Document And Entity Information
| Document And Entity Information - shares | 9 Months Ended | |
| Sep. 30, 2019 | Nov. 05, 2019 | |
| Document Information [Line Items] | ||
| Entity Registrant Name | Middlefield Banc Corp. | |
| Entity Central Index Key | 0000836147 | |
| Trading Symbol | mbcn | |
| Current Fiscal Year End Date | --12-31 | |
| Entity Filer Category | Accelerated Filer | |
| Entity Current Reporting Status | Yes | |
| Entity Emerging Growth Company | false | |
| Entity Small Business | true | |
| Entity Common Stock, Shares Outstanding (in shares) | 3,211,713 | |
| Entity Shell Company | false | |
| Document Type | 10-Q | |
| Document Period End Date | Sep. 30, 2019 | |
| Document Fiscal Year Focus | 2019 | |
| Document Fiscal Period Focus | Q3 | |
| Amendment Flag | false | |
| Title of 12(b) Security | Common Stock, Without Par Value |
Consolidated Balance Sheet (Cur
| Consolidated Balance Sheet (Current Period Unaudited) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| ASSETS | ||
| Cash and due from banks | $ 118,956 | $ 107,933 |
| Federal funds sold | 1,069 | |
| Cash and cash equivalents | 120,025 | 107,933 |
| Equity securities, at fair value | 628 | 616 |
| Investment securities available for sale, at fair value | 105,041 | 98,322 |
| Loans held for sale | 791 | 597 |
| Loans | 999,282 | 992,109 |
| Less allowance for loan and lease losses | 7,001 | 7,428 |
| Net loans | 992,281 | 984,681 |
| Premises and equipment, net | 17,182 | 13,003 |
| Goodwill | 15,071 | 15,071 |
| Core deposit intangibles | 2,141 | 2,397 |
| Bank-owned life insurance | 16,403 | 16,080 |
| Accrued interest receivable and other assets | 11,015 | 9,698 |
| TOTAL ASSETS | 1,280,578 | 1,248,398 |
| LIABILITIES | ||
| Noninterest-bearing demand | 199,235 | 203,410 |
| Interest-bearing demand | 107,033 | 92,104 |
| Money market | 155,419 | 196,685 |
| Savings | 182,005 | 222,954 |
| Time | 390,721 | 300,914 |
| Total deposits | 1,034,413 | 1,016,067 |
| Short-term borrowings: | ||
| Federal funds purchased | 398 | |
| Federal Home Loan Bank advances | 92,000 | 90,000 |
| Total short-term borrowings | 92,000 | 90,398 |
| Other borrowings | 12,359 | 8,803 |
| Accrued interest payable and other liabilities | 5,893 | 4,840 |
| TOTAL LIABILITIES | 1,144,665 | 1,120,108 |
| STOCKHOLDERS' EQUITY | ||
| Common stock, no par value; 10,000,000 shares authorized, 3,647,146 and 3,630,497 shares issued; 3,211,565 and 3,244,332 shares outstanding | 86,617 | 85,925 |
| Retained earnings | 62,886 | 56,037 |
| Accumulated other comprehensive income (loss) | 2,157 | (154) |
| Treasury stock, at cost; 435,581 and 386,165 shares | (15,747) | (13,518) |
| TOTAL STOCKHOLDERS' EQUITY | 135,913 | 128,290 |
| TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY | $ 1,280,578 | $ 1,248,398 |
Consolidated Balance Sheet (C_2
| Consolidated Balance Sheet (Current Period Unaudited) (Parentheticals) - $ / shares $ / shares in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Common stock, par value (in dollars per share) | $ 0 | $ 0 |
| Common stock, shares authorized (in shares) | 10,000,000 | 10,000,000 |
| Common stock, shares issued (in shares) | 3,647,146 | 3,630,497 |
| Common stock, shares outstanding (in shares) | 3,211,565 | 3,244,332 |
| Treasury stock, shares (in shares) | 435,581 | 386,165 |
Consolidated Statement of Incom
| Consolidated Statement of Income (Unaudited) - USD ($) | 3 Months Ended | 9 Months Ended | |||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | ||
| INTEREST AND DIVIDEND INCOME | |||||
| Interest and fees on loans | $ 12,804,000 | $ 11,821,000 | $ 37,998,000 | $ 34,109,000 | |
| Interest-earning deposits in other institutions | 193,000 | 178,000 | 549,000 | 412,000 | |
| Federal funds sold | 24,000 | 8,000 | 56,000 | 29,000 | |
| Investment securities: | |||||
| Taxable interest | 206,000 | 167,000 | 599,000 | 506,000 | |
| Tax-exempt interest | 613,000 | 598,000 | 1,731,000 | 1,673,000 | |
| Dividends on stock | 45,000 | 57,000 | 156,000 | 169,000 | |
| Total interest and dividend income | 13,885,000 | 12,829,000 | 41,089,000 | 36,898,000 | |
| INTEREST EXPENSE | |||||
| Deposits | 3,173,000 | 2,178,000 | 9,395,000 | 5,803,000 | |
| Short-term borrowings | 42,000 | 296,000 | 334,000 | 764,000 | |
| Other borrowings | 92,000 | 104,000 | 283,000 | 344,000 | |
| Total interest expense | 3,307,000 | 2,578,000 | 10,012,000 | 6,911,000 | |
| NET INTEREST INCOME | 10,578,000 | 10,251,000 | 31,077,000 | 29,987,000 | |
| Provision for loan losses | 80,000 | 210,000 | 430,000 | 630,000 | |
| NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES | 10,498,000 | 10,041,000 | 30,647,000 | 29,357,000 | |
| NONINTEREST INCOME | |||||
| Investment securities gains on sale, net | [1] | 4,000 | 194,000 | ||
| (Loss) gain on equity securities | [1] | (32,000) | 15,000 | 12,000 | 46,000 |
| Earnings on bank-owned life insurance | [1] | 109,000 | 108,000 | 323,000 | 318,000 |
| Gain on sale of loans | [1] | 128,000 | 43,000 | 285,000 | 164,000 |
| Total noninterest income | 1,105,000 | 948,000 | 3,536,000 | 2,751,000 | |
| NONINTEREST EXPENSE | |||||
| Salaries and employee benefits | 4,272,000 | 3,839,000 | 12,474,000 | 11,684,000 | |
| Occupancy expense | 535,000 | 460,000 | 1,584,000 | 1,468,000 | |
| Equipment expense | 244,000 | 262,000 | 770,000 | 696,000 | |
| Data processing costs | 580,000 | 481,000 | 1,594,000 | 1,360,000 | |
| Ohio state franchise tax | 262,000 | 244,000 | 782,000 | 603,000 | |
| Federal deposit insurance expense | 150,000 | 230,000 | 450,000 | ||
| Professional fees | 401,000 | 346,000 | 1,235,000 | 1,118,000 | |
| Advertising expense | 202,000 | 236,000 | 605,000 | 694,000 | |
| Software amortization expense | 182,000 | 155,000 | 479,000 | 460,000 | |
| Core deposit intangible amortization | 86,000 | 87,000 | 256,000 | 265,000 | |
| Other expense | 909,000 | 832,000 | 2,646,000 | 2,702,000 | |
| Total noninterest expense | 7,673,000 | 7,092,000 | 22,655,000 | 21,500,000 | |
| Income before income taxes | 3,930,000 | 3,897,000 | 11,528,000 | 10,608,000 | |
| Income taxes | 661,000 | 593,000 | 1,958,000 | 1,602,000 | |
| NET INCOME | $ 3,269,000 | $ 3,304,000 | $ 9,570,000 | $ 9,006,000 | |
| EARNINGS PER SHARE | |||||
| Basic (in dollars per share) | $ 1.01 | $ 1.02 | $ 2.95 | $ 2.79 | |
| Diluted (in dollars per share) | $ 1.01 | $ 1.02 | $ 2.94 | $ 2.78 | |
| Deposit Account [Member] | |||||
| NONINTEREST INCOME | |||||
| Noninterest income revenue | $ 571,000 | $ 491,000 | $ 1,609,000 | $ 1,416,000 | |
| Financial Service, Other [Member] | |||||
| NONINTEREST INCOME | |||||
| Noninterest income revenue | $ 325,000 | $ 291,000 | $ 1,113,000 | $ 807,000 | |
| [1] | Not within scope of ASC 606 | ||||
Consolidated Statement of Compr
| Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | ||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | |
| Net income | $ 3,269 | $ 3,304 | $ 9,570 | $ 9,006 |
| Net unrealized holding gain (loss) on available-for-sale investment securities | 883 | (1,297) | 3,011 | (3,282) |
| Tax effect | (100) | 272 | (547) | 689 |
| Reclassification adjustment for investment securities gains included in net income | (4) | (194) | ||
| Tax effect | 1 | 41 | ||
| Total other comprehensive income (loss) | 780 | (1,025) | 2,311 | (2,593) |
| Comprehensive income | $ 4,049 | $ 2,279 | $ 11,881 | $ 6,413 |
Consolidated Statement of Chang
| Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Common Stock [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Treasury Stock [Member] | Total |
| Balance (in shares) at Dec. 31, 2017 | 3,603,881 | ||||
| Balance at Dec. 31, 2017 | $ 84,859 | $ 47,431 | $ 1,091 | $ (13,518) | $ 119,863 |
| Net income | 9,006 | 9,006 | |||
| Other comprehensive income (loss) | (2,593) | (2,593) | |||
| Dividend reinvestment and purchase plan (in shares) | 8,763 | ||||
| Dividend reinvestment and purchase plan | $ 441 | 441 | |||
| Cash dividends | (2,871) | (2,871) | |||
| Stock options exercised (in shares) | 4,650 | ||||
| Stock options exercised | $ 107 | 107 | |||
| Stock-based compensation, net (in shares) | 5,560 | ||||
| Stock-based compensation, net | $ 280 | 280 | |||
| Change in accounting principle for adoption of ASU 2016-01 | 141 | (141) | |||
| Change in accounting principle for adoption of ASU 2018-02 | (187) | 187 | |||
| Balance (in shares) at Sep. 30, 2018 | 3,622,854 | ||||
| Balance at Sep. 30, 2018 | $ 85,687 | 53,520 | (1,456) | (13,518) | 124,233 |
| Balance (in shares) at Jun. 30, 2018 | 3,619,843 | ||||
| Balance at Jun. 30, 2018 | $ 85,544 | 51,121 | (431) | (13,518) | 122,716 |
| Net income | 3,304 | 3,304 | |||
| Other comprehensive income (loss) | (1,025) | (1,025) | |||
| Dividend reinvestment and purchase plan (in shares) | 2,861 | ||||
| Dividend reinvestment and purchase plan | $ 140 | 140 | |||
| Cash dividends | (905) | (905) | |||
| Stock options exercised (in shares) | 150 | ||||
| Stock options exercised | $ 3 | 3 | |||
| Balance (in shares) at Sep. 30, 2018 | 3,622,854 | ||||
| Balance at Sep. 30, 2018 | $ 85,687 | 53,520 | (1,456) | (13,518) | $ 124,233 |
| Balance (in shares) at Dec. 31, 2018 | 3,630,497 | 3,244,332 | |||
| Balance at Dec. 31, 2018 | $ 85,925 | 56,037 | (154) | (13,518) | $ 128,290 |
| Net income | 9,570 | 9,570 | |||
| Other comprehensive income (loss) | 2,311 | 2,311 | |||
| Dividend reinvestment and purchase plan (in shares) | 8,933 | ||||
| Dividend reinvestment and purchase plan | $ 372 | 372 | |||
| Treasury shares acquired | (2,229) | (2,229) | |||
| Cash dividends | (2,721) | (2,721) | |||
| Stock options exercised (in shares) | 200 | ||||
| Stock options exercised | $ 4 | 4 | |||
| Stock-based compensation, net (in shares) | 7,516 | ||||
| Stock-based compensation, net | $ 316 | $ 316 | |||
| Balance (in shares) at Sep. 30, 2019 | 3,647,146 | 3,211,565 | |||
| Balance at Sep. 30, 2019 | $ 86,617 | 62,886 | 2,157 | (15,747) | $ 135,913 |
| Balance (in shares) at Jun. 30, 2019 | 3,646,497 | ||||
| Balance at Jun. 30, 2019 | $ 86,590 | 60,517 | 1,377 | (14,224) | 134,260 |
| Net income | 3,269 | 3,269 | |||
| Other comprehensive income (loss) | 780 | 780 | |||
| Dividend reinvestment and purchase plan (in shares) | 649 | ||||
| Dividend reinvestment and purchase plan | $ 27 | 27 | |||
| Treasury shares acquired | (1,523) | (1,523) | |||
| Cash dividends | (900) | $ (900) | |||
| Balance (in shares) at Sep. 30, 2019 | 3,647,146 | 3,211,565 | |||
| Balance at Sep. 30, 2019 | $ 86,617 | $ 62,886 | $ 2,157 | $ (15,747) | $ 135,913 |
Consolidated Statement of Cha_2
| Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended | 9 Months Ended | ||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | |
| Retained Earnings [Member] | ||||
| Cash dividends per share (in dollars per share) | $ 0.28 | $ 0.28 | $ 0.84 | $ 0.89 |
| Treasury acquired, shares (in shares) | 31,669 | 49,416 | ||
Consolidated Statement of Cash
| Consolidated Statement of Cash Flows (Unaudited) - USD ($) | 9 Months Ended | ||
| Sep. 30, 2019 | Sep. 30, 2018 | ||
| OPERATING ACTIVITIES | |||
| Net income | $ 9,570,000 | $ 9,006,000 | |
| Adjustments to reconcile net income to net cash provided by operating activities: | |||
| Provision for loan losses | 430,000 | 630,000 | |
| Investment securities gains on sale, net | [1] | (194,000) | |
| Gain on equity securities | [1] | (12,000) | (46,000) |
| Depreciation and amortization of premises and equipment, net | 778,000 | 694,000 | |
| Software amortization expense | 479,000 | 460,000 | |
| Financing lease amortization expense | 264,000 | ||
| Amortization of premium and discount on investment securities, net | 240,000 | 317,000 | |
| Accretion of deferred loan fees, net | (557,000) | (690,000) | |
| Amortization of core deposit intangibles | 256,000 | 265,000 | |
| Stock-based compensation expense | 366,000 | 360,000 | |
| Origination of loans held for sale | (12,845,000) | (9,588,000) | |
| Proceeds from sale of loans | 12,936,000 | 9,290,000 | |
| Gain on sale of loans | (285,000) | (164,000) | |
| Earnings on bank-owned life insurance | [1] | (323,000) | (318,000) |
| Deferred income tax | 117,000 | 184,000 | |
| Net (gain) loss on other real estate owned | (123,000) | 5,000 | |
| Increase in accrued interest receivable | (51,000) | (445,000) | |
| Increase in accrued interest payable | 276,000 | 126,000 | |
| Other, net | (1,609,000) | (1,721,000) | |
| Net cash provided by operating activities | 9,713,000 | 8,365,000 | |
| INVESTING ACTIVITIES | |||
| Proceeds from repayments and maturities | 8,571,000 | 4,340,000 | |
| Proceeds from sale of securities | 12,325,000 | ||
| Purchases | (24,844,000) | (12,998,000) | |
| Increase in loans, net | (7,529,000) | (49,467,000) | |
| Proceeds from the sale of other real estate owned | 360,000 | 26,000 | |
| Purchase of premises and equipment | (1,420,000) | (1,843,000) | |
| Purchase of restricted stock | (169,000) | (90,000) | |
| Net cash used in investing activities | (12,706,000) | (60,032,000) | |
| FINANCING ACTIVITIES | |||
| Net increase in deposits | 18,346,000 | 135,567,000 | |
| Increase (decrease) in short-term borrowings, net | 1,602,000 | (19,403,000) | |
| Repayment of other borrowings | (245,000) | (20,109,000) | |
| Restricted stock cash portion | (44,000) | ||
| Stock options exercised | 4,000 | 107,000 | |
| Proceeds from dividend reinvestment and purchase plan | 372,000 | 441,000 | |
| Repurchase of treasury shares | (2,229,000) | ||
| Cash dividends | (2,721,000) | (2,871,000) | |
| Net cash provided by financing activities | 15,085,000 | 93,732,000 | |
| Increase in cash and cash equivalents | 12,092,000 | 42,065,000 | |
| CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 107,933,000 | 39,886,000 | |
| CASH AND CASH EQUIVALENTS AT END OF PERIOD | 120,025,000 | 81,951,000 | |
| Cash paid during the year for: | |||
| Interest on deposits and borrowings | 9,736,000 | 6,785,000 | |
| Income taxes | 2,180,000 | 1,675,000 | |
| Noncash operating transactions: | |||
| Operating lease assets added to other, net | (1,071,000) | ||
| Operating lease liabilities added to other, net | 1,071,000 | ||
| Noncash investing transactions: | |||
| Transfers from loans to other real estate owned | 56,000 | 76,000 | |
| Transfer of equity securities from investment securities available for sale, at fair value | (625,000) | ||
| Finance lease assets added to premises and equipment | (3,801,000) | ||
| Noncash financing transactions: | |||
| Finance lease liabilities added to borrowed funds | $ 3,801,000 | ||
| [1] | Not within scope of ASC 606 | ||
Note 1 - Basis of Presentation
| Note 1 - Basis of Presentation | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Significant Accounting Policies [Text Block] | NOTE 1 The consolidated financial statements of Middlefield Banc Corp. ("Company") include its bank subsidiary, The Middlefield Banking Company (“MBC” or “Middlefield Bank”), and a nonbank asset resolution subsidiary EMORECO, Inc. The consolidated financial statements also include the accounts of MBC’s subsidiary, Middlefield Investments, Inc. (MI), established March 13, 2019. The unaudited condensed consolidated financial statements have been prepared in conformity with the instructions to Form 10 10 X. not 10 December 31, 2018. not may Recently Adopted Accounting Pronouncements – In February 2016, 2016 02, Leases (Topic 842 one 12 not may December 15, 2018, December 15, 2019, December 15, 2020. January 1, 2019, 2016 02 $ 3.8 $ 1.1 9 Recently Issued Accounting Pronouncements – In June 2016, 2016 13, Financial Instruments – Credit Losses: Measurement of Credit Losses on Financial Instruments (“CECL”) 2016 13 December 15, 2019, December 15, 2018. first October 16, 2019, 326, December 15, 2022, November. fourth |
Note 2 - Revenue Recognition
| Note 2 - Revenue Recognition | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Revenue from Contract with Customer [Text Block] | NOTE 2 – REVENUE RECOGNITION In accordance with ASC Topic 606, not 606. 92.2% The main types of noninterest income within the scope of the standard are as follows: Service charges on deposit accounts Gains (losses) on sale of other real estate owned ( “ OREO ” ) not The following table depicts the disaggregation of revenue derived from contracts with customers to depict the nature, amount, timing, and uncertainty of revenue and cash flows: For the Three Months Ended September 30, For the Nine Months Ended September 30, Noninterest Income 2019 2018 2019 2018 (Dollar amounts in thousands) Service charges on deposit accounts: Overdraft fees $ 201 $ 207 $ 639 $ 597 ATM banking fees 255 219 690 634 Service charges and other fees 115 65 280 185 Investment securities gains on sale, net (a) 4 - 194 - (Loss) gain on equity securities (a) (32 ) 15 12 46 Earnings on bank-owned life insurance (a) 109 108 323 318 Gain on sale of loans (a) 128 43 285 164 Other income 325 291 1,113 807 Total noninterest income $ 1,105 $ 948 $ 3,536 $ 2,751 Net gain (loss) on other real estate owned $ 17 $ - $ 123 $ (5 ) (a) Not 606 |
Note 3 - Stock-based Compensati
| Note 3 - Stock-based Compensation | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Compensation and Employee Benefit Plans [Text Block] | NOTE 3 The Company had no September 30, 2019 2018. Stock option activity during the nine September 30, 2019 Weighted- average Exercise Price Shares Per Share Outstanding, January 1, 2019 7,450 $ 17.55 Exercised (200 ) 17.55 Outstanding, September 30, 2019 7,250 $ 17.55 Exercisable, September 30, 2019 7,250 $ 17.55 The following table presents the activity during the nine September 30, 2019 Weighted- average Grant Date Fair Units Value Per Unit Nonvested at January 1, 2019 21,175 $ 41.95 Granted 14,565 41.90 Vested (4,970 ) 32.40 Nonvested at September 30, 2019 30,770 $ 43.48 Expected to vest as of September 30, 2019 6,253 $ 39.58 The Company recognizes restricted stock forfeitures in the period they occur. Share-based compensation expense of $180,000 $90,000 three September 30, 2019 2018, $270,000 $226,000 nine September 30, 2019 2018, $416,000 $351,000 September 30, 2019 2018, Total unrecognized stock compensation cost related to nonvested share-based compensation on restricted stock as of September 30, 2019 $354,000, $63,000 2019, $139,000 2020, $131,000 2021, $21,000 2022. |
Note 4 - Earnings Per Share
| Note 4 - Earnings Per Share | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Earnings Per Share [Text Block] | NOTE 4 The Company provides dual presentation of basic and diluted earnings per share. Basic earnings per share is calculated by dividing net income by the average shares outstanding. Diluted earnings per share adds the dilutive effects of stock options and restricted stock to average shares outstanding. The following table sets forth the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings-per-share computation. For the Three For the Nine Months Ended Months Ended September 30, 2019 September 30, 2019 2019 2018 2019 2018 Weighted-average common shares issued 3,647,007 3,620,558 3,641,904 3,613,010 Average treasury stock shares (417,878 ) (386,165 ) (398,803 ) (386,165 ) Weighted-average common shares and common stock equivalents used to calculate basic earnings per share 3,229,129 3,234,393 3,243,101 3,226,845 Additional common stock equivalents (stock options and restricted stock) used to calculate diluted earnings per share 10,404 13,933 10,318 15,454 Weighted-average common shares and common stock equivalents used to calculate diluted earnings per share 3,239,533 3,248,326 3,253,419 3,242,299 Options to purchase 7,250 $ 17.55 three nine September 30, 2019. 30,770 None Options to purchase 13,600 $17.55 $ 23.00 three nine September 30, 2018. 20,425 None When shares recognized as equity are repurchased, the amount of the consideration paid, which includes directly attributable costs, is recognized as a deduction from equity. Repurchased shares are classified as treasury shares and are presented in the treasury share reserve. When treasury shares are sold or reissued subsequently, the amount received is recognized as an increase in equity and the resulting surplus or deficit on the transaction is presented within the share premium. The reserve for the Company’s treasury shares comprises the cost of the Company’s shares held by the Company. As of September 30, 2019, 435,581 31,669 49,416 nine September 30, 2019, 386,165 December 31, 2018. |
Note 5 - Fair Value Measurement
| Note 5 - Fair Value Measurements | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Fair Value Disclosures [Text Block] | NOTE 5 - FAIR VALUE MEASUREMENTS Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in the principal or most advantageous market for an asset or liability in an orderly transaction between market participants at the measurement date. GAAP establishes a fair value hierarchy that prioritizes the use of inputs used in valuation methodologies into the following levels: Level I: Quoted prices are available in active markets for identical assets or liabilities as of the reported date. Level II: Pricing inputs are other than the quoted prices in active markets, which are either directly or indirectly observable as of the reported date. The nature of these assets and liabilities includes items for which quoted prices are available but traded less frequently and items that are fair valued using other financial instruments, the parameters of which can be directly observed. Level III: Assets and liabilities that have little to no not two This hierarchy requires the use of observable market data when available. The following tables present the assets measured on a recurring basis on the Consolidated Balance Sheet at their fair value by level within the fair value hierarchy. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. September 30, 2019 (Dollar amounts in thousands) Level I Level II Level III Total Assets measured on a recurring basis: U.S. government agency securities $ - $ 1,999 $ - $ 1,999 Subordinated debt - 4,150 - 4,150 Obligations of states and political subdivisions - 79,641 - 79,641 Mortgage-backed securities in government-sponsored entities - 19,251 - 19,251 Total debt securities - 105,041 - 105,041 Equity securities in financial institutions 628 - - 628 Total $ 628 $ 105,041 $ - $ 105,669 December 31, 2018 (Dollar amounts in thousands) Level I Level II Level III Total Assets measured on a recurring basis: U.S. government agency securities $ - $ 7,471 $ - $ 7,471 Obligations of states and political subdivisions - 73,093 - 73,093 Mortgage-backed securities in government-sponsored entities - 17,758 - 17,758 Total debt securities - 98,322 - 98,322 Equity securities in financial institutions 616 - - 616 Total $ 616 $ 98,322 $ - $ 98,938 Investment Securities Available for S ale Equity Securities no not The following tables present the assets measured on a nonrecurring basis on the Consolidated Balance Sheet at their fair value by level within the fair value hierarchy. Collateral-dependent impaired loans are carried at fair value if they have been charged down to fair value or if a specific valuation allowance has been established. A new cost basis is established at the time a property is initially recorded in OREO. OREO properties are carried at fair value if a devaluation has been taken to the property’s value at initial foreclosure or subsequent to the initial measurement. No nine September 30, 2019. September 30, 2019 (Dollar amounts in thousands) Level I Level II Level III Total Assets measured on a non-recurring basis: Impaired loans $ - $ - $ 5,058 $ 5,058 December 31, 2018 (Dollar amounts in thousands) Level I Level II Level III Total Assets measured on a non-recurring basis: Impaired loans $ - $ - $ 1,075 $ 1,075 Impaired Loans third may not not $2.0 $492,000 September 30, 2019 December 31, 2018, The following tables present additional quantitative information about assets measured at fair value on a nonrecurring basis and for which the Company uses Level III inputs to determine fair value: Quantitative Information about Level III Fair Value Measurements (Dollar amounts in thousands) Fair Value Estimate Valuation Techniques Unobservable Input Range (Weighted Average) September 30, 2019 Impaired loans $ 5,058 Appraisal of collateral (1) Appraisal adjustments (2) 40.3% to 55.6% (54.4%) Quantitative Information about Level III Fair Value Measurements (Dollar amounts in thousands) Fair Value Estimate Valuation Techniques Unobservable Input Range (Weighted Average) December 31, 2018 Impaired loans $ 1,075 Appraisal of collateral (1) Appraisal adjustments (2) 0% to 100.0% (40.6%) ( 1 Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various level III inputs which are not ( 2 Appraisals may The estimated fair value of the Company’s financial instruments not September 30, 2019 Carrying Total Value Level I Level II Level III Fair Value (Dollar amounts in thousands) Financial assets: Cash and cash equivalents $ 120,025 $ 120,025 $ - $ - $ 120,025 Loans held for sale 791 - 791 - 791 Net loans 992,281 - - 988,336 988,336 Bank-owned life insurance 16,403 16,403 - - 16,403 Federal Home Loan Bank stock 3,848 3,848 - - 3,848 Accrued interest receivable 3,684 3,684 - - 3,684 Financial liabilities: Deposits $ 1,034,413 $ 643,692 $ - $ 393,068 $ 1,036,760 Short-term borrowings 92,000 92,000 - - 92,000 Other borrowings 12,359 - - 12,405 12,405 Accrued interest payable 1,020 1,020 - - 1,020 December 31, 2018 Carrying Total Value Level I Level II Level III Fair Value (Dollar amounts in thousands) Financial assets: Cash and cash equivalents $ 107,933 $ 107,933 $ - $ - $ 107,933 Loans held for sale 597 - 597 - 597 Net loans 984,681 - - 973,124 973,124 Bank-owned life insurance 16,080 16,080 - - 16,080 Federal Home Loan Bank stock 3,679 3,679 - - 3,679 Accrued interest receivable 3,633 3,633 - - 3,633 Financial liabilities: Deposits $ 1,016,067 $ 715,153 $ - $ 298,891 $ 1,014,044 Short-term borrowings 90,398 90,398 - - 90,398 Other borrowings 8,803 - - 8,827 8,827 Accrued interest payable 744 744 - - 744 All financial instruments included in the above tables, with the exception of net loans, deposits, and other borrowings, are carried at cost, which approximates the fair value of the instrument. |
Note 6 - Accumulated Other Comp
| Note 6 - Accumulated Other Comprehensive Income (Loss) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Comprehensive Income (Loss) Note [Text Block] | NOTE 6 – ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) The following table presents the changes in accumulated other comprehensive income (loss) (“AOCI”) by component net of tax for the three nine September 30, 2019 2018, (Dollars in thousands) Accumulated Other Comprehensive Income (Loss) (a) Balance as of June 30, 2019 $ 1,377 Other comprehensive income 783 Amount reclassified from accumulated other comprehensive income (3 ) Balance at September 30, 2019 $ 2,157 Balance as of December 31, 2018 $ (154 ) Other comprehensive income 2,464 Amount reclassified from accumulated other comprehensive income (153 ) Balance at September 30, 2019 $ 2,157 (Dollars in thousands) Accumulated Other Comprehensive Income (Loss) (a) Balance as of June 30, 2018 $ (431 ) Other comprehensive loss (1,025 ) Balance at September 30, 2018 $ (1,456 ) Balance as of December 31, 2017 $ 1,091 Other comprehensive loss (2,593 ) Change in accounting principle, ASC 2016-01 (b) (141 ) Change in accounting principle, ASC 2018-02 (b) 187 Period change (2,547 ) Balance at September 30, 2018 $ (1,456 ) (a) All amounts are net of tax. Amounts in parentheses indicate debits to AOCI. (b) Reclassifications are the result of the adoption of ASUs 2016 01 2018 02 January 1, 2018. The following tables present significant amounts reclassified from or to each component of AOCI: (Dollars in thousands) Amounts Reclassified from Accumulated Other Comprehensive Income Affected Line Item in the Statement Where Net Income is Details about other comprehensive income September 30, 2019 September 30, 2018 Presented Unrealized gains on available-for-sale securities (a) $ 4 $ - Investment securities gains on sale, net (1 ) - Income taxes $ 3 $ - (Dollars in thousands) Amount Reclassified from Accumulated Other Comprehensive Income Affected Line Item in the Statement Where Net Income is Details about other comprehensive income September 30, 2019 September 30, 2018 Presented Unrealized gains on available-for-sale securities (a) $ 194 $ - Investment securities gains on sale, net (41 ) - Income taxes $ 153 $ - (a) For unrealized gains on available-for-sale securities, amounts in parentheses indicate expenses and other amounts indicate income. |
Note 7 - Investment and Equity
| Note 7 - Investment and Equity Securities | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] | NOTE 7 – INVESTMENT AND EQUITY SECURITIES The amortized cost and fair values of investment securities available for sale are as follows: September 30, 2019 Gross Gross Amortized Unrealized Unrealized Fair (Dollar amounts in thousands) Cost Gains Losses Value U.S. government agency securities $ 2,000 $ - $ (1 ) $ 1,999 Subordinated debt 4,000 150 - 4,150 Obligations of states and political subdivisions: Taxable 500 3 - 503 Tax-exempt 76,816 2,322 - 79,138 Mortgage-backed securities in government-sponsored entities 19,102 267 (118 ) 19,251 Total $ 102,418 $ 2,742 $ (119 ) $ 105,041 December 31, 2018 Gross Gross Amortized Unrealized Unrealized Fair (Dollar amounts in thousands) Cost Gains Losses Value U.S. government agency securities $ 7,442 $ 90 $ (61 ) $ 7,471 Obligations of states and political subdivisions: Taxable 502 10 - 512 Tax-exempt 72,387 667 (473 ) 72,581 Mortgage-backed securities in government-sponsored entities 18,185 88 (515 ) 17,758 Total $ 98,516 $ 855 $ (1,049 ) $ 98,322 The Company recognized net (loss) gains on equity investments of ( $32,000 $12,000, three nine September 30, 2019. $15,000 $46,000, three nine September 30, 2018. No The amortized cost and fair value of debt securities at September 30, 2019, may Amortized Fair (Dollar amounts in thousands) Cost Value Due in one year or less $ 5,094 $ 5,109 Due after one year through five years 1,276 1,296 Due after five years through ten years 15,267 15,592 Due after ten years 80,781 83,044 Total $ 102,418 $ 105,041 Proceeds from the sales of investment securities and the gross realized gains and losses are as follows: (Dollar amounts in thousands) For the Three Months Ended September 30, For the Nine Months Ended September 30, 2019 2018 2019 2018 Proceeds from sales $ 518 $ - $ 12,325 $ - Gross realized gains 4 - 227 - Gross realized losses - - (33 ) - Investment securities with an approximate carrying value of $62.6 $63.5 September 30, 2019 December 31, 2018, The following tables show the Company’s gross unrealized losses and fair value, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position. September 30, 2019 Less than Twelve Months Twelve Months or Greater Total Gross Gross Gross Fair Unrealized Fair Unrealized Fair Unrealized (Dollar amounts in thousands) Value Losses Value Losses Value Losses U.S. government agency securities $ - $ - $ 1,999 $ (1 ) $ 1,999 $ (1 ) Mortgage-backed securities in government-sponsored entities - - 9,275 (118 ) 9,275 (118 ) Total $ - $ - $ 11,274 $ (119 ) $ 11,274 $ (119 ) December 31, 2018 Less than Twelve Months Twelve Months or Greater Total Gross Gross Gross Fair Unrealized Fair Unrealized Fair Unrealized (Dollar amounts in thousands) Value Losses Value Losses Value Losses U.S. government agency securities $ - $ - $ 4,105 $ (61 ) $ 4,105 $ (61 ) Obligations of states and political subdivisions: Tax-exempt 20,451 (286 ) 11,053 (187 ) 31,504 (473 ) Mortgage-backed securities in government-sponsored entities 2,068 (9 ) 12,257 (506 ) 14,325 (515 ) Total $ 22,519 $ (295 ) $ 27,415 $ (754 ) $ 49,934 $ (1,049 ) There were 14 September 30, 2019. On a quarterly basis, the Company performs an assessment to determine whether there have been any events or economic circumstances indicating that a security with an unrealized loss has suffered other-than-temporary impairment (“OTTI”). A debt security is considered impaired if the fair value is less than its amortized cost basis at the reporting date. The Company assesses whether the unrealized loss is other than temporary. OTTI losses are recognized in earnings when the Company has the intent to sell the debt security or it is more likely than not not An unrealized loss is generally deemed to be other than temporary and a credit loss is deemed to exist if the present value of the expected future cash flows is less than the amortized cost basis of the debt security. As a result, the credit loss of an OTTI is recorded as a component of investment securities gains (losses) in the accompanying Consolidated Statement of Income, while the remaining portion of the impairment loss is recognized in other comprehensive income, provided the Company does not not” not Debt securities issued by U.S. government agencies, U.S. government-sponsored enterprises, and state and political subdivisions accounted for 96% September 30, 2019 no • The length of time and the extent to which the fair value has been less than the amortized cost basis; • Changes in the near-term prospects of the underlying collateral of a security such as changes in default rates, loss severity given default and significant changes in prepayment assumptions; • The level of cash flows generated from the underlying collateral supporting the principal and interest payments of the debt securities; and • Any adverse change to the credit conditions and liquidity of the issuer, taking into consideration the latest information available about the overall financial condition of the issuer, credit ratings, recent legislation and government actions affecting the issuer’s industry and actions taken by the issuer to deal with the present economic climate. For the nine September 30, 2019 2018, no not September 30, 2019 December 31, 2018 not |
Note 8 - Loans and Related Allo
| Note 8 - Loans and Related Allowance for Loan and Lease Losses | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Loans, Notes, Trade and Other Receivables Disclosure [Text Block] | NOTE 8 - LOANS AND RELATED ALLOWANCE FOR LOAN AND LEASE LOSSES Major classifications of loans are summarized as follows (in thousands): September 30, December 31, 2019 2018 Commercial and industrial $ 85,861 $ 83,857 Real estate - construction 57,564 56,731 Real estate - mortgage: Residential 347,739 336,487 Commercial 492,914 498,247 Consumer installment 15,204 16,787 999,282 992,109 Less: Allowance for loan and lease losses (7,001 ) (7,428 ) Net loans $ 992,281 $ 984,681 The amounts above include deferred loan origination costs of $1.4 $1.6 September 30, 2019 December 31, 2018. The Company’s primary business activity is with customers located within its local Northeastern Ohio trade area, eastern Geauga County, and contiguous counties. The Company also serves the central Ohio market with offices in Dublin, Sunbury, Westerville, and Powell, Ohio. Commercial, residential, consumer, and agricultural loans are granted. Although the Company has a diversified loan portfolio, loans outstanding to individuals and businesses are dependent upon the local economic conditions in the Company’s immediate trade area. Loans that management has the intent and ability to hold for the foreseeable future or until maturity or payoff generally are reported at their outstanding unpaid principal balances net of the allowance for loan and lease losses. Interest income is recognized on the accrual method. The accrual of interest is discontinued on a loan when management believes, after considering economic and business conditions, the borrower’s financial condition is such that collection of interest is doubtful. Interest payments received on nonaccrual loans are applied against the unpaid principal balance until accrual status is restored. Loan origination fees and certain direct loan origination costs are deferred with the net amount amortized over the contractual life of the loan as an adjustment of the related loan’s yield. The following tables summarize the primary segments of the loan portfolio and allowance for loan and lease losses (in thousands): Real Estate - Mortgage September 30, 2019 Commercial and industrial Real estate- construction Residential Commercial Consumer installment Total Loans: Individually evaluated for impairment $ 1,457 $ - $ 1,780 $ 11,261 $ 1 $ 14,499 Collectively evaluated for impairment 84,404 57,564 345,959 481,653 15,203 984,783 Total loans $ 85,861 $ 57,564 $ 347,739 $ 492,914 $ 15,204 $ 999,282 Real Estate - Mortgage December 31, 2018 Commercial and industrial Real estate- construction Residential Commercial Consumer installment Total Loans: Individually evaluated for impairment $ 2,570 $ - $ 1,970 $ 9,533 $ 2 $ 14,075 Collectively evaluated for impairment 81,287 56,731 334,517 488,714 16,785 978,034 Total loans $ 83,857 $ 56,731 $ 336,487 $ 498,247 $ 16,787 $ 992,109 Real Estate - Mortgage September 30, 2019 Commercial and industrial Real estate- construction Residential Commercial Consumer installment Total Allowance for loan and lease losses: Ending allowance balance attributable to loans: Individually evaluated for impairment $ 3 $ - $ 33 $ 670 $ - $ 706 Collectively evaluated for impairment 386 99 1,640 4,046 124 6,295 Total ending allowance balance $ 389 $ 99 $ 1,673 $ 4,716 $ 124 $ 7,001 Real Estate - Mortgage December 31, 2018 Commercial and industrial Real estate- construction Residential Commercial Consumer installment Total Allowance for loan and lease losses: Ending allowance balance attributable to loans: Individually evaluated for impairment $ 667 $ - $ 43 $ 643 $ 1 $ 1,354 Collectively evaluated for impairment 302 100 1,538 4,008 126 6,074 Total ending allowance balance $ 969 $ 100 $ 1,581 $ 4,651 $ 127 $ 7,428 The Company’s loan portfolio is segmented to a level that allows management to monitor risk and performance. The portfolio is segmented into Commercial and Industrial (“C&I”), Real Estate Construction, Real Estate - Mortgage which is further segmented into Residential and Commercial Real Estate (“CRE”), and Consumer Installment Loans. The C&I loan segment consists of loans made for the purpose of financing the activities of commercial customers. The residential mortgage loan segment consists of loans made for the purpose of financing the activities of residential homeowners. The commercial mortgage loan segment consists of loans made for the purpose of financing the activities of commercial real estate owners and operators. The consumer loan segment consists primarily of installment loans and overdraft lines of credit connected with customer deposit accounts. The increases in the allowance for loan loss for the Residential and Commercial mortgage portfolios were partially offset by decreases in the allowance for the C&I, Real Estate Constructions, and Consumer Installment portfolios. Management evaluates individual loans in all of the commercial segments for possible impairment based on guidance established by the Board of Directors. Loans are considered to be impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in evaluating impairment include payment status, collateral value, and the probability of collecting scheduled principal and interest payments when due. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record, and the amount of the shortfall in relation to the principal and interest owed. The Company does not Once the determination has been made that a loan is impaired, the determination of whether a specific allocation of the allowance is necessary is measured by comparing the recorded investment in the loan to the fair value of the loan using one not The following tables present impaired loans by class, segregated by those for which a specific allowance was required and those for which a specific allowance was not September 30, 2019 Impaired Loans Recorded Investment Unpaid Related Allowance With no related allowance recorded: Commercial and industrial $ 1,308 $ 2,059 $ - Real estate - mortgage: Residential 1,126 1,406 - Commercial 2,561 2,561 - Consumer installment 1 1 - Total $ 4,996 $ 6,027 $ - With an allowance recorded: Commercial and industrial $ 149 $ 149 $ 3 Real estate - mortgage: Residential 654 703 33 Commercial 8,700 8,710 670 Total $ 9,503 $ 9,562 $ 706 Total: Commercial and industrial $ 1,457 $ 2,208 $ 3 Real estate - mortgage: Residential 1,780 2,109 33 Commercial 11,261 11,271 670 Consumer installment 1 1 - Total $ 14,499 $ 15,589 $ 706 December 31, 2018 Impaired Loans Recorded Unpaid Principal Related Investment Balance Allowance With no related allowance recorded: Commercial and industrial $ 207 $ 413 $ - Real estate - mortgage: Residential 1,306 1,462 - Commercial 1,867 2,186 - Total $ 3,380 $ 4,061 $ - With an allowance recorded: Commercial and industrial $ 2,363 $ 3,013 $ 667 Real estate - mortgage: Residential 664 715 43 Commercial 7,666 7,676 643 Consumer installment 2 2 1 Total $ 10,695 $ 11,406 $ 1,354 Total: Commercial and industrial $ 2,570 $ 3,426 $ 667 Real estate - mortgage: Residential 1,970 2,177 43 Commercial 9,533 9,862 643 Consumer installment 2 2 1 Total $ 14,075 $ 15,467 $ 1,354 The tables above include troubled debt restructuring totaling $3.6 September 30, 2019 $4.4 December 31, 2018. $40,000 $459,000 September 30, 2019 December 31, 2018, The following tables present the average balance and interest income by class, recognized on impaired loans (in thousands): For the Three Months Ended September 30, 2019 For the Nine Months Ended September 30, 2019 Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Commercial and industrial $ 1,786 $ 20 $ 1,992 $ 44 Real estate - construction - - 810 - Real estate - mortgage: Residential 1,782 14 1,847 38 Commercial 11,344 95 10,317 286 Consumer installment 2 - 2 - Total $ 14,914 $ 129 $ 14,968 $ 368 For the Three Months Ended September 30, 2018 For the Nine Months Ended September 30, 2018 Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Commercial and industrial $ 2,984 $ 32 $ 4,620 $ 100 Real estate - construction - - 11 - Real estate - mortgage: Residential 2,574 18 2,672 49 Commercial 6,132 50 6,123 151 Consumer installment 3 - 3 - Total $ 11,693 $ 100 $ 13,429 $ 300 Management uses a nine first five not not not 90 To help ensure that risk ratings are accurate and reflect the present and future capacity of borrowers to repay a loan as agreed, the Company has a structured loan-rating process with several layers of internal and external oversight. Generally, consumer and residential mortgage loans are included in the Pass categories unless a specific action, such as payment delinquency, bankruptcy, repossession, or death, occurs to raise awareness of a possible credit event. The Company’s Commercial Loan Officers are responsible for the timely and accurate risk rating of the loans in their portfolios at origination and on an ongoing basis. The Credit Department performs an annual review of all commercial relationships with loan balances of $500,000 $250,000 $150,000. The primary risk of commercial and industrial loans is related to deterioration in the cash flow of the business that may The following tables present the classes of the loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk-rating system (in thousands): Special Total September 30, 2019 Pass Mention Substandard Doubtful Loans Commercial and industrial $ 78,163 $ 4,585 $ 3,113 $ - $ 85,861 Real estate - construction 57,564 - - - 57,564 Real estate - mortgage: Residential 342,571 989 4,179 - 347,739 Commercial 474,166 7,043 11,705 - 492,914 Consumer installment 15,195 - 9 - 15,204 Total $ 967,659 $ 12,617 $ 19,006 $ - $ 999,282 Special Total December 31, 2018 Pass Mention Substandard Doubtful Loans Commercial and industrial $ 77,002 $ 4,572 $ 2,283 $ - $ 83,857 Real estate - construction 55,397 1,334 - - 56,731 Real estate - mortgage: Residential 332,475 553 3,459 - 336,487 Commercial 483,516 6,617 8,114 - 498,247 Consumer installment 16,776 - 11 - 16,787 Total $ 965,166 $ 13,076 $ 13,867 $ - $ 992,109 Management further monitors the performance and credit quality of the loan portfolio by analyzing the age of the portfolio as determined by the length of time a recorded payment is past due. Nonperforming assets are nonaccrual loans including nonaccrual troubled debt restructurings (“TDR”), loans 90 The following tables present the aging of the recorded investment in past-due loans by class of loans (in thousands): 30-59 Days 60-89 Days 90 Days+ Total Total September 30, 2019 Current Past Due Past Due Past Due Past Due Loans Commercial and industrial $ 84,689 $ 623 $ 190 $ 359 $ 1,172 $ 85,861 Real estate - construction 57,564 - - - - 57,564 Real estate - mortgage: Residential 343,400 1,813 358 2,168 4,339 347,739 Commercial 486,821 1,796 8 4,289 6,093 492,914 Consumer installment 15,179 14 11 - 25 15,204 Total $ 987,653 $ 4,246 $ 567 $ 6,816 $ 11,629 $ 999,282 30-59 Days 60-89 Days 90 Days+ Total Total December 31, 2018 Current Past Due Past Due Past Due Past Due Loans Commercial and industrial $ 82,770 $ 288 $ 213 $ 586 $ 1,087 $ 83,857 Real estate - construction 56,731 - - - - 56,731 Real estate - mortgage: Residential 331,379 2,612 1,083 1,413 5,108 336,487 Commercial 496,597 664 - 986 1,650 498,247 Consumer installment 16,768 19 - - 19 16,787 Total $ 984,245 $ 3,583 $ 1,296 $ 2,985 $ 7,864 $ 992,109 The following tables present the recorded investment in nonaccrual loans and loans past due over 89 September 30, 2019 Nonaccrual 90+ Days Past Due and Accruing Commercial and industrial $ 868 $ - Real estate - construction - - Real estate - mortgage: Residential 4,732 - Commercial 4,450 - Consumer installment 3 - Total $ 10,053 $ - December 31, 2018 Nonaccrual 90+ Days Past Due and Accruing Commercial and industrial $ 996 $ 91 Real estate - construction - - Real estate - mortgage: Residential 2,731 754 Commercial 2,864 100 Consumer installment 4 - Total $ 6,595 $ 945 Interest income that would have been recorded had these loans not $295,000 nine September 30, 2019 $456,000 December 31, 2018. An allowance for loan and lease losses (“ALLL”) is maintained to absorb losses from the loan portfolio. The ALLL is based on management’s continuing evaluation of the risk characteristics and credit quality of the loan portfolio, assessment of current economic conditions, diversification and size of the portfolio, adequacy of collateral, past and anticipated loss experience, and the amount of nonperforming loans. The Company’s methodology for determining the ALLL is based on the requirements of ASC Section 310 10 35 450 20 two may Loans that are collectively evaluated for impairment are analyzed with general allowances being made as appropriate. For general allowances, historical loss trends are used in the estimation of losses in the current portfolio. These historical loss amounts are modified by other qualitative factors. The classes described above, which are based on the purpose code assigned to each loan, provide the starting point for the ALLL analysis. Management tracks the historical net charge-off activity at the call code level. The historical charge-off factor was calculated using the last twelve Management has identified a number of additional qualitative factors which it uses to supplement the historical charge-off factor because these factors are likely to cause estimated credit losses associated with the existing loan pools to differ from historical loss experience. The additional factors that are evaluated quarterly and updated using information obtained from internal, regulatory, and governmental sources are: national and local economic trends and conditions; levels of and trends in delinquency rates and nonaccrual loans; trends in volumes and terms of loans; effects of changes in lending policies; experience, ability, and depth of lending staff; value of underlying collateral; and concentrations of credit from a loan type, industry and geographic standpoint. Management reviews the loan portfolio on a quarterly basis using a defined, consistently applied process in order to make appropriate and timely adjustments to the ALLL. When information confirms all or part of specific loans to be uncollectible, these amounts are promptly charged off against the ALLL. The following tables summarize the primary segments of the loan portfolio and the activity within those segments (in thousands): Commercial and industrial Real estate- construction Real estate- residential mortgage Real estate- commercial mortgage Consumer installment Total ALLL balance at December 31, 2018 $ 969 $ 100 $ 1,581 $ 4,651 $ 127 $ 7,428 Charge-offs (393 ) - (517 ) (31 ) (110 ) (1,051 ) Recoveries 55 57 72 3 7 194 Provision (242 ) (58 ) 537 93 100 430 ALLL balance at September 30, 2019 $ 389 $ 99 $ 1,673 $ 4,716 $ 124 $ 7,001 Commercial and industrial Real estate- construction Real estate- residential mortgage Real estate- commercial mortgage Consumer installment Total ALLL balance at December 31, 2017 $ 999 $ 313 $ 1,760 $ 4,036 $ 82 $ 7,190 Charge-offs (284 ) - (119 ) (111 ) (138 ) (652 ) Recoveries 167 46 76 - 37 326 Provision 274 (258 ) (12 ) 483 143 630 ALLL balance at September 30, 2018 $ 1,156 $ 101 $ 1,705 $ 4,408 $ 124 $ 7,494 Commercial and industrial Real estate- construction Real estate- residential mortgage Real estate- commercial mortgage Consumer installment Total ALLL balance at June 30, 2019 $ 539 $ 90 $ 1,681 $ 4,875 $ 119 $ 7,304 Charge-offs (38 ) - (378 ) - (22 ) (438 ) Recoveries 16 11 26 1 1 55 Provision (128 ) (2 ) 344 (160 ) 26 80 ALLL balance at September 30, 2019 $ 389 $ 99 $ 1,673 $ 4,716 $ 124 $ 7,001 Commercial and industrial Real estate- construction Real estate- residential mortgage Real estate- commercial mortgage Consumer installment Total ALLL balance at June 30, 2018 $ 1,180 $ 89 $ 1,743 $ 4,361 $ 129 $ 7,502 Charge-offs (275 ) - (45 ) - (3 ) (323 ) Recoveries 28 28 47 - 2 105 Provision 223 (16 ) (40 ) 47 (4 ) 210 ALLL balance at September 30, 2018 $ 1,156 $ 101 $ 1,705 $ 4,408 $ 124 $ 7,494 The provision fluctuations during the nine September 30, 2019 ● commercial and industrial loans are due to the charge-off of a large relationship of $336,000 $358,000 first ● residential portfolio are due to charge-offs and portfolio growth ● commercial real estate loans are due to the reclassification of a large construction loan, with a first $661,000, The provision fluctuations during the three September 30, 2019 ● commercial and industrial loans and commercial real estate loans are due to decreases in volume within these portfolios during the quarter. ● residential portfolio are due to a strong growth in this portfolio during the quarter The following tables summarize troubled debt restructurings (in thousands): For the Three Months Ended September 30, 2019 Number of Contracts Pre-Modification Post-Modification Term Outstanding Recorded Outstanding Recorded Troubled Debt Restructurings Modification Other Total Investment Investment Residential real estate - 1 1 $ 38 $ 38 For the Nine Months Ended September 30, 2019 Number of Contracts Pre-Modification Post-Modification Term Outstanding Recorded Outstanding Recorded Troubled Debt Restructurings Modification Other Total Investment Investment Residential real estate - 2 2 $ 123 $ 178 For the Three Months Ended September 30, 2018 Number of Contracts Pre-Modification Post-Modification Term Outstanding Recorded Outstanding Recorded Troubled Debt Restructurings Modification Other Total Investment Investment Residential real estate 1 - 1 $ 86 $ 86 For the Nine Months Ended September 30, 2018 Number of Contracts Pre-Modification Post-Modification Term Outstanding Recorded Outstanding Recorded Troubled Debt Restructurings Modification Other Total Investment Investment Residential real estate 2 2 4 $ 261 $ 261 The following table summarizes TDR modifications within the previous 12 nine September 30, 2018 ( For the Nine Months Ended September 30, 2018 Troubled Debt Restructurings subsequently defaulted Number of Contracts Recorded Investment Residential real estate 1 $ 20 There were no three September 30, 2019 September 30, 2018, nine September 30, 2019. |
Note 9 - Lease Commitments
| Note 9 - Lease Commitments | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Lease Disclosure [Text Block] | NOTE 9 LEASE COMMITMENTS The Company leases six September 30, 2019, $4.5 1 6 September 30, 2019, $3.5 $943,000. September 30, 2019, $3.6 $945,000. On April 17, 2019, September 30, 2019. 2020, not 12 not September 30, 2019. Lease costs incurred are as follows: For the Three For the Nine Months Ended Months Ended September 30, 2019 September 30, 2019 Lease Costs: Finance lease cost: Amortization of right-of-use asset $ 91 $ 264 Interest Expense 31 100 Other 10 25 Operating lease cost 52 178 Total lease cost $ 184 $ 567 The following table displays the weighted-average term and discount rates for both operating and finance leases outstanding as of September 30, 2019: Operating Finance Weighted-average term (years) 1.9 4.6 Weighted-average discount rate 2.9 % 3.4 % The following table displays the undiscounted cash flows due related to operating and finance leases as of September 30, 2019, September 30, 2019 Operating Finance Undiscounted cash flows due within: 2019 $ 56 $ 100 2020 226 411 2021 210 424 2022 211 431 2023 211 431 2024 and thereafter 339 2,792 Total undiscounted cash flows 1,253 4,589 Impact of present value discount (310 ) (1,051 ) Amount reported on balance sheet $ 943 $ 3,538 On September 11, 2019, November 1, 2019, $ 571,000 no not |
Note 10 - Subsequent Event
| Note 10 - Subsequent Event | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes to Financial Statements | |
| Subsequent Events [Text Block] | NOTE 10 On October 9, 2019, two one October 25, 2019, one November 8, 2019. 6.4 871,000 September 30, 2019 $2.95 $1.48 September 30, 2019. |
Note 2 - Revenue Recognition (T
| Note 2 - Revenue Recognition (Tables) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes Tables | |
| Disaggregation of Revenue [Table Text Block] | For the Three Months Ended September 30, For the Nine Months Ended September 30, Noninterest Income 2019 2018 2019 2018 (Dollar amounts in thousands) Service charges on deposit accounts: Overdraft fees $ 201 $ 207 $ 639 $ 597 ATM banking fees 255 219 690 634 Service charges and other fees 115 65 280 185 Investment securities gains on sale, net (a) 4 - 194 - (Loss) gain on equity securities (a) (32 ) 15 12 46 Earnings on bank-owned life insurance (a) 109 108 323 318 Gain on sale of loans (a) 128 43 285 164 Other income 325 291 1,113 807 Total noninterest income $ 1,105 $ 948 $ 3,536 $ 2,751 Net gain (loss) on other real estate owned $ 17 $ - $ 123 $ (5 ) |
Note 3 - Stock-based Compensa_2
| Note 3 - Stock-based Compensation (Tables) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes Tables | |
| Share-based Payment Arrangement, Option, Activity [Table Text Block] | Weighted- average Exercise Price Shares Per Share Outstanding, January 1, 2019 7,450 $ 17.55 Exercised (200 ) 17.55 Outstanding, September 30, 2019 7,250 $ 17.55 Exercisable, September 30, 2019 7,250 $ 17.55 |
| Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] | Weighted- average Grant Date Fair Units Value Per Unit Nonvested at January 1, 2019 21,175 $ 41.95 Granted 14,565 41.90 Vested (4,970 ) 32.40 Nonvested at September 30, 2019 30,770 $ 43.48 Expected to vest as of September 30, 2019 6,253 $ 39.58 |
Note 4 - Earnings Per Share (Ta
| Note 4 - Earnings Per Share (Tables) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes Tables | |
| Schedule of Weighted Average Number of Shares [Table Text Block] | For the Three For the Nine Months Ended Months Ended September 30, 2019 September 30, 2019 2019 2018 2019 2018 Weighted-average common shares issued 3,647,007 3,620,558 3,641,904 3,613,010 Average treasury stock shares (417,878 ) (386,165 ) (398,803 ) (386,165 ) Weighted-average common shares and common stock equivalents used to calculate basic earnings per share 3,229,129 3,234,393 3,243,101 3,226,845 Additional common stock equivalents (stock options and restricted stock) used to calculate diluted earnings per share 10,404 13,933 10,318 15,454 Weighted-average common shares and common stock equivalents used to calculate diluted earnings per share 3,239,533 3,248,326 3,253,419 3,242,299 |
Note 5 - Fair Value Measureme_2
| Note 5 - Fair Value Measurements (Tables) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes Tables | |
| Fair Value, Assets Measured on Recurring Basis [Table Text Block] | September 30, 2019 (Dollar amounts in thousands) Level I Level II Level III Total Assets measured on a recurring basis: U.S. government agency securities $ - $ 1,999 $ - $ 1,999 Subordinated debt - 4,150 - 4,150 Obligations of states and political subdivisions - 79,641 - 79,641 Mortgage-backed securities in government-sponsored entities - 19,251 - 19,251 Total debt securities - 105,041 - 105,041 Equity securities in financial institutions 628 - - 628 Total $ 628 $ 105,041 $ - $ 105,669 December 31, 2018 (Dollar amounts in thousands) Level I Level II Level III Total Assets measured on a recurring basis: U.S. government agency securities $ - $ 7,471 $ - $ 7,471 Obligations of states and political subdivisions - 73,093 - 73,093 Mortgage-backed securities in government-sponsored entities - 17,758 - 17,758 Total debt securities - 98,322 - 98,322 Equity securities in financial institutions 616 - - 616 Total $ 616 $ 98,322 $ - $ 98,938 |
| Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block] | September 30, 2019 (Dollar amounts in thousands) Level I Level II Level III Total Assets measured on a non-recurring basis: Impaired loans $ - $ - $ 5,058 $ 5,058 December 31, 2018 (Dollar amounts in thousands) Level I Level II Level III Total Assets measured on a non-recurring basis: Impaired loans $ - $ - $ 1,075 $ 1,075 |
| Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] | Quantitative Information about Level III Fair Value Measurements (Dollar amounts in thousands) Fair Value Estimate Valuation Techniques Unobservable Input Range (Weighted Average) September 30, 2019 Impaired loans $ 5,058 Appraisal of collateral (1) Appraisal adjustments (2) 40.3% to 55.6% (54.4%) Quantitative Information about Level III Fair Value Measurements (Dollar amounts in thousands) Fair Value Estimate Valuation Techniques Unobservable Input Range (Weighted Average) December 31, 2018 Impaired loans $ 1,075 Appraisal of collateral (1) Appraisal adjustments (2) 0% to 100.0% (40.6%) |
| Fair Value, by Balance Sheet Grouping [Table Text Block] | September 30, 2019 Carrying Total Value Level I Level II Level III Fair Value (Dollar amounts in thousands) Financial assets: Cash and cash equivalents $ 120,025 $ 120,025 $ - $ - $ 120,025 Loans held for sale 791 - 791 - 791 Net loans 992,281 - - 988,336 988,336 Bank-owned life insurance 16,403 16,403 - - 16,403 Federal Home Loan Bank stock 3,848 3,848 - - 3,848 Accrued interest receivable 3,684 3,684 - - 3,684 Financial liabilities: Deposits $ 1,034,413 $ 643,692 $ - $ 393,068 $ 1,036,760 Short-term borrowings 92,000 92,000 - - 92,000 Other borrowings 12,359 - - 12,405 12,405 Accrued interest payable 1,020 1,020 - - 1,020 December 31, 2018 Carrying Total Value Level I Level II Level III Fair Value (Dollar amounts in thousands) Financial assets: Cash and cash equivalents $ 107,933 $ 107,933 $ - $ - $ 107,933 Loans held for sale 597 - 597 - 597 Net loans 984,681 - - 973,124 973,124 Bank-owned life insurance 16,080 16,080 - - 16,080 Federal Home Loan Bank stock 3,679 3,679 - - 3,679 Accrued interest receivable 3,633 3,633 - - 3,633 Financial liabilities: Deposits $ 1,016,067 $ 715,153 $ - $ 298,891 $ 1,014,044 Short-term borrowings 90,398 90,398 - - 90,398 Other borrowings 8,803 - - 8,827 8,827 Accrued interest payable 744 744 - - 744 |
Note 6 - Accumulated Other Co_2
| Note 6 - Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes Tables | |
| Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | (Dollars in thousands) Accumulated Other Comprehensive Income (Loss) (a) Balance as of June 30, 2019 $ 1,377 Other comprehensive income 783 Amount reclassified from accumulated other comprehensive income (3 ) Balance at September 30, 2019 $ 2,157 Balance as of December 31, 2018 $ (154 ) Other comprehensive income 2,464 Amount reclassified from accumulated other comprehensive income (153 ) Balance at September 30, 2019 $ 2,157 (Dollars in thousands) Accumulated Other Comprehensive Income (Loss) (a) Balance as of June 30, 2018 $ (431 ) Other comprehensive loss (1,025 ) Balance at September 30, 2018 $ (1,456 ) Balance as of December 31, 2017 $ 1,091 Other comprehensive loss (2,593 ) Change in accounting principle, ASC 2016-01 (b) (141 ) Change in accounting principle, ASC 2018-02 (b) 187 Period change (2,547 ) Balance at September 30, 2018 $ (1,456 ) |
| Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] | (Dollars in thousands) Amounts Reclassified from Accumulated Other Comprehensive Income Affected Line Item in the Statement Where Net Income is Details about other comprehensive income September 30, 2019 September 30, 2018 Presented Unrealized gains on available-for-sale securities (a) $ 4 $ - Investment securities gains on sale, net (1 ) - Income taxes $ 3 $ - (Dollars in thousands) Amount Reclassified from Accumulated Other Comprehensive Income Affected Line Item in the Statement Where Net Income is Details about other comprehensive income September 30, 2019 September 30, 2018 Presented Unrealized gains on available-for-sale securities (a) $ 194 $ - Investment securities gains on sale, net (41 ) - Income taxes $ 153 $ - |
Note 7 - Investment and Equit_2
| Note 7 - Investment and Equity Securities (Tables) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes Tables | |
| Schedule of Available-for-sale Securities Reconciliation [Table Text Block] | September 30, 2019 Gross Gross Amortized Unrealized Unrealized Fair (Dollar amounts in thousands) Cost Gains Losses Value U.S. government agency securities $ 2,000 $ - $ (1 ) $ 1,999 Subordinated debt 4,000 150 - 4,150 Obligations of states and political subdivisions: Taxable 500 3 - 503 Tax-exempt 76,816 2,322 - 79,138 Mortgage-backed securities in government-sponsored entities 19,102 267 (118 ) 19,251 Total $ 102,418 $ 2,742 $ (119 ) $ 105,041 December 31, 2018 Gross Gross Amortized Unrealized Unrealized Fair (Dollar amounts in thousands) Cost Gains Losses Value U.S. government agency securities $ 7,442 $ 90 $ (61 ) $ 7,471 Obligations of states and political subdivisions: Taxable 502 10 - 512 Tax-exempt 72,387 667 (473 ) 72,581 Mortgage-backed securities in government-sponsored entities 18,185 88 (515 ) 17,758 Total $ 98,516 $ 855 $ (1,049 ) $ 98,322 |
| Investments Classified by Contractual Maturity Date [Table Text Block] | Amortized Fair (Dollar amounts in thousands) Cost Value Due in one year or less $ 5,094 $ 5,109 Due after one year through five years 1,276 1,296 Due after five years through ten years 15,267 15,592 Due after ten years 80,781 83,044 Total $ 102,418 $ 105,041 |
| Realized Gain (Loss) on Investments [Table Text Block] | (Dollar amounts in thousands) For the Three Months Ended September 30, For the Nine Months Ended September 30, 2019 2018 2019 2018 Proceeds from sales $ 518 $ - $ 12,325 $ - Gross realized gains 4 - 227 - Gross realized losses - - (33 ) - |
| Schedule of Unrealized Loss on Investments [Table Text Block] | September 30, 2019 Less than Twelve Months Twelve Months or Greater Total Gross Gross Gross Fair Unrealized Fair Unrealized Fair Unrealized (Dollar amounts in thousands) Value Losses Value Losses Value Losses U.S. government agency securities $ - $ - $ 1,999 $ (1 ) $ 1,999 $ (1 ) Mortgage-backed securities in government-sponsored entities - - 9,275 (118 ) 9,275 (118 ) Total $ - $ - $ 11,274 $ (119 ) $ 11,274 $ (119 ) December 31, 2018 Less than Twelve Months Twelve Months or Greater Total Gross Gross Gross Fair Unrealized Fair Unrealized Fair Unrealized (Dollar amounts in thousands) Value Losses Value Losses Value Losses U.S. government agency securities $ - $ - $ 4,105 $ (61 ) $ 4,105 $ (61 ) Obligations of states and political subdivisions: Tax-exempt 20,451 (286 ) 11,053 (187 ) 31,504 (473 ) Mortgage-backed securities in government-sponsored entities 2,068 (9 ) 12,257 (506 ) 14,325 (515 ) Total $ 22,519 $ (295 ) $ 27,415 $ (754 ) $ 49,934 $ (1,049 ) |
Note 8 - Loans and Related Al_2
| Note 8 - Loans and Related Allowance for Loan and Lease Losses (Tables) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes Tables | |
| Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] | September 30, December 31, 2019 2018 Commercial and industrial $ 85,861 $ 83,857 Real estate - construction 57,564 56,731 Real estate - mortgage: Residential 347,739 336,487 Commercial 492,914 498,247 Consumer installment 15,204 16,787 999,282 992,109 Less: Allowance for loan and lease losses (7,001 ) (7,428 ) Net loans $ 992,281 $ 984,681 |
| Schedule Of Financing Receivable By Segment [Table Text Block] | Real Estate - Mortgage September 30, 2019 Commercial and industrial Real estate- construction Residential Commercial Consumer installment Total Loans: Individually evaluated for impairment $ 1,457 $ - $ 1,780 $ 11,261 $ 1 $ 14,499 Collectively evaluated for impairment 84,404 57,564 345,959 481,653 15,203 984,783 Total loans $ 85,861 $ 57,564 $ 347,739 $ 492,914 $ 15,204 $ 999,282 Real Estate - Mortgage December 31, 2018 Commercial and industrial Real estate- construction Residential Commercial Consumer installment Total Loans: Individually evaluated for impairment $ 2,570 $ - $ 1,970 $ 9,533 $ 2 $ 14,075 Collectively evaluated for impairment 81,287 56,731 334,517 488,714 16,785 978,034 Total loans $ 83,857 $ 56,731 $ 336,487 $ 498,247 $ 16,787 $ 992,109 |
| Financing Receivable, Current, Allowance for Credit Loss [Table Text Block] | Real Estate - Mortgage September 30, 2019 Commercial and industrial Real estate- construction Residential Commercial Consumer installment Total Allowance for loan and lease losses: Ending allowance balance attributable to loans: Individually evaluated for impairment $ 3 $ - $ 33 $ 670 $ - $ 706 Collectively evaluated for impairment 386 99 1,640 4,046 124 6,295 Total ending allowance balance $ 389 $ 99 $ 1,673 $ 4,716 $ 124 $ 7,001 Real Estate - Mortgage December 31, 2018 Commercial and industrial Real estate- construction Residential Commercial Consumer installment Total Allowance for loan and lease losses: Ending allowance balance attributable to loans: Individually evaluated for impairment $ 667 $ - $ 43 $ 643 $ 1 $ 1,354 Collectively evaluated for impairment 302 100 1,538 4,008 126 6,074 Total ending allowance balance $ 969 $ 100 $ 1,581 $ 4,651 $ 127 $ 7,428 Commercial and industrial Real estate- construction Real estate- residential mortgage Real estate- commercial mortgage Consumer installment Total ALLL balance at December 31, 2018 $ 969 $ 100 $ 1,581 $ 4,651 $ 127 $ 7,428 Charge-offs (393 ) - (517 ) (31 ) (110 ) (1,051 ) Recoveries 55 57 72 3 7 194 Provision (242 ) (58 ) 537 93 100 430 ALLL balance at September 30, 2019 $ 389 $ 99 $ 1,673 $ 4,716 $ 124 $ 7,001 Commercial and industrial Real estate- construction Real estate- residential mortgage Real estate- commercial mortgage Consumer installment Total ALLL balance at December 31, 2017 $ 999 $ 313 $ 1,760 $ 4,036 $ 82 $ 7,190 Charge-offs (284 ) - (119 ) (111 ) (138 ) (652 ) Recoveries 167 46 76 - 37 326 Provision 274 (258 ) (12 ) 483 143 630 ALLL balance at September 30, 2018 $ 1,156 $ 101 $ 1,705 $ 4,408 $ 124 $ 7,494 Commercial and industrial Real estate- construction Real estate- residential mortgage Real estate- commercial mortgage Consumer installment Total ALLL balance at June 30, 2019 $ 539 $ 90 $ 1,681 $ 4,875 $ 119 $ 7,304 Charge-offs (38 ) - (378 ) - (22 ) (438 ) Recoveries 16 11 26 1 1 55 Provision (128 ) (2 ) 344 (160 ) 26 80 ALLL balance at September 30, 2019 $ 389 $ 99 $ 1,673 $ 4,716 $ 124 $ 7,001 Commercial and industrial Real estate- construction Real estate- residential mortgage Real estate- commercial mortgage Consumer installment Total ALLL balance at June 30, 2018 $ 1,180 $ 89 $ 1,743 $ 4,361 $ 129 $ 7,502 Charge-offs (275 ) - (45 ) - (3 ) (323 ) Recoveries 28 28 47 - 2 105 Provision 223 (16 ) (40 ) 47 (4 ) 210 ALLL balance at September 30, 2018 $ 1,156 $ 101 $ 1,705 $ 4,408 $ 124 $ 7,494 |
| Impaired Financing Receivables [Table Text Block] | September 30, 2019 Impaired Loans Recorded Investment Unpaid Related Allowance With no related allowance recorded: Commercial and industrial $ 1,308 $ 2,059 $ - Real estate - mortgage: Residential 1,126 1,406 - Commercial 2,561 2,561 - Consumer installment 1 1 - Total $ 4,996 $ 6,027 $ - With an allowance recorded: Commercial and industrial $ 149 $ 149 $ 3 Real estate - mortgage: Residential 654 703 33 Commercial 8,700 8,710 670 Total $ 9,503 $ 9,562 $ 706 Total: Commercial and industrial $ 1,457 $ 2,208 $ 3 Real estate - mortgage: Residential 1,780 2,109 33 Commercial 11,261 11,271 670 Consumer installment 1 1 - Total $ 14,499 $ 15,589 $ 706 December 31, 2018 Impaired Loans Recorded Unpaid Principal Related Investment Balance Allowance With no related allowance recorded: Commercial and industrial $ 207 $ 413 $ - Real estate - mortgage: Residential 1,306 1,462 - Commercial 1,867 2,186 - Total $ 3,380 $ 4,061 $ - With an allowance recorded: Commercial and industrial $ 2,363 $ 3,013 $ 667 Real estate - mortgage: Residential 664 715 43 Commercial 7,666 7,676 643 Consumer installment 2 2 1 Total $ 10,695 $ 11,406 $ 1,354 Total: Commercial and industrial $ 2,570 $ 3,426 $ 667 Real estate - mortgage: Residential 1,970 2,177 43 Commercial 9,533 9,862 643 Consumer installment 2 2 1 Total $ 14,075 $ 15,467 $ 1,354 |
| Schedule of Additional Information Related to Impaired Loans [Table Text Block] | For the Three Months Ended September 30, 2019 For the Nine Months Ended September 30, 2019 Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Commercial and industrial $ 1,786 $ 20 $ 1,992 $ 44 Real estate - construction - - 810 - Real estate - mortgage: Residential 1,782 14 1,847 38 Commercial 11,344 95 10,317 286 Consumer installment 2 - 2 - Total $ 14,914 $ 129 $ 14,968 $ 368 For the Three Months Ended September 30, 2018 For the Nine Months Ended September 30, 2018 Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Commercial and industrial $ 2,984 $ 32 $ 4,620 $ 100 Real estate - construction - - 11 - Real estate - mortgage: Residential 2,574 18 2,672 49 Commercial 6,132 50 6,123 151 Consumer installment 3 - 3 - Total $ 11,693 $ 100 $ 13,429 $ 300 |
| Financing Receivable Credit Quality Indicators [Table Text Block] | Special Total September 30, 2019 Pass Mention Substandard Doubtful Loans Commercial and industrial $ 78,163 $ 4,585 $ 3,113 $ - $ 85,861 Real estate - construction 57,564 - - - 57,564 Real estate - mortgage: Residential 342,571 989 4,179 - 347,739 Commercial 474,166 7,043 11,705 - 492,914 Consumer installment 15,195 - 9 - 15,204 Total $ 967,659 $ 12,617 $ 19,006 $ - $ 999,282 Special Total December 31, 2018 Pass Mention Substandard Doubtful Loans Commercial and industrial $ 77,002 $ 4,572 $ 2,283 $ - $ 83,857 Real estate - construction 55,397 1,334 - - 56,731 Real estate - mortgage: Residential 332,475 553 3,459 - 336,487 Commercial 483,516 6,617 8,114 - 498,247 Consumer installment 16,776 - 11 - 16,787 Total $ 965,166 $ 13,076 $ 13,867 $ - $ 992,109 |
| Financing Receivable, Past Due [Table Text Block] | 30-59 Days 60-89 Days 90 Days+ Total Total September 30, 2019 Current Past Due Past Due Past Due Past Due Loans Commercial and industrial $ 84,689 $ 623 $ 190 $ 359 $ 1,172 $ 85,861 Real estate - construction 57,564 - - - - 57,564 Real estate - mortgage: Residential 343,400 1,813 358 2,168 4,339 347,739 Commercial 486,821 1,796 8 4,289 6,093 492,914 Consumer installment 15,179 14 11 - 25 15,204 Total $ 987,653 $ 4,246 $ 567 $ 6,816 $ 11,629 $ 999,282 30-59 Days 60-89 Days 90 Days+ Total Total December 31, 2018 Current Past Due Past Due Past Due Past Due Loans Commercial and industrial $ 82,770 $ 288 $ 213 $ 586 $ 1,087 $ 83,857 Real estate - construction 56,731 - - - - 56,731 Real estate - mortgage: Residential 331,379 2,612 1,083 1,413 5,108 336,487 Commercial 496,597 664 - 986 1,650 498,247 Consumer installment 16,768 19 - - 19 16,787 Total $ 984,245 $ 3,583 $ 1,296 $ 2,985 $ 7,864 $ 992,109 |
| Financing Receivable, Nonaccrual [Table Text Block] | September 30, 2019 Nonaccrual 90+ Days Past Due and Accruing Commercial and industrial $ 868 $ - Real estate - construction - - Real estate - mortgage: Residential 4,732 - Commercial 4,450 - Consumer installment 3 - Total $ 10,053 $ - December 31, 2018 Nonaccrual 90+ Days Past Due and Accruing Commercial and industrial $ 996 $ 91 Real estate - construction - - Real estate - mortgage: Residential 2,731 754 Commercial 2,864 100 Consumer installment 4 - Total $ 6,595 $ 945 |
| Financing Receivable, Troubled Debt Restructuring [Table Text Block] | For the Three Months Ended September 30, 2019 Number of Contracts Pre-Modification Post-Modification Term Outstanding Recorded Outstanding Recorded Troubled Debt Restructurings Modification Other Total Investment Investment Residential real estate - 1 1 $ 38 $ 38 For the Nine Months Ended September 30, 2019 Number of Contracts Pre-Modification Post-Modification Term Outstanding Recorded Outstanding Recorded Troubled Debt Restructurings Modification Other Total Investment Investment Residential real estate - 2 2 $ 123 $ 178 For the Three Months Ended September 30, 2018 Number of Contracts Pre-Modification Post-Modification Term Outstanding Recorded Outstanding Recorded Troubled Debt Restructurings Modification Other Total Investment Investment Residential real estate 1 - 1 $ 86 $ 86 For the Nine Months Ended September 30, 2018 Number of Contracts Pre-Modification Post-Modification Term Outstanding Recorded Outstanding Recorded Troubled Debt Restructurings Modification Other Total Investment Investment Residential real estate 2 2 4 $ 261 $ 261 |
| Subsequently Defaulted [Member] | |
| Notes Tables | |
| Financing Receivable, Troubled Debt Restructuring [Table Text Block] | For the Nine Months Ended September 30, 2018 Troubled Debt Restructurings subsequently defaulted Number of Contracts Recorded Investment Residential real estate 1 $ 20 |
Note 9 - Lease Commitments (Tab
| Note 9 - Lease Commitments (Tables) | 9 Months Ended |
| Sep. 30, 2019 | |
| Notes Tables | |
| Lease, Cost [Table Text Block] | For the Three For the Nine Months Ended Months Ended September 30, 2019 September 30, 2019 Lease Costs: Finance lease cost: Amortization of right-of-use asset $ 91 $ 264 Interest Expense 31 100 Other 10 25 Operating lease cost 52 178 Total lease cost $ 184 $ 567 |
| Lease, Term and Discount Rate [Table Text Block] | Operating Finance Weighted-average term (years) 1.9 4.6 Weighted-average discount rate 2.9 % 3.4 % |
| Operating and Finance Lease, Liability, Maturity [Table Text Block] | Operating Finance Undiscounted cash flows due within: 2019 $ 56 $ 100 2020 226 411 2021 210 424 2022 211 431 2023 211 431 2024 and thereafter 339 2,792 Total undiscounted cash flows 1,253 4,589 Impact of present value discount (310 ) (1,051 ) Amount reported on balance sheet $ 943 $ 3,538 |
Note 1 - Basis of Presentation
| Note 1 - Basis of Presentation (Details Textual) - USD ($) $ in Thousands | Sep. 30, 2019 | Jan. 01, 2019 |
| Finance Lease, Liability, Total | $ 3,538 | |
| Operating Lease, Liability, Total | $ 943 | |
| Accounting Standards Update 2016-02 [Member] | ||
| Finance Lease, Right-of-Use Asset | $ 3,800 | |
| Operating Lease, Right-of-Use Asset | 1,100 | |
| Finance Lease, Liability, Total | 3,800 | |
| Operating Lease, Liability, Total | $ 1,100 |
Note 2 - Revenue Recognition (D
| Note 2 - Revenue Recognition (Details Textual) | 9 Months Ended |
| Sep. 30, 2019 | |
| Revenue from Interest Income and Noninterest Income, Percent | 92.20% |
Note 2 - Revenue Recognition -
| Note 2 - Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) | 3 Months Ended | 9 Months Ended | |||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | ||
| Investment securities gains on sale, net | [1] | $ 4,000 | $ 194,000 | ||
| Gain on equity securities | [1] | (32,000) | 15,000 | 12,000 | 46,000 |
| Earnings on bank-owned life insurance | [1] | 109,000 | 108,000 | 323,000 | 318,000 |
| Gain on sale of loans | [1] | 128,000 | 43,000 | 285,000 | 164,000 |
| Total noninterest income | 1,105,000 | 948,000 | 3,536,000 | 2,751,000 | |
| Net gain (loss) on other real estate owned | 17,000 | 123,000 | (5,000) | ||
| Overdraft Fees [Member] | |||||
| Noninterest income revenue | 201,000 | 207,000 | 639,000 | 597,000 | |
| ATM Banking Fees [Member] | |||||
| Noninterest income revenue | 255,000 | 219,000 | 690,000 | 634,000 | |
| Service Charge and Other Fees [Member] | |||||
| Noninterest income revenue | 115,000 | 65,000 | 280,000 | 185,000 | |
| Financial Service, Other [Member] | |||||
| Noninterest income revenue | $ 325,000 | $ 291,000 | $ 1,113,000 | $ 807,000 | |
| [1] | Not within scope of ASC 606 | ||||
Note 3 - Stock-based Compensa_3
| Note 3 - Stock-based Compensation (Details Textual) - USD ($) shares in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended | |||||
| Dec. 31, 2019 | Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares, Ending Balance | 0 | 0 | 0 | 0 | ||||
| Share-based Payment Arrangement, Expense | $ 180,000 | $ 90,000 | $ 270,000 | $ 226,000 | ||||
| Restricted Stock [Member] | ||||||||
| Share-based Payment Arrangement, Expense | 416,000 | $ 351,000 | ||||||
| Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount | $ 354,000 | $ 354,000 | ||||||
| Restricted Stock [Member] | Forecast [Member] | ||||||||
| Share-based Payment Arrangement, Expense | $ 63,000 | $ 21,000 | $ 131,000 | $ 139,000 | ||||
Note 3 - Stock-based Compensa_4
| Note 3 - Stock-based Compensation - Stock Option Activity (Details) | 9 Months Ended |
| Sep. 30, 2019$ / sharesshares | |
| Outstanding (in shares) | shares | 7,450 |
| Outstanding, weighted average exercise price (in dollars per share) | $ / shares | $ 17.55 |
| Exercised (in shares) | shares | (200) |
| Exercised, weighted average exercise price (in dollars per share) | $ / shares | $ 17.55 |
| Outstanding (in shares) | shares | 7,250 |
| Outstanding, weighted average exercise price (in dollars per share) | $ / shares | $ 17.55 |
| Exercisable (in shares) | shares | 7,250 |
| Exercisable, weighted average exercise price (in dollars per share) | $ / shares | $ 17.55 |
Note 3 - Stock-based Compensa_5
| Note 3 - Stock-based Compensation - Activity Related to Restricted Stock Units Awarded (Details) - Restricted Stock [Member] | 9 Months Ended |
| Sep. 30, 2019$ / sharesshares | |
| Nonvested (in shares) | shares | 21,175 |
| Nonvested, weighted average grant date fair value per share (in dollars per share) | $ / shares | $ 41.95 |
| Granted (in shares) | shares | 14,565 |
| Granted, weighted average grant date fair value per share (in dollars per share) | $ / shares | $ 41.90 |
| Vested (in shares) | shares | (4,970) |
| Vested, weighted average grant date fair value per share (in dollars per share) | $ / shares | $ 32.40 |
| Nonvested (in shares) | shares | 30,770 |
| Nonvested, weighted average grant date fair value per share (in dollars per share) | $ / shares | $ 43.48 |
| Expected to vest as of September 30, 2019 (in shares) | shares | 6,253 |
| Expected to vest as of September 30, 2019 (in dollars per share) | $ / shares | $ 39.58 |
Note 4 - Earnings Per Share (De
| Note 4 - Earnings Per Share (Details Textual) - $ / shares | 3 Months Ended | 9 Months Ended | |||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018 | |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance | 7,250 | 13,600 | 7,250 | 13,600 | 7,450 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance | $ 17.55 | $ 17.55 | $ 17.55 | ||
| Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit | $ 17.55 | $ 17.55 | |||
| Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit | $ 23 | $ 23 | |||
| Treasury Stock, Shares, Ending Balance | 435,581 | 435,581 | 386,165 | ||
| Treasury Stock, Shares, Acquired | 31,669 | 49,416 | |||
| Employee Stock Option and Restricted Stock [Member] | |||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 0 | 0 | |||
| Restricted Stock [Member] | |||||
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance | 30,770 | 20,425 | 30,770 | 20,425 | 21,175 |
Note 4 - Earnings Per Share - S
| Note 4 - Earnings Per Share - Shares Used in Calculation of Earnings Per Share (Details) - shares | 3 Months Ended | 9 Months Ended | ||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | |
| Weighted-average common shares issued (in shares) | 3,647,007 | 3,620,558 | 3,641,904 | 3,613,010 |
| Average treasury stock shares (in shares) | (417,878) | (386,165) | (398,803) | (386,165) |
| Weighted-average common shares and common stock equivalents used to calculate basic earnings per share (in shares) | 3,229,129 | 3,234,393 | 3,243,101 | 3,226,845 |
| Additional common stock equivalents (stock options and restricted stock) used to calculate diluted earnings per share (in shares) | 10,404 | 13,933 | 10,318 | 15,454 |
| Weighted-average common shares and common stock equivalents used to calculate diluted earnings per share (in shares) | 3,239,533 | 3,248,326 | 3,253,419 | 3,242,299 |
Note 5 - Fair Value Measureme_3
| Note 5 - Fair Value Measurements (Details Textual) - USD ($) | 9 Months Ended | 12 Months Ended |
| Sep. 30, 2019 | Dec. 31, 2018 | |
| Estimated Selling Costs of Impaired Loans | $ 2,000,000 | $ 492,000 |
Note 5 - Fair Value Measureme_4
| Note 5 - Fair Value Measurements - Assets Measured on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Assets measured on a recurring basis | $ 105,669 | $ 98,938 |
| US Government Agencies Debt Securities [Member] | ||
| Assets measured on a recurring basis | 1,999 | 7,471 |
| Subordinated Debt Securities [Member] | ||
| Assets measured on a recurring basis | 4,150 | |
| US States and Political Subdivisions Debt Securities [Member] | ||
| Assets measured on a recurring basis | 79,641 | 73,093 |
| Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ||
| Assets measured on a recurring basis | 19,251 | 17,758 |
| Debt Securities [Member] | ||
| Assets measured on a recurring basis | 105,041 | 98,322 |
| Equity Securities [Member] | ||
| Assets measured on a recurring basis | 628 | 616 |
| Fair Value, Inputs, Level 1 [Member] | ||
| Assets measured on a recurring basis | 628 | 616 |
| Fair Value, Inputs, Level 1 [Member] | US Government Agencies Debt Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 1 [Member] | Subordinated Debt Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 1 [Member] | US States and Political Subdivisions Debt Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 1 [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 1 [Member] | Debt Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 1 [Member] | Equity Securities [Member] | ||
| Assets measured on a recurring basis | 628 | 616 |
| Fair Value, Inputs, Level 2 [Member] | ||
| Assets measured on a recurring basis | 105,041 | 98,322 |
| Fair Value, Inputs, Level 2 [Member] | US Government Agencies Debt Securities [Member] | ||
| Assets measured on a recurring basis | 1,999 | 7,471 |
| Fair Value, Inputs, Level 2 [Member] | Subordinated Debt Securities [Member] | ||
| Assets measured on a recurring basis | 4,150 | |
| Fair Value, Inputs, Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member] | ||
| Assets measured on a recurring basis | 79,641 | 73,093 |
| Fair Value, Inputs, Level 2 [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ||
| Assets measured on a recurring basis | 19,251 | 17,758 |
| Fair Value, Inputs, Level 2 [Member] | Debt Securities [Member] | ||
| Assets measured on a recurring basis | 105,041 | 98,322 |
| Fair Value, Inputs, Level 2 [Member] | Equity Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 3 [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 3 [Member] | US Government Agencies Debt Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 3 [Member] | Subordinated Debt Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 3 [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 3 [Member] | Debt Securities [Member] | ||
| Assets measured on a recurring basis | ||
| Fair Value, Inputs, Level 3 [Member] | Equity Securities [Member] | ||
| Assets measured on a recurring basis |
Note 5 - Fair Value Measureme_5
| Note 5 - Fair Value Measurements - Assets Measured on a Nonrecurring Basis (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Impaired loans | $ 14,499 | $ 14,075 |
| Fair Value, Nonrecurring [Member] | ||
| Impaired loans | 5,058 | 1,075 |
| Fair Value, Inputs, Level 1 [Member] | Fair Value, Nonrecurring [Member] | ||
| Impaired loans | ||
| Fair Value, Inputs, Level 2 [Member] | Fair Value, Nonrecurring [Member] | ||
| Impaired loans | ||
| Fair Value, Inputs, Level 3 [Member] | Fair Value, Nonrecurring [Member] | ||
| Impaired loans | $ 5,058 | $ 1,075 |
Note 5 - Fair Value Measureme_6
| Note 5 - Fair Value Measurements - Additional Quantitative Information About Assets Measured at Fair Value on Non-recurring Basis (Details) - Fair Value, Nonrecurring [Member] - Fair Value, Inputs, Level 3 [Member] - Appraisal of Collateral [Member] $ in Thousands | Sep. 30, 2019USD ($) | Dec. 31, 2018USD ($) | |
| Impaired loans, fair value estimate | [1] | $ 5,058 | $ 1,075 |
| Minimum [Member] | Measurement Input, Discount Rate [Member] | |||
| Impaired loans, discount rate | [2] | 0.403 | 0 |
| Impaired loans, discount rate | [2] | 0.403 | 0 |
| Maximum [Member] | Measurement Input, Discount Rate [Member] | |||
| Impaired loans, discount rate | [2] | 0.556 | 1 |
| Impaired loans, discount rate | [2] | 0.556 | 1 |
| Weighted Average [Member] | Measurement Input, Discount Rate [Member] | |||
| Impaired loans, discount rate | [2] | (0.544) | (0.406) |
| Impaired loans, discount rate | [2] | (0.544) | (0.406) |
| [1] | Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various level III inputs which are not identifiable, less any associated allowance. | ||
| [2] | Appraisals may be adjusted by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range and weighted average of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal. | ||
Note 5 - Fair Value Measureme_7
| Note 5 - Fair Value Measurements - Estimated Fair Value of the Company's Financial Instruments (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Reported Value Measurement [Member] | ||
| Financial assets: | ||
| Cash and cash equivalents | $ 120,025 | $ 107,933 |
| Loans held for sale | 791 | 597 |
| Net loans | 992,281 | 984,681 |
| Bank-owned life insurance | 16,403 | 16,080 |
| Federal Home Loan Bank stock | 3,848 | 3,679 |
| Accrued interest receivable | 3,684 | 3,633 |
| Financial liabilities: | ||
| Deposits | 1,034,413 | 1,016,067 |
| Short-term borrowings | 92,000 | 90,398 |
| Other borrowings | 12,359 | 8,803 |
| Accrued interest payable | 1,020 | 744 |
| Estimate of Fair Value Measurement [Member] | ||
| Financial assets: | ||
| Cash and cash equivalents | 120,025 | 107,933 |
| Loans held for sale | 791 | 597 |
| Net loans | 988,336 | 973,124 |
| Bank-owned life insurance | 16,403 | 16,080 |
| Federal Home Loan Bank stock | 3,848 | 3,679 |
| Accrued interest receivable | 3,684 | 3,633 |
| Financial liabilities: | ||
| Deposits | 1,036,760 | 1,014,044 |
| Short-term borrowings | 92,000 | 90,398 |
| Other borrowings | 12,405 | 8,827 |
| Accrued interest payable | 1,020 | 744 |
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | ||
| Financial assets: | ||
| Cash and cash equivalents | 120,025 | 107,933 |
| Loans held for sale | ||
| Net loans | ||
| Bank-owned life insurance | 16,403 | 16,080 |
| Federal Home Loan Bank stock | 3,848 | 3,679 |
| Accrued interest receivable | 3,684 | 3,633 |
| Financial liabilities: | ||
| Deposits | 643,692 | 715,153 |
| Short-term borrowings | 92,000 | 90,398 |
| Other borrowings | ||
| Accrued interest payable | 1,020 | 744 |
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | ||
| Financial assets: | ||
| Cash and cash equivalents | ||
| Loans held for sale | 791 | 597 |
| Net loans | ||
| Bank-owned life insurance | ||
| Federal Home Loan Bank stock | ||
| Accrued interest receivable | ||
| Financial liabilities: | ||
| Deposits | ||
| Short-term borrowings | ||
| Other borrowings | ||
| Accrued interest payable | ||
| Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | ||
| Financial assets: | ||
| Cash and cash equivalents | ||
| Loans held for sale | ||
| Net loans | 988,336 | 973,124 |
| Bank-owned life insurance | ||
| Federal Home Loan Bank stock | ||
| Accrued interest receivable | ||
| Financial liabilities: | ||
| Deposits | 393,068 | 298,891 |
| Short-term borrowings | ||
| Other borrowings | 12,405 | 8,827 |
| Accrued interest payable |
Note 6 - Accumulated Other Co_3
| Note 6 - Accumulated Other Comprehensive Income (Loss) - Changes in Accumulated Other Comprehensive Income (Loss) by Component, Net of Tax (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | |||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | ||
| Balance | $ 134,260 | $ 122,716 | $ 128,290 | $ 119,863 | |
| Change in accounting principle, ASC 2016-01 | |||||
| Change in accounting principle, ASC 2018-02 | |||||
| Total other comprehensive income (loss) | 780 | (1,025) | 2,311 | (2,593) | |
| Balance | 135,913 | 124,233 | 135,913 | 124,233 | |
| AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] | |||||
| Balance | [1] | 1,377 | (431) | (154) | 1,091 |
| Other comprehensive income (loss) before reclassification | [1] | 783 | (1,025) | 2,464 | (2,593) |
| Amount reclassified from accumulated other comprehensive income | [1] | (3) | (153) | ||
| Change in accounting principle, ASC 2016-01 | [1],[2] | (141) | |||
| Change in accounting principle, ASC 2018-02 | [1],[2] | 187 | |||
| Total other comprehensive income (loss) | [1] | (2,547) | |||
| Balance | [1] | $ 2,157 | $ (1,456) | $ 2,157 | $ (1,456) |
| [1] | All amounts are net of tax. Amounts in parentheses indicate debits to AOCI. | ||||
| [2] | Reclassifications are the result of the adoption of ASUs 2016-01 and 2018-02 effective for the Company beginning January 1, 2018. The reclassifications are presented within the Consolidated Statement of Changes in Stockholders' Equity for the affected transitional periods. | ||||
Note 6 - Accumulated Other Co_4
| Note 6 - Accumulated Other Comprehensive Income (Loss) - Significant Amounts Reclassified Out of Each Component of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | |||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | ||
| Investment securities gains on sale, net | [1] | $ 4 | $ 194 | ||
| Income taxes | [1] | (1) | (41) | ||
| Net of tax | [1] | $ 3 | $ 153 | ||
| [1] | For unrealized gains on available-for-sale securities, amounts in parentheses indicate expenses and other amounts indicate income. | ||||
Note 7 - Investment and Equit_3
| Note 7 - Investment and Equity Securities (Details Textual) - USD ($) | 3 Months Ended | 9 Months Ended | ||||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018 | ||
| Equity Securities, FV-NI, Unrealized Gain (Loss), Total | [1] | $ (32,000) | $ 15,000 | $ 12,000 | $ 46,000 | |
| Equity Securities, FV-NI, Realized Gain (Loss), Total | 0 | $ 0 | 0 | 0 | ||
| Security Owned and Pledged as Collateral, Fair Value, Total | $ 62,600,000 | $ 62,600,000 | $ 63,500,000 | |||
| Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Total | 14 | 14 | ||||
| Available-for-sale Securities, Percentage of Portfolio | 96.00% | 96.00% | ||||
| Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held, Ending Balance | $ 0 | $ 0 | ||||
| Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total | $ 0 | $ 0 | ||||
| [1] | Not within scope of ASC 606 | |||||
Note 7 - Investment and Equit_4
| Note 7 - Investment and Equity Securities - Amortized Cost and Fair Values of Securities Available for Sale (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Amortized cost | $ 102,418 | $ 98,516 |
| Gross unrealized gains | 2,742 | 855 |
| Gross unrealized losses | (119) | (1,049) |
| Investment securities available for sale, at fair value | 105,041 | 98,322 |
| US Government Agencies Debt Securities [Member] | ||
| Amortized cost | 2,000 | 7,442 |
| Gross unrealized gains | 90 | |
| Gross unrealized losses | (1) | (61) |
| Investment securities available for sale, at fair value | 1,999 | 7,471 |
| Subordinated Debt Securities [Member] | ||
| Amortized cost | 4,000 | |
| Gross unrealized gains | 150 | |
| Gross unrealized losses | ||
| Investment securities available for sale, at fair value | 4,150 | |
| Taxable Municipal Bonds [Member] | ||
| Amortized cost | 500 | 502 |
| Gross unrealized gains | 3 | 10 |
| Gross unrealized losses | ||
| Investment securities available for sale, at fair value | 503 | 512 |
| Nontaxable Municipal Bonds [Member] | ||
| Amortized cost | 76,816 | 72,387 |
| Gross unrealized gains | 2,322 | 667 |
| Gross unrealized losses | (473) | |
| Investment securities available for sale, at fair value | 79,138 | 72,581 |
| Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ||
| Amortized cost | 19,102 | 18,185 |
| Gross unrealized gains | 267 | 88 |
| Gross unrealized losses | (118) | (515) |
| Investment securities available for sale, at fair value | $ 19,251 | $ 17,758 |
Note 7 - Investment and Equit_5
| Note 7 - Investment and Equity Securities - Amortized Cost and Fair Value of Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Due in one year or less, amortized costs | $ 5,094 | |
| Due in one year or less, fair value | 5,109 | |
| Due after one year through five years, amortized costs | 1,276 | |
| Due after one year through five years, fair value | 1,296 | |
| Due after five years through ten years, amortized costs | 15,267 | |
| Due after five years through ten years, fair value | 15,592 | |
| Due after ten years, amortized costs | 80,781 | |
| Due after ten years, fair value | 83,044 | |
| Amortized costs | 102,418 | $ 98,516 |
| Fair Value | $ 105,041 | $ 98,322 |
Note 7 - Investment and Equit_6
| Note 7 - Investment and Equity Securities - Sales of Available for Sale Securities (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | ||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | |
| Proceeds from sales | $ 518 | $ 12,325 | ||
| Gross realized gains | 4 | 227 | ||
| Gross realized losses | $ (33) | |||
Note 7 - Investment and Equit_7
| Note 7 - Investment and Equity Securities - Gross Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Less than Twelve Months, Fair Value | $ 22,519 | |
| Less than Twelve Months, Gross Unrealized Losses | (295) | |
| Twelve Months or Greater, Fair Value | 11,274 | 27,415 |
| Twelve Months or Greater, Gross Unrealized Losses | (119) | (754) |
| Total, Fair Value | 11,274 | 49,934 |
| Total, Gross Unrealized Losses | (119) | (1,049) |
| US Government Agencies Debt Securities [Member] | ||
| Less than Twelve Months, Fair Value | ||
| Less than Twelve Months, Gross Unrealized Losses | ||
| Twelve Months or Greater, Fair Value | 1,999 | 4,105 |
| Twelve Months or Greater, Gross Unrealized Losses | (1) | (61) |
| Total, Fair Value | 1,999 | 4,105 |
| Total, Gross Unrealized Losses | (1) | (61) |
| Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ||
| Less than Twelve Months, Fair Value | 2,068 | |
| Less than Twelve Months, Gross Unrealized Losses | (9) | |
| Twelve Months or Greater, Fair Value | 9,275 | 12,257 |
| Twelve Months or Greater, Gross Unrealized Losses | (118) | (506) |
| Total, Fair Value | 9,275 | 14,325 |
| Total, Gross Unrealized Losses | $ (118) | (515) |
| Nontaxable Municipal Bonds [Member] | ||
| Less than Twelve Months, Fair Value | 20,451 | |
| Less than Twelve Months, Gross Unrealized Losses | (286) | |
| Twelve Months or Greater, Fair Value | 11,053 | |
| Twelve Months or Greater, Gross Unrealized Losses | (187) | |
| Total, Fair Value | 31,504 | |
| Total, Gross Unrealized Losses | $ (473) |
Note 8 - Loans and Related Al_3
| Note 8 - Loans and Related Allowance for Loan and Lease Losses (Details Textual) xbrli-pure in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended | ||||||
| Sep. 30, 2019USD ($) | Mar. 31, 2019USD ($) | Sep. 30, 2018USD ($) | Sep. 30, 2019USD ($) | Sep. 30, 2018USD ($) | Dec. 31, 2018USD ($) | Jun. 30, 2019USD ($) | Jun. 30, 2018USD ($) | Dec. 31, 2017USD ($) | |
| Loans and Leases Receivable, Deferred Income, Total | $ 1,400,000 | $ 1,400,000 | $ 1,600,000 | ||||||
| Financing Receivable, Troubled Debt Restructuring | 3,600,000 | 3,600,000 | 4,400,000 | ||||||
| Financing Receivable, Allowance for Credit Loss, Writeoff | $ 40,000 | 459,000 | |||||||
| Number of Days Past Due | 90 days | ||||||||
| Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans | $ 295,000 | 456,000 | |||||||
| Allowance for Loan and Lease Losses, Write-offs | 438,000 | $ 323,000 | 1,051,000 | $ 652,000 | |||||
| Loans and Leases Receivable, Allowance, Ending Balance | $ 7,001,000 | $ 7,494,000 | $ 7,001,000 | $ 7,494,000 | 7,428,000 | $ 7,304,000 | $ 7,502,000 | $ 7,190,000 | |
| Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | 0 | 0 | 0 | 0 | |||||
| Commercial And Industrial [Member] | |||||||||
| Allowance for Loan and Lease Losses, Write-offs | $ 38,000 | $ 275,000 | $ 393,000 | $ 284,000 | |||||
| Loans and Leases Receivable, Allowance, Ending Balance | 389,000 | 1,156,000 | 389,000 | 1,156,000 | 969,000 | 539,000 | 1,180,000 | 999,000 | |
| Real Estate Construction Porfolio Segment [Member] | |||||||||
| Allowance for Loan and Lease Losses, Write-offs | |||||||||
| Loans and Leases Receivable, Allowance, Ending Balance | 99,000 | $ 101,000 | 99,000 | $ 101,000 | $ 100,000 | $ 90,000 | $ 89,000 | $ 313,000 | |
| Threshold For Loans Evaluated For Impairment [Member] | |||||||||
| Loans and Leases Receivable, before Fees, Gross | 500,000 | 500,000 | |||||||
| Threshold For Loans Evaluated For Impairment [Member] | Outside Consultant [Member] | |||||||||
| Loans and Leases Receivable, before Fees, Gross | 250,000 | 250,000 | |||||||
| Threshold For Loans Evaluated For Impairment [Member] | Criticized Relationships [Member] | |||||||||
| Financing Receivable, before Allowance for Credit Loss, Total | $ 150,000 | 150,000 | |||||||
| Provision Fluctuation [Member] | Commercial And Industrial [Member] | |||||||||
| Allowance for Loan and Lease Losses, Write-offs | $ 336,000 | ||||||||
| Loans and Leases Receivable, Allowance, Ending Balance | $ 358,000 | ||||||||
| Provision Fluctuation [Member] | Real Estate Construction Porfolio Segment [Member] | |||||||||
| Allowance for Loan and Lease Losses, Adjustments, Other | $ 661,000 | ||||||||
Note 8 - Loans and Related Al_4
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Major Classifications of Net Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Jun. 30, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Dec. 31, 2017 |
| Loans | $ 999,282 | $ 992,109 | ||||
| Less: Allowance for loan and lease losses | (7,001) | $ (7,304) | (7,428) | $ (7,494) | $ (7,502) | $ (7,190) |
| Net loans | 992,281 | 984,681 | ||||
| Commercial And Industrial [Member] | ||||||
| Loans | 85,861 | 83,857 | ||||
| Less: Allowance for loan and lease losses | (389) | (539) | (969) | (1,156) | (1,180) | (999) |
| Real Estate Construction Porfolio Segment [Member] | ||||||
| Loans | 57,564 | 56,731 | ||||
| Less: Allowance for loan and lease losses | (99) | (90) | (100) | (101) | (89) | (313) |
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||||||
| Loans | 347,739 | 336,487 | ||||
| Less: Allowance for loan and lease losses | (1,673) | (1,681) | (1,581) | (1,705) | (1,743) | (1,760) |
| Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||||||
| Loans | 492,914 | 498,247 | ||||
| Less: Allowance for loan and lease losses | (4,716) | (4,875) | (4,651) | (4,408) | (4,361) | (4,036) |
| Consumer Portfolio Segment [Member] | ||||||
| Loans | 15,204 | 16,787 | ||||
| Less: Allowance for loan and lease losses | $ (124) | $ (119) | $ (127) | $ (124) | $ (129) | $ (82) |
Note 8 - Loans and Related Al_5
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Primary Segments of the Loan Portfolio (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Individually evaluated for impairment | $ 14,499 | $ 14,075 |
| Collectively evaluated for impairment | 984,783 | 978,034 |
| Total loans | 999,282 | 992,109 |
| Commercial And Industrial [Member] | ||
| Individually evaluated for impairment | 1,457 | 2,570 |
| Collectively evaluated for impairment | 84,404 | 81,287 |
| Total loans | 85,861 | 83,857 |
| Real Estate Construction Porfolio Segment [Member] | ||
| Individually evaluated for impairment | ||
| Collectively evaluated for impairment | 57,564 | 56,731 |
| Total loans | 57,564 | 56,731 |
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Individually evaluated for impairment | 1,780 | 1,970 |
| Collectively evaluated for impairment | 345,959 | 334,517 |
| Total loans | 347,739 | 336,487 |
| Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Individually evaluated for impairment | 11,261 | 9,533 |
| Collectively evaluated for impairment | 481,653 | 488,714 |
| Total loans | 492,914 | 498,247 |
| Consumer Portfolio Segment [Member] | ||
| Individually evaluated for impairment | 1 | 2 |
| Collectively evaluated for impairment | 15,203 | 16,785 |
| Total loans | $ 15,204 | $ 16,787 |
Note 8 - Loans and Related Al_6
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | ||||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Dec. 31, 2018 | |
| Individually evaluated for impairment | $ 706 | $ 1,354 | ||||
| Collectively evaluated for impairment | 6,295 | 6,074 | ||||
| Less allowance for loan and lease losses | $ 7,001 | $ 7,494 | $ 7,001 | $ 7,190 | 7,001 | 7,428 |
| ALLL balance, period start | 7,304 | 7,502 | 7,428 | 7,190 | ||
| Charge-offs | (438) | (323) | (1,051) | (652) | ||
| Recoveries | 55 | 105 | 194 | 326 | ||
| Provision | 80 | 210 | 430 | 630 | ||
| ALLL balance, period end | 7,001 | 7,494 | 7,001 | 7,494 | ||
| Commercial And Industrial [Member] | ||||||
| Individually evaluated for impairment | 3 | 667 | ||||
| Collectively evaluated for impairment | 386 | 302 | ||||
| Less allowance for loan and lease losses | 389 | 1,156 | 389 | 999 | 389 | 969 |
| ALLL balance, period start | 539 | 1,180 | 969 | 999 | ||
| Charge-offs | (38) | (275) | (393) | (284) | ||
| Recoveries | 16 | 28 | 55 | 167 | ||
| Provision | (128) | 223 | (242) | 274 | ||
| ALLL balance, period end | 389 | 1,156 | 389 | 1,156 | ||
| Real Estate Construction Porfolio Segment [Member] | ||||||
| Individually evaluated for impairment | ||||||
| Collectively evaluated for impairment | 99 | 100 | ||||
| Less allowance for loan and lease losses | 99 | 101 | 99 | 313 | 99 | 100 |
| ALLL balance, period start | 90 | 89 | 100 | 313 | ||
| Charge-offs | ||||||
| Recoveries | 11 | 28 | 57 | 46 | ||
| Provision | (2) | (16) | (58) | (258) | ||
| ALLL balance, period end | 99 | 101 | 99 | 101 | ||
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||||||
| Individually evaluated for impairment | 33 | 43 | ||||
| Collectively evaluated for impairment | 1,640 | 1,538 | ||||
| Less allowance for loan and lease losses | 1,673 | 1,705 | 1,673 | 1,760 | 1,673 | 1,581 |
| ALLL balance, period start | 1,681 | 1,743 | 1,581 | 1,760 | ||
| Charge-offs | (378) | (45) | (517) | (119) | ||
| Recoveries | 26 | 47 | 72 | 76 | ||
| Provision | 344 | (40) | 537 | (12) | ||
| ALLL balance, period end | 1,673 | 1,705 | 1,673 | 1,705 | ||
| Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||||||
| Individually evaluated for impairment | 670 | 643 | ||||
| Collectively evaluated for impairment | 4,046 | 4,008 | ||||
| Less allowance for loan and lease losses | 4,716 | 4,408 | 4,716 | 4,036 | 4,716 | 4,651 |
| ALLL balance, period start | 4,875 | 4,361 | 4,651 | 4,036 | ||
| Charge-offs | (31) | (111) | ||||
| Recoveries | 1 | 3 | ||||
| Provision | (160) | 47 | 93 | 483 | ||
| ALLL balance, period end | 4,716 | 4,408 | 4,716 | 4,408 | ||
| Consumer Portfolio Segment [Member] | ||||||
| Individually evaluated for impairment | 1 | |||||
| Collectively evaluated for impairment | 124 | 126 | ||||
| Less allowance for loan and lease losses | 124 | 124 | 124 | 82 | $ 124 | $ 127 |
| ALLL balance, period start | 119 | 129 | 127 | 82 | ||
| Charge-offs | (22) | (3) | (110) | (138) | ||
| Recoveries | 1 | 2 | 7 | 37 | ||
| Provision | 26 | (4) | 100 | 143 | ||
| ALLL balance, period end | $ 124 | $ 124 | $ 124 | $ 124 | ||
Note 8 - Loans and Related Al_7
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Impaired Loans by Class (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Recorded investment, with no related allowance | $ 4,996 | $ 3,380 |
| Unpaid principal balance, with no related allowance | 6,027 | 4,061 |
| Recorded investment, with related allowance | 9,503 | 10,695 |
| Unpaid principal balance, with related allowance | 9,562 | 11,406 |
| Related allowance | 706 | 1,354 |
| Recorded investment | 14,499 | 14,075 |
| Unpaid principal balance | 15,589 | 15,467 |
| Commercial Loans [Member] | ||
| Recorded investment, with related allowance | 8,700 | |
| Unpaid principal balance, with related allowance | 8,710 | |
| Related allowance | 670 | |
| Commercial And Industrial [Member] | ||
| Recorded investment, with no related allowance | 1,308 | 207 |
| Unpaid principal balance, with no related allowance | 2,059 | 413 |
| Recorded investment, with related allowance | 149 | 2,363 |
| Unpaid principal balance, with related allowance | 149 | 3,013 |
| Related allowance | 3 | 667 |
| Recorded investment | 1,457 | 2,570 |
| Unpaid principal balance | 2,208 | 3,426 |
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Recorded investment, with no related allowance | 1,126 | 1,306 |
| Unpaid principal balance, with no related allowance | 1,406 | 1,462 |
| Recorded investment, with related allowance | 664 | |
| Unpaid principal balance, with related allowance | 715 | |
| Related allowance | 33 | 43 |
| Recorded investment | 1,780 | 1,970 |
| Unpaid principal balance | 2,109 | 2,177 |
| Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Recorded investment, with no related allowance | 2,561 | 1,867 |
| Unpaid principal balance, with no related allowance | 2,561 | 2,186 |
| Recorded investment, with related allowance | 7,666 | |
| Unpaid principal balance, with related allowance | 7,676 | |
| Related allowance | 670 | 643 |
| Recorded investment | 11,261 | 9,533 |
| Unpaid principal balance | 11,271 | 9,862 |
| Consumer Portfolio Segment [Member] | ||
| Recorded investment, with no related allowance | 2 | |
| Unpaid principal balance, with no related allowance | 2 | |
| Recorded investment, with related allowance | 1 | |
| Unpaid principal balance, with related allowance | 1 | |
| Related allowance | 1 | |
| Recorded investment | 1 | 2 |
| Unpaid principal balance | 1 | $ 2 |
| Real Estate Construction Porfolio Segment [Member] | Residential Loan [Member] | ||
| Recorded investment, with related allowance | 654 | |
| Unpaid principal balance, with related allowance | 703 | |
| Related allowance | $ 33 |
Note 8 - Loans and Related Al_8
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Additional Information on Impaired Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | ||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | |
| Average recorded investment | $ 14,914 | $ 11,693 | $ 14,968 | $ 13,429 |
| Interest income recognized | 129 | 100 | 368 | 300 |
| Commercial And Industrial [Member] | ||||
| Average recorded investment | 1,786 | 2,984 | 1,992 | 4,620 |
| Interest income recognized | 20 | 32 | 44 | 100 |
| Real Estate Construction Porfolio Segment [Member] | ||||
| Average recorded investment | 810 | 11 | ||
| Interest income recognized | ||||
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||||
| Average recorded investment | 1,782 | 2,574 | 1,847 | 2,672 |
| Interest income recognized | 14 | 18 | 38 | 49 |
| Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||||
| Average recorded investment | 11,344 | 6,132 | 10,317 | 6,123 |
| Interest income recognized | 95 | 50 | 286 | 151 |
| Consumer Portfolio Segment [Member] | ||||
| Average recorded investment | 2 | 3 | 2 | 3 |
| Interest income recognized | ||||
Note 8 - Loans and Related Al_9
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Classes of the Loan Portfolio Summarized by Credit Quality (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Loans | $ 999,282 | $ 992,109 |
| Commercial And Industrial [Member] | ||
| Loans | 85,861 | 83,857 |
| Real Estate Construction Porfolio Segment [Member] | ||
| Loans | 57,564 | 56,731 |
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Loans | 347,739 | 336,487 |
| Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Loans | 492,914 | 498,247 |
| Consumer Portfolio Segment [Member] | ||
| Loans | 15,204 | 16,787 |
| Pass [Member] | ||
| Loans | 967,659 | 965,166 |
| Pass [Member] | Commercial And Industrial [Member] | ||
| Loans | 78,163 | 77,002 |
| Pass [Member] | Real Estate Construction Porfolio Segment [Member] | ||
| Loans | 57,564 | 55,397 |
| Pass [Member] | Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Loans | 342,571 | 332,475 |
| Pass [Member] | Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Loans | 474,166 | 483,516 |
| Pass [Member] | Consumer Portfolio Segment [Member] | ||
| Loans | 15,195 | 16,776 |
| Special Mention [Member] | ||
| Loans | 12,617 | 13,076 |
| Special Mention [Member] | Commercial And Industrial [Member] | ||
| Loans | 4,585 | 4,572 |
| Special Mention [Member] | Real Estate Construction Porfolio Segment [Member] | ||
| Loans | 1,334 | |
| Special Mention [Member] | Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Loans | 989 | 553 |
| Special Mention [Member] | Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Loans | 7,043 | 6,617 |
| Substandard [Member] | ||
| Loans | 19,006 | 13,867 |
| Substandard [Member] | Commercial And Industrial [Member] | ||
| Loans | 3,113 | 2,283 |
| Substandard [Member] | Real Estate Construction Porfolio Segment [Member] | ||
| Loans | ||
| Substandard [Member] | Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Loans | 4,179 | 3,459 |
| Substandard [Member] | Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Loans | 11,705 | 8,114 |
| Substandard [Member] | Consumer Portfolio Segment [Member] | ||
| Loans | 9 | 11 |
| Doubtful [Member] | ||
| Loans | ||
| Doubtful [Member] | Commercial And Industrial [Member] | ||
| Loans | ||
| Doubtful [Member] | Real Estate Construction Porfolio Segment [Member] | ||
| Loans | ||
| Doubtful [Member] | Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Loans | ||
| Doubtful [Member] | Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Loans |
Note 8 - Loans and Related A_10
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Past Due Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Loans, current balance | $ 987,653 | $ 984,245 |
| Loans, past due | 11,629 | 7,864 |
| Loans | 999,282 | 992,109 |
| Financial Asset, 30 to 59 Days Past Due [Member] | ||
| Loans, past due | 4,246 | 3,583 |
| Financial Asset, 60 to 89 Days Past Due [Member] | ||
| Loans, past due | 567 | 1,296 |
| Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | ||
| Loans, past due | 6,816 | 2,985 |
| Commercial And Industrial [Member] | ||
| Loans, current balance | 84,689 | 82,770 |
| Loans, past due | 1,172 | 1,087 |
| Loans | 85,861 | 83,857 |
| Commercial And Industrial [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | ||
| Loans, past due | 623 | 288 |
| Commercial And Industrial [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | ||
| Loans, past due | 190 | 213 |
| Commercial And Industrial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | ||
| Loans, past due | 359 | 586 |
| Real Estate Construction Porfolio Segment [Member] | ||
| Loans, current balance | 57,564 | 56,731 |
| Loans, past due | ||
| Loans | 57,564 | 56,731 |
| Real Estate Construction Porfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | ||
| Loans, past due | ||
| Real Estate Construction Porfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | ||
| Loans, past due | ||
| Real Estate Construction Porfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | ||
| Loans, past due | 0 | 0 |
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Loans, current balance | 343,400 | 331,379 |
| Loans, past due | 4,339 | 5,108 |
| Loans | 347,739 | 336,487 |
| Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Loans, current balance | 486,821 | 496,597 |
| Loans, past due | 6,093 | 1,650 |
| Loans | 492,914 | 498,247 |
| Real Estate Mortgage Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Residential Loan [Member] | ||
| Loans, past due | 1,813 | 2,612 |
| Real Estate Mortgage Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Loans [Member] | ||
| Loans, past due | 1,796 | 664 |
| Real Estate Mortgage Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Residential Loan [Member] | ||
| Loans, past due | 358 | 1,083 |
| Real Estate Mortgage Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Loans [Member] | ||
| Loans, past due | 8 | |
| Real Estate Mortgage Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential Loan [Member] | ||
| Loans, past due | 2,168 | 1,413 |
| Real Estate Mortgage Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Loans [Member] | ||
| Loans, past due | 4,289 | 986 |
| Consumer Portfolio Segment [Member] | ||
| Loans, current balance | 15,179 | 16,768 |
| Loans, past due | 25 | 19 |
| Loans | 15,204 | 16,787 |
| Consumer Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | ||
| Loans, past due | 14 | 19 |
| Consumer Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | ||
| Loans, past due | 11 | |
| Consumer Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | ||
| Loans, past due | $ 0 | $ 0 |
Note 8 - Loans and Related A_11
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Nonaccrual Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 |
| Loans, nonacrrual status | $ 10,053 | $ 6,595 |
| Loans, 90+ days past due and accruing | 0 | 945 |
| Commercial And Industrial [Member] | ||
| Loans, nonacrrual status | 868 | 996 |
| Loans, 90+ days past due and accruing | 0 | 91 |
| Real Estate Construction Porfolio Segment [Member] | ||
| Loans, nonacrrual status | 0 | 0 |
| Loans, 90+ days past due and accruing | 0 | 0 |
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||
| Loans, nonacrrual status | 4,732 | 2,731 |
| Loans, 90+ days past due and accruing | 0 | 754 |
| Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] | ||
| Loans, nonacrrual status | 4,450 | 2,864 |
| Loans, 90+ days past due and accruing | 0 | 100 |
| Consumer Portfolio Segment [Member] | ||
| Loans, nonacrrual status | 3 | 4 |
| Loans, 90+ days past due and accruing | $ 0 | $ 0 |
Note 8 - Loans and Related A_12
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Troubled Debt Restructurings (Details) - Real Estate Mortgage Portfolio Segment [Member] - Residential Loan [Member] $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended | |
| Sep. 30, 2018USD ($) | Sep. 30, 2019USD ($) | Sep. 30, 2019USD ($) | Sep. 30, 2018USD ($) | |
| Number of contracts | 1 | 1 | 2 | 4 |
| Pre-modification outstanding recorded investment | $ 86 | $ 38 | $ 123 | $ 261 |
| Post-modification outstanding recorded investment | $ 86 | $ 38 | $ 178 | $ 261 |
| Extended Maturity [Member] | ||||
| Number of contracts | 1 | 2 | ||
| Other Restructurings [Member] | ||||
| Number of contracts | 1 | 2 | 2 | |
Note 8 - Loans and Related A_13
| Note 8 - Loans and Related Allowance for Loan and Lease Losses - Troubled Debt Restructurings Subsequently Defaulted (Details) $ in Thousands | 3 Months Ended | 9 Months Ended | ||
| Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018USD ($) | |
| Number of contracts, subsequently defaulted | 0 | 0 | 0 | 0 |
| Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | ||||
| Number of contracts, subsequently defaulted | 1 | |||
| Recorded investment, subsequently defaulted | $ 20 | |||
Note 9 - Lease Commitments (Det
| Note 9 - Lease Commitments (Details Textual) | 9 Months Ended | |
| Sep. 30, 2019USD ($) | Nov. 01, 2019USD ($) | |
| Number of Branch Locations by Utilized Leases | 6 | |
| Lease, Right-of-Use Asset, Net | $ 4,500,000 | |
| Operating Lease, Liability, Total | 943,000 | |
| Finance Lease, Liability, Total | 3,538,000 | |
| Subsequent Event [Member] | Plain City, Ohio [Member] | ||
| Finance Lease, Right-of-Use Asset | $ 571,000 | |
| Finance Lease, Liability, Total | $ 571,000 | |
| Premises and Equipment, Net [Member] | ||
| Finance Lease, Right-of-Use Asset | 3,500,000 | |
| Accrued Interest Receivable and Other Assets [Member] | ||
| Operating Lease, Right-of-Use Asset | 943,000 | |
| Other Borrowings [Member] | ||
| Finance Lease, Right-of-Use Asset | 3,600,000 | |
| Interest Payable and Other Liabilities [Member] | ||
| Operating Lease, Liability, Total | $ 945,000 | |
| Minimum [Member] | ||
| Lessee, Operating Lease, Remaining Term | 1 year | |
| Maximum [Member] | ||
| Lessee, Operating Lease, Remaining Term | 6 years |
Note 9 - Lease Commitments - Le
| Note 9 - Lease Commitments - Leases Costs (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | |
| Sep. 30, 2019 | Sep. 30, 2019 | Sep. 30, 2018 | |
| Finance lease cost, Amortization of right-of-use asset | $ 91 | $ 264 | |
| Finance lease cost, Interest Expense | 31 | 100 | |
| Finance lease cost, Other | 10 | 25 | |
| Operating lease cost | 52 | 178 | |
| Total lease cost | $ 184 | $ 567 | |
Note 9 - Lease Commitments - We
| Note 9 - Lease Commitments - Weighted Average Remaining Lease Term and Discount Rate Information (Details) | Sep. 30, 2019 |
| Weighted-average term (years), Operating Lease (Year) | 1 year 328 days |
| Weighted-average term (years), Fiance Lease (Year) | 4 years 219 days |
| Weighted-average discount rate), Operating Lease | 2.90% |
| Weighted-average discount rate, Fiance Lease | 3.40% |
Note 9 - Lease Commitments - Ma
| Note 9 - Lease Commitments - Maturities of Lease liabilities (Details) $ in Thousands | Sep. 30, 2019USD ($) |
| 2019 | $ 56 |
| 2019 | 100 |
| 2020 | 226 |
| 2020 | 411 |
| 2021 | 210 |
| 2021 | 424 |
| 2022 | 211 |
| 2022 | 431 |
| 2023 | 211 |
| 2023 | 431 |
| 2024 and thereafter | 339 |
| 2024 and thereafter | 2,792 |
| Total undiscounted cash flows | 1,253 |
| Total undiscounted cash flows | 4,589 |
| Impact of present value discount | (310) |
| Impact of present value discount | (1,051) |
| Operating Lease, Liability, Total | 943 |
| Finance Lease, Liability, Total | $ 3,538 |
Note 10 - Subsequent Event (Det
| Note 10 - Subsequent Event (Details Textual) | Oct. 09, 2019 | Sep. 30, 2019$ / sharesshares | Sep. 30, 2018$ / shares | Sep. 30, 2019$ / sharesshares | Sep. 30, 2018$ / shares | Nov. 08, 2019shares | Dec. 31, 2018shares |
| Common Stock, Shares, Outstanding, Ending Balance | 3,211,565 | 3,211,565 | 3,244,332 | ||||
| Treasury Stock, Shares, Ending Balance | 435,581 | 435,581 | 386,165 | ||||
| Earnings Per Share, Basic, Total | $ / shares | $ 1.01 | $ 1.02 | $ 2.95 | $ 2.79 | |||
| Earnings Per Share, Basic, If Two-for-one Stock Split Had Occurred | $ / shares | $ 1.48 | ||||||
| Forecast [Member] | |||||||
| Common Stock, Shares, Outstanding, Ending Balance | 6,400,000 | ||||||
| Treasury Stock, Shares, Ending Balance | 871,000 | ||||||
| Subsequent Event [Member] | |||||||
| Stockholders' Equity Note, Stock Split, Conversion Ratio | 2 |