provision for loan losses	255	100	672	(407)
Deductions:
Loans charged off	32	68	64	149
Less recoveries on loans	(9)	(11)	(44)	(68)
Net loan charge-offs (recoveries)	23	57	20	81
Balance at end of period	2,341	1,897	2,341	1,897
Commercial Real Estate | Construction
Summary of the allowance for loan losses
Balance at beginning of period	905	615	807	413
Additions:
Provision for loan losses	(159)	91	(31)	293
Deductions:
Loans charged off	0	0	30	0
Less recoveries on loans	0	0	0	0
Net loan charge-offs (recoveries)	0	0	30	0
Balance at end of period	746	706	746	706
Commercial Real Estate | Mortgage
Summary of the allowance for loan losses
Balance at beginning of period	3,630	4,882	4,437	3,793
Additions:
Provision for loan losses	444	(426)	(366)	658
Deductions:
Loans charged off	5	4	34	20
Less recoveries on loans	(2)	(5)	(34)	(26)
Net loan charge-offs (recoveries)	3	(1)	0	(6)
Balance at end of period	4,071	4,457	4,071	4,457
Installment and Other Consumer
Summary of the allowance for loan losses
Balance at beginning of period	413	376	345	274
Additions:
Provision for loan losses	39	32	170	194
Deductions:
Loans charged off	74	56	181	167
Less recoveries on loans	(20)	(25)	(64)	(76)
Net loan charge-offs (recoveries)	54	31	117	91
Balance at end of period	398	377	398	377
Unallocated
Summary of the allowance for loan losses
Balance at beginning of period	11	170	79	160
Additions:
Provision for loan losses	65	(159)	(3)	(149)
Deductions:
Loans charged off	0	0	0	0
Less recoveries on loans	0	0	0	0
Net loan charge-offs (recoveries)	0	0	0	0
Balance at end of period	$ 76	$ 11	$ 76	$ 11

Loans and Allowance for Loan _5

Loans and Allowance for Loan Losses (Details 2) - USD ($) $ in Thousands	Sep. 30, 2018	Jul. 01, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Allowance for loan losses:
Individually evaluated for impairment	$ 1,225		$ 1,333
Collectively evaluated for impairment	10,133		9,519
Total	11,358	$ 11,212	10,852	$ 11,000	$ 10,545	$ 9,886
Loans outstanding:
Individually evaluated for impairment	9,305		10,356
Collectively evaluated for impairment	1,106,460		1,058,076
Total	1,115,765		1,068,432
Commercial Financial And Agricultural
Allowance for loan losses:
Individually evaluated for impairment	381		500
Collectively evaluated for impairment	3,105		2,825
Total	3,486	3,943	3,325	3,406	2,578	2,753
Loans outstanding:
Individually evaluated for impairment	2,731		3,007
Collectively evaluated for impairment	200,754		189,231
Total	203,485		192,238
Residential Real Estate | Construction
Allowance for loan losses:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	240		170
Total	240	201	170	146	70	108
Loans outstanding:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	30,374		26,492
Total	30,374		26,492
Residential Real Estate | Mortgage
Allowance for loan losses:
Individually evaluated for impairment	657		521
Collectively evaluated for impairment	1,684		1,168
Total	2,341	2,109	1,689	1,897	1,854	2,385
Loans outstanding:
Individually evaluated for impairment	5,145		5,072
Collectively evaluated for impairment	241,189		241,682
Total	246,334		246,754
Commercial Real Estate | Construction
Allowance for loan losses:
Individually evaluated for impairment	0		48
Collectively evaluated for impairment	746		759
Total	746	905	807	706	615	413
Loans outstanding:
Individually evaluated for impairment	158		97
Collectively evaluated for impairment	95,648		98,243
Total	95,806		98,340
Commercial Real Estate | Mortgage
Allowance for loan losses:
Individually evaluated for impairment	166		243
Collectively evaluated for impairment	3,905		4,194
Total	4,071	3,630	4,437	4,457	4,882	3,793
Loans outstanding:
Individually evaluated for impairment	1,028		2,004
Collectively evaluated for impairment	505,169		470,451
Total	506,197		472,455
Installment and Other Consumer
Allowance for loan losses:
Individually evaluated for impairment	21		21
Collectively evaluated for impairment	377		324
Total	398	413	345	377	376	274
Loans outstanding:
Individually evaluated for impairment	243		176
Collectively evaluated for impairment	33,326		31,977
Total	33,569		32,153
Unallocated
Allowance for loan losses:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	76		79
Total	76	$ 11	79	$ 11	$ 170	$ 160
Loans outstanding:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	0		0
Total	$ 0		$ 0

Loans and Allowance for Loan _6

Loans and Allowance for Loan Losses (Details 3) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Categories of impaired loans
Non-accrual loans	$ 6,045	$ 5,672
Performing TDRs	3,260	4,684
Total impaired loans	$ 9,305	$ 10,356

Loans and Allowance for Loan _7

Loans and Allowance for Loan Losses (Details 4) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	$ 2,989	$ 2,433
Unpaid Principal Balance, With no related allowance recorded	3,420	2,528
Recorded Investment, With an allowance recorded	6,316	7,923
Unpaid Principal Balance, With an allowance recorded	6,581	8,370
Specific Reserves, With an allowance recorded	1,225	1,333
Total impaired loans, Recorded Investment	9,305	10,356
Total impaired loans, Unpaid Principal Balance	10,001	10,898
Commercial, financial, and agricultural
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	1,570	1,393
Unpaid Principal Balance, With no related allowance recorded	1,910	1,445
Recorded Investment, With an allowance recorded	1,161	1,614
Unpaid Principal Balance, With an allowance recorded	1,229	1,834
Specific Reserves, With an allowance recorded	381	500
Residential Real Estate
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	1,142	674
Unpaid Principal Balance, With no related allowance recorded	1,206	688
Recorded Investment, With an allowance recorded	909	4,398
Unpaid Principal Balance, With an allowance recorded	994	4,500
Specific Reserves, With an allowance recorded	166	521
Real estate - commercial
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	119	366
Unpaid Principal Balance, With no related allowance recorded	121	395
Recorded Investment, With an allowance recorded	243	1,638
Unpaid Principal Balance, With an allowance recorded	269	1,743
Specific Reserves, With an allowance recorded	21	243
Real estate - commercial | Construction
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance recorded	158
Unpaid Principal Balance, With no related allowance recorded	183
Recorded Investment, With an allowance recorded	4,003	97
Unpaid Principal Balance, With an allowance recorded	4,089	97
Specific Reserves, With an allowance recorded	$ 657	48
Consumer
Financing Receivable, Impaired [Line Items]
Recorded Investment, With an allowance recorded		176
Unpaid Principal Balance, With an allowance recorded		196
Specific Reserves, With an allowance recorded		$ 21

Loans and Allowance for Loan _8

Loans and Allowance for Loan Losses (Details 5) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
With no related allowance recorded:
With no related allowance recorded, Average Recorded Investment	$ 2,784	$ 899	$ 2,409	$ 2,133
With no related allowance recorded, Interest Recognized For The Period Ended	6	3	32	9
With an allowance recorded:
With an allowance recorded, Average Recorded Investment	7,139	2,730	7,592	7,636
With an allowance recorded, Interest Recognized For The Period Ended	46	58	119	191
Total average recorded investment	9,923	3,629	10,001	9,769
Total interest income recognized For the Period Ended	52	61	151	200
Commercial, financial, and agricultural
With no related allowance recorded:
With no related allowance recorded, Average Recorded Investment	1,375	481	1,334	478
With no related allowance recorded, Interest Recognized For The Period Ended	0	0	1	0
With an allowance recorded:
With an allowance recorded, Average Recorded Investment	1,423	694	1,507	1,667
With an allowance recorded, Interest Recognized For The Period Ended	8	8	23	24
Residential Real Estate
With no related allowance recorded:
With no related allowance recorded, Average Recorded Investment	1,037	341	929	1,412
With no related allowance recorded, Interest Recognized For The Period Ended	3	0	9	0
With an allowance recorded:
With an allowance recorded, Average Recorded Investment	4,076	1,383	4,211	4,090
With an allowance recorded, Interest Recognized For The Period Ended	25	33	71	121
Residential Real Estate | Construction
With an allowance recorded:
With an allowance recorded, Average Recorded Investment	0	0	15	0
With an allowance recorded, Interest Recognized For The Period Ended	0	0	0	0
Real estate - commercial
With no related allowance recorded:
With no related allowance recorded, Average Recorded Investment	120	77	30	221
With no related allowance recorded, Interest Recognized For The Period Ended	3	3	22	9
With an allowance recorded:
With an allowance recorded, Average Recorded Investment	1,443	597	1,649	1,772
With an allowance recorded, Interest Recognized For The Period Ended	13	17	24	46
Real estate - commercial | Construction
With no related allowance recorded:
With no related allowance recorded, Average Recorded Investment	161	0	82	0
With no related allowance recorded, Interest Recognized For The Period Ended	0	0	0	0
With an allowance recorded:
With an allowance recorded, Average Recorded Investment	0	0	24	37
With an allowance recorded, Interest Recognized For The Period Ended	0	0	0	0
Installment and other consumer
With no related allowance recorded:
With no related allowance recorded, Average Recorded Investment	91	0	34	22
With no related allowance recorded, Interest Recognized For The Period Ended	0	0	0	0
With an allowance recorded:
With an allowance recorded, Average Recorded Investment	197	56	186	70
With an allowance recorded, Interest Recognized For The Period Ended	$ 0	$ 0	$ 1	$ 0

Loans and Allowance for Loan _9

Loans and Allowance for Loan Losses (Details 6) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Aging information for the Company's past due and non-accrual loans
90 Days Past Due And Still Accruing	$ 235	$ 328
Non-Accrual	6,045	5,672
Loans	1,115,765	1,068,432
Current or Less Than 30 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	1,107,178	1,059,498
30 - 89 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	2,307	2,934
Commercial Financial And Agricultural
Aging information for the Company's past due and non-accrual loans
90 Days Past Due And Still Accruing	8	2
Non-Accrual	2,296	2,507
Loans	203,485	192,238
Commercial Financial And Agricultural | Current or Less Than 30 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	200,893	189,537
Commercial Financial And Agricultural | 30 - 89 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	288	192
Residential Real Estate | Construction
Aging information for the Company's past due and non-accrual loans
90 Days Past Due And Still Accruing	0	275
Non-Accrual	0	0
Loans	30,374	26,492
Residential Real Estate | Construction | Current or Less Than 30 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	30,374	25,930
Residential Real Estate | Construction | 30 - 89 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	0	287
Residential Real Estate | Mortgage
Aging information for the Company's past due and non-accrual loans
90 Days Past Due And Still Accruing	212	28
Non-Accrual	2,768	1,956
Loans	246,334	246,754
Residential Real Estate | Mortgage | Current or Less Than 30 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	242,165	242,597
Residential Real Estate | Mortgage | 30 - 89 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	1,189	2,173
Commercial Real Estate | Construction
Aging information for the Company's past due and non-accrual loans
90 Days Past Due And Still Accruing	0	0
Non-Accrual	158	97
Loans	95,806	98,340
Commercial Real Estate | Construction | Current or Less Than 30 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	95,548	98,243
Commercial Real Estate | Construction | 30 - 89 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	100	0
Commercial Real Estate | Mortgage
Aging information for the Company's past due and non-accrual loans
90 Days Past Due And Still Accruing	0	0
Non-Accrual	597	936
Loans	506,197	472,455
Commercial Real Estate | Mortgage | Current or Less Than 30 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	505,087	471,476
Commercial Real Estate | Mortgage | 30 - 89 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	513	43
Installment and Other Consumer
Aging information for the Company's past due and non-accrual loans
90 Days Past Due And Still Accruing	15	23
Non-Accrual	226	176
Loans	33,569	32,153
Installment and Other Consumer | Current or Less Than 30 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	33,111	31,715
Installment and Other Consumer | 30 - 89 Days Past Due
Aging information for the Company's past due and non-accrual loans
Financing receivable, recorded investment, past due	$ 217	$ 239

Loans and Allowance for Loan_10

Loans and Allowance for Loan Losses (Details 7) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	$ 1,115,765	$ 1,068,432
Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	60,320	71,786
Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	2,302	4,121
Performing TDRs
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	3,260	4,684
Non-accrual
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	6,045	5,672
Total
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	71,927	86,263
Commercial Financial And Agricultural
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	203,485	192,238
Commercial Financial And Agricultural | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	7,116	9,868
Commercial Financial And Agricultural | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	57	658
Commercial Financial And Agricultural | Performing TDRs
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	434	500
Commercial Financial And Agricultural | Non-accrual
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	2,296	2,507
Commercial Financial And Agricultural | Total
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	9,903	13,533
Residential Real Estate | Construction
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	30,374	26,492
Residential Real Estate | Construction | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	593	1,459
Residential Real Estate | Construction | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	0	462
Residential Real Estate | Construction | Performing TDRs
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	0	0
Residential Real Estate | Construction | Non-accrual
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	0	0
Residential Real Estate | Construction | Total
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	593	1,921
Residential Real Estate | Mortgage
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	246,334	246,754
Residential Real Estate | Mortgage | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	13,114	9,978
Residential Real Estate | Mortgage | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	1,532	2,262
Residential Real Estate | Mortgage | Performing TDRs
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	2,377	3,116
Residential Real Estate | Mortgage | Non-accrual
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	2,768	1,956
Residential Real Estate | Mortgage | Total
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	19,791	17,312
Commercial Real Estate | Construction
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	95,806	98,340
Commercial Real Estate | Construction | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	3,735	1,284
Commercial Real Estate | Construction | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	0	0
Commercial Real Estate | Construction | Performing TDRs
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	0	0
Commercial Real Estate | Construction | Non-accrual
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	158	97
Commercial Real Estate | Construction | Total
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	3,893	1,381
Commercial Real Estate | Mortgage
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	506,197	472,455
Commercial Real Estate | Mortgage | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	35,753	49,197
Commercial Real Estate | Mortgage | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	708	723
Commercial Real Estate | Mortgage | Performing TDRs
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	431	1,068
Commercial Real Estate | Mortgage | Non-accrual
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	597	936
Commercial Real Estate | Mortgage | Total
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	37,489	51,924
Installment and Other Consumer
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	33,569	32,153
Installment and Other Consumer | Watch
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	9	0
Installment and Other Consumer | Substandard
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	5	16
Installment and Other Consumer | Performing TDRs
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	18	0
Installment and Other Consumer | Non-accrual
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	226	176
Installment and Other Consumer | Total
Credit quality of the loan portfolio using internal rating system reflecting management's risk assessment
Financing receivable	$ 258	$ 192

Loans and Allowance for Loan_11

Loans and Allowance for Loan Losses (Details 8) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2018USD ($)Contract	Sep. 30, 2017USD ($)Contract	Sep. 30, 2018USD ($)Contract	Sep. 30, 2017USD ($)Contract
Loans that were modified as TDRs
Number of Contracts | Contract	[1]	3	1	8	3
Pre- Modification	[1]	$ 465	$ 14	$ 588	$ 201
Post- Modification	[1]	$ 406	$ 14	$ 520	$ 196
Commercial, financial, and agricultural
Loans that were modified as TDRs
Number of Contracts | Contract	[1]	2	0	2	1
Pre- Modification	[1]	$ 353	$ 0	$ 353	$ 131
Post- Modification	[1]	$ 353	$ 0	$ 353	$ 130
Residential real estate | Mortgage
Loans that were modified as TDRs
Number of Contracts | Contract	[1]			1	1
Pre- Modification	[1]			$ 75	$ 14
Post- Modification	[1]			$ 74	$ 14
Commercial real estate | Mortgage
Loans that were modified as TDRs
Number of Contracts | Contract	[1]	0	1	0	1
Pre- Modification	[1]	$ 0	$ 14	$ 0	$ 56
Post- Modification	[1]	$ 0	$ 14	$ 0	$ 52
Consumer
Loans that were modified as TDRs
Number of Contracts | Contract	[1]	1	0	5	0
Pre- Modification	[1]	$ 112	$ 0	$ 160	$ 0
Post- Modification	[1]	$ 53	$ 0	$ 93	$ 0
[1]	The amounts reported post-modification are inclusive of all partial pay-downs and charge-offs, and no portion of the debt was forgiven. Loans modified as a TDR that were fully paid down, charged-off or foreclosed upon during the period ended are not reported.

Loans and Allowance for Loan_12

Loans and Allowance for Loan Losses (Detail Textuals)		3 Months Ended		9 Months Ended
		Sep. 30, 2018USD ($)Contract	Sep. 30, 2017USD ($)Contract	Sep. 30, 2018USD ($)Contract	Sep. 30, 2017USD ($)Contract	Dec. 31, 2017USD ($)
Loans and Leases Receivable Disclosure [Line Items]
Amount of loans pledged as collateral to the Federal Home Loan Bank		$ 498,200,000		$ 498,200,000
Look back period				5 years
Impaired loans individually evaluated for impairment		9,305,000		$ 9,305,000		$ 10,356,000
Impaired loans were evaluated based on the fair value of the loan's collateral		4,200,000		4,200,000		4,000,000
Specific allowance related to impaired loans		1,225,000		1,225,000		1,333,000
Impaired loans with no reserve allocation		$ 2,989,000		$ 2,989,000		$ 2,433,000
Impaired loans required no reserve allocation, percentage		32.00%		32.00%		23.00%
Interest income recognized on impaired loans		$ 52,000	$ 61,000	$ 151,000	$ 200,000
Troubled debt restructurings		5,400,000		5,400,000		$ 6,400,000
Amount of specific reserves related to TDRs which were allocated to the allowance for loan losses		$ 569,000		$ 569,000		577,000
Number of contracts modified | Contract	[1]	3	1	8	3
Residential Real Estate
Loans and Leases Receivable Disclosure [Line Items]
Specific allowance related to impaired loans		$ 166,000		$ 166,000		521,000
Impaired loans with no reserve allocation		1,142,000		1,142,000		674,000
Value of mortgage loans in process of foreclosure		253,000		253,000
Residential Real Estate | Mortgages [Member]
Loans and Leases Receivable Disclosure [Line Items]
Impaired loans individually evaluated for impairment		5,145,000		$ 5,145,000		5,072,000
Number of contracts modified | Contract	[1]			1	1
Number of mortgage loans in process of foreclosure | Contract				1
Value of mortgage loans in process of foreclosure		48,000		$ 48,000
Commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Specific allowance related to impaired loans		21,000		21,000		243,000
Impaired loans with no reserve allocation		119,000		$ 119,000		366,000
Number of mortgage loans in process of foreclosure | Contract				1
Value of mortgage loans in process of foreclosure		366,000		$ 366,000
Commercial real estate | Mortgages [Member]
Loans and Leases Receivable Disclosure [Line Items]
Impaired loans individually evaluated for impairment		$ 1,028,000		$ 1,028,000		2,004,000
Number of contracts modified | Contract	[1]	0	1	0	1
Minimum
Loans and Leases Receivable Disclosure [Line Items]
Look back period				3 years
Maximum
Loans and Leases Receivable Disclosure [Line Items]
Look back period				5 years
Performing TDRs
Loans and Leases Receivable Disclosure [Line Items]
Troubled debt restructurings		$ 3,200,000		$ 3,200,000		1,700,000
Nonperforming TDRs
Loans and Leases Receivable Disclosure [Line Items]
Troubled debt restructurings		$ 2,200,000		$ 2,200,000		$ 4,700,000
[1]	The amounts reported post-modification are inclusive of all partial pay-downs and charge-offs, and no portion of the debt was forgiven. Loans modified as a TDR that were fully paid down, charged-off or foreclosed upon during the period ended are not reported.

Other Real Estate and Reposse_3

Other Real Estate and Repossessed Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Jul. 01, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Summary of real estate and other assets acquired in settlement of loans
Repossessed assets	$ 0		$ 5
Total	16,375	$ 16,258	16,403	$ 16,379	$ 16,530	$ 17,291
Less valuation allowance for other real estate owned	(3,002)	$ (3,022)	(3,221)	(3,202)	$ (3,174)	$ (3,129)
Total other real estate and repossessed assets	13,373		13,182	$ 13,177
Commercial
Summary of real estate and other assets acquired in settlement of loans
Real estate acquired through foreclosure	697		727
Residential real estate | Construction
Summary of real estate and other assets acquired in settlement of loans
Real estate acquired through foreclosure	179		0
Residential real estate | Mortgage
Summary of real estate and other assets acquired in settlement of loans
Real estate acquired through foreclosure	464		382
Commercial real estate | Construction
Summary of real estate and other assets acquired in settlement of loans
Real estate acquired through foreclosure	12,101		12,380
Commercial real estate | Mortgage
Summary of real estate and other assets acquired in settlement of loans
Real estate acquired through foreclosure	$ 2,934		$ 2,909

Other Real Estate and Reposse_4

Other Real Estate and Repossessed Assets (Details 1) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Schedule of real estate acquired in settlement of loans
Balance at beginning of period	$ 16,258	$ 16,530	$ 16,403	$ 17,291
Additions	207	62	589	217
Proceeds from sales	(68)	(217)	(372)	(1,001)
Charge-offs against the valuation allowance for other real estate owned, net	(20)	0	(245)	(170)
Net gain on sales	(2)	4	0	42
Total other real estate and repossessed assets	16,375	16,379	16,375	16,379
Less valuation allowance for other real estate owned	(3,002)	(3,202)	(3,002)	(3,202)
Balance at end of period	$ 13,373	$ 13,177	$ 13,373	$ 13,177	$ 13,182

Other Real Estate and Reposse_5

Other Real Estate and Repossessed Assets (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Summary of activity in valuation allowance for other real estate owned in settlement of loans
Balance, beginning of period	$ 3,022	$ 3,174	$ 3,221	$ 3,129
Provision for other real estate owned	0	28	26	243
Charge-offs	(20)	0	(245)	(170)
Balance, end of period	$ 3,002	$ 3,202	$ 3,002	$ 3,202

Other Real Estate and Reposse_6

Other Real Estate and Repossessed Assets (Detail Textuals)	Sep. 30, 2018USD ($)
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer mortgage loans in process of foreclosure	$ 253,000

Investment Securities (Details)

Investment Securities (Details) - USD ($) $ in Thousands		Sep. 30, 2018	Dec. 31, 2017
Amortized cost and fair value of debt securities available-for-sale
Total Amortized Cost		$ 231,642	$ 234,192
Gross Unrealized Gains		62	158
Gross Unrealized Losses		(7,142)	(3,322)
Fair value		224,562	231,028
U.S. Treasury
Amortized cost and fair value of debt securities available-for-sale
Total Amortized Cost		1,983	1,980
Gross Unrealized Gains		0	0
Gross Unrealized Losses		(67)	(13)
Fair value		1,916	1,967
U.S. government and federal agency obligations
Amortized cost and fair value of debt securities available-for-sale
Total Amortized Cost		10,933	12,341
Gross Unrealized Gains		0	0
Gross Unrealized Losses		(459)	(268)
Fair value		10,474	12,073
Government sponsored enterprises
Amortized cost and fair value of debt securities available-for-sale
Total Amortized Cost		45,777	37,321
Gross Unrealized Gains		0	0
Gross Unrealized Losses		(812)	(424)
Fair value		44,965	36,897
Obligations of states and political subdivisions
Amortized cost and fair value of debt securities available-for-sale
Total Amortized Cost		41,088	47,019
Gross Unrealized Gains		21	114
Gross Unrealized Losses		(764)	(477)
Fair value		40,345	46,656
Residential - government agencies
Amortized cost and fair value of debt securities available-for-sale
Total Amortized Cost		127,375	131,045
Gross Unrealized Gains		41	44
Gross Unrealized Losses		(4,918)	(2,140)
Fair value		122,498	128,949
Other debt securities
Amortized cost and fair value of debt securities available-for-sale
Total Amortized Cost	[1]	3,000	3,000
Gross Unrealized Gains	[1]	0	0
Gross Unrealized Losses	[1]	0	0
Fair value	[1]	3,000	3,000
Bank issued trust preferred securities
Amortized cost and fair value of debt securities available-for-sale
Total Amortized Cost		1,486	1,486
Gross Unrealized Gains		0	0
Gross Unrealized Losses		(122)	0
Fair value		$ 1,364	$ 1,486
[1]	As of January 1, 2018, the Company adopted ASU 2016-01, resulting in reclassification of certain hybrid instruments possessing characteristics typically associated with debt obligations from other securities carried at cost to available for sale securities carried at fair value.

Investment Securities (Details

Investment Securities (Details 1) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Amortized Cost
Due in one year or less	$ 16,968
Due after one year through five years	65,499
Due after five years through ten years	14,151
Due after ten years	7,649
Total	104,267
Mortgage-backed securities	127,375
Total available-for-sale securities	231,642	$ 234,192
Fair Value
Due in one year or less	16,846
Due after one year through five years	64,046
Due after five years through ten years	13,705
Due after ten years	7,467
Total	102,064
Mortgage-backed securities	122,498
Total available-for-sale securities	$ 224,562	$ 231,028

Investment Securities (Detail_2

Investment Securities (Details 2) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Investments Debt And Equity Securities [Abstract]
FHLB stock	$ 4,854	$ 6,390
MIB stock	151	151
Equity securities with readily determinable fair values	13	10
Other securities	$ 5,018	$ 6,551

Investment Securities (Detail_3

Investment Securities (Details 3) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Fair Value
Less than 12 months	$ 67,048	$ 93,280
12 months or more	146,705	114,649
Total	213,753	207,929
Unrealized Losses
Less than 12 months	(1,088)	(785)
12 months or more	(6,054)	(2,537)
Total	(7,142)	(3,322)
U.S. Treasury
Fair Value
Less than 12 months	1,205	1,967
12 months or more	711	0
Total	1,916	1,967
Unrealized Losses
Less than 12 months	(40)	(13)
12 months or more	(27)	0
Total	(67)	(13)
U.S. government and federal agency obligations
Fair Value
Less than 12 months	0	0
12 months or more	10,474	12,073
Total	10,474	12,073
Unrealized Losses
Less than 12 months	0	0
12 months or more	(459)	(268)
Total	(459)	(268)
Government sponsored enterprises
Fair Value
Less than 12 months	15,983	16,471
12 months or more	28,983	20,426
Total	44,966	36,897
Unrealized Losses
Less than 12 months	(220)	(119)
12 months or more	(592)	(305)
Total	(812)	(424)
Obligations of states and political subdivisions
Fair Value
Less than 12 months	18,265	22,013
12 months or more	17,905	12,570
Total	36,170	34,583
Unrealized Losses
Less than 12 months	(182)	(165)
12 months or more	(582)	(312)
Total	(764)	(477)
Residential - government agencies
Fair Value
Less than 12 months	31,595	52,829
12 months or more	87,268	69,580
Total	118,863	122,409
Unrealized Losses
Less than 12 months	(646)	(488)
12 months or more	(4,272)	(1,652)
Total	(4,918)	$ (2,140)
Bank issued trust preferred securities
Fair Value
Less than 12 months	0
12 months or more	1,364
Total	1,364
Unrealized Losses
Less than 12 months	0
12 months or more	(122)
Total	$ (122)

Investment Securities (Detail_4

Investment Securities (Details 4) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Available for sale securities:
Gains realized on sales	$ 47	$ 12	$ 253	$ 12
Losses realized on sales	0	(12)	0	(12)
Other securities:
Fair value adjustments, net	3	0	3	0
Investment securities gains	$ 50	$ 0	$ 256	$ 0

Investment Securities (Detail T

Investment Securities (Detail Textuals) $ in Thousands	Sep. 30, 2018USD ($)Security	Dec. 31, 2017USD ($)Security
Investments Debt And Equity Securities [Abstract]
Available for sale securities, pledged	$ 184,200	$ 181,700
Number of securities consisted in portfolio | Security	371	355
Number of securities in loss position | Security	344	280
Aggregate fair value of securities in loss position	$ 213,753	$ 207,929
Loss position for 12 months or longer	146,705	114,649
Aggregate unrealized loss included in accumulated other comprehensive income (loss)	$ 7,142	$ 3,322

Intangible Assets (Details)

Intangible Assets (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Changes in mortgage servicing rights
Balance at beginning of period				$ 2,713
Changes in fair value:
Balance at end of period		$ 2,871		2,871
Mortgage servicing rights (MSRs)
Changes in mortgage servicing rights
Balance at beginning of period		2,813	$ 2,766	2,713	$ 2,584
Originated mortgage servicing rights		66	61	198	176
Changes in fair value:
Due to change in model inputs and assumptions	[1]	70	(30)	203	289
Other changes in fair value	[2]	(78)	(109)	(243)	(361)
Balance at end of period		$ 2,871	$ 2,688	$ 2,871	$ 2,688
[1]	The change in fair value resulting from changes in valuation inputs or assumptions, reported in real estate servicing fees, net, used in the valuation model reflects the change in discount rates and prepayment speed assumptions primarily due to changes in interest rates.
[2]	Other changes in fair value, reported in real estate servicing fees, net, reflect changes due to customer payments and passage of time.

Intangible Assets (Details 1)

Intangible Assets (Details 1) - Mortgage servicing rights (MSRs)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Assumptions used in estimating the fair value of mortgage service rights
Weighted average constant prepayment rate	9.36%	10.11%
Weighted average note rate	3.92%	3.86%
Weighted average discount rate	10.36%	9.78%
Weighted average expected life (in years)	6 years 1 month 6 days	5 years 9 months 18 days

Intangible Assets (Detail Textu

Intangible Assets (Detail Textuals) - Mortgage servicing rights (MSRs) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Mortgage loans serviced for others	$ 282,900,000	$ 288,700,000	$ 282,900,000	$ 288,700,000	$ 285,800,000
Mortgage loan servicing fees reported as non-interest income	$ 201,000	$ 209,000	$ 614,000	$ 629,000

Federal funds purchased and s_3

Federal funds purchased and securities sold under agreements to repurchase (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Federal Funds Purchased and Securities Sold under Agreements to Repurchase [Abstract]
Federal funds purchased	$ 0	$ 0
Repurchase agreements	32,660	27,560
Total	$ 32,660	$ 27,560

Federal funds purchased and s_4

Federal funds purchased and securities sold under agreements to repurchase (Details 1) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	$ 32,660	$ 27,560
U.S. Treasury
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	1,442	1,964
U.S. government and federal agency obligations
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements		2,977
Government sponsored enterprises
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	15,698	8,382
Asset-backed securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	15,520	14,237
Overnight and continuous | U.S. Treasury
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	1,442	1,964
Overnight and continuous | U.S. government and federal agency obligations
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements		2,977
Overnight and continuous | Government sponsored enterprises
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	15,698	8,382
Overnight and continuous | Asset-backed securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	15,520	14,237
Less than 90 days | U.S. Treasury
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	0	0
Less than 90 days | U.S. government and federal agency obligations
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements		0
Less than 90 days | Government sponsored enterprises
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	0	0
Less than 90 days | Asset-backed securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	0	0
Greater than 90 days | U.S. Treasury
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	0	0
Greater than 90 days | U.S. government and federal agency obligations
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements		0
Greater than 90 days | Government sponsored enterprises
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	0	0
Greater than 90 days | Asset-backed securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Repurchase agreements	$ 0	$ 0

Income Taxes (Detail Textuals)

Income Taxes (Detail Textuals) - USD ($)	3 Months Ended			9 Months Ended
	Sep. 30, 2018	Jun. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Income Taxes [Line Items]
Tax rate as percentage of earnings before income taxes	12.60%		32.40%	11.80%	33.60%
Valuation allowance against certain capital loss carryforward		$ 46,000
Income tax benefit attributable to the pension contribution		$ 306,000
Income benefit attributable to accounting method changes on tax return	$ 180,000
Tax Year 2017
Income Taxes [Line Items]
Federal corporate income tax rate				34.00%
Tax Year 2018
Income Taxes [Line Items]
Federal corporate income tax rate				21.00%

Stockholders' Equity (Details)

Stockholders' Equity (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period				$ (5,662)
Current period other comprehensive (loss) income, net of tax		$ (892)	$ 99	(2,964)	$ 1,026
Balance at end of period		(8,626)		(8,626)
Unrealized Gain (Loss) on Securities
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period	[1]			(2,500)	(1,936)
Other comprehensive (loss) income, before reclassifications	[1]			(3,915)	1,588
Amounts reclassified from accumulated other comprehensive (loss) income	[1]			0	0
Current period other comprehensive (loss) income, before tax	[1]			(3,915)	1,588
Income tax expense (benefit)	[1]			822	(604)
Current period other comprehensive (loss) income, net of tax	[1]			(3,093)	984
Balance at end of period	[1]	(5,593)	(952)	(5,593)	(952)
Unrecognized Net Pension and Postretirement Costs
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period	[2]			(3,162)	(1,865)
Other comprehensive (loss) income, before reclassifications	[2]			164	67
Amounts reclassified from accumulated other comprehensive (loss) income	[2]			0	0
Current period other comprehensive (loss) income, before tax	[2]			164	67
Income tax expense (benefit)	[2]			(35)	(25)
Current period other comprehensive (loss) income, net of tax	[2]			129	42
Balance at end of period	[2]	(3,033)	(1,823)	(3,033)	(1,823)
Accumulated Other Comprehensive (Loss) Income
Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period				(5,662)	(3,801)
Other comprehensive (loss) income, before reclassifications				(3,751)	1,655
Amounts reclassified from accumulated other comprehensive (loss) income				0	0
Current period other comprehensive (loss) income, before tax				(3,751)	1,655
Income tax expense (benefit)				787	(629)
Current period other comprehensive (loss) income, net of tax				(2,964)	1,026
Balance at end of period		$ (8,626)	$ (2,775)	$ (8,626)	$ (2,775)
[1]	The pre-tax amounts reclassified from accumulated other comprehensive loss are included in gain on sale of investment securities in the consolidated statements of income.
[2]	The pre-tax amounts reclassified from accumulated other comprehensive loss are included in the computation of net periodic pension cost.

Employee Benefit Plans (Details

Employee Benefit Plans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Summary of employee benefits charged to operating expenses
Payroll taxes	$ 261	$ 267	$ 913	$ 911
Medical plans	490	595	1,650	1,489
401k match and profit sharing	261	218	684	694
Periodic pension cost	470	336	1,280	1,007
Other	12	17	37	42
Total employee benefits	$ 1,494	$ 1,433	$ 4,564	$ 4,143

Employee Benefit Plans (Detai_2

Employee Benefit Plans (Details 1) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Components of net pension cost
Net periodic pension cost for the three and nine months ended September 30, (actual)		$ 470	$ 336	$ 1,280	$ 1,007
Pension Benefits
Components of net pension cost
Service cost - benefits earned during the year				1,707	1,343
Interest costs on projected benefit obligations	[1]			1,037	1,009
Expected return on plan assets	[1]			(1,327)	(1,124)
Expected administrative expenses	[1]			93	88
Amortization of prior service cost	[1]			79	79
Amortization of unrecognized net loss	[1]			140	11
Net periodic pension cost				1,729	1,406
Net periodic pension cost for the three and nine months ended September 30, (actual)		$ 470	$ 336	$ 1,280	$ 1,007
[1]	The components of net periodic pension cost other than the service cost component are included in other non-interest expense.

Employee Benefit Plans (Detail

Employee Benefit Plans (Detail Textuals) - Pension Benefits - USD ($)	6 Months Ended	9 Months Ended
	Jun. 30, 2018	Sep. 30, 2018
Defined Benefit Plan Disclosure
Percentage of employer match		3.00%
Defined benefit plan contributions by employer percent		6.00%
Contribution to defined benefit plan in the second quarter of 2018	$ 1,800,000
Defined benefit plan, minimum required contribution	$ 578,000

Stock Compensation (Details)

Stock Compensation (Details) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2018USD ($)$ / sharesshares
Number of Shares
Outstanding, beginning of period | shares	20,909
Granted | shares	0
Exercised | shares	(20,909)
Forfeited or expired | shares	0
Outstanding, September 30, 2018 | shares	0
Outstanding, September 30, 2018 | shares	0
Weighted average Exercise Price
Outstanding, beginning of period | $ / shares	$ 14.2
Granted | $ / shares	0
Exercised | $ / shares	14.2
Forfeited or expired | $ / shares	0
Outstanding, September 30, 2018 | $ / shares	0
Outstanding, September 30, 2018 | $ / shares	$ 0
Weighted Average Contractual Term (in years)
Outstanding, September 30, 2018	0 years
Outstanding, September 30, 2018	0 years
Aggregate Intrinsic Value
Outstanding, September 30, 2018 | $	$ 0
Outstanding, September 30, 2018 | $	$ 0

Stock Compensation (Detail Text

Stock Compensation (Detail Textuals) - USD ($)	Jul. 01, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Special stock dividend, rate percent	4.00%
Dividends Payable, Date to be Paid	Jul. 1, 2018
Stock based compensation expense		$ 0	$ 1,000	$ 0	$ 3,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period				20,909
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price				$ 14.2

Earnings per Share (Details)

Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Basic earnings per share:
Net income available to shareholders	$ 3,098	$ 1,766	$ 8,095	$ 5,786
Average shares outstanding	6,023,269	6,057,399	6,024,317	6,066,253
Basic earnings per share (in dollars per share)	$ 0.51	$ 0.29	$ 1.34	$ 0.95
Diluted earnings per share:
Net income available to shareholders	$ 3,098	$ 1,766	$ 8,095	$ 5,786
Average shares outstanding	6,023,269	6,057,399	6,024,317	6,066,253
Effect of dilutive stock options	6,363	5,784	6,480	5,407
Average shares outstanding including dilutive stock options	6,029,632	6,063,183	6,030,797	6,071,660
Diluted earnings per share (in dollars per share)	$ 0.51	$ 0.29	$ 1.34	$ 0.95

Earnings per Share (Detail Text

Earnings per Share (Detail Textuals)	Jul. 01, 2018
Earnings Per Share [Abstract]
Special stock dividend, payment date	Jul. 1, 2018
Special stock dividend, rate percent	4.00%
Special stock dividend, record date	Jun. 15, 2018

Earnings per Share (Detail Te_2

Earnings per Share (Detail Textuals 1)	9 Months Ended
	Sep. 30, 2018$ / sharesshares
Earnings Per Share [Abstract]
Total number of common stock repurchased | shares	95,709
Average price per share of total common stock repurchased | $ / shares	$ 17.90
Number of common stock repurchased | shares	8,668
Average price per share of common stock repurchased | $ / shares	$ 20.63

Fair Value Measurements (Detail

Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets:
Available for sale debt securities, fair value	$ 224,562	$ 231,028
Mortgage servicing rights, fair value	2,871	2,713
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Available for sale debt securities, fair value	1,916	1,967
Assets, Total	56,961	73,932
Other Observable Inputs (Level 2)
Assets:
Available for sale debt securities, fair value	222,646	229,061
Assets, Total	230,199	238,096
Significant Unobservable Inputs (Level 3)
Assets:
Available for sale debt securities, fair value	0	0
Assets, Total	1,082,384	1,058,153
Recurring
Assets:
Assets, Total	227,446	233,751
Recurring | U.S. Treasury
Assets:
Available for sale debt securities, fair value	1,916	1,967
Recurring | U.S. government and federal agency obligations
Assets:
Available for sale debt securities, fair value	10,474	12,073
Recurring | Government sponsored enterprises
Assets:
Available for sale debt securities, fair value	44,965	36,897
Recurring | Obligations of states and political subdivisions
Assets:
Available for sale debt securities, fair value	40,345	46,656
Recurring | Mortgage-backed securities
Assets:
Available for sale debt securities, fair value	122,498	128,949
Recurring | Other debt securities
Assets:
Available for sale debt securities, fair value	4,364	4,486
Recurring | Equity securities
Assets:
Available for sale debt securities, fair value	13	10
Recurring | Mortgage servicing rights
Assets:
Mortgage servicing rights, fair value	2,871	2,713
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Assets, Total	1,916	1,967
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. Treasury
Assets:
Available for sale debt securities, fair value	1,916	1,967
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. government and federal agency obligations
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Government sponsored enterprises
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Obligations of states and political subdivisions
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage-backed securities
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Other debt securities
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Equity securities
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage servicing rights
Assets:
Mortgage servicing rights, fair value	0	0
Recurring | Other Observable Inputs (Level 2)
Assets:
Assets, Total	222,659	229,071
Recurring | Other Observable Inputs (Level 2) | U.S. Treasury
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Other Observable Inputs (Level 2) | U.S. government and federal agency obligations
Assets:
Available for sale debt securities, fair value	10,474	12,073
Recurring | Other Observable Inputs (Level 2) | Government sponsored enterprises
Assets:
Available for sale debt securities, fair value	44,965	36,897
Recurring | Other Observable Inputs (Level 2) | Obligations of states and political subdivisions
Assets:
Available for sale debt securities, fair value	40,345	46,656
Recurring | Other Observable Inputs (Level 2) | Mortgage-backed securities
Assets:
Available for sale debt securities, fair value	122,498	128,949
Recurring | Other Observable Inputs (Level 2) | Other debt securities
Assets:
Available for sale debt securities, fair value	4,364	4,486
Recurring | Other Observable Inputs (Level 2) | Equity securities
Assets:
Available for sale debt securities, fair value	13	10
Recurring | Other Observable Inputs (Level 2) | Mortgage servicing rights
Assets:
Mortgage servicing rights, fair value	0	0
Recurring | Significant Unobservable Inputs (Level 3)
Assets:
Assets, Total	2,871	2,713
Recurring | Significant Unobservable Inputs (Level 3) | U.S. Treasury
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | U.S. government and federal agency obligations
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Government sponsored enterprises
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Obligations of states and political subdivisions
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Mortgage-backed securities
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Other debt securities
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Equity securities
Assets:
Available for sale debt securities, fair value	0	0
Recurring | Significant Unobservable Inputs (Level 3) | Mortgage servicing rights
Assets:
Mortgage servicing rights, fair value	$ 2,871	$ 2,713

Fair Value Measurements (Deta_2

Fair Value Measurements (Details 1) - Recurring - Significant Unobservable Inputs (Level 3) - Mortgage servicing rights - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Fair value of assets
Balance at beginning of period	$ 2,813	$ 2,766	$ 2,713	$ 2,584
Total gains or losses (realized/unrealized): Included in earnings	(8)	(139)	(40)	(72)
Total gains or losses (realized/unrealized): Included in other comprehensive income	0	0	0	0
Purchases	0	0	0	0
Sales	0	0	0	0
Issues	66	61	198	176
Settlements	0	0	0	0
Balance at end of period	$ 2,871	$ 2,688	$ 2,871	$ 2,688

Fair Value Measurements (Deta_3

Fair Value Measurements (Details 3) - Nonrecurring - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Total Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		$ 3,262	$ 3,018	$ 3,262	$ 3,018
Other real estate and foreclosed assets		13,373	13,177	13,373	13,177
Total Fair Value | Commercial, financial, and agricultural
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		1,549	1,757	1,549	1,757
Total Fair Value | Commercial real estate | Construction
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		158		158
Total Fair Value | Commercial real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		399	219	399	219
Total Fair Value | Residential real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		1,156	1,042	1,156	1,042
Total Fair Value | Consumer
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Total Gains (Losses)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) on impaired loans	[1]	(53)	(64)	(303)	(147)
Gains (losses) on other real estate owned and repossessed assets	[1]	(3)	(26)	(29)	(206)
Total Gains (Losses) | Commercial, financial, and agricultural
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) on impaired loans	[1]	(21)	0	(187)	(1)
Total Gains (Losses) | Commercial real estate | Construction
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) on impaired loans	[1]	0		(27)
Total Gains (Losses) | Commercial real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) on impaired loans	[1]	0	0	(20)	(4)
Total Gains (Losses) | Residential real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) on impaired loans	[1]	(32)	(57)	(44)	(122)
Total Gains (Losses) | Consumer
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) on impaired loans	[1]	0	(7)	(25)	(20)
Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Other real estate and foreclosed assets		0	0	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial, financial, and agricultural
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial real estate | Construction
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0		0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Residential real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Consumer
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Other real estate and foreclosed assets		0	0	0	0
Other Observable Inputs (Level 2) | Commercial, financial, and agricultural
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Other Observable Inputs (Level 2) | Commercial real estate | Construction
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0		0
Other Observable Inputs (Level 2) | Commercial real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Other Observable Inputs (Level 2) | Residential real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Other Observable Inputs (Level 2) | Consumer
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		0	0	0	0
Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		3,262	3,018	3,262	3,018
Other real estate and foreclosed assets		13,373	13,177	13,373	13,177
Significant Unobservable Inputs (Level 3) | Commercial, financial, and agricultural
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		1,549	1,757	1,549	1,757
Significant Unobservable Inputs (Level 3) | Commercial real estate | Construction
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		158		158
Significant Unobservable Inputs (Level 3) | Commercial real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		399	219	399	219
Significant Unobservable Inputs (Level 3) | Residential real estate | Mortgage
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		1,156	1,042	1,156	1,042
Significant Unobservable Inputs (Level 3) | Consumer
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans		$ 0	$ 0	$ 0	$ 0
[1]	Total gains (losses) reported for other real estate and foreclosed assets includes charge-offs, valuation write downs, and net losses taken during the periods reported.

Fair Value Measurements (Deta_4

Fair Value Measurements (Detail Textuals) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Impaired loans with a specific allowance	$ 6,316,000		$ 6,316,000		$ 7,923,000
Specific allowance related to impaired loans	1,225,000		1,225,000		$ 1,333,000
Collateral dependent impaired loans
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Impaired loans with a specific allowance	4,200,000	$ 4,400,000	4,200,000	$ 4,400,000
Specific allowance related to impaired loans	891,000	1,400,000	891,000	1,400,000
Impaired financing receivable charge offs	53,000	64,000	303,000	147,000
Mortgage servicing rights (MSRs)
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Increase (Decrease) in valuation of mortgage servicing rights arising from inputs and assumptions	$ 8,000	$ 139,000	$ 40,000	$ 72,000

Fair Value of Financial Instr_3

Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets:
Cash and due from banks	$ 16,340	$ 23,325
Federal funds sold and overnight interest-bearing deposits	20,478	39,553
Certificates of deposit in other banks	12,243	3,460
Available for sale securities	224,562	231,028
Accrued interest receivable	5,984	5,627
Deposits:
Non-interest bearing demand	257,376	245,380
Savings, interest checking and money market	609,216	584,468
Time deposits	110,148	63,176
Accrued interest payable	990	554
Carrying Amount
Assets:
Cash and due from banks	16,340	23,325
Federal funds sold and overnight interest-bearing deposits	20,478	39,553
Certificates of deposit in other banks	12,243	3,460
Available for sale securities	224,562	231,028
Other securities	5,018	6,551
Loans, net	1,104,407	1,057,580
Cash surrender value - life insurance	2,535	2,484
Accrued interest receivable	5,984	5,627
Assets, Total	1,391,567	1,369,608
Deposits:
Non-interest bearing demand	257,376	245,380
Savings, interest checking and money market	609,216	584,468
Time deposits	316,142	295,964
Federal funds purchased and securities sold under agreements to repurchase	32,660	27,560
Federal Home Loan Bank advances and other borrowings	78,713	121,382
Subordinated notes	49,486	49,486
Accrued interest payable	990	554
Liabilities, Total	1,344,583	1,324,794
Fair Value
Assets:
Cash and due from banks	16,340	23,325
Federal funds sold and overnight interest-bearing deposits	20,478	39,553
Certificates of deposit in other banks	12,243	3,460
Available for sale securities	224,562	231,028
Other securities	5,018	6,551
Loans, net	1,082,384	1,058,153
Cash surrender value - life insurance	2,535	2,484
Accrued interest receivable	5,984	5,627
Assets, Total	1,369,544	1,370,181
Deposits:
Non-interest bearing demand	257,376	245,380
Savings, interest checking and money market	609,216	584,468
Time deposits	312,771	294,778
Federal funds purchased and securities sold under agreements to repurchase	32,660	27,560
Federal Home Loan Bank advances and other borrowings	78,275	121,291
Subordinated notes	45,440	39,692
Accrued interest payable	990	554
Liabilities, Total	1,336,728	1,313,723
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Cash and due from banks	16,340	23,325
Federal funds sold and overnight interest-bearing deposits	20,478	39,553
Certificates of deposit in other banks	12,243	3,460
Available for sale securities	1,916	1,967
Other securities	0	0
Loans, net	0	0
Cash surrender value - life insurance	0	0
Accrued interest receivable	5,984	5,627
Assets, Total	56,961	73,932
Deposits:
Non-interest bearing demand	257,376	245,380
Savings, interest checking and money market	609,216	584,468
Time deposits	0	0
Federal funds purchased and securities sold under agreements to repurchase	32,660	27,560
Federal Home Loan Bank advances and other borrowings	0	0
Subordinated notes	0	0
Accrued interest payable	990	554
Liabilities, Total	900,242	857,962
Other Observable Inputs (Level 2)
Assets:
Cash and due from banks	0	0
Federal funds sold and overnight interest-bearing deposits	0	0
Certificates of deposit in other banks	0	0
Available for sale securities	222,646	229,061
Other securities	5,018	6,551
Loans, net	0	0
Cash surrender value - life insurance	2,535	2,484
Accrued interest receivable	0	0
Assets, Total	230,199	238,096
Deposits:
Non-interest bearing demand	0	0
Savings, interest checking and money market	0	0
Time deposits	0	0
Federal funds purchased and securities sold under agreements to repurchase	0	0
Federal Home Loan Bank advances and other borrowings	78,275	121,291
Subordinated notes	45,440	39,692
Accrued interest payable	0	0
Liabilities, Total	123,715	160,983
Net Significant Unobservable Inputs (Level 3)
Assets:
Cash and due from banks	0	0
Federal funds sold and overnight interest-bearing deposits	0	0
Certificates of deposit in other banks	0	0
Available for sale securities	0	0
Other securities	0	0
Loans, net	1,082,384	1,058,153
Cash surrender value - life insurance	0	0
Accrued interest receivable	0	0
Assets, Total	1,082,384	1,058,153
Deposits:
Non-interest bearing demand	0	0
Savings, interest checking and money market	0	0
Time deposits	312,771	294,778
Federal funds purchased and securities sold under agreements to repurchase	0	0
Federal Home Loan Bank advances and other borrowings	0	0
Subordinated notes	0	0
Accrued interest payable	0	0
Liabilities, Total	$ 312,771	$ 294,778

Commitments and Contingencies_2

Commitments and Contingencies (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Contractual amount of off-balance-sheet financial instruments
Total contractual amount of off-balance-sheet financial instruments	$ 297,469	$ 314,002
Commitments to extend credit
Contractual amount of off-balance-sheet financial instruments
Total contractual amount of off-balance-sheet financial instruments	233,920	238,527
Commitments to originate residential first and second mortgage loans
Contractual amount of off-balance-sheet financial instruments
Total contractual amount of off-balance-sheet financial instruments	2,217	1,471
Standby letters of credit
Contractual amount of off-balance-sheet financial instruments
Total contractual amount of off-balance-sheet financial instruments	$ 61,332	$ 74,004

Commitments and Contingencies_3

Commitments and Contingencies (Detail Textuals)	9 Months Ended
	Sep. 30, 2018
Minimum
Other Commitments [Line Items]
Remaining term of conditional commitment	1 month
Maximum
Other Commitments [Line Items]
Remaining term of conditional commitment	5 years