Eagle Bancorp Montana (EBMT) 10-Q 7 Aug 19 2019 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2019	Aug. 07, 2019
Document Information [Line Items]
Entity Registrant Name	Eagle Bancorp Montana, Inc.
Entity Central Index Key	0001478454
Trading Symbol	ebmt
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)		6,403,693
Entity Shell Company	false
Document Type	10-Q
Document Period End Date	Jun. 30, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q2
Amendment Flag	false
Title of 12(b) Security	Common Stock

Consolidated Statements of Fina

Consolidated Statements of Financial Condition (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
ASSETS:
Cash and due from banks	$ 10,581	$ 10,144
Interest bearing deposits in banks	2,855	1,057
Total cash and cash equivalents	13,436	11,201
Securities available-for-sale, at fair value	124,065	142,165
Federal Home Loan Bank ("FHLB") stock	5,384	5,011
Federal Reserve Bank ("FRB") stock	2,526	2,033
Investment in Eagle Bancorp Statutory Trust I	155	155
Mortgage loans held-for-sale, at fair value	23,760	7,318
Loans receivable, net of deferred loan fees of $1,215 at June 30, 2019 and $1,098 at December 31, 2018 and allowance for loan losses of $7,750 at June 30, 2019 and $6,600 at December 31, 2018	744,684	610,333
Accrued interest and dividends receivable	4,903	3,479
Mortgage servicing rights, net	7,666	7,100
Premises and equipment, net	36,992	29,343
Cash surrender value of life insurance, net	23,724	20,545
Real estate and other repossessed assets acquired in settlement of loans, net	91	107
Goodwill	15,710	12,124
Core deposit intangible, net	3,136	1,498
Deferred tax asset, net	75	1,190
Other assets	1,418	301
Total assets	1,007,725	853,903
LIABILITIES:
Noninterest bearing	183,116	142,788
Interest bearing	565,272	483,823
Total deposits	748,388	626,611
Accrued expenses and other liabilities	11,987	5,388
FHLB advances and other borrowings	106,748	102,222
Other long-term debt:
Principal amount	25,155	25,155
Unamortized debt issuance costs	(247)	(279)
Total other long-term debt, net	24,908	24,876
Total liabilities	892,031	759,097
SHAREHOLDERS' EQUITY:
Preferred stock (par value $0.01 per share; 1,000,000 shares authorized; no shares issued or outstanding)	0	0
Common stock (par value $0.01 per share; 20,000,000 and 8,000,000 shares authorized; 6,714,983 and 5,718,942 shares issued; 6,403,693 and 5,477,652 shares outstanding at June 30, 2019 and December 31, 2018, respectively)	67	57
Additional paid-in capital	68,535	52,051
Unallocated common stock held by Employee Stock Ownership Plan ("ESOP")	(393)	(477)
Treasury stock, at cost	(3,850)	(2,640)
Retained earnings	50,167	46,926
Accumulated other comprehensive income (loss), net of tax	1,168	(1,111)
Total shareholders' equity	115,694	94,806
Total liabilities and shareholders' equity	$ 1,007,725	$ 853,903

Consolidated Statements of Fi_2

Consolidated Statements of Financial Condition (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Deferred loan fees	$ 1,215	$ 1,098
Allowance for loan losses	$ 7,750	$ 6,600
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	20,000,000	8,000,000
Common stock, shares issued (in shares)	6,714,983	5,718,942
Common stock, shares outstanding (in shares)	6,403,693	5,477,652

Consolidated Statements of Inco

Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
INTEREST AND DIVIDEND INCOME:
Interest and fees on loans	$ 10,599,000	$ 7,862,000	$ 20,647,000	$ 14,734,000
Securities available-for-sale	928,000	1,021,000	1,886,000	2,010,000
FHLB and FRB dividends	95,000	74,000	190,000	153,000
Interest on deposits in banks	13,000	18,000	31,000	35,000
Other interest income	3,000	1,000	5,000	1,000
Total interest and dividend income	11,638,000	8,976,000	22,759,000	16,933,000
INTEREST EXPENSE:
Deposits	924,000	494,000	1,711,000	920,000
FHLB advances and other borrowings	656,000	315,000	1,250,000	652,000
Other long-term debt	364,000	357,000	729,000	704,000
Total interest expense	1,944,000	1,166,000	3,690,000	2,276,000
NET INTEREST INCOME	9,694,000	7,810,000	19,069,000	14,657,000
Loan loss provision	697,000	24,000	1,301,000	526,000
NET INTEREST INCOME AFTER LOAN LOSS PROVISION	8,997,000	7,786,000	17,768,000	14,131,000
NONINTEREST INCOME:
Net gain on sale of loans	3,360,000	1,720,000	5,959,000	3,159,000
Appreciation in cash surrender value of life insurance	160,000	146,000	317,000	270,000
Net gain (loss) on sale of available-for-sale securities	104,000	15,000	49,000	(90,000)
Net gain (loss) on sale of real estate owned and other repossessed property	19,000	(32,000)	(18,000)	(57,000)
Other noninterest income	373,000	40,000	390,000	143,000
Total noninterest income	5,503,000	2,715,000	9,197,000	5,153,000
NONINTEREST EXPENSE:
Salaries and employee benefits	6,510,000	5,461,000	12,502,000	10,370,000
Occupancy and equipment expense	1,043,000	835,000	2,077,000	1,663,000
Data processing	854,000	673,000	1,782,000	1,310,000
Advertising	212,000	298,000	480,000	576,000
Amortization of core deposit intangible and tax credits	253,000	235,000	507,000	337,000
Loan costs	177,000	179,000	312,000	315,000
Federal insurance premiums	55,000	69,000	115,000	138,000
Postage	79,000	84,000	147,000	134,000
Legal, accounting and examination fees	236,000	184,000	510,000	326,000
Consulting fees	44,000	25,000	75,000	42,000
Acquisition costs	5,000	131,000	1,176,000	365,000
Other noninterest expense	1,005,000	701,000	1,811,000	1,382,000
Total noninterest expense	10,473,000	8,875,000	21,494,000	16,958,000
INCOME BEFORE PROVISION FOR INCOME TAXES	4,027,000	1,626,000	5,471,000	2,326,000
Income tax provision (includes ($105) and ($73) for the three months ended June 30, 2019 and 2018, respectively, and ($172) and ($132) for the six months ended June 30, 2019 and 2018, respectively related to income tax benefit from reclassification items)	780,000	293,000	1,041,000	420,000
NET INCOME	$ 3,247,000	$ 1,333,000	$ 4,430,000	$ 1,906,000
BASIC EARNINGS PER SHARE (in dollars per share)	$ 0.51	$ 0.24	$ 0.69	$ 0.35
DILUTED EARNINGS PER SHARE (in dollars per share)	$ 0.51	$ 0.24	$ 0.69	$ 0.35
BASIC WEIGHTED AVERAGE SHARES OUTSTANDING (in shares)	6,408,627	5,460,452	6,429,362	5,386,401
DILUTED WEIGHTED AVERAGE SHARES OUTSTANDING (in shares)	6,425,015	5,524,912	6,446,368	5,450,861
Deposit Account [Member]
NONINTEREST INCOME:
Noninterest income revenue	$ 292,000	$ 214,000	$ 553,000	$ 440,000
Bank Servicing [Member]
NONINTEREST INCOME:
Noninterest income revenue	722,000	194,000	1,087,000	513,000
Investment Advisory, Management and Administrative Service [Member]
NONINTEREST INCOME:
Noninterest income revenue	135,000	147,000	247,000	279,000
Debit Card [Member]
NONINTEREST INCOME:
Noninterest income revenue	$ 338,000	$ 271,000	$ 613,000	$ 496,000

Consolidated Statements of In_2

Consolidated Statements of Income (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income tax expense, reclassification items	$ (105)	$ (73)	$ (172)	$ (132)

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net income	$ 3,247	$ 1,333	$ 4,430	$ 1,906
OTHER ITEMS OF COMPREHENSIVE INCOME (LOSS) BEFORE TAX:
Change in fair value of investment securities available-for-sale	1,965	(216)	3,451	(2,799)
Reclassification for net realized (gains) losses on investment securities included in income	(104)	(15)	(49)	90
Change in fair value of loans held-for-sale		402	296	664
Reclassification for net realized gains on loans held-for-sale	(296)	(262)	(605)	(587)
Total other items of comprehensive income (loss)	1,565	(91)	3,093	(2,632)
Income tax (provision) benefit related to:
Investment securities	(489)	60	(896)	720
Loans held-for-sale	78	(37)	82	(20)
Total income tax (provision) benefit	(411)	23	(814)	700
COMPREHENSIVE INCOME (LOSS)	$ 4,401	$ 1,265	$ 6,709	$ (26)

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Unallocated ESOP Shares [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2017		$ 53	$ 42,780	$ (643)	$ (2,826)	$ 43,939	$ 313	$ 83,616
Net income						573		573
Other comprehensive income (loss)							(1,864)	(1,864)
Dividends paid						(492)		(492)
Stock issued in connection with acquisition		4	9,026					9,030
ESOP shares allocated			43	42				85
Balance at Mar. 31, 2018		57	51,849	(601)	(2,826)	44,020	(1,551)	90,948
Balance at Dec. 31, 2017		53	42,780	(643)	(2,826)	43,939	313	83,616
Net income								1,906
Balance at Jun. 30, 2018		57	51,890	(559)	(2,826)	44,862	(1,619)	91,805
Balance at Mar. 31, 2018		57	51,849	(601)	(2,826)	44,020	(1,551)	90,948
Net income						1,333		1,333
Other comprehensive income (loss)							(68)	(68)
Dividends paid						(491)		(491)
ESOP shares allocated			41	42				83
Balance at Jun. 30, 2018		57	51,890	(559)	(2,826)	44,862	(1,619)	91,805
Balance at Dec. 31, 2018		57	52,051	(477)	(2,640)	46,926	(1,111)	94,806
Net income						1,183		1,183
Other comprehensive income (loss)							1,125	1,125
Dividends paid						(597)		(597)
Stock issued in connection with acquisition		10	16,425					16,435
ESOP shares allocated			30	42				72
Treasury stock purchased					(732)			(732)
Balance at Mar. 31, 2019		67	68,506	(435)	(3,372)	47,512	14	112,292
Balance at Dec. 31, 2018		57	52,051	(477)	(2,640)	46,926	(1,111)	94,806
Net income								4,430
Balance at Jun. 30, 2019		67	68,535	(393)	(3,850)	50,167	1,168	115,694
Balance at Mar. 31, 2019		67	68,506	(435)	(3,372)	47,512	14	112,292
Net income						3,247		3,247
Other comprehensive income (loss)							1,154	1,154
Dividends paid						(592)		(592)
ESOP shares allocated			29	42				71
Treasury stock purchased					(478)			(478)
Balance at Jun. 30, 2019		$ 67	$ 68,535	$ (393)	$ (3,850)	$ 50,167	$ 1,168	$ 115,694

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018
Unallocated ESOP Shares [Member]
ESOP shares allocated or committed to be released for allocation, shares (in shares)	4,154	4,154	4,154	4,154
Dividends paid, per share (in dollars per share)	$ 0.0925	$ 0.0925	$ 0.09	$ 0.09
Treasury stock, shares (in shares)	28,000	42,000
Treasury stock, average cost per share (in dollars per share)	$ 17.09	$ 17.43

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 4,430	$ 1,906
Adjustments to reconcile net income to net cash provided by operating activities:
Loan loss provision	1,301	526
Depreciation	861	578
Net amortization of investment securities premium and discounts	537	648
Amortization of mortgage servicing rights	635	610
Amortization of right of use assets	235
Amortization of core deposit intangible and tax credits	507	337
ESOP compensation expense for allocated shares	143	168
Deferred income tax provision	229	240
Net gain on sale of loans	(5,959)	(3,159)
Net (gain) loss on sale of available-for-sale securities	(49)	90
Net loss on sale of real estate owned and other repossessed assets	18	57
Net appreciation in cash surrender value of life insurance	(317)	(211)
Net change in:
Accrued interest and dividends receivable	(168)	(408)
Loans held-for-sale	(10,792)	485
Other assets	(892)	167
Accrued expenses and other liabilities	2,462	694
Net cash (used in) provided by operating activities	(6,819)	2,728
CASH FLOWS FROM INVESTING ACTIVITIES:
Sales	53,257	45,080
Maturities, principal payments and calls	6,986	5,950
Purchases	(37,133)	(45,970)
FHLB stock purchased	(109)	(362)
FRB stock purchased	(493)	(554)
Net cash received (paid) for acquisitions	6,901	(4,243)
Loan origination and principal collection, net	(47,780)	(14,395)
Proceeds from sale of bank owned life insurance		205
Proceeds from sale of real estate and other repossessed assets acquired in settlement of loans	352	150
Purchases of premises and equipment	(4,125)	(4,984)
Net cash used in investing activities	(22,144)	(19,123)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net increase in deposits	29,071	10,421
Net short-term (payments) advances on FHLB and other borrowings	(1,625)	23,376
Long-term advances from FHLB and other borrowings	28,000
Payments on long-term FHLB and other borrowings	(21,849)	(14,876)
Purchase of treasury stock	(1,210)
Dividends paid	(1,189)	(983)
Net cash provided by financing activities	31,198	17,938
NET INCREASE IN CASH AND CASH EQUIVALENTS	2,235	1,543
CASH AND CASH EQUIVALENTS, beginning of period	11,201	7,437
CASH AND CASH EQUIVALENTS, end of period	13,436	8,980
SUPPLEMENTAL CASH FLOW INFORMATION:
Cash paid during the period for interest	3,352	2,120
Cash paid during the period for income taxes	170	230
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Increase (decrease) in market value of securities available-for-sale	3,402	(2,709)
Mortgage servicing rights recognized	1,201	748
Right of use assets obtained in exchange for lease liabilities	2,374
Loans transferred to real estate and other assets acquired in foreclosure	131	4
Stock issued in connection with acquisitions	$ 16,435	$ 9,030

Note 1 - Basis of Presentation

Note 1 - Basis of Presentation	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	NOTE 1. Eagle Bancorp Montana, Inc. (“Eagle” or the “Company”), is a Delaware corporation that holds 100% 1922 1975, October 2014 On August 21, 2018, 100% January 1, 2019, four The Bank currently has 21 Principles of Consolidation The consolidated financial statements include Eagle, the Bank, Eagle Bancorp Statutory Trust I (the “Trust”) and AFSB NMTC Investment Fund, LLC. All significant intercompany transactions and balances have been eliminated in consolidation. Consolidated Financial Statement Presentation The accompanying unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) for interim financial information and in accordance with the instructions to Form 10 10 X 10 December 31, 2018, March 12, 2019. Certain prior period amounts were reclassified to conform to the presentation for 2019. no The results of operations for the six June 30, 2019 not December 31, 2019 The Company has evaluated events and transactions subsequent to June 30, 2019

Note 2 - Mergers and Acquisitio

Note 2 - Mergers and Acquisitions	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Business Combination Disclosure [Text Block]	NOTE 2 . MERGERS AND ACQUISITIONS Effective January 1, 2019, August 21, 2018, four $16,436,000 $1,000 $16,435,000. On September 5, 2017, 100% 2 January 31, 2018, $18,930,000 $9,900,000 $9,030,000. These transactions were accounted for under the acquisition method of accounting in accordance with FASB ASC 805, not Under FASB ASC 805, not not The assets acquired and liabilities assumed were recorded on the consolidated statement of financial condition at estimated fair value on acquisition date. The following table summarizes the fair values of the assets acquired and liabilities assumed, consideration paid and the resulting goodwill. BMB TwinCo January 1, January 31, 2019 2018 (In Thousands) Assets acquired: Cash and cash equivalents $ 6,902 $ 5,657 Investment securities 2,096 30,728 Loans 89,204 55,057 Premises and equipment 2,246 1,605 Cash surrender value of life insurance 2,862 - Other real estate owned 223 135 Core deposit intangible 1,988 1,609 Other assets 1,995 1,258 Total assets acquired $ 107,516 $ 96,049 Liabilities assumed: Deposits $ 92,706 $ 82,190 Accrued expenses and other liabilities 1,960 19 Total liabilities assumed $ 94,666 $ 82,209 Net assets acquired $ 12,850 $ 13,840 Consideration paid: Cash $ 1 $ 9,900 Common stock issued (996,041 shares BMB and 446,774 shares TwinCo) 16,435 9,030 Total consideration paid $ 16,436 $ 18,930 Goodwill resulting from acquisition $ 3,586 $ 5,090 For both the BMB and TwinCo acquisitions, the fair value analysis of the loan portfolios resulted in a valuation adjustment for each loan based on an amortization schedule of expected cash flow. Individual amortization schedules were used for each loan over a certain amount and those with specifically identified loss exposure. The remainder of the loans were grouped by type and risk rating into loan pools (based on loans type, fixed or variable interest rate, revolving or term payments and risk rating). Yield inputs for the amortization schedules included contractual interest rates, estimated prepayment speeds, liquidity adjustments and market yields. Credit inputs for the amortization schedules included probability of payment default, loss given default rates and individually identified loss exposure. The total discount on BMB acquired loans was $2,813,000 January 1, 2019. six June 30, 2019, $909,000. $1,904,000 June 30, 2019. The total discount on TwinCo acquired loans was $1,834,000 January 31, 2018. six June 30, 2019, $149,000. December 31, 2018, $589,000. $1,096,000 June 30, 2019. Four impaired loans were acquired through the BMB acquisition with a net balance of $556,000 January 1, 2019. June 30, 2019 $395,000. $1,188,000 January 31, 2018. June 30, 2019 $1,161,000. 4. Core deposit intangible assets of $1,988,000 10 $1,609,000 10 For both the BMB and TwinCo acquisition, the core deposit intangible value is a function of the difference between the cost of the acquired core deposits and the alternative cost of funds. These cash flow streams were discounted to present value. The fair value of other deposit accounts acquired were valued by estimating future cash flows to be received or paid from individual or homogenous groups of assets and liabilities and then discounting those cash flows to a present value using rates of return that were available in financial markets for similar financial instruments on or near the acquisition date. Direct costs related to the acquisitions were expensed as incurred. The Company recorded acquisition costs related to BMB of $5,000 June 30, 2019, $1,171,000 March 31, 2019 $804,000 December 31, 2018. $1,041,000, $365,000 December 31, 2018. Operations of BMB have been included in the consolidated financial statements since January 1, 2019. not not January 1, 2019 June 30, 2019. Operations of TwinCo have been included in the consolidated financial statements since February 1, 2018. not not February 1, 2018 June 30, 2019.

Note 3 - Investment Securities

Note 3 - Investment Securities	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	NOTE 3 . INVESTMENT SECURITIES Investment securities are summarized as follows: June 30, 2019 December 31, 2018 Gross Gross Amortized Unrealized Fair Amortized Unrealized Fair Cost Gains (Losses) Value Cost Gains (Losses) Value (In Thousands) Available-for-Sale: U.S. government and agency obligations $ 13,892 $ 269 $ - $ 14,161 $ 9,333 $ 58 $ (44 ) $ 9,347 Municipal obligations 38,176 1,285 (6 ) 39,455 69,024 244 (990 ) 68,278 Corporate obligations 11,393 21 (42 ) 11,372 11,411 8 (300 ) 11,119 Mortgage-backed securities 13,807 83 (76 ) 13,814 19,635 86 (373 ) 19,348 Collateralized mortgage obligations 34,988 271 (91 ) 35,168 24,229 6 (360 ) 23,875 Asset-backed securities 10,224 - (129 ) 10,095 10,350 6 (158 ) 10,198 Total $ 122,480 $ 1,929 $ (344 ) $ 124,065 $ 143,982 $ 408 $ (2,225 ) $ 142,165 Proceeds from sales of available-for-sale securities and the associated gross realized gains and losses were as follows: Three Months Ended Six Months Ended June 30, June 30, 2019 2018 2019 2018 (In Thousands) Proceeds from sale of available-for-sale securities $ 49,357 $ 19,086 $ 53,257 $ 45,080 Gross realized gain on sale of available-for-sale securities $ 538 $ 191 $ 549 $ 191 Gross realized loss on sale of available-for-sale securities (434 ) (176 ) (500 ) (281 ) Net realized gain (loss) on sale of available-for-sale securities $ 104 $ 15 $ 49 $ (90 ) The amortized cost and fair value of securities by contractual maturity are shown below. Expected maturities will differ from contractual maturities because borrowers may June 30, 2019 Amortized Fair Cost Value (In Thousands) Due in one year or less $ 9,635 $ 9,643 Due from one to five years 13,048 13,079 Due from five to ten years 8,709 9,047 Due after ten years 42,293 43,314 73,685 75,083 Mortgage-backed securities 13,807 13,814 Collateralized mortgage obligations 34,988 35,168 Total $ 122,480 $ 124,065 Maturities of securities do not As of June 30, 2019 December 31, 2018, $18,796,000 $21,408,000, The Company’s investment securities that have been in a continuous unrealized loss position for less than twelve twelve June 30, 2019 Less Than 12 Months 12 Months or Longer Gross Gross Fair Unrealized Fair Unrealized Value Losses Value Losses (In Thousands) U.S. government and agency $ - $ - $ - $ - Municipal obligations - - 1,401 (6 ) Corporate obligations 4,864 (19 ) 4,041 (23 ) Mortgage-backed securities and collateralized mortgage obligations - - 11,697 (167 ) Asset-backed securities 982 (52 ) 5,231 (77 ) Total $ 5,846 $ (71 ) $ 22,370 $ (273 ) December 31, 2018 Less Than 12 Months 12 Months or Longer Gross Gross Fair Unrealized Fair Unrealized Value Losses Value Losses U.S. government and agency $ - $ - $ 3,385 $ (44 ) Municipal obligations 17,887 (140 ) 32,712 (850 ) Corporate obligations 2,890 (110 ) 7,220 (190 ) Mortgage-backed securities and collateralized mortgage obligations 5,575 (98 ) 22,559 (635 ) Asset-backed securities 8,200 (158 ) - - Total $ 34,552 $ (506 ) $ 65,876 $ (1,719 ) Management evaluates securities for other-than-temporary impairment at least quarterly, and more frequently when economic or market concerns warrant such evaluation. The unrealized losses associated with these investments are believed to be caused by changing market conditions that are considered to be temporary and the Company does not not no six June 30, 2019, 2018. June 30, 2019 December 31, 2018, 24 108 not As of June 30, 2019, 3 0.43% December 31, 2018, 74 1.88% June 30, 2019, 5 0.47% December 31, 2018, 11 2.88% no As of June 30, 2019, 11 1.41% December 31, 2018, 19 2.54% June 30, 2019 no not As of June 30, 2019, 5 2.03% December 31, 2018, 4 1.89% June 30, 2019 no not

Note 4 - Loans Receivable

Note 4 - Loans Receivable	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	NOTE 4 . LOANS RECEIVABLE Loans receivable consisted of the following: June 30, December 31, 2019 2018 (In Thousands) Real estate loans: Residential 1-4 family $ 145,148 $ 144,107 Commercial real estate 412,690 328,438 Other loans: Home equity 55,582 52,159 Consumer 19,181 16,565 Commercial 121,048 76,762 Total 753,649 618,031 Deferred loan fees, net (1,215 ) (1,098 ) Allowance for loan losses (7,750 ) (6,600 ) Total loans, net $ 744,684 $ 610,333 Within the commercial real estate loan category, $12,136,000 $12,476,000 June 30, 2019 December 31, 2018, $5,414,000 $2,575,000 June 30, 2019 December 31, 2018, $1,804,000 $1,303,000 June 30, 2019 December 31, 2018, Allowance for loan losses activity was as follows: Residential Commercial Home 1-4 Family Real Estate Equity Consumer Commercial Total (In Thousands) Allowance for loan losses: Beginning balance, April 1, 2019 $ 1,301 $ 3,923 $ 477 $ 197 $ 1,202 $ 7,100 Charge-offs - - (75 ) (4 ) (2 ) (81 ) Recoveries - 3 - 9 22 34 Provision - 350 75 22 250 697 Ending balance, June 30, 2019 $ 1,301 $ 4,276 $ 477 $ 224 $ 1,472 $ 7,750 Allowance for loan losses: Beginning balance, January 1, 2019 $ 1,301 $ 3,593 $ 477 $ 190 $ 1,039 $ 6,600 Charge-offs - (20 ) (75 ) (13 ) (97 ) (205 ) Recoveries - 9 - 15 30 54 Provision - 694 75 32 500 1,301 Ending balance, June 30, 2019 $ 1,301 $ 4,276 $ 477 $ 224 $ 1,472 $ 7,750 Ending balance, June 30, 2019 allocated to loans individually evaluated for impairment $ - $ - $ - $ - $ - $ - Ending balance, June 30, 2019 allocated to loans collectively evaluated for impairment $ 1,301 $ 4,276 $ 477 $ 224 $ 1,472 $ 7,750 Loans receivable: Ending balance, June 30, 2019 $ 145,148 $ 412,690 $ 55,582 $ 19,181 $ 121,048 $ 753,649 Ending balance, June 30, 2019 of loans individually evaluated for impairment $ 680 $ 1,156 $ 199 $ 132 $ 1,462 $ 3,629 Ending balance, June 30, 2019 of loans collectively evaluated for impairment $ 144,468 $ 411,534 $ 55,383 $ 19,049 $ 119,586 $ 750,020 Residential Commercial Home 1-4 Family Real Estate Equity Consumer Commercial Total (In Thousands) Allowance for loan losses: Beginning balance, April 1, 2018 $ 1,301 $ 3,202 $ 427 $ 200 $ 1,000 $ 6,130 Charge-offs - - - (23 ) (1 ) (24 ) Recoveries - 4 - 8 8 20 Provision - 24 - - - 24 Ending balance, June 30, 2018 $ 1,301 $ 3,230 $ 427 $ 185 $ 1,007 $ 6,150 Allowance for loan losses: Beginning balance, January 1, 2018 $ 1,301 $ 2,778 $ 506 $ 225 $ 940 $ 5,750 Charge-offs - - (80 ) (50 ) (24 ) (154 ) Recoveries - 7 1 10 10 28 Provision - 445 - - 81 526 Ending balance, June 30, 2018 $ 1,301 $ 3,230 $ 427 $ 185 $ 1,007 $ 6,150 Ending balance, June 30, 2018 allocated to loans individually evaluated for impairment $ - $ - $ - $ - $ - $ - Ending balance, June 30, 2018 allocated to loans collectively evaluated for impairment $ 1,301 $ 3,230 $ 427 $ 185 $ 1,007 $ 6,150 Loans receivable: Ending balance, June 30, 2018 $ 143,323 $ 281,525 $ 53,178 $ 16,635 $ 88,096 $ 582,757 Ending balance, June 30, 2018 of loans individually evaluated for impairment $ 573 $ 527 $ 207 $ 101 $ 92 $ 1,500 Ending balance, June 30, 2018 of loans collectively evaluated for impairment $ 142,750 $ 280,998 $ 52,971 $ 16,534 $ 88,004 $ 581,257 Internal classification of the loan portfolio was as follows: June 30, 2019 Special Pass Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential 1-4 family $ 113,896 $ - $ 1,002 $ - $ - $ 114,898 Residential 1-4 family construction 29,913 - 337 - - 30,250 Commercial real estate 312,340 1,676 2,596 - - 316,612 Commercial construction and development 50,027 - - - - 50,027 Farmland 45,821 - 172 58 - 46,051 Other loans: Home equity 55,383 - 199 - - 55,582 Consumer 19,010 - 171 - - 19,181 Commercial 72,341 796 808 63 - 74,008 Agricultural 45,707 73 573 687 - 47,040 Total $ 744,438 $ 2,545 $ 5,858 $ 808 $ - $ 753,649 December 31, 2018 Special Pass Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential 1-4 family $ 116,065 $ - $ 874 $ - $ - $ 116,939 Residential 1-4 family construction 26,533 - 635 - - 27,168 Commercial real estate 252,731 1,731 2,322 - - 256,784 Commercial construction and development 41,726 - 13 - - 41,739 Farmland 29,915 - - - - 29,915 Other loans: Home equity 51,668 - 491 - - 52,159 Consumer 16,394 - 171 - - 16,565 Commercial 57,778 950 244 81 - 59,053 Agricultural 17,305 - 404 - - 17,709 Total $ 610,115 $ 2,681 $ 5,154 $ 81 $ - $ 618,031 The following tables include information regarding delinquencies within the loan portfolio. June 30, 2019 Loans Past Due and Still Accruing 90 Days 30-89 Days and Non-Accrual Current Total Past Due Greater Total Loans Loans Loans (In Thousands) Real estate loans: Residential 1-4 family $ 542 $ 50 $ 592 $ 343 $ 113,963 $ 114,898 Residential 1-4 family construction 126 - 126 337 29,787 30,250 Commercial real estate 170 - 170 680 315,762 316,612 Commercial construction and development 112 - 112 - 49,915 50,027 Farmland 33 - 33 476 45,542 46,051 Other loans: Home equity 261 - 261 199 55,122 55,582 Consumer 179 - 179 132 18,870 19,181 Commercial 272 76 348 743 72,917 74,008 Agricultural 67 - 67 719 46,254 47,040 Total $ 1,762 $ 126 $ 1,888 $ 3,629 $ 748,132 $ 753,649 December 31, 2018 Loans Past Due and Still Accruing 90 Days 30-89 Days and Non-Accrual Current Total Past Due Greater Total Loans Loans Loans (In Thousands) Real estate loans: Residential 1-4 family $ 381 $ 130 $ 511 $ 253 $ 116,175 $ 116,939 Residential 1-4 family construction 118 - 118 634 26,416 27,168 Commercial real estate 975 1,347 2,322 432 254,030 256,784 Commercial construction and development 9 - 9 13 41,717 41,739 Farmland - - - - 29,915 29,915 Other loans: Home equity 39 - 39 491 51,629 52,159 Consumer 135 - 135 127 16,303 16,565 Commercial 284 - 284 308 58,461 59,053 Agricultural 91 - 91 32 17,586 17,709 Total $ 2,032 $ 1,477 $ 3,509 $ 2,290 $ 612,232 $ 618,031 The following tables include information regarding impaired loans. June 30, 2019 Unpaid Recorded Principal Related Investment Balance Allowance (In Thousands) Real estate loans: Residential 1-4 family $ 343 $ 373 $ - Residential 1-4 family construction 337 387 - Commercial real estate 680 824 - Commercial construction and development - - - Farmland 476 513 - Other loans: Home equity 199 225 - Consumer 132 143 - Commercial 743 854 - Agricultural 719 768 - Total $ 3,629 $ 4,087 $ - December 31, 2018 Unpaid Recorded Principal Related Investment Balance Allowance Real estate loans: Residential 1-4 family $ 253 $ 277 $ - Residential 1-4 family construction 634 684 - Commercial real estate 432 527 - Commercial construction and development 13 26 - Farmland - - - Other loans: Home equity 491 522 - Consumer 127 181 - Commercial 308 310 - Agricultural 32 32 - Total $ 2,290 $ 2,559 $ - Three Months Ended Six Months Ended June 30, June 30, 2019 2018 2019 2018 Average Recorded Investment (In Thousands) Real estate loans: Residential 1-4 family $ 346 $ 553 $ 298 $ 356 Residential 1-4 family construction 486 396 485 168 Commercial real estate 614 1,026 556 264 Commercial construction and development - - 7 - Farmland 584 - 238 - Other loans: Home equity 316 224 345 225 Consumer 130 105 130 127 Commercial 781 127 525 99 Agricultural 822 - 376 - Total $ 4,079 $ 2,431 $ 2,960 $ 1,239 Interest income recognized on impaired loans for the three six June 30, 2019 2018

Note 5 - Troubled Debt Restruct

Note 5 - Troubled Debt Restructurings	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Troubled Debt Restructurings [Text Block]	NOTE 5 . TROUBLE D DEBT RESTRUCTURINGS A TDR loan is a loan in which the Bank grants a concession to the borrower that it would not not The Company offers a variety of modifications to borrowers. The modification categories offered can generally be described in the following categories: Rate Modification Term Modification Interest Only Modification Payment Modification Combination Modification During the year ended December 31, 2018, one $23,000 no $21,000 June 30, 2019 $22,000 December 31, 2018. There were no June 30, 2019 12 90 As of June 30, 2019, no

Note 6 - Mortgage Servicing Rig

Note 6 - Mortgage Servicing Rights	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Transfers and Servicing of Financial Assets [Text Block]	NOTE 6 . MORTGAGE SERVICING RIGHTS The Company is servicing mortgage loans for the benefit of others totaling $1,051,443,000 $964,967,000 June 30, 2019 December 31, 2018, $635,000 $563,000 three June 30, 2019 2018, $1,247,000 $1,123,000 six June 30, 2019 2018, Custodial balances maintained in connection with the foregoing loan servicing, and included in noninterest checking deposits, were $8,436,000 $5,618,000 June 30, 2019 December 31, 2018, The following tables are a summary of activity in mortgage servicing rights: As of or For the Three Months Ended June 30, 2019 2018 (In Thousands) Mortgage servicing rights: Beginning balance $ 7,318 $ 6,613 Mortgage servicing rights capitalized 736 472 Amortization of mortgage servicing rights (388 ) (369 ) Ending balance $ 7,666 $ 6,716 As of or For the Six Months Ended June 30, 2019 2018 (In Thousands) Mortgage servicing rights: Beginning balance $ 7,100 $ 6,578 Mortgage servicing rights capitalized 1,201 748 Amortization of mortgage servicing rights (635 ) (610 ) Ending balance $ 7,666 $ 6,716 The fair values of these rights were $8,672,000 $8,700,000 June 30, 2019 December 31, 2018, 12.00% 98.00% 255.00% June 30, 2019, 83.00% 226.00% December 31, 2018. 166.00% 119.00% June 30, 2019 December 31, 2018, 1.25%

Note 7 - Deposits

Note 7 - Deposits	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Deposit Liabilities Disclosures [Text Block]	NOTE 7 . DEPOSITS Deposits are summarized as follows: June 30, December 31, 2019 2018 (In Thousands) Noninterest checking $ 183,116 $ 142,788 Interest bearing checking 110,779 105,115 Savings 123,767 108,234 Money market 123,000 108,050 Time certificates of deposit 207,726 162,424 Total $ 748,388 $ 626,611

Note 8 - Other Long-term Debt

Note 8 - Other Long-term Debt	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Long-term Debt [Text Block]	NOTE 8 . OTHER L ONG-TERM DEBT Other long-term debt consisted of the following: June 30, 2019 December 31, 2018 Unamortized Unamortized Debt Debt Principal Issuance Principal Issuance Amount Costs Amount Costs (In Thousands) Senior notes fixed at 5.75%, due 2022 $ 10,000 $ (114 ) $ 10,000 $ (136 ) Subordinated debentures fixed at 6.75%, due 2025 10,000 (133 ) 10,000 (143 ) Subordinated debentures variable at 3-Month Libor plus 1.42%, due 2035 5,155 - 5,155 - Total other long-term debt $ 25,155 $ (247 ) $ 25,155 $ (279 ) In February 2017, $10,000,000 5.75% 2022. not In June 2015, $10,000,000 2025 6.75% In September 2005, $5,155,000 $5,155,000. December 2005. 6.02% December 2010 3 1.42%, 3.740% 4.228% June 30, 2019 December 31, 2018, may five December 2035 For the three June 30, 2019 2018, $364,000 $357,000, six June 30, 2019 2018, $729,000 $704,000,

Note 9 - Earnings Per Share

Note 9 - Earnings Per Share	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Earnings Per Share [Text Block]	NOTE 9 . EARNINGS PER SHARE Basic earnings per share for the three June 30, 2019 6,408,627 three June 30, 2018 5,460,452 6,425,015 three June 30, 2019 5,524,912 three June 30, 2018. no three June 30, 2019 2018. Basic earnings per share for the six June 30, 2019 6,429,362 six June 30, 2018 5,386,401 6,446,368 six June 30, 2019 5,450,861 six June 30, 2018. no six June 30, 2019 2018.

Note 10 - Dividends and Stock R

Note 10 - Dividends and Stock Repurchase Program	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Stockholders' Equity Note Disclosure [Text Block]	NOTE 10 . DIVIDENDS AND STOCK REPURCHASE PROGRAM For the year ended December 31, 2018, $0.09 March 31 June 30, 2018. $0.0925 September 30 December 31, 2018. $0.0925 January 24, 2019 March 1, 2019 February 8, 2019. $0.0925 April 18, 2019, June 7, 2019 May 17, 2019. $0.095 July 18, 2019, September 6, 2019 August 16, 2019. On July 18, 2019, 100,000 may July 18, 2020. On July 19, 2018, 100,000 No December 31, 2018. first 2019, 42,000 $17.43 28,000 second 2019 $17.09 July 19, 2019. On July 20, 2017, 100,000 No July 20, 2018.

Note 11 - Accumulated Other Com

Note 11 - Accumulated Other Comprehensive Income (Loss)	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	NOTE 1 1 . ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) The following table includes information regarding the activity in accumulated other comprehensive income (loss). Unrealized Unrealized (Losses) Gains Gains (Losses) on Investment on Loans Securities Held-for-Sale Available-for-Sale Total (In Thousands) Balance, January 1, 2019 $ 227 $ (1,338 ) $ (1,111 ) Other comprehensive income, before reclassifications and income taxes 296 1,486 1,782 Amounts reclassified from accumulated other comprehensive income (loss), before income taxes (309 ) 55 (254 ) Income tax benefit (provision) 4 (407 ) (403 ) Total other comprehensive (loss) income (9 ) 1,134 1,125 Balance, March 31, 2019 218 (204 ) 14 Other comprehensive income, before reclassifications and income taxes - 1,965 1,965 Amounts reclassified from accumulated other comprehensive income (loss), before income taxes (296 ) (104 ) (400 ) Income tax (provision) benefit 78 (489 ) (411 ) Total other comprehensive (loss) income (218 ) 1,372 1,154 Balance, June 30, 2019 $ - $ 1,168 $ 1,168 Balance, January 1, 2018 $ 234 $ 79 $ 313 Other comprehensive income (loss), before reclassifications and income taxes 262 (2,583 ) (2,321 ) Amounts reclassified from accumulated other comprehensive income, before income taxes (325 ) 105 (220 ) Income tax benefit 17 660 677 Total other comprehensive loss (46 ) (1,818 ) (1,864 ) Balance, March 31, 2018 188 (1,739 ) (1,551 ) Other comprehensive income (loss), before reclassifications and income taxes 402 (216 ) 186 Amounts reclassified from accumulated other comprehensive income (loss), before income taxes (262 ) (15 ) (277 ) Income tax (provision) benefit (37 ) 60 23 Total other comprehensive income (loss) 103 (171 ) (68 ) Balance, June 30, 2018 $ 291 $ (1,910 ) $ (1,619 )

Note 12 - Derivatives and Hedgi

Note 12 - Derivatives and Hedging Activities	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Derivative Instruments and Hedging Activities Disclosure [Text Block]	NOTE 1 2 . DERIVATIVES AND HEDGING ACTIVITIES Interest Rate Lock and Forward Commitments The company enters into mandatory and best efforts interest rate lock commitments to finance mortgage loans. Outstanding loan commitments expose the Company to the risk that the price of the loans arising from exercise of the loan commitment might decline from inception of the rate lock to funding of the loan due to increases in mortgage interest rates. The Company also enters into forward commitments to hedge against adverse price or interest rate movements on loan commitments. These commitments are accounted for as free-standing or economic derivatives and are measured at fair value. The derivatives are recorded as either other assets or other liabilities on the consolidated statements of condition and the changes in the fair value of the derivatives are recorded in noninterest income on the consolidated statements of income. A net loss of $529,000 June 30, 2019. Derivatives are summarized as follows: June 30, 2019 December 31, 2018 Notional Fair Value Notional Fair Value Amount Asset Liability Amount Asset Liability (In Thousands) Interest rate lock commitments $ 61,832 $ 1,314 $ - $ 18,745 $ - $ - Forward sales commitments 60,000 - 1,843 16,000 - -

Note 13 - Fair Value Disclosure

Note 13 - Fair Value Disclosures	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block]	NOTE 1 3 . FAIR VALUE DISCLOSURES Assets and liabilities that are measured at fair value are grouped in three The levels are as follows: Level 1 – Level 2 – not Level 3 – may A description of the valuation methodologies used for assets and liabilities measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. Available-for-Sale Securities 1 2 may Loans Held-for-Sale 2 Derivative Instruments 3 2 Impaired Loans 3 Real Estate and Other Repossessed Assets third 3 The following tables summarize financial assets and financial liabilities measured at fair value on a recurring basis, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value. June 30, 2019 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Financial assets: Available-for-sale securities U.S. government and agency $ - $ 14,161 $ - $ 14,161 Municipal obligations - 39,455 - 39,455 Corporate obligations - 11,372 - 11,372 Mortgage-backed securities - 13,814 - 13,814 Collateralized mortgage obligations - 35,168 - 35,168 Asset-backed securities - 10,095 - 10,095 Loans held-for-sale - 23,760 - 23,760 Interest rate lock commitments - - 1,314 1,314 Financial liabilities: Forward sales commitments - 1,843 - 1,843 December 31, 2018 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Financial assets: Available-for-sale securities U.S. government and agency $ - $ 9,347 $ - $ 9,347 Municipal obligations - 68,278 - 68,278 Corporate obligations - 11,119 - 11,119 Mortgage-backed securities - 19,348 - 19,348 Collateralized mortgage obligations - 23,875 - 23,875 Asset-backed securities - 10,198 - 10,198 Loans held-for-sale - 7,318 - 7,318 Interest rate lock commitments - - - - Financial liabilities: Forward sales commitments - - - - Certain financial assets may The following table summarizes financial assets measured at fair value on a nonrecurring basis for which a nonrecurring change in fair value has been recorded during the reporting periods presented: June 30, 2019 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Real estate and other repossessed assets $ - $ - $ - $ - December 31, 2018 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Real estate and other repossessed assets $ - $ - $ 107 $ 107 As of June 30, 2019, $3,629,000 not $3,629,000. As of December 31, 2018, $2,290,000 not $2,290,000. The following table represents the Banks’s Level 3 Fair Value at Principal Significant Range of June 30, December 31, Valuation Unobservable Signficant Input Instrument 2019 2018 Technique Inputs Values (Dollars In Thousands) Real estate and other repossessed assets $ - $ 107 Appraisal of collateral Liquidation expenses 10 - 30% The tables below summarize the estimated fair values of financial instruments of the Company at June 30, 2019 December 31, 2018, not June 30, 2019 Total Level 1 Level 2 Level 3 Estimated Carrying Inputs Inputs Inputs Fair Value Amount (In Thousands) Financial assets: Cash and cash equivalents $ 13,436 $ - $ - $ 13,436 $ 13,436 Federal Home Loan Bank stock 5,384 - - 5,384 5,384 Federal Reserve Bank stock 2,526 - - 2,526 2,526 Loans receivable, net - - 747,290 747,290 744,684 Accrued interest and dividends receivable 4,903 - - 4,903 4,903 Mortgage servicing rights - - 8,672 8,672 7,666 Financial liabilities: Non-maturing interest bearing deposits - 357,546 - 357,546 357,546 Noninterest bearing deposits 183,116 - - 183,116 183,116 Time certificates of deposit - - 207,207 207,207 207,726 Accrued expenses and other liabilities 11,987 - - 11,987 11,987 Federal Home Loan Bank advances and other borrowings - - 106,801 106,801 106,748 Other long-term debt - - 24,672 24,672 25,155 December 31, 2018 Total Level 1 Level 2 Level 3 Estimated Carrying Inputs Inputs Inputs Fair Value Amount (In Thousands) Financial assets: Cash and cash equivalents $ 11,201 $ - $ - $ 11,201 $ 11,201 Federal Home Loan Bank stock 5,011 - - 5,011 5,011 Federal Reserve Bank stock 2,033 - - 2,033 2,033 Loans receivable, net - - 603,361 603,361 608,043 Accrued interest and dividends receivable 3,479 - - 3,479 3,479 Mortgage servicing rights - - 8,670 8,670 7,100 Financial liabilities: Non-maturing interest bearing deposits - 321,399 - 321,399 321,399 Noninterest bearing deposits 142,788 - - 142,788 142,788 Time certificates of deposit - - 160,735 160,735 162,424 Accrued expenses and other liabilities 5,388 - - 5,388 5,388 Federal Home Loan Bank advances and other borrowings - - 101,885 101,885 102,222 Other long-term debt - - 24,002 24,002 25,155 The following methods and assumptions were used by the Company in estimating the fair value of the following classes of financial instruments. However, the Form 10 December 31, 2018 Cash, I nterest B earing A ccounts, A ccrued I nterest and D ividend R eceivable and A ccrued E xpenses and O ther L iabilities Stock in the F HLB of Des Moines and F RB Loans R eceivable Fair values are adjusted for credit risk based on assessment of risk identified with specific loans, and risk adjustments on the remaining portfolio based on credit loss experience. Mortgage S ervicing R ights 12.00% 98.00% 255.00% 166.00% 1.25% Deposits and Time C ertificates of D eposit no Advances from the FHLB /Other Borrowings and Other Long-Term Deb t June 30, 2019 December 31, 2018,

Note 14 - Recent Accounting Pro

Note 14 - Recent Accounting Pronouncements	6 Months Ended
	Jun. 30, 2019
Notes to Financial Statements
New Accounting Pronouncements and Changes in Accounting Principles [Text Block]	NOTE 1 4 . RECENT ACCOUNTING PRONOUNCEMENTS In February 2016, No. 2016 02, 842 12 December 15, 2018, first 2019. not six one 2028. January 1, 2019, $2,374,000 In September 2016, No. 2016 13, 326 The amendments in this update are effective for fiscal years beginning after December 15, 2019, may December 15, 2018, first The Company believes the amendments in this update will have an impact on the Company’s consolidated financial statements and is working to evaluate the significance of that impact. In that regard, we have established a working group under the direction of our Chief Financial Officer and Chief Credit Officer. The group is composed of individuals from the finance and credit administration areas of the Company. We are currently developing an implementation plan, including assessment of processes, segmentation of the loan portfolio and identifying and adding data fields necessary for analysis. The adoption of this standard is likely to result in an increase in the allowance for loan and lease losses as a result of changing from an “incurred loss” model to an “expected loss” model. While we currently cannot reasonably estimate the impact of adopting this standard, we expect the impact will be influenced by the composition, characteristics and quality of our loan and securities portfolios, as well as the general economic conditions and forecasts as of the adoption date. In January 2017, No. 2017 04, 350 2 January 1, 2020 not In March 2017, No. 2017 08, 310 20 not December 15, 2018, first 2019 not not

Note 2 - Mergers and Acquisit_2

Note 2 - Mergers and Acquisitions (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]	BMB TwinCo January 1, January 31, 2019 2018 (In Thousands) Assets acquired: Cash and cash equivalents $ 6,902 $ 5,657 Investment securities 2,096 30,728 Loans 89,204 55,057 Premises and equipment 2,246 1,605 Cash surrender value of life insurance 2,862 - Other real estate owned 223 135 Core deposit intangible 1,988 1,609 Other assets 1,995 1,258 Total assets acquired $ 107,516 $ 96,049 Liabilities assumed: Deposits $ 92,706 $ 82,190 Accrued expenses and other liabilities 1,960 19 Total liabilities assumed $ 94,666 $ 82,209 Net assets acquired $ 12,850 $ 13,840 Consideration paid: Cash $ 1 $ 9,900 Common stock issued (996,041 shares BMB and 446,774 shares TwinCo) 16,435 9,030 Total consideration paid $ 16,436 $ 18,930 Goodwill resulting from acquisition $ 3,586 $ 5,090

Note 3 - Investment Securities

Note 3 - Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Marketable Securities [Table Text Block]	June 30, 2019 December 31, 2018 Gross Gross Amortized Unrealized Fair Amortized Unrealized Fair Cost Gains (Losses) Value Cost Gains (Losses) Value (In Thousands) Available-for-Sale: U.S. government and agency obligations $ 13,892 $ 269 $ - $ 14,161 $ 9,333 $ 58 $ (44 ) $ 9,347 Municipal obligations 38,176 1,285 (6 ) 39,455 69,024 244 (990 ) 68,278 Corporate obligations 11,393 21 (42 ) 11,372 11,411 8 (300 ) 11,119 Mortgage-backed securities 13,807 83 (76 ) 13,814 19,635 86 (373 ) 19,348 Collateralized mortgage obligations 34,988 271 (91 ) 35,168 24,229 6 (360 ) 23,875 Asset-backed securities 10,224 - (129 ) 10,095 10,350 6 (158 ) 10,198 Total $ 122,480 $ 1,929 $ (344 ) $ 124,065 $ 143,982 $ 408 $ (2,225 ) $ 142,165
Schedule of Realized Gain (Loss) [Table Text Block]	Three Months Ended Six Months Ended June 30, June 30, 2019 2018 2019 2018 (In Thousands) Proceeds from sale of available-for-sale securities $ 49,357 $ 19,086 $ 53,257 $ 45,080 Gross realized gain on sale of available-for-sale securities $ 538 $ 191 $ 549 $ 191 Gross realized loss on sale of available-for-sale securities (434 ) (176 ) (500 ) (281 ) Net realized gain (loss) on sale of available-for-sale securities $ 104 $ 15 $ 49 $ (90 )
Investments Classified by Contractual Maturity Date [Table Text Block]	June 30, 2019 Amortized Fair Cost Value (In Thousands) Due in one year or less $ 9,635 $ 9,643 Due from one to five years 13,048 13,079 Due from five to ten years 8,709 9,047 Due after ten years 42,293 43,314 73,685 75,083 Mortgage-backed securities 13,807 13,814 Collateralized mortgage obligations 34,988 35,168 Total $ 122,480 $ 124,065
Schedule of Unrealized Loss on Investments [Table Text Block]	June 30, 2019 Less Than 12 Months 12 Months or Longer Gross Gross Fair Unrealized Fair Unrealized Value Losses Value Losses (In Thousands) U.S. government and agency $ - $ - $ - $ - Municipal obligations - - 1,401 (6 ) Corporate obligations 4,864 (19 ) 4,041 (23 ) Mortgage-backed securities and collateralized mortgage obligations - - 11,697 (167 ) Asset-backed securities 982 (52 ) 5,231 (77 ) Total $ 5,846 $ (71 ) $ 22,370 $ (273 ) December 31, 2018 Less Than 12 Months 12 Months or Longer Gross Gross Fair Unrealized Fair Unrealized Value Losses Value Losses U.S. government and agency $ - $ - $ 3,385 $ (44 ) Municipal obligations 17,887 (140 ) 32,712 (850 ) Corporate obligations 2,890 (110 ) 7,220 (190 ) Mortgage-backed securities and collateralized mortgage obligations 5,575 (98 ) 22,559 (635 ) Asset-backed securities 8,200 (158 ) - - Total $ 34,552 $ (506 ) $ 65,876 $ (1,719 )

Note 4 - Loans Receivable (Tabl

Note 4 - Loans Receivable (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	June 30, December 31, 2019 2018 (In Thousands) Real estate loans: Residential 1-4 family $ 145,148 $ 144,107 Commercial real estate 412,690 328,438 Other loans: Home equity 55,582 52,159 Consumer 19,181 16,565 Commercial 121,048 76,762 Total 753,649 618,031 Deferred loan fees, net (1,215 ) (1,098 ) Allowance for loan losses (7,750 ) (6,600 ) Total loans, net $ 744,684 $ 610,333
Financing Receivable, Allowance for Credit Loss [Table Text Block]	Residential Commercial Home 1-4 Family Real Estate Equity Consumer Commercial Total (In Thousands) Allowance for loan losses: Beginning balance, April 1, 2019 $ 1,301 $ 3,923 $ 477 $ 197 $ 1,202 $ 7,100 Charge-offs - - (75 ) (4 ) (2 ) (81 ) Recoveries - 3 - 9 22 34 Provision - 350 75 22 250 697 Ending balance, June 30, 2019 $ 1,301 $ 4,276 $ 477 $ 224 $ 1,472 $ 7,750 Allowance for loan losses: Beginning balance, January 1, 2019 $ 1,301 $ 3,593 $ 477 $ 190 $ 1,039 $ 6,600 Charge-offs - (20 ) (75 ) (13 ) (97 ) (205 ) Recoveries - 9 - 15 30 54 Provision - 694 75 32 500 1,301 Ending balance, June 30, 2019 $ 1,301 $ 4,276 $ 477 $ 224 $ 1,472 $ 7,750 Ending balance, June 30, 2019 allocated to loans individually evaluated for impairment $ - $ - $ - $ - $ - $ - Ending balance, June 30, 2019 allocated to loans collectively evaluated for impairment $ 1,301 $ 4,276 $ 477 $ 224 $ 1,472 $ 7,750 Loans receivable: Ending balance, June 30, 2019 $ 145,148 $ 412,690 $ 55,582 $ 19,181 $ 121,048 $ 753,649 Ending balance, June 30, 2019 of loans individually evaluated for impairment $ 680 $ 1,156 $ 199 $ 132 $ 1,462 $ 3,629 Ending balance, June 30, 2019 of loans collectively evaluated for impairment $ 144,468 $ 411,534 $ 55,383 $ 19,049 $ 119,586 $ 750,020 Residential Commercial Home 1-4 Family Real Estate Equity Consumer Commercial Total (In Thousands) Allowance for loan losses: Beginning balance, April 1, 2018 $ 1,301 $ 3,202 $ 427 $ 200 $ 1,000 $ 6,130 Charge-offs - - - (23 ) (1 ) (24 ) Recoveries - 4 - 8 8 20 Provision - 24 - - - 24 Ending balance, June 30, 2018 $ 1,301 $ 3,230 $ 427 $ 185 $ 1,007 $ 6,150 Allowance for loan losses: Beginning balance, January 1, 2018 $ 1,301 $ 2,778 $ 506 $ 225 $ 940 $ 5,750 Charge-offs - - (80 ) (50 ) (24 ) (154 ) Recoveries - 7 1 10 10 28 Provision - 445 - - 81 526 Ending balance, June 30, 2018 $ 1,301 $ 3,230 $ 427 $ 185 $ 1,007 $ 6,150 Ending balance, June 30, 2018 allocated to loans individually evaluated for impairment $ - $ - $ - $ - $ - $ - Ending balance, June 30, 2018 allocated to loans collectively evaluated for impairment $ 1,301 $ 3,230 $ 427 $ 185 $ 1,007 $ 6,150 Loans receivable: Ending balance, June 30, 2018 $ 143,323 $ 281,525 $ 53,178 $ 16,635 $ 88,096 $ 582,757 Ending balance, June 30, 2018 of loans individually evaluated for impairment $ 573 $ 527 $ 207 $ 101 $ 92 $ 1,500 Ending balance, June 30, 2018 of loans collectively evaluated for impairment $ 142,750 $ 280,998 $ 52,971 $ 16,534 $ 88,004 $ 581,257
Financing Receivable Credit Quality Indicators [Table Text Block]	June 30, 2019 Special Pass Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential 1-4 family $ 113,896 $ - $ 1,002 $ - $ - $ 114,898 Residential 1-4 family construction 29,913 - 337 - - 30,250 Commercial real estate 312,340 1,676 2,596 - - 316,612 Commercial construction and development 50,027 - - - - 50,027 Farmland 45,821 - 172 58 - 46,051 Other loans: Home equity 55,383 - 199 - - 55,582 Consumer 19,010 - 171 - - 19,181 Commercial 72,341 796 808 63 - 74,008 Agricultural 45,707 73 573 687 - 47,040 Total $ 744,438 $ 2,545 $ 5,858 $ 808 $ - $ 753,649 December 31, 2018 Special Pass Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential 1-4 family $ 116,065 $ - $ 874 $ - $ - $ 116,939 Residential 1-4 family construction 26,533 - 635 - - 27,168 Commercial real estate 252,731 1,731 2,322 - - 256,784 Commercial construction and development 41,726 - 13 - - 41,739 Farmland 29,915 - - - - 29,915 Other loans: Home equity 51,668 - 491 - - 52,159 Consumer 16,394 - 171 - - 16,565 Commercial 57,778 950 244 81 - 59,053 Agricultural 17,305 - 404 - - 17,709 Total $ 610,115 $ 2,681 $ 5,154 $ 81 $ - $ 618,031
Financing Receivable, Past Due [Table Text Block]	June 30, 2019 Loans Past Due and Still Accruing 90 Days 30-89 Days and Non-Accrual Current Total Past Due Greater Total Loans Loans Loans (In Thousands) Real estate loans: Residential 1-4 family $ 542 $ 50 $ 592 $ 343 $ 113,963 $ 114,898 Residential 1-4 family construction 126 - 126 337 29,787 30,250 Commercial real estate 170 - 170 680 315,762 316,612 Commercial construction and development 112 - 112 - 49,915 50,027 Farmland 33 - 33 476 45,542 46,051 Other loans: Home equity 261 - 261 199 55,122 55,582 Consumer 179 - 179 132 18,870 19,181 Commercial 272 76 348 743 72,917 74,008 Agricultural 67 - 67 719 46,254 47,040 Total $ 1,762 $ 126 $ 1,888 $ 3,629 $ 748,132 $ 753,649 December 31, 2018 Loans Past Due and Still Accruing 90 Days 30-89 Days and Non-Accrual Current Total Past Due Greater Total Loans Loans Loans (In Thousands) Real estate loans: Residential 1-4 family $ 381 $ 130 $ 511 $ 253 $ 116,175 $ 116,939 Residential 1-4 family construction 118 - 118 634 26,416 27,168 Commercial real estate 975 1,347 2,322 432 254,030 256,784 Commercial construction and development 9 - 9 13 41,717 41,739 Farmland - - - - 29,915 29,915 Other loans: Home equity 39 - 39 491 51,629 52,159 Consumer 135 - 135 127 16,303 16,565 Commercial 284 - 284 308 58,461 59,053 Agricultural 91 - 91 32 17,586 17,709 Total $ 2,032 $ 1,477 $ 3,509 $ 2,290 $ 612,232 $ 618,031
Impaired Financing Receivables [Table Text Block]	June 30, 2019 Unpaid Recorded Principal Related Investment Balance Allowance (In Thousands) Real estate loans: Residential 1-4 family $ 343 $ 373 $ - Residential 1-4 family construction 337 387 - Commercial real estate 680 824 - Commercial construction and development - - - Farmland 476 513 - Other loans: Home equity 199 225 - Consumer 132 143 - Commercial 743 854 - Agricultural 719 768 - Total $ 3,629 $ 4,087 $ - December 31, 2018 Unpaid Recorded Principal Related Investment Balance Allowance Real estate loans: Residential 1-4 family $ 253 $ 277 $ - Residential 1-4 family construction 634 684 - Commercial real estate 432 527 - Commercial construction and development 13 26 - Farmland - - - Other loans: Home equity 491 522 - Consumer 127 181 - Commercial 308 310 - Agricultural 32 32 - Total $ 2,290 $ 2,559 $ - Three Months Ended Six Months Ended June 30, June 30, 2019 2018 2019 2018 Average Recorded Investment (In Thousands) Real estate loans: Residential 1-4 family $ 346 $ 553 $ 298 $ 356 Residential 1-4 family construction 486 396 485 168 Commercial real estate 614 1,026 556 264 Commercial construction and development - - 7 - Farmland 584 - 238 - Other loans: Home equity 316 224 345 225 Consumer 130 105 130 127 Commercial 781 127 525 99 Agricultural 822 - 376 - Total $ 4,079 $ 2,431 $ 2,960 $ 1,239

Note 6 - Mortgage Servicing R_2

Note 6 - Mortgage Servicing Rights (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Activities in Mortgage Servicing Rights [Table Text Block]	As of or For the Three Months Ended June 30, 2019 2018 (In Thousands) Mortgage servicing rights: Beginning balance $ 7,318 $ 6,613 Mortgage servicing rights capitalized 736 472 Amortization of mortgage servicing rights (388 ) (369 ) Ending balance $ 7,666 $ 6,716 As of or For the Six Months Ended June 30, 2019 2018 (In Thousands) Mortgage servicing rights: Beginning balance $ 7,100 $ 6,578 Mortgage servicing rights capitalized 1,201 748 Amortization of mortgage servicing rights (635 ) (610 ) Ending balance $ 7,666 $ 6,716

Note 7 - Deposits (Tables)

Note 7 - Deposits (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Deposit Liabilities, Type [Table Text Block]	June 30, December 31, 2019 2018 (In Thousands) Noninterest checking $ 183,116 $ 142,788 Interest bearing checking 110,779 105,115 Savings 123,767 108,234 Money market 123,000 108,050 Time certificates of deposit 207,726 162,424 Total $ 748,388 $ 626,611

Note 8 - Other Long-term Debt (

Note 8 - Other Long-term Debt (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Schedule of Long-term Debt Instruments [Table Text Block]	June 30, 2019 December 31, 2018 Unamortized Unamortized Debt Debt Principal Issuance Principal Issuance Amount Costs Amount Costs (In Thousands) Senior notes fixed at 5.75%, due 2022 $ 10,000 $ (114 ) $ 10,000 $ (136 ) Subordinated debentures fixed at 6.75%, due 2025 10,000 (133 ) 10,000 (143 ) Subordinated debentures variable at 3-Month Libor plus 1.42%, due 2035 5,155 - 5,155 - Total other long-term debt $ 25,155 $ (247 ) $ 25,155 $ (279 )

Note 11 - Accumulated Other C_2

Note 11 - Accumulated Other Comprehensive Income (Loss) (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Unrealized Unrealized (Losses) Gains Gains (Losses) on Investment on Loans Securities Held-for-Sale Available-for-Sale Total (In Thousands) Balance, January 1, 2019 $ 227 $ (1,338 ) $ (1,111 ) Other comprehensive income, before reclassifications and income taxes 296 1,486 1,782 Amounts reclassified from accumulated other comprehensive income (loss), before income taxes (309 ) 55 (254 ) Income tax benefit (provision) 4 (407 ) (403 ) Total other comprehensive (loss) income (9 ) 1,134 1,125 Balance, March 31, 2019 218 (204 ) 14 Other comprehensive income, before reclassifications and income taxes - 1,965 1,965 Amounts reclassified from accumulated other comprehensive income (loss), before income taxes (296 ) (104 ) (400 ) Income tax (provision) benefit 78 (489 ) (411 ) Total other comprehensive (loss) income (218 ) 1,372 1,154 Balance, June 30, 2019 $ - $ 1,168 $ 1,168 Balance, January 1, 2018 $ 234 $ 79 $ 313 Other comprehensive income (loss), before reclassifications and income taxes 262 (2,583 ) (2,321 ) Amounts reclassified from accumulated other comprehensive income, before income taxes (325 ) 105 (220 ) Income tax benefit 17 660 677 Total other comprehensive loss (46 ) (1,818 ) (1,864 ) Balance, March 31, 2018 188 (1,739 ) (1,551 ) Other comprehensive income (loss), before reclassifications and income taxes 402 (216 ) 186 Amounts reclassified from accumulated other comprehensive income (loss), before income taxes (262 ) (15 ) (277 ) Income tax (provision) benefit (37 ) 60 23 Total other comprehensive income (loss) 103 (171 ) (68 ) Balance, June 30, 2018 $ 291 $ (1,910 ) $ (1,619 )

Note 12 - Derivatives and Hed_2

Note 12 - Derivatives and Hedging Activities (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Schedule of Derivative Instruments [Table Text Block]	June 30, 2019 December 31, 2018 Notional Fair Value Notional Fair Value Amount Asset Liability Amount Asset Liability (In Thousands) Interest rate lock commitments $ 61,832 $ 1,314 $ - $ 18,745 $ - $ - Forward sales commitments 60,000 - 1,843 16,000 - -

Note 13 - Fair Value Disclosu_2

Note 13 - Fair Value Disclosures (Tables)	6 Months Ended
	Jun. 30, 2019
Notes Tables
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	June 30, 2019 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Financial assets: Available-for-sale securities U.S. government and agency $ - $ 14,161 $ - $ 14,161 Municipal obligations - 39,455 - 39,455 Corporate obligations - 11,372 - 11,372 Mortgage-backed securities - 13,814 - 13,814 Collateralized mortgage obligations - 35,168 - 35,168 Asset-backed securities - 10,095 - 10,095 Loans held-for-sale - 23,760 - 23,760 Interest rate lock commitments - - 1,314 1,314 Financial liabilities: Forward sales commitments - 1,843 - 1,843 December 31, 2018 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Financial assets: Available-for-sale securities U.S. government and agency $ - $ 9,347 $ - $ 9,347 Municipal obligations - 68,278 - 68,278 Corporate obligations - 11,119 - 11,119 Mortgage-backed securities - 19,348 - 19,348 Collateralized mortgage obligations - 23,875 - 23,875 Asset-backed securities - 10,198 - 10,198 Loans held-for-sale - 7,318 - 7,318 Interest rate lock commitments - - - - Financial liabilities: Forward sales commitments - - - -
Fair Value Measurements, Nonrecurring [Table Text Block]	June 30, 2019 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Real estate and other repossessed assets $ - $ - $ - $ - December 31, 2018 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Real estate and other repossessed assets $ - $ - $ 107 $ 107
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]	Fair Value at Principal Significant Range of June 30, December 31, Valuation Unobservable Signficant Input Instrument 2019 2018 Technique Inputs Values (Dollars In Thousands) Real estate and other repossessed assets $ - $ 107 Appraisal of collateral Liquidation expenses 10 - 30%
Fair Value, by Balance Sheet Grouping [Table Text Block]	June 30, 2019 Total Level 1 Level 2 Level 3 Estimated Carrying Inputs Inputs Inputs Fair Value Amount (In Thousands) Financial assets: Cash and cash equivalents $ 13,436 $ - $ - $ 13,436 $ 13,436 Federal Home Loan Bank stock 5,384 - - 5,384 5,384 Federal Reserve Bank stock 2,526 - - 2,526 2,526 Loans receivable, net - - 747,290 747,290 744,684 Accrued interest and dividends receivable 4,903 - - 4,903 4,903 Mortgage servicing rights - - 8,672 8,672 7,666 Financial liabilities: Non-maturing interest bearing deposits - 357,546 - 357,546 357,546 Noninterest bearing deposits 183,116 - - 183,116 183,116 Time certificates of deposit - - 207,207 207,207 207,726 Accrued expenses and other liabilities 11,987 - - 11,987 11,987 Federal Home Loan Bank advances and other borrowings - - 106,801 106,801 106,748 Other long-term debt - - 24,672 24,672 25,155 December 31, 2018 Total Level 1 Level 2 Level 3 Estimated Carrying Inputs Inputs Inputs Fair Value Amount (In Thousands) Financial assets: Cash and cash equivalents $ 11,201 $ - $ - $ 11,201 $ 11,201 Federal Home Loan Bank stock 5,011 - - 5,011 5,011 Federal Reserve Bank stock 2,033 - - 2,033 2,033 Loans receivable, net - - 603,361 603,361 608,043 Accrued interest and dividends receivable 3,479 - - 3,479 3,479 Mortgage servicing rights - - 8,670 8,670 7,100 Financial liabilities: Non-maturing interest bearing deposits - 321,399 - 321,399 321,399 Noninterest bearing deposits 142,788 - - 142,788 142,788 Time certificates of deposit - - 160,735 160,735 162,424 Accrued expenses and other liabilities 5,388 - - 5,388 5,388 Federal Home Loan Bank advances and other borrowings - - 101,885 101,885 102,222 Other long-term debt - - 24,002 24,002 25,155

Note 1 - Basis of Presentation

Note 1 - Basis of Presentation (Details Textual)	Jun. 30, 2019	Jan. 01, 2019
Big Muddy Bancorp Acquisition [Member]
Business Acquisition, Percentage of Voting Interests Acquired		100.00%
Opportunity Bank of Montana [Member]
Noncontrolling Interest, Ownership Percentage by Parent	100.00%

Note 2 - Mergers and Acquisit_3

Note 2 - Mergers and Acquisitions (Details Textual)	Jan. 01, 2019USD ($)	Jan. 31, 2018USD ($)	Jun. 30, 2019USD ($)	Mar. 31, 2019USD ($)	Jun. 30, 2018USD ($)	Jun. 30, 2019USD ($)	Jun. 30, 2018USD ($)	Dec. 31, 2018USD ($)
Finite-Lived Intangible Assets, Net, Ending Balance			$ 3,136,000			$ 3,136,000		$ 1,498,000
Business Combination, Acquisition Related Costs			5,000		$ 131,000	$ 1,176,000	$ 365,000
Core Deposits [Member]
Finite-Lived Intangible Asset, Useful Life						10 years
Big Muddy Bancorp Acquisition [Member]
Business Combination, Consideration Transferred, Total	$ 16,436,000
Payments to Acquire Businesses, Gross	1,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	$ 16,435,000
Business Acquisition, Percentage of Voting Interests Acquired	100.00%
Business Combination, Acquired Loans Discount	$ 2,813,000		1,904,000			$ 1,904,000
Business Combination, Accretion of Loan Discount						909,000
Business Acquisition, Impairment Loans	$ 556,000					395,000
Business Combination, Acquisition Related Costs			5,000	$ 1,171,000				804,000
Big Muddy Bancorp Acquisition [Member] | Core Deposits [Member]
Finite-Lived Intangible Assets, Net, Ending Balance			1,988,000			1,988,000
TwinCo Acquisition [Member]
Business Combination, Consideration Transferred, Total		$ 18,930,000
Payments to Acquire Businesses, Gross		9,900,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable		$ 9,030,000
Business Acquisition, Percentage of Voting Interests Acquired		100.00%
Business Combination, Acquired Loans Discount		$ 1,834,000	1,096,000			1,096,000
Business Combination, Accretion of Loan Discount						149,000		589,000
Business Acquisition, Impairment Loans		$ 1,188,000				1,161,000
Business Combination, Acquisition Related Costs						1,041,000		$ 365,000
TwinCo Acquisition [Member] | Core Deposits [Member]
Finite-Lived Intangible Assets, Net, Ending Balance			$ 1,609,000			$ 1,609,000
SBOT [Member] | Townsend, Dutton, Denton and Choteau, Montana [Member]
Number of Bank Branches	4
Ruby Valley Bank [Member] | Madison County, Montana [Member]
Number of Bank Branches		2

Note 2 - Mergers and Acquisit_4

Note 2 - Mergers and Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($)	Jan. 01, 2019	Jan. 31, 2018	Jun. 30, 2019	Dec. 31, 2018
Goodwill			$ 15,710,000	$ 12,124,000
Big Muddy Bancorp Acquisition [Member]
Cash and cash equivalents	$ 6,902,000
Investment securities	2,096,000
Loans	89,204,000
Premises and equipment	2,246,000
Cash surrender value of life insurance	2,862,000
Other real estate owned	223,000
Core deposit intangible	1,988,000
Other assets	1,995,000
Total assets acquired	107,516,000
Deposits	92,706,000
Accrued expenses and other liabilities	1,960,000
Total liabilities assumed	94,666,000
Net assets acquired	12,850,000
Cash	1,000
Common stock issued (996,041 shares BMB and 446,774 shares TwinCo)	16,435,000
Total consideration paid	16,436,000
Goodwill	$ 3,586,000
TwinCo Acquisition [Member]
Cash and cash equivalents		$ 5,657,000
Investment securities		30,728,000
Loans		55,057,000
Premises and equipment		1,605,000
Cash surrender value of life insurance
Other real estate owned		135,000
Core deposit intangible		1,609,000
Other assets		1,258,000
Total assets acquired		96,049,000
Deposits		82,190,000
Accrued expenses and other liabilities		19,000
Total liabilities assumed		82,209,000
Net assets acquired		13,840,000
Cash		9,900,000
Common stock issued (996,041 shares BMB and 446,774 shares TwinCo)		9,030,000
Total consideration paid		18,930,000
Goodwill		$ 5,090,000

Note 2 - Mergers and Acquisit_5

Note 2 - Mergers and Acquisitions - Assets Acquired and Liabilities Assumed (Details) (Parentheticals) - shares	Jan. 01, 2019	Jan. 31, 2018
Big Muddy Bancorp Acquisition [Member]
Common stock issued, shares (in shares)	996,041
TwinCo Acquisition [Member]
Common stock issued, shares (in shares)		446,774

Note 3 - Investment Securitie_2

Note 3 - Investment Securities (Details Textual) - USD ($)	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Pledged Financial Instruments, Not Separately Reported, Securities, Total	$ 18,796,000		$ 21,408,000
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total	$ 0	$ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	24		108
US Government Agencies Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	3		74
Debt Securities, Available for Sale, Continuous Unrealized Loss Position, Aggregate Depreciation from Amortized Cost Basis	0.43%		1.88%
Corporate Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	5		11
Debt Securities, Available for Sale, Continuous Unrealized Loss Position, Aggregate Depreciation from Amortized Cost Basis	0.47%		2.88%
Mortgage-backed Securities and Collateralized Mortgage Obligations [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	11		19
Debt Securities, Available for Sale, Continuous Unrealized Loss Position, Aggregate Depreciation from Amortized Cost Basis	1.41%		2.54%
Expected Credit Loss on Securities	$ 0
Asset-backed Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	5		4
Debt Securities, Available for Sale, Continuous Unrealized Loss Position, Aggregate Depreciation from Amortized Cost Basis	2.03%		1.89%
Expected Credit Loss on Securities	$ 0

Note 3 - Investment Securitie_3

Note 3 - Investment Securities - Summary of Investment Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Securities available-for-sale, amortized cost	$ 122,480	$ 143,982
Securities available-for-sale, gross unrealized gains	1,929	408
Securities available-for-sale, gross unrealized losses	(344)	(2,225)
Securities available-for-sale, at fair value	124,065	142,165
US Government Agencies Debt Securities [Member]
Securities available-for-sale, amortized cost	13,892	9,333
Securities available-for-sale, gross unrealized gains	269	58
Securities available-for-sale, gross unrealized losses		(44)
Securities available-for-sale, at fair value	14,161	9,347
US States and Political Subdivisions Debt Securities [Member]
Securities available-for-sale, amortized cost	38,176	69,024
Securities available-for-sale, gross unrealized gains	1,285	244
Securities available-for-sale, gross unrealized losses	(6)	(990)
Securities available-for-sale, at fair value	39,455	68,278
Corporate Debt Securities [Member]
Securities available-for-sale, amortized cost	11,393	11,411
Securities available-for-sale, gross unrealized gains	21	8
Securities available-for-sale, gross unrealized losses	(42)	(300)
Securities available-for-sale, at fair value	11,372	11,119
Collateralized Mortgage Backed Securities [Member]
Securities available-for-sale, amortized cost	13,807	19,635
Securities available-for-sale, gross unrealized gains	83	86
Securities available-for-sale, gross unrealized losses	(76)	(373)
Securities available-for-sale, at fair value	13,814	19,348
Collateralized Mortgage Obligations [Member]
Securities available-for-sale, amortized cost	34,988	24,229
Securities available-for-sale, gross unrealized gains	271	6
Securities available-for-sale, gross unrealized losses	(91)	(360)
Securities available-for-sale, at fair value	35,168	23,875
Asset-backed Securities [Member]
Securities available-for-sale, amortized cost	10,224	10,350
Securities available-for-sale, gross unrealized gains		6
Securities available-for-sale, gross unrealized losses	(129)	(158)
Securities available-for-sale, at fair value	$ 10,095	$ 10,198

Note 3 - Investment Securitie_4

Note 3 - Investment Securities - Proceeds From Sale of Available-for-sale Securities and the Associated Gross Realized Gains and Losses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Proceeds from sale of available-for-sale securities	$ 49,357	$ 19,086	$ 53,257	$ 45,080
Gross realized gain on sale of available-for-sale securities	538	191	549	191
Gross realized loss on sale of available-for-sale securities	(434)	(176)	(500)	(281)
Net realized gain (loss) on sale of available-for-sale securities	$ 104	$ 15	$ 49	$ (90)

Note 3 - Investment Securitie_5

Note 3 - Investment Securities - Amortized Cost and Fair Value of Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Available for sale securities, due in one year or less, amortized cost	$ 9,635
Available for sale securities, due in one year or less, fair value	9,643
Available for sale securities, due from one to five years, amortized cost	13,048
Available for sale securities, due from one to five years, fair value	13,079
Available for sale securities, due from five to ten years, amortized cost	8,709
Available for sale securities, due from five to ten years, fair value	9,047
Available for sale securities, due after ten years, amortized cost	42,293
Available for sale securities, due after ten years, fair value	43,314
Total available for sale securities debt maturities, amortized cost	73,685
Total available for sale securities, debt maturities, fair value	75,083
Securities available-for-sale, amortized cost	122,480	$ 143,982
Securities available-for-sale, at fair value	124,065	142,165
Collateralized Mortgage Backed Securities [Member]
Available for sale securities, without single maturity, amortized cost	13,807
Available for sale securities, without single maturity, fair value	13,814
Securities available-for-sale, amortized cost	13,807	19,635
Securities available-for-sale, at fair value	13,814	19,348
Collateralized Mortgage Obligations [Member]
Available for sale securities, without single maturity, amortized cost	34,988
Available for sale securities, without single maturity, fair value	35,168
Securities available-for-sale, amortized cost	34,988	24,229
Securities available-for-sale, at fair value	$ 35,168	$ 23,875

Note 3 - Investment Securitie_6

Note 3 - Investment Securities - Investment Securities in a Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value	$ 5,846	$ 34,552
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses	(71)	(506)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	22,370	65,876
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(273)	(1,719)
US Government Corporations and Agencies Securities [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value		3,385
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses		(44)
US States and Political Subdivisions Debt Securities [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value		17,887
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses		(140)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	1,401	32,712
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(6)	(850)
Corporate Debt Securities [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value	4,864	2,890
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses	(19)	(110)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	4,041	7,220
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(23)	(190)
Mortgage-backed Securities and Collateralized Mortgage Obligations [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value		5,575
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses		(98)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	11,697	22,559
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(167)	(635)
Asset-backed Securities [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value	982	8,200
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses	(52)	(158)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	5,231
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	$ (77)

Note 4 - Loans Receivable (Deta

Note 4 - Loans Receivable (Details Textual) - USD ($)	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Loans and Leases Receivable, Gross, Total	$ 753,649,000	$ 618,031,000	$ 582,757,000
Commercial Real Estate Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	412,690,000	328,438,000	281,525,000
Commercial Real Estate Portfolio Segment [Member] | United States Department of Agriculture Rural Development [Member]
Loans and Leases Receivable, Gross, Total	12,136,000	12,476,000
Loans and Leases Receivable, Gross, Carrying Amount, Covered	5,414,000	2,575,000
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	121,048,000	76,762,000	$ 88,096,000
Commercial Portfolio Segment [Member] | United States Department of Agriculture Rural Development [Member]
Loans and Leases Receivable, Gross, Carrying Amount, Covered	$ 1,804,000	$ 1,303,000

Note 4 - Loans Receivable - Sum

Note 4 - Loans Receivable - Summary of Loans Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017
Loans receivable	$ 753,649		$ 618,031	$ 582,757
Deferred loan fees, net	(1,215)		(1,098)
Allowance for loan losses	(7,750)	$ (7,100)	(6,600)	(6,150)	$ (6,130)	$ (5,750)
Total loans, net	744,684		610,333
Residential Portfolio Segment [Member]
Loans receivable	145,148		144,107	143,323
Allowance for loan losses	(1,301)	(1,301)	(1,301)	(1,301)	(1,301)	(1,301)
Commercial Real Estate Portfolio Segment [Member]
Loans receivable	412,690		328,438	281,525
Allowance for loan losses	(4,276)	(3,923)	(3,593)	(3,230)	(3,202)	(2,778)
Home Equity Portfolio Segment [Member]
Loans receivable	55,582		52,159	53,178
Allowance for loan losses	(477)	(477)	(477)	(427)	(427)	(506)
Consumer Portfolio Segment [Member]
Loans receivable	19,181		16,565	16,635
Allowance for loan losses	(224)	(197)	(190)	(185)	(200)	(225)
Commercial Portfolio Segment [Member]
Loans receivable	121,048		76,762	88,096
Allowance for loan losses	$ (1,472)	$ (1,202)	$ (1,039)	$ (1,007)	$ (1,000)	$ (940)

Note 4 - Loans Receivable - All

Note 4 - Loans Receivable - Allowance for Loan Losses Activity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Allowance for loan losses, beginning balance	$ 7,100	$ 6,130	$ 6,600	$ 5,750
Charge-offs	(81)	(24)	(205)	(154)
Recoveries	34	20	54	28
Provision	697	24	1,301	526
Allowance for loan losses, ending balance	7,750	6,150	7,750	6,150
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0	0	0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	7,750	6,150	7,750	6,150
Loans receivable	753,649	582,757	753,649	582,757	$ 618,031
Loans receivable, ending balance, loans individually evaluated for impairment	3,629	1,500	3,629	1,500
Loans receivable, ending balance, loans collectively evaluated for impairment	750,020	581,257	750,020	581,257
Residential Portfolio Segment [Member]
Allowance for loan losses, beginning balance	1,301	1,301	1,301	1,301
Charge-offs	0	0
Recoveries	0	0
Provision	0
Allowance for loan losses, ending balance	1,301	1,301	1,301	1,301
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0	0	0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	1,301	1,301	1,301	1,301
Loans receivable	145,148	143,323	145,148	143,323	144,107
Loans receivable, ending balance, loans individually evaluated for impairment	680	573	680	573
Loans receivable, ending balance, loans collectively evaluated for impairment	144,468	142,750	144,468	142,750
Commercial Real Estate Portfolio Segment [Member]
Allowance for loan losses, beginning balance	3,923	3,202	3,593	2,778
Charge-offs		0	(20)
Recoveries	3	4	9	7
Provision	350	24	694	445
Allowance for loan losses, ending balance	4,276	3,230	4,276	3,230
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0	0	0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	4,276	3,230	4,276	3,230
Loans receivable	412,690	281,525	412,690	281,525	328,438
Loans receivable, ending balance, loans individually evaluated for impairment	1,156	527	1,156	527
Loans receivable, ending balance, loans collectively evaluated for impairment	411,534	280,998	411,534	280,998
Home Equity Portfolio Segment [Member]
Allowance for loan losses, beginning balance	477	427	477	506
Charge-offs	(75)		(75)	(80)
Recoveries				1
Provision	75		75
Allowance for loan losses, ending balance	477	427	477	427
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0	0	0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	477	427	477	427
Loans receivable	55,582	53,178	55,582	53,178	52,159
Loans receivable, ending balance, loans individually evaluated for impairment	199	207	199	207
Loans receivable, ending balance, loans collectively evaluated for impairment	55,383	52,971	55,383	52,971
Consumer Portfolio Segment [Member]
Allowance for loan losses, beginning balance	197	200	190	225
Charge-offs	(4)	(23)	(13)	(50)
Recoveries	9	8	15	10
Provision	22		32
Allowance for loan losses, ending balance	224	185	224	185
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0	0	0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	224	185	224	185
Loans receivable	19,181	16,635	19,181	16,635	16,565
Loans receivable, ending balance, loans individually evaluated for impairment	132	101	132	101
Loans receivable, ending balance, loans collectively evaluated for impairment	19,049	16,534	19,049	16,534
Commercial Portfolio Segment [Member]
Allowance for loan losses, beginning balance	1,202	1,000	1,039	940
Charge-offs	(2)	(1)	(97)	(24)
Recoveries	22	8	30	10
Provision	250		500	81
Allowance for loan losses, ending balance	1,472	1,007	1,472	1,007
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0	0	0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	1,472	1,007	1,472	1,007
Loans receivable	121,048	88,096	121,048	88,096	$ 76,762
Loans receivable, ending balance, loans individually evaluated for impairment	1,462	92	1,462	92
Loans receivable, ending balance, loans collectively evaluated for impairment	$ 119,586	$ 88,004	$ 119,586	$ 88,004

Note 4 - Loans Receivable - Int

Note 4 - Loans Receivable - Internal Classification of the Loan Portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Loans receivable	$ 753,649	$ 618,031	$ 582,757
Residential Portfolio Segment [Member]
Loans receivable	145,148	144,107	143,323
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	114,898	116,939
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	30,250	27,168
Commercial Real Estate Portfolio Segment [Member]
Loans receivable	412,690	328,438	281,525
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	316,612	256,784
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	50,027	41,739
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	46,051	29,915
Home Equity Portfolio Segment [Member]
Loans receivable	55,582	52,159	53,178
Consumer Portfolio Segment [Member]
Loans receivable	19,181	16,565	16,635
Commercial Portfolio Segment [Member]
Loans receivable	121,048	76,762	$ 88,096
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	74,008	59,053
Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	47,040	17,709
Pass [Member]
Loans receivable	744,438	610,115
Pass [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	113,896	116,065
Pass [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	29,913	26,533
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	312,340	252,731
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	50,027	41,726
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	45,821	29,915
Pass [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	55,383	51,668
Pass [Member] | Consumer Portfolio Segment [Member]
Loans receivable	19,010	16,394
Pass [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	72,341	57,778
Pass [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	45,707	17,305
Special Mention [Member]
Loans receivable	2,545	2,681
Special Mention [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	0	0
Special Mention [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	0	0
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	1,676	1,731
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	0	0
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	0	0
Special Mention [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	0	0
Special Mention [Member] | Consumer Portfolio Segment [Member]
Loans receivable	0	0
Special Mention [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	796	950
Special Mention [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	73	0
Substandard [Member]
Loans receivable	5,858	5,154
Substandard [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	1,002	874
Substandard [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	337	635
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	2,596	2,322
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable		13
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	172	0
Substandard [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	199	491
Substandard [Member] | Consumer Portfolio Segment [Member]
Loans receivable	171	171
Substandard [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	808	244
Substandard [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	573	404
Doubtful [Member]
Loans receivable	808	81
Doubtful [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	0	0
Doubtful [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	0	0
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	0	0
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	0	0
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	58	0
Doubtful [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	0	0
Doubtful [Member] | Consumer Portfolio Segment [Member]
Loans receivable	0	0
Doubtful [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	63	81
Doubtful [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	687	0
Unlikely to be Collected Financing Receivable [Member]
Loans receivable	0
Unlikely to be Collected Financing Receivable [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Consumer Portfolio Segment [Member]
Loans receivable	0
Unlikely to be Collected Financing Receivable [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	0
Unlikely to be Collected Financing Receivable [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	$ 0	$ 0

Note 4 - Loans Receivable - Del

Note 4 - Loans Receivable - Delinquencies Within the Loan Portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Past due	$ 1,888	$ 3,509
Non-accrual Loans	3,629	2,290
Current Loans	748,132	612,232
Loans receivable	753,649	618,031	$ 582,757
Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	1,762	2,032
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due	126	1,477
Residential Portfolio Segment [Member]
Loans receivable	145,148	144,107	143,323
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Past due	592	511
Non-accrual Loans	343	253
Current Loans	113,963	116,175
Loans receivable	114,898	116,939
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	542	381
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due	50	130
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Past due	126	118
Non-accrual Loans	337	634
Current Loans	29,787	26,416
Loans receivable	30,250	27,168
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	126	118
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due
Commercial Real Estate Portfolio Segment [Member]
Loans receivable	412,690	328,438	281,525
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Past due	170	2,322
Non-accrual Loans	680	432
Current Loans	315,762	254,030
Loans receivable	316,612	256,784
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	170	975
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due		1,347
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Past due	112	9
Non-accrual Loans		13
Current Loans	49,915	41,717
Loans receivable	50,027	41,739
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	112	9
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Past due	33
Non-accrual Loans	476
Current Loans	45,542	29,915
Loans receivable	46,051	29,915
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	33
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due
Home Equity Portfolio Segment [Member]
Past due	261	39
Non-accrual Loans	199	491
Current Loans	55,122	51,629
Loans receivable	55,582	52,159	53,178
Home Equity Portfolio Segment [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	261	39
Home Equity Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due
Consumer Portfolio Segment [Member]
Past due	179	135
Non-accrual Loans	132	127
Current Loans	18,870	16,303
Loans receivable	19,181	16,565	16,635
Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	179	135
Consumer Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due
Commercial Portfolio Segment [Member]
Loans receivable	121,048	76,762	$ 88,096
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Past due	348	284
Non-accrual Loans	743	308
Current Loans	72,917	58,461
Loans receivable	74,008	59,053
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	272	284
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due	76	0
Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Past due	67	91
Non-accrual Loans	719	32
Current Loans	46,254	17,586
Loans receivable	47,040	17,709
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	67	91
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Past due

Note 4 - Loans Receivable - Imp

Note 4 - Loans Receivable - Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Recorded investment	$ 3,629		$ 3,629		$ 2,290
Unpaid principal balance	4,087		4,087		2,559
Related allowance	0		0
Average recorded investment	4,079	$ 2,431	2,960	$ 1,239
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Recorded investment, with no related allowance	343		343		253
Unpaid principal balance, with no related allowance	373		373		277
Average recorded investment	346	553	298	356
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Recorded investment, with no related allowance	337		337		634
Unpaid principal balance, with no related allowance	387		387		684
Average recorded investment	486	396	485	168
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Recorded investment, with no related allowance	680		680		432
Unpaid principal balance, with no related allowance	824		824		527
Average recorded investment	614	1,026	556	264
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Recorded investment, with no related allowance	0		0		13
Unpaid principal balance, with no related allowance	0		0		26
Average recorded investment			7
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Recorded investment, with no related allowance	476		476		0
Unpaid principal balance, with no related allowance	513		513		0
Average recorded investment	584		238
Home Equity Portfolio Segment [Member]
Recorded investment, with no related allowance	199		199		491
Unpaid principal balance, with no related allowance	225		225		522
Average recorded investment	316	224	345	225
Consumer Portfolio Segment [Member]
Recorded investment, with no related allowance	132		132		127
Unpaid principal balance, with no related allowance	143		143		181
Average recorded investment	130	105	130	127
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Recorded investment, with no related allowance	743		743		308
Unpaid principal balance, with no related allowance	854		854		310
Average recorded investment	781	127	525	99
Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Recorded investment, with no related allowance	719		719		32
Unpaid principal balance, with no related allowance	768		768		$ 32
Average recorded investment	$ 822		$ 376

Note 5 - Troubled Debt Restru_2

Note 5 - Troubled Debt Restructurings (Details Textual)	3 Months Ended	12 Months Ended
	Jun. 30, 2019USD ($)	Dec. 31, 2018USD ($)
Financing Receivable, Modifications, Number of Contracts		1
Financing Receivable, Troubled Debt Restructuring, Recorded Investment		$ 23,000
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down		0
Financing Receivable, Troubled Debt Restructuring	$ 21,000	$ 22,000
Financing Receivable, Troubled Debt Restructuring, Subsequent Default	0
Financing Receivable, Troubled Debt Restructuring, Commitment to Lend	$ 0

Note 6 - Mortgage Servicing R_3

Note 6 - Mortgage Servicing Rights (Details Textual) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Loans Serviced During the Period			$ 1,051,443,000		$ 964,967,000
Fees and Commissions, Mortgage Banking and Servicing	$ 635,000	$ 563,000	1,247,000	$ 1,123,000
Escrow Deposit	8,436,000		8,436,000		5,618,000
Mortgage Servicing Rights Measured at Fair Value	$ 8,672,000		$ 8,672,000		$ 8,700,000
Mortgage Servicing Rights [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate			12.00%
Mortgage Servicing Rights [Member] | Minimum [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed			98.00%		83.00%
Mortgage Servicing Rights [Member] | Maximum [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed			255.00%		226.00%
Mortgage Servicing Rights [Member] | Maximum [Member] | Agency Investors [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate			1.25%
Mortgage Servicing Rights [Member] | Weighted Average [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed			166.00%		119.00%

Note 6 - Mortgage Servicing R_4

Note 6 - Mortgage Servicing Rights - Schedule of Activity in Mortgage Servicing Rights and the Valuation Allowance (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Beginning balance	$ 7,318	$ 6,613	$ 7,100	$ 6,578
Mortgage servicing rights recognized	736	472	1,201	748
Amortization of mortgage servicing rights	(388)	(369)	(635)	(610)
Ending balance	$ 7,666	$ 6,716	$ 7,666	$ 6,716

Note 7 - Deposits - Summary of

Note 7 - Deposits - Summary of Deposits (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Noninterest checking	$ 183,116	$ 142,788
Interest bearing checking	110,779	105,115
Savings	123,767	108,234
Money market	123,000	108,050
Time certificates of deposit	207,726	162,424
Total	$ 748,388	$ 626,611

Note 8 - Other Long-term Debt_2

Note 8 - Other Long-term Debt (Details Textual) - USD ($)	1 Months Ended			3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 28, 2017	Jun. 30, 2015	Dec. 31, 2010	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Sep. 30, 2005
Debt Instrument, Face Amount				$ 25,155,000		$ 25,155,000		$ 25,155,000
Interest Expense, Long-term Debt, Total				$ 364,000	$ 357,000	$ 729,000	$ 704,000
First Tennessee Bank, N.A. [Member]
Temporary Equity, Liquidation Preference									$ 5,155,000
Trust Preferred Securities, Maximum Dividend Deferring Period						5 years
Eagle Bancorp Statutory Trust I [Member] | Subordinated Debt [Member]
Debt Instrument, Interest Rate, Stated Percentage									6.02%
Eagle Bancorp Statutory Trust I [Member] | Variable Interest Rate Subordinated Debentures Due in 2035 [Member]
Debt Instrument, Interest Rate, Effective Percentage				3.74%		3.74%		4.228%
Eagle Bancorp Statutory Trust I [Member] | Variable Interest Rate Subordinated Debentures Due in 2035 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate			1.42%
5.75% Senior Unsecured Notes Due February 15, 2022 [Member]
Debt Instrument, Face Amount	$ 10,000,000			$ 10,000,000		$ 10,000,000		$ 10,000,000
Debt Instrument, Interest Rate, Stated Percentage	5.75%			5.75%		5.75%		5.75%
Debt Instrument, Maturity Year	2022					2022		2022
6.75% Subordinated Notes Due in 2025 [Member]
Debt Instrument, Face Amount		$ 10,000,000		$ 10,000,000		$ 10,000,000		$ 10,000,000
Debt Instrument, Interest Rate, Stated Percentage		6.75%		6.75%		6.75%		6.75%
Debt Instrument, Maturity Year		2025				2025		2025
Eagle Bancorp Statutory Trust I [Member]
Subordinated Debt, Ending Balance									$ 5,155,000

Note 8 - Other Long-term Debt -

Note 8 - Other Long-term Debt - Summary of Other Long-term Debt (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018	Feb. 28, 2017	Jun. 30, 2015
Principal amount	$ 25,155,000	$ 25,155,000
Unamortized debt issuance costs	(247,000)	(279,000)
5.75% Senior Unsecured Notes Due February 15, 2022 [Member]
Principal amount	10,000,000	10,000,000	$ 10,000,000
Unamortized debt issuance costs	(114,000)	(136,000)
6.75% Subordinated Notes Due in 2025 [Member]
Principal amount	10,000,000	10,000,000		$ 10,000,000
Unamortized debt issuance costs	(133,000)	(143,000)
Variable Interest Rate Subordinated Debentures Due in 2035 [Member]
Principal amount	5,155,000	5,155,000
Unamortized debt issuance costs

Note 8 - Other Long-term Debt_3

Note 8 - Other Long-term Debt - Summary of Other Long-term Debt (Details) (Parentheticals)	1 Months Ended		6 Months Ended	12 Months Ended
	Feb. 28, 2017	Jun. 30, 2015	Jun. 30, 2019	Dec. 31, 2018
5.75% Senior Unsecured Notes Due February 15, 2022 [Member]
Debt instrument, fixed interest rate	5.75%		5.75%	5.75%
Debt instrument, maturity year	2022		2022	2022
6.75% Subordinated Notes Due in 2025 [Member]
Debt instrument, fixed interest rate		6.75%	6.75%	6.75%
Debt instrument, maturity year		2025	2025	2025
Variable Interest Rate Subordinated Debentures Due in 2035 [Member]
Debt instrument, maturity year			2035	2035
Debt instrument, interest rate above LIBOR rate			1.42%	1.42%

Note 9 - Earnings Per Share (De

Note 9 - Earnings Per Share (Details Textual) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Weighted Average Number of Shares Outstanding, Basic, Total	6,408,627	5,460,452	6,429,362	5,386,401
Weighted Average Number of Shares Outstanding, Diluted, Total	6,425,015	5,524,912	6,446,368	5,450,861
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	0	0	0

Note 10 - Dividends and Stock_2

Note 10 - Dividends and Stock Repurchase Program (Details Textual) - $ / shares	Jul. 18, 2019	Apr. 18, 2019	Jan. 24, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2018	Jul. 20, 2018	Jul. 19, 2018	Jul. 20, 2017
Common Stock, Dividends, Per Share, Cash Paid				$ 0.0925	$ 0.0925			$ 0.09	$ 0.09
Common Stock, Dividends, Per Share, Declared	$ 0.095	$ 0.0925	$ 0.0925			$ 0.0925	$ 0.0925
Stock Repurchase Program, Number of Shares Authorized to be Repurchased												100,000	100,000
Treasury Stock, Shares, Acquired				28,000	42,000					0	0
Stock Issued During Period Treasury Stock Reissued Average Cost Per Share				$ 17.09	$ 17.43
Subsequent Event [Member]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	100,000

Note 11 - Accumulated Other C_3

Note 11 - Accumulated Other Comprehensive Income (Loss) - Activity in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018
Balance	$ 112,292	$ 94,806	$ 90,948	$ 83,616
Balance	115,694	112,292	91,805	90,948
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Balance	218	227	188	234
Other comprehensive income (loss), before reclassifications and income taxes		296	402	262
Amounts reclassified from accumulated other comprehensive income (loss), before income taxes	(296)	(309)	(262)	(325)
Income tax benefit (expense)	78	4	(37)	17
Total other comprehensive (loss) income	(218)	(9)	103	(46)
Balance		218	291	188
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Balance	(204)	(1,338)	(1,739)	79
Other comprehensive income (loss), before reclassifications and income taxes	1,965	1,486	(216)	(2,583)
Amounts reclassified from accumulated other comprehensive income (loss), before income taxes	(104)	55	(15)	105
Income tax benefit (expense)	(489)	(407)	60	660
Total other comprehensive (loss) income	1,372	1,134	(171)	(1,818)
Balance	1,168	(204)	(1,910)	(1,739)
AOCI Attributable to Parent [Member]
Balance	14	(1,111)	(1,551)	313
Other comprehensive income (loss), before reclassifications and income taxes	1,965	1,782	186	(2,321)
Amounts reclassified from accumulated other comprehensive income (loss), before income taxes	(400)	(254)	(277)	(220)
Income tax benefit (expense)	(411)	(403)	23	677
Total other comprehensive (loss) income	1,154	1,125	(68)	(1,864)
Balance	$ 1,168	$ 14	$ (1,619)	$ (1,551)

Note 12 - Derivatives and Hed_3

Note 12 - Derivatives and Hedging Activities - Derivatives (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Interest Rate Lock Commitments [Member]
Notional amount	$ 61,832	$ 18,745
Fair value, asset	1,314
Fair value, liability
Interest Rate Forward Commitments [Member]
Notional amount	60,000	16,000
Fair value, asset
Fair value, liability	$ 1,843

Note 13 - Fair Value Disclosu_3

Note 13 - Fair Value Disclosures (Details Textual) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Loans and Leases Receivable, Gross, Total	$ 753,649,000	$ 618,031,000	$ 582,757,000
Impaired Loans [Member]
Loans and Leases Receivable, Gross, Total	$ 3,629,000	$ 2,290,000
Mortgage Servicing Rights [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate	12.00%
Mortgage Servicing Rights [Member] | Minimum [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	98.00%	83.00%
Mortgage Servicing Rights [Member] | Maximum [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	255.00%	226.00%
Mortgage Servicing Rights [Member] | Maximum [Member] | Agency Investors [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate	1.25%
Mortgage Servicing Rights [Member] | Weighted Average [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	166.00%	119.00%

Note 13 - Fair Value Disclosu_4

Note 13 - Fair Value Disclosures - Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Loans held-for-sale	$ 23,760	$ 7,318
Fair Value, Inputs, Level 1 [Member]
Loans held-for-sale
Fair Value, Inputs, Level 2 [Member]
Loans held-for-sale	23,760	7,318
Fair Value, Inputs, Level 3 [Member]
Loans held-for-sale
US Government Agencies Debt Securities [Member]
Securities available-for-sale	14,161	9,347
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	14,161	9,347
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
US States and Political Subdivisions Debt Securities [Member]
Securities available-for-sale	39,455	68,278
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	39,455	68,278
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
Corporate Debt Securities [Member]
Securities available-for-sale	11,372	11,119
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	11,372	11,119
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
Collateralized Mortgage Backed Securities [Member]
Securities available-for-sale	13,814	19,348
Collateralized Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
Collateralized Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	13,814	19,348
Collateralized Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
Collateralized Mortgage Obligations [Member]
Securities available-for-sale	35,168	23,875
Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	35,168	23,875
Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
Asset-backed Securities [Member]
Securities available-for-sale	10,095	10,198
Asset-backed Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
Asset-backed Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	10,095	10,198
Asset-backed Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
Interest Rate Lock Commitments [Member]
Interest rate lock commitments	1,314
Interest Rate Lock Commitments [Member] | Fair Value, Inputs, Level 1 [Member]
Interest rate lock commitments
Interest Rate Lock Commitments [Member] | Fair Value, Inputs, Level 2 [Member]
Interest rate lock commitments
Interest Rate Lock Commitments [Member] | Fair Value, Inputs, Level 3 [Member]
Interest rate lock commitments	1,314
Forward Loan Sales Commitments [Member]
Forward sales commitments	1,843
Forward Loan Sales Commitments [Member] | Fair Value, Inputs, Level 1 [Member]
Forward sales commitments
Forward Loan Sales Commitments [Member] | Fair Value, Inputs, Level 2 [Member]
Forward sales commitments	1,843
Forward Loan Sales Commitments [Member] | Fair Value, Inputs, Level 3 [Member]
Forward sales commitments

Note 13 - Fair Value Disclosu_5

Note 13 - Fair Value Disclosures - Financial Assets and Financial Liabilities Measured at Fair Value on a Nonrecurring Basis (Details) - Fair Value, Nonrecurring [Member] - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Real estate and other repossessed assets		$ 107
Fair Value, Inputs, Level 1 [Member]
Real estate and other repossessed assets
Fair Value, Inputs, Level 2 [Member]
Real estate and other repossessed assets
Fair Value, Inputs, Level 3 [Member]
Real estate and other repossessed assets		$ 107

Note 13 - Fair Value Disclosu_6

Note 13 - Fair Value Disclosures - Financial Assets and Liabilities, Valuation Techniques and Significant Unobservable Inputs (Details) - Repossessed Assets [Member]	Jun. 30, 2019USD ($)	Dec. 31, 2018USD ($)
Fair value		$ 107
Minimum [Member] | Measurement Input, Discount Rate [Member]
Repossessed assets, discount rate	0.1
Maximum [Member] | Measurement Input, Discount Rate [Member]
Repossessed assets, discount rate	0.3

Note 13 - Fair Value Disclosu_7

Note 13 - Fair Value Disclosures - Estimated Fair Value and Carrying Amounts of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	$ 13,436	$ 11,201
Federal Home Loan Bank stock	5,384	5,011
Federal Reserve Bank stock	2,526	2,033
Loans receivable, net	747,290	603,361
Accrued interest and dividends receivable	4,903	3,479
Mortgage servicing rights	8,672	8,670
Financial liabilities:
Non-maturing interest bearing deposits	357,546	321,399
Noninterest bearing deposits	183,116	142,788
Time certificates of deposit	207,207	160,735
Accrued expenses and other liabilities	11,987	5,388
Federal Home Loan Bank advances and other borrowings	106,801	101,885
Other long-term debt	24,672	24,002
Reported Value Measurement [Member]
Financial assets:
Cash and cash equivalents	13,436	11,201
Federal Home Loan Bank stock	5,384	5,011
Federal Reserve Bank stock	2,526	2,033
Loans receivable, net	744,684	608,043
Accrued interest and dividends receivable	4,903	3,479
Mortgage servicing rights	7,666	7,100
Financial liabilities:
Non-maturing interest bearing deposits	357,546	321,399
Noninterest bearing deposits	183,116	142,788
Time certificates of deposit	207,726	162,424
Accrued expenses and other liabilities	11,987	5,388
Federal Home Loan Bank advances and other borrowings	106,748	102,222
Other long-term debt	25,155	25,155
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	13,436	11,201
Federal Home Loan Bank stock	5,384	5,011
Federal Reserve Bank stock	2,526	2,033
Loans receivable, net	0	0
Accrued interest and dividends receivable	4,903	3,479
Mortgage servicing rights	0	0
Financial liabilities:
Non-maturing interest bearing deposits	0	0
Noninterest bearing deposits	183,116	142,788
Time certificates of deposit	0	0
Accrued expenses and other liabilities	11,987	5,388
Federal Home Loan Bank advances and other borrowings	0	0
Other long-term debt	0	0
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	0	0
Federal Home Loan Bank stock	0	0
Federal Reserve Bank stock	0	0
Loans receivable, net	0	0
Accrued interest and dividends receivable	0	0
Mortgage servicing rights	0	0
Financial liabilities:
Non-maturing interest bearing deposits	357,546	321,399
Noninterest bearing deposits	0	0
Time certificates of deposit	0	0
Accrued expenses and other liabilities	0	0
Federal Home Loan Bank advances and other borrowings	0	0
Other long-term debt	0	0
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	0	0
Federal Home Loan Bank stock	0	0
Federal Reserve Bank stock	0	0
Loans receivable, net	747,290	603,361
Accrued interest and dividends receivable	0	0
Mortgage servicing rights	8,672	8,670
Financial liabilities:
Non-maturing interest bearing deposits	0	0
Noninterest bearing deposits	0	0
Time certificates of deposit	207,207	160,735
Accrued expenses and other liabilities	0	0
Federal Home Loan Bank advances and other borrowings	106,801	101,885
Other long-term debt	$ 24,672	$ 24,002

Note 14 - Recent Accounting P_2

Note 14 - Recent Accounting Pronouncements (Details Textual) - Accounting Standards Update 2016-02 [Member]	Jan. 01, 2019USD ($)
Operating Lease, Right-of-Use Asset	$ 2,374,000
Operating Lease, Liability, Total	$ 2,374,000