Old Line Bancshares (OLBK) 10-K 13 Mar 19 2018 FY Annual report Financial data

Document And Entity Information

Document And Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Mar. 01, 2019	Jun. 30, 2018
Document Information [Line Items]
Entity Registrant Name	OLD LINE BANCSHARES INC
Entity Central Index Key	0001253317
Trading Symbol	olbk
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Common Stock, Shares Outstanding (in shares)		17,043,232
Entity Public Float			$ 512.6
Entity Shell Company	false
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY
Amendment Flag	false

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 41,495,763	$ 33,562,652
Interest bearing deposits in other financial institutions	2,051,273	1,354,870
Federal funds sold	953,582	256,589
Total cash and cash equivalents	44,500,618	35,174,111
Investment securities available for sale-at fair value	219,705,762	218,352,558
Loans held for sale, fair value of $11,860,147 and $4,557,722	11,564,993	4,404,294
Loans held for investment (net of allowance for loan losses of $7,471,023 and $5,920,586, respectively)	2,409,227,698	1,696,361,431
Equity securities at cost	11,150,750	8,977,747
Premises and equipment	42,624,787	41,173,810
Accrued interest receivable	7,958,511	5,476,230
Income taxes receivable	5,014,510
Deferred income taxes	4,660,278	7,317,096
Bank owned life insurance	67,920,021	41,612,496
Annuity Plan	6,268,426	5,981,809
Other real estate owned	882,510	2,003,998
Goodwill	94,668,455	25,083,675
Core deposit intangible	15,362,232	6,297,970
Other assets	8,497,544	7,396,227
Total assets	2,950,007,095	2,105,613,452
Deposits
Non-interest bearing	559,059,672	451,803,052
Interest bearing	1,736,989,227	1,201,100,317
Total deposits	2,296,048,899	1,652,903,369
Short term borrowings	228,184,856	192,611,971
Long term borrowings	38,371,291	38,106,930
Accrued interest payable	2,844,715	1,471,954
Supplemental executive retirement plan	5,997,819	5,893,255
Income taxes payable		2,157,375
Other liabilities	7,788,981	4,741,412
Total liabilities	2,579,236,561	1,897,886,266
Stockholders’ equity
Common stock, par value $0.01 per share; 25,000,000 shares authorized; issued and outstanding 17,031,052 for 2018 and 12,508,332 for 2017	170,311	125,083
Additional paid-in capital	293,501,107	148,882,865
Retained earnings	82,628,356	61,054,487
Accumulated other comprehensive loss	(5,529,240)	(2,335,249)
Total Old Line Bancshares, Inc. stockholders’ equity	370,770,534	207,727,186
Total liabilities and stockholders’ equity	$ 2,950,007,095	$ 2,105,613,452

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parentheticals) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Loans held for sale, fair value	$ 11,860,147	$ 4,557,722
Loans held for investment, allowance for loan losses	$ 7,471,023	$ 5,920,586
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	25,000,000	25,000,000
Common stock, shares issued (in shares)	17,031,052	12,508,332
Common stock, shares outstanding (in shares)	17,031,052	12,508,332

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Interest Income
Loans, including fees	$ 104,490,315	$ 68,132,398	$ 56,031,146
U.S. Treasury securities	59,285	25,636	18,838
U.S. government agency securities	352,443	272,751	266,302
Corporate bonds	880,430	628,622	130,374
Mortgage backed securities	2,325,176	2,213,346	2,060,415
Municipal securities	1,995,531	1,772,539	1,586,956
Federal funds sold	14,407	6,198	2,334
Other	1,156,543	561,231	368,175
Total interest income	111,274,130	73,612,721	60,464,540
Interest expense
Deposits	14,619,507	7,321,031	5,508,833
Borrowed funds	6,709,026	4,177,602	2,016,279
Total interest expense	21,328,533	11,498,633	7,525,112
Net interest income	89,945,597	62,114,088	52,939,428
Provision for loan losses	1,848,695	955,108	1,584,542
Net interest income after provision for loan losses	88,096,902	61,158,980	51,354,886
Non-interest income
Gains on sales or calls of investment securities		35,258	1,227,915
Earnings on bank owned life insurance	1,806,381	1,167,467	1,132,401
Gain (loss) on disposal of assets	13,266	73,663	(27,176)
Loss on write down on stock	(152,496)
Gain on sale of loans	556,358	94,714
Income on marketable loans	1,822,025	2,319,806	2,317,648
Total non-interest income	11,980,951	7,800,605	8,256,037
Non-interest expense
Salaries and benefits	26,921,563	20,551,526	20,031,638
Occupancy and equipment	8,911,848	7,073,696	6,788,213
Data processing	2,671,516	1,671,720	1,549,863
FDIC insurance and State of Maryland assessments	1,050,536	1,001,522	1,040,507
Merger and integration	9,404,507	3,985,514	661,018
Core deposit premium amortization	2,179,452	968,880	830,805
(Gain) loss on sales of other real estate owned	52,937	(13,589)	(77,943)
OREO expense	190,174	301,394	318,498
Director Fees	711,600	659,300	665,700
Network services	416,335	519,652	549,639
Other operating	9,203,311	7,302,172	6,522,285
Total non-interest expense	62,691,238	44,843,047	39,643,166
Income before income taxes	37,386,615	24,116,538	19,967,757
Income tax expense	10,168,923	8,152,724	6,812,598
Net income	27,217,692	15,963,814	13,155,159
Less: Net gain attributable to the non-controlling interest			62
Net income available to common stockholders	$ 27,217,692	$ 15,963,814	$ 13,155,097
Basic earnings per common share (in dollars per share)	$ 1.73	$ 1.38	$ 1.21
Diluted earnings per common share (in dollars per share)	1.71	1.35	1.20
Dividend per common share (in dollars per share)	$ 0.38	$ 0.32	$ 0.24
Deposit Account [Member]
Non-interest income
Income	$ 2,773,659	$ 1,982,981	$ 1,728,636
POS Sponsorship Program [Member]
Non-interest income
Income	2,026,142
Financial Service, Other [Member]
Non-interest income
Income	3,135,616	2,126,716	1,876,613
Public Utilities [Member]
Non-interest expense
Telephone	$ 977,459	$ 821,260	$ 762,943

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Loss) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net income	$ 27,217,692	$ 15,963,814	$ 13,155,159
Other Comprehensive Income (Loss):
Unrealized gain/(loss) on securities available for sale, net of taxes[converted]	(2,734,018)	2,663,409	(4,271,943)
Reclassification adjustment for realized gain on securities available for sale included in net income, net of taxes		(21,350)	(743,564)
Other comprehensive income (loss)	(2,734,018)	2,642,059	(5,015,507)
Comprehensive Income	24,483,674	18,605,873	8,139,652
Comprehensive income attributable to the non-controlling interest			62
Comprehensive income available to common stockholders	$ 24,483,674	$ 18,605,873	$ 8,139,590

Consolidated Statements of Co_2

Consolidated Statements of Comprehensive Income (Loss) (Parentheticals) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Unrealized gain (loss) on securities available for sale, taxes	$ (1,037,951)	$ 1,734,922	$ (2,782,707)
Reclassification adjustment for realized gain on securities available for sale included in net income, taxes	$ 0	$ 13,908	$ 484,351

Consolidated Statements of Chan

Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Total
Balance (in shares) at Dec. 31, 2015	10,802,560
Balance at Dec. 31, 2015	$ 108,026	$ 105,293,606	$ 38,290,876	$ 38,200	$ 258,181	$ 143,988,889
Net income attributable to Old Line Bancshares, Inc.			13,155,097			13,155,097
Unrealized loss on securities available for sale, net of income tax benefit				(5,015,508)		(5,015,508)
Purchase of non-controlling interest					(258,181)	(258,181)
Stock based compensation awards		562,672				$ 562,672
Stock options exercised (in shares)	71,794					66,894
Stock options exercised	$ 718	837,045				$ 837,763
Restricted stock issued (in shares)	36,561
Restricted stock issued	$ 365	(365)
Common stock cash dividend			(2,603,947)			(2,603,947)
Balance (in shares) at Dec. 31, 2016	10,910,915
Balance at Dec. 31, 2016	$ 109,109	106,692,958	48,842,026	(4,977,308)		150,666,785
Net income attributable to Old Line Bancshares, Inc.			15,963,814			15,963,814
Unrealized loss on securities available for sale, net of income tax benefit				2,642,059		2,642,059
Stock based compensation awards		694,593				$ 694,593
Stock options exercised (in shares)	61,614					26,914
Stock options exercised	$ 616	664,797				$ 665,413
Restricted stock issued (in shares)	40,713
Restricted stock issued	$ 407	(407)
Common stock cash dividend			(3,751,353)			(3,751,353)
Acquisition (in shares)	1,495,090
Acquisition	$ 14,951	40,830,924				$ 40,845,875
Balance (in shares) at Dec. 31, 2017	12,508,332					12,508,332
Balance at Dec. 31, 2017	$ 125,083	148,882,865	61,054,487	(2,335,249)		$ 207,727,186
Net income attributable to Old Line Bancshares, Inc.			27,217,692			27,217,692
Unrealized loss on securities available for sale, net of income tax benefit				(2,734,018)		(2,734,018)
Stock based compensation awards		1,192,022				$ 1,192,022
Stock options exercised (in shares)	88,685					87,851
Stock options exercised	$ 887	1,032,380				$ 1,033,267
Restricted stock issued (in shares)	34,312
Restricted stock issued	$ 344	(344)
Common stock cash dividend			(6,103,796)			(6,103,796)
Acquisition (in shares)	4,408,087
Acquisition	$ 44,081	142,601,614				142,645,695
Reclassification of stranded tax effect			459,973	(459,973)
Stock buyback (in shares)	(8,364)
Stock buyback	$ (84)	(207,430)				$ (207,514)
Balance (in shares) at Dec. 31, 2018	17,031,052					17,031,052
Balance at Dec. 31, 2018	$ 170,311	$ 293,501,107	$ 82,628,356	$ (5,529,240)		$ 370,770,534

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Stockholders' Equity (Parentheticals) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
AOCI Attributable to Parent [Member]
Other comprehensive income, tax	$ 1,037,951	$ 1,721,014	$ 3,267,058
Retained Earnings [Member]
Dividends per common share (in dollars per share)	$ 0.38	$ 0.32	$ 0.24
Stock options exercised, tax benefit	$ 116,354	$ 217,132	$ 149,429

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities
Net income	$ 27,217,692	$ 15,963,814	$ 13,155,159
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	3,147,425	2,476,059	2,582,116
Provision for loan losses	1,848,695	955,108	1,584,542
Amortization of intangible assets	2,179,452	968,881	830,805
Change in deferred loan fees net of costs	(456,708)	(409,322)	(329,541)
(Gain)/loss on sales or calls of securities		(35,258)	(1,227,915)
Amortization of premiums and discounts	722,757	968,404	1,082,570
Origination of loans held for sale	(105,458,396)	(95,358,878)	(100,887,323)
Proceeds from sale of loans held for sale	98,297,697	99,373,019	100,581,376
Income on marketable loans	(1,822,024)	(2,319,806)	(2,317,648)
(Gain)/loss on sales of other real estate owned	52,937	(13,589)	(77,943)
Loss on sale of stock	152,496
Gain (loss) on the sale of loans	(556,358)	(94,714)
Write down of other real estate owned
Gain on sale of fixed assets	(13,266)	(73,663)	(27,176)
Deferred income taxes	3,716,604	1,139,576	7,509,357
Stock based compensation awards	1,192,022	694,593	562,672
Increase (decrease) in
Accrued interest payable	1,372,761	155,350	852,670
Income tax payable	(2,157,375)	2,138,669	(3,596,971)
Supplemental executive retirement plan	104,564	279,456	277,290
Other liabilities	(1,484,069)	(2,305,696)	593,395
Decrease (increase) in
Accrued interest receivable	(768,227)	(612,806)	(463,683)
Bank owned life insurance	(1,488,327)	(969,147)	(951,461)
Annuity plan	(286,617)
Net (increase) decrease in accrued tax receivable	(1,903,936)
Other assets	312,670	1,241,258	624,397
Net cash provided by operating activities	23,922,469	24,161,308	20,356,688
Cash flows from investing activities
Net cash and cash equivalents of acquired bank	21,617,611	35,566,945
Purchase of investment securities available for sale	(26,342,732)	(50,360,299)	(153,226,365)
Available for sale at maturity, call or paydowns	20,740,384	23,489,734	32,295,968
Available for sale sold	51,650,175	53,802,337	107,993,646
Annuity Plan		(5,981,809)
Loans made, net of principal collected	(165,816,380)	(117,568,330)	(214,308,249)
Purchase of bank owned life insurance	(8,500,000)
Proceeds from sale of other real estate owned	2,109,630	1,178,439	1,034,362
Change in equity securities	166,697	(674,400)	(3,361,001)
Purchase of premises and equipment	(1,470,439)	(2,735,017)	(3,151,842)
Proceeds from the sale of premises and equipment	13,266	73,663	27,176
Net cash used in investing activities	(105,831,788)	(63,208,737)	(232,696,305)
Cash flows from financing activities
Time deposits	335,228,313	69,431,735	17,131,785
Other deposits	(233,451,690)	(20,276,347)	72,868,781
Short term borrowings	(5,527,115)	4,424,558	75,876,646
Long term borrowings	264,361	264,363	28,249,249
Repurchase of stock through stock repurchase program	(207,514)
Proceeds from stock options exercised	1,033,267	665,413	837,763
Cash dividends paid-common stock	(6,103,796)	(3,751,353)	(2,603,947)
Purchase of minority member(s) interest			(258,181)
Net cash provided by financing activities	91,235,826	50,758,369	192,102,096
Net (decrease) increase in cash and cash equivalents	9,326,507	11,710,940	(20,237,521)
Cash and cash equivalents at beginning of period	35,174,111	23,463,171	43,700,692
Cash and cash equivalents at end of period	44,500,618	35,174,111	23,463,171
Supplemental Disclosure of Cash Flow Information:
Interest	19,955,772	11,343,284	6,423,846
Income taxes	10,405,000	4,874,478	2,725,000
Loans transferred to other real estate owned	1,041,079	422,848	1,230,375
Fair value of tangible assets acquired	719,779,155	310,974,425
Other intangible assets acquired	11,243,714	15,297,318
Fair value of liabilities assumed	(587,403,791)	(285,421,333)
Total merger consideration	$ 143,619,078	$ 40,850,410

Note 1 - Summary of Significant

Note 1 - Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]	1. Organization and Description of Business Basis of Presentation and Consolidation We report the income of Pointer Ridge attributable to Bancshares from the date of Bancshares’ acquisition of majority interest on the consolidated statements of income. Use of Estimates may Cash and Cash Equivalents one Investment Securities may not We record gains and losses on the sale of securities on the trade date and determine these gains or losses using the specific identification method. We amortize premiums and accrete discounts using the interest method. Management systematically evaluates investment securities for other- than-temporary declines in fair value on a quarterly basis. This analysis requires management to consider various factors, which include ( 1 2 3 Stock-Based Compensation Awards Equity Securities Premises and Equipment five 50 three 30 three 23 Other Real Estate Owned third may Mortgage Banking Activities three Goodwill and Other Intangible Assets 18 ten eight 20 Goodwill has an indefinite useful life and is evaluated for impairment annually or more frequently if events and circumstances indicate that the asset might be impaired. An impairment loss is recognized to the extent that the carrying amount exceeds the asset’s fair value. The goodwill impairment analysis is a two first not second We evaluated the carrying value of goodwill as of September 30, 2018, no may no September 30, 2018 Business Combinations one If required, the second first first no not one As a result of the BYBK acquisition, the Bank became a member of the POS network sponsorship program, which allows our customers to access several processing and settlement networks; when our customers use one Loans and Interest Income We discontinue the accrual of interest when any portion of the principal or interest is 90 not not We collectively evaluate large groups of smaller balance homogeneous loans for impairment. Accordingly, we do not Acquired Loans no not Subsequent to the acquisition date, management continues to monitor cash flows on a quarterly basis, to determine the performance of each purchased, credit-impaired loan in comparison to management’s initial performance expectations. Subsequent decreases to the expected cash flows will generally result in a provision for loan losses. Subsequent significant increases in cash flows result in a reversal of the provision for loan losses to the extent of prior provisions or a reclassification of amount from non-accretable difference to accretable yield, with a positive impact on the accretion of interest income in future periods. Acquired performing loans are accounted for using the contractual cash flows method of recognizing discount accretion based on the acquired loans’ contractual cash flows. Acquired performing loans are recorded as of the purchase date at fair value. Credit losses on the acquired performing loans are estimated based on analysis of the performing portfolio. A provision for loan losses is recognized for any further credit deterioration that occurs in these loans subsequent to the acquisition date. Loans Held for Sale December 31, 2018 Allowance for Loan Losses may may may We base the evaluation of the adequacy of the allowance for loan losses upon loan categories. We categorize loans as residential real estate loans, commercial real estate loans, commercial loans and consumer loans. We further divide commercial real estate loans by owner occupied, investment, hospitality and land acquisition and development. We also divide residential real estate by owner occupied, investment, land acquisition and development and junior liens. All categories are divided by risk rating and loss factors and weighed by risk rating to determine estimated loss amounts. We evaluate delinquent loans and loans for which management has knowledge about possible credit problems of the borrower or knowledge of problems with collateral separately and assign loss amounts based upon the evaluation. Within each of the above loan types, each portfolio is sorted by the risk assessment rating of each loan as Pass, Pass-Watch, Special Mention or Substandard. The Bank’s loss experience (Loss Factor) is progressively tiered by risk category for Pass, Pass-Watch, Special Mention and Substandard loans by applying a higher loss factor to higher risk rated categories. Loans rated “Doubtful” or “Loss” are, by definition, impaired and will be specifically reserved based upon Bank management’s best estimate of the loss exposure for each loan. The Bank’s loss experience for each of the last 12 12 not Qualitative factors include: levels and trends in delinquencies and non-accruals; trends in volumes and terms of loans; effects of any changes in lending policies; the experience, ability and depth of management; regional and local economic trends and conditions; Peer Group loan loss history; concentrations of credit; quality of the bank’s loan review system; external factors, such as competition, legal and regulatory requirements; and, management’s collective assessment of the appropriateness of the allowance for loan losses in light of recent trends, events, political impact and other considerations. Advertising Income Taxes fourth 2017, 21% fourth 2017 Earnings Per Share We calculate diluted earnings per common share by including the average dilutive common stock equivalents outstanding during the period. Dilutive common equivalent shares consist of stock options and warrants, calculated using the treasury stock method. Years Ended December 31, 2018 2017 2016 Net Income $ 27,217,692 $ 15,963,814 $ 13,155,097 Denominator: Weighted average common shares outstanding 15,713,572 11,588,045 10,837,939 Effect of Diluted Shares 199,623 211,139 159,546 Diluted shares 15,913,195 11,799,184 10,997,485 Net income per share: Basic $ 1.73 $ 1.38 $ 1.21 Diluted $ 1.71 $ 1.35 $ 1.20 Comprehensive Income Reclassifications 2017 2016 2018 no Recent Accounting Pronouncements May 2014, 2014 09 – Revenue from Contracts with Customers not January 1, 2018, not In January 2016, No. 2016 01 , Financial Instruments – Recognition and Measurement of Financial Assets and Liabilities, not December 15, 2017, January 1, 2018. no first 2018, not In February 2016, 2016 02, Leases (Topic 842 December 15, 2018. first 2019. not December 31, 2018 2017. 2016 02 January 1, 2019 $24.2 $155 2019. In March 2016, 2016 09, Compensation – Stock Compensation (Topic 718 Improvements to Employee Share-Based Payment Accounting (“ASU 2016 09 2016 09 December 15, 2016, 2016 09 January 1, 2017 not In June 2016, 2016 13 , Financial Instruments – Credit Losses (Topic 326 December 15, 2019, third 2016 13. 2016 13 second 2019. 2016 13 2016 13 In August 2016, 2016 15 , Statement of Cash Flows (Topic 230 Classification of Certain Cash Receipts and Cash Payments nine 1 2 zero 3 4 5 6 7 8 9 January 1, 2018 January 1, 2018, not not In January 2017, 2017 01, Business Combinations (Topic 805 Clarifying the definition of a business not January 1, 2018. not In January 2017, 2017 04, Simplifying the Test for Goodwill Impairment, 2 not December 15, 2019. January 1, 2017. fourth 2018. 2017 04 not In March 2017, No. 2017 08, Premium Amortization on Purchased Callable Debt Securities. not No. 2017 08 December 15, 2018; first not In August 2017, No. 2017 12, Targeted Improvements to Accounting for Hedging Activities. 1 2 No. 2017 12 December 15, 2018; not not In February 2018, 2018 02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income (Topic 22 0 35% 21%. 2018 02 December 15, 2018 2018 02 first 2018. $459,973 first 2018. In July 2018, 2018 11, Leases (Topic 842 2016 02, 840, not 606 606. 842 . 2016 02 January 1, 2019 $24.2 $155 2019.

Note 2 - Acquisition of Bay Ban

Note 2 - Acquisition of Bay Bancorp, Inc.	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Business Combination Disclosure [Text Block]	2 ACQUISITION OF BAY BANCORP, INC. On April 13, 2018, 0.4088 4,408,087 $143.6 April 13, 2018. In connection with the merger, Bay Bank merged with and into the Bank, with the Bank the surviving bank. At April 13, 2018, $661 11 The BYBK transaction was accounted for using the acquisition method of accounting and, accordingly, assets acquired, liabilities assumed and consideration exchanged were recorded at estimated fair value on the acquisition date. Management made significant estimates and exercised significant judgment in accounting for the acquisition of BYBK. Management judgmentally assigned risk ratings to loans based on appraisals and estimated collateral values, expected cash flows, prepayment speeds and estimated loss factors to measure fair value for loans. Management used quoted or current market prices to determine the fair value of BYBK’s investment securities. The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values. Purchase Price Consideration Cash consideration $ 973,383 Purchase price assigned to shares exchanged for stock 142,645,695 Total purchase price for BYBK acquisition 143,619,078 Fair Value of Assets Acquired Cash and due from banks $ 22,590,994 Investment securities 51,895,757 Restricted equity securities, at cost 2,339,700 Loans, net 546,215,988 Premises and equipment 3,127,963 Accrued interest receivable 1,714,054 Accrued taxes receivable 1,912,807 Deferred income taxes 1,219,602 Bank owned life insurance 16,319,198 Other real estate owned 1,041,079 Core deposit intangible 11,243,714 Other assets 1,817,233 Total assets acquired $ 661,438,089 Fair Value of Liabilities assumed Deposits $ 541,368,907 Short term borrowings 41,100,000 Other liabilities 4,934,884 Total liabilities assumed $ 587,403,791 Fair Value of net assets acquired 74,034,298 Total Purchase Price 143,619,078 Goodwill recorded for BYBK $ 69,584,780 Comparative and Pro Forma Financial Information for the BYBK Acquisition The adjusted results of Bancshares for the periods ended December 31, 2018 2017, April 13, 2018; $9.4 December 31, 2018, The following table discloses the impact of the merger with BYBK (excluding the impact of the merger-related expenses) for the year ended December 31, 2018. January 1, 2017. not January 1, 2017. Bancshares incurred merger-related expenses of $9.4 December 31, 2018, no $300 December 31, 2018. No December 31, 2018. not Pro Forma Pro Forma Twelve months ended Twelve months ended Total revenues (net interest income plus noninterest income) $ 110,889,548 $ 103,343,957 Net proforma income available to common stockholders $ 32,056,832 $ 23,629,212 The following is an outline of the expenses that we have incurred during the twelve December 31, 2018 Year Ending December 31, 2018 Data processing $ 2,337,061 Special meeting 68,079 Advisory & legal fees 1,663,548 Severance & salaries 2,438,218 Other 2,897,601 $ 9,404,507

Note 3 - Goodwill and Other Int

Note 3 - Goodwill and Other Intangible Assets	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Goodwill and Intangible Assets Disclosure [Text Block]	3. The following is a summary of changes in the carrying amounts of goodwill as well as the gross carrying amounts and accumulated amortization of core deposit intangibles: December 31, 2018 2017 Goodwill: Carrying amount at beginning of year $ 25,083,675 $ 9,786,357 Goodwill from DCB acquisition - 15,297,318 Goodwill from BYBK acquisition 69,584,780 - Carrying amount at end of year $ 94,668,455 $ 25,083,675 Core deposit intangible: Core deposit intangible $ 11,906,850 $ 8,160,420 Acquired during the year 11,243,714 3,746,430 Less accumulated amortization (7,788,332 ) (5,608,880 ) Carrying amount at end of year $ 15,362,232 $ 6,297,970 We recorded amortization expense related to the core deposit intangible of $2,179,452, $968,881 $830,805 December 31, 2018, 2017 2016, Core Deposit Years ended December 31, Premium 2019 2,614,556 2020 2,398,816 2021 2,097,425 2022 1,816,554 2023 1,464,313 Thereafter 4,970,568 Total $ 15,362,232

Note 4 - Cash and Cash Equivale

Note 4 - Cash and Cash Equivalents	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Cash and Cash Equivalents Disclosure [Text Block]	4. The Bank may not 2018 2017. $292 $528 December 31, 2018 2017,

Note 5 - Investment Securities

Note 5 - Investment Securities	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	5. Investment securities are summarized as follows: Gross Gross Amortized unrealized unrealized Estimated cost gains losses fair value December 31, 2018 Available for sale U. S. treasury $ 3,003,410 $ — $ (10,910 ) $ 2,992,500 U.S. government agency 19,123,653 — (517,475 ) 18,606,178 Corporate Bonds 22,115,768 227,789 (4,231 ) 22,339,326 Municipal securities 79,416,920 19,392 (2,147,608 ) 77,288,704 Mortgage backed securities: FHLMC certificates 19,079,921 962 (1,007,115 ) 18,073,768 FNMA certificates 56,720,930 — (3,062,170 ) 53,658,760 GNMA certificates 27,873,539 — (1,127,013 ) 26,746,526 Total available for sale securities $ 227,334,141 $ 248,143 $ (7,876,522 ) $ 219,705,762 December 31, 2017 Available for sale U. S. treasury $ 3,007,728 $ — $ (2,337 ) $ 3,005,391 U.S. government agency 18,001,200 — (267,434 ) 17,733,766 Municipal securities 14,621,378 144,574 (107,893 ) 14,658,059 Mortgage backed securities 80,791,431 126,566 (1,362,709 ) 79,555,288 FHLMC certificates FNMA certificates 19,907,299 2,516 (455,580 ) 19,454,235 GNMA certificates 64,476,038 — (1,530,121 ) 62,945,917 SBA loan pools 21,403,894 — (403,992 ) 20,999,902 Total available for sale securities $ 222,208,968 $ 273,656 $ (4,130,066 ) $ 218,352,558 The table below summarizes investment securities with unrealized losses and the length of time the securities have been in an unrealized loss position as of December 31, 2018 2017: December 31, 2018 Less than 12 months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized value losses value losses value losses U. S. treasury $ 1,503,516 $ 1,313 $ 1,488,984 $ 9,597 $ 2,992,500 $ 10,910 U.S. government agency 1,357,980 26,795 15,288,957 490,680 16,646,937 517,475 Corporate bonds 2,995,769 4,231 — — 2,995,769 4,231 Municipal securities 13,707,759 100,387 54,243,374 2,047,221 67,951,133 2,147,608 Mortgage backed securities FHLMC certificates 1,715,756 26,062 16,293,413 981,053 18,009,169 1,007,115 FNMA certificates 1,164,291 11,023 52,494,470 3,051,147 53,658,761 3,062,170 GNMA certificates 8,871,024 138,099 17,875,503 988,914 26,746,527 1,127,013 Total $ 31,316,095 $ 307,910 $ 157,684,701 $ 7,568,612 $ 189,000,796 $ 7,876,522 December 31, 2017 Less than 12 months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized value losses value losses value losses U. S. treasury $ 1,506,328 $ 1,422 $ 1,499,063 $ 915 $ 3,005,391 $ 2,337 U.S. government agency 12,266,502 93,043 5,467,264 174,391 17,733,766 267,434 Corporate bonds 9,407,810 107,893 — — 9,407,810 107,893 Municipal securities 25,548,751 189,668 31,343,394 1,173,041 56,892,145 1,362,709 Mortgage backed securities FHLMC certificates — — 19,314,957 455,580 19,314,957 455,580 FNMA certificates 2,516,080 19,937 60,429,837 1,510,184 62,945,917 1,530,121 GNMA certificates 8,822,021 114,278 12,177,882 289,714 20,999,903 403,992 Total $ 60,067,492 $ 526,241 $ 130,232,397 $ 3,603,825 $ 190,299,889 $ 4,130,066 At December 31, 2018, 34 12 166 12 We consider all unrealized losses on securities as of December 31, 2018 December 31, 2018, not not not not not During the year ended December 31, 2018, $72.4 $55.2 $51.7 no Contractual maturities and pledged securities at December 31, 2018 2017 2018 2017 Amortized Fair Amortized Fair December 31, cost value cost value Maturing Within one year $ 2,779,828 $ 2,776,465 $ 1,499,978 $ 1,499,063 Over one to five years 4,894,669 4,881,520 3,933,902 3,926,744 Over five to ten years 65,549,986 64,437,431 51,761,846 51,269,917 Over ten years 154,109,658 147,610,346 165,013,242 161,656,834 Total $ 227,334,141 $ 219,705,762 $ 222,208,968 $ 218,352,558 Pledged securities $ 120,803,998 $ 115,225,113 $ 61,250,667 $ 59,932,905

Note 6 - Loans and Allowance fo

Note 6 - Loans and Allowance for Loan Losses	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	6. Major classifications of loans are as follows: December 31, 2018 December 31, 2017 Legacy(1) Acquired Total Legacy(1) Acquired Total Commercial Real Estate Owner Occupied $ 299,266,275 $ 140,892,706 $ 440,158,981 $ 268,128,087 $ 87,658,855 $ 355,786,942 Investment 592,529,807 195,883,002 788,412,809 485,536,921 52,926,739 538,463,660 Hospitality 172,189,046 13,134,019 185,323,065 164,193,228 7,395,186 171,588,414 Land and A&D 71,908,761 21,760,867 93,669,628 67,310,660 9,230,771 76,541,431 Residential Real Estate First Lien—Investment 104,084,050 48,483,340 152,567,390 79,762,682 21,220,518 100,983,200 First Lien—Owner Occupied 108,696,078 140,221,589 248,917,667 67,237,699 62,524,794 129,762,493 Residential Land and A&D 42,639,161 16,828,434 59,467,595 35,879,853 6,536,160 42,416,013 HELOC and Jr. Liens 20,749,184 41,939,123 62,688,307 21,520,339 16,019,418 37,539,757 Commercial and Industrial 239,766,662 91,431,724 331,198,386 154,244,645 33,100,688 187,345,333 Consumer 16,289,147 34,919,111 51,208,258 10,758,589 49,082,751 59,841,340 Total Loans 1,668,118,171 745,493,915 2,413,612,086 1,354,572,703 345,695,880 1,700,268,583 Allowance for loan losses (7,004,839 ) (466,184 ) (7,471,023 ) (5,738,534 ) (182,052 ) (5,920,586 ) Deferred loan costs, net 3,086,635 — 3,086,635 2,013,434 — 2,013,434 Total Net Loans $ 1,664,199,967 $ 745,027,731 $ 2,409,227,698 $ 1,350,847,603 $ 345,513,828 $ 1,696,361,431 ______________________ ( 1 As a result of the acquisitions of Maryland Bankcorp, Inc. (“Maryland Bankcorp”), the parent company of Maryland Bank & Trust Company, N.A. (“MB&T”), in April 2011, May 2013, December 2015, July 2017 April 2018, two Credit Policies and Administration We have adopted a comprehensive lending policy, which includes stringent underwriting standards for all types of loans. We have designed our underwriting standards to promote a complete banking relationship rather than a transactional relationship. Our lending staff follows pricing guidelines established periodically by our management team. In an effort to manage risk, prior to funding the loan committee, consisting of four four Management believes that we employ experienced lending officers, secure appropriate collateral and carefully monitors the financial condition of our borrowers and the loan concentration of loans in the portfolio. In addition to the internal business processes employed in the credit administration area, the Bank retains an outside independent firm to review the loan portfolio. This firm performs a detailed annual review and an interim update. We use the results of the firm’s report to validate our internal ratings and we review the commentary on specific loans and on our loan administration activities in order to improve our operations. Commercial Real Estate Loans We finance commercial real estate for our clients, for owner occupied and investment properties. Commercial real estate loans totaled $1.5 $1.1 December 31, 2018 2017. may may one four not 80% 75%. Commercial real estate lending entails significant risks. Risks inherent in managing our commercial real estate portfolio relate to sudden or gradual drops in property values as well as changes in the economic climate that may At December 31, 2018 2017, $185.3 $171.6 Residential Real Estate Loans We offer a variety of consumer oriented residential real estate loans including home equity lines of credit, home improvement loans and first second $523.6 $310.7 December 31, 2018 2017. not 85%. may not 43%, 640 not This segment of our portfolio also consists of funds advanced for construction of custom single family residences homes (where the home buyer is the borrower) and financing to builders for the construction of pre-sold homes and multi-family housing. These loans generally have short durations, meaning maturities typically of twelve twelve Construction lending also entails significant risk. These risks generally involve larger loan balances concentrated with single borrowers with funds advanced upon the security of the land or the project under construction. An appraisal of the property estimates the value of the project “as is” and “as if completed.” An appraisal of the property estimates the value of the project prior to completion of construction. Thus, initial funds are advanced based on the current value of the property with the remaining construction funds advanced under a budget sufficient to successfully complete the project within the “as completed” loan to value. To further mitigate the risks, we generally limit loan amounts to 80% first We generally only offer real estate construction financing only to experienced builders, commercial entities or individuals who have demonstrated the ability to obtain a permanent loan “take-out” (conversion to a permanent mortgage upon completion of the project). We also perform a complete analysis of the borrower and the project under construction. This analysis includes a review of the cost to construct, the borrower’s ability to obtain a permanent “take-out” the cash flow available to support the debt payments and construction costs in excess of loan proceeds, and the value of the collateral. During construction, we advance funds on these loans on a percentage of completion basis. We inspect each project as needed prior to advancing funds during the term of the construction loan. We may We also offer fixed rate home improvement loans. Our home equity and home improvement loan portfolio gives us a diverse client base. Although most of these loans are in our market area, the diversity of the individual loans in the portfolio reduces our potential risk. Usually, we secure our home equity loans and lines of credit with a security interest in the borrower’s primary or secondary residence. Under our loan approval policy, all residential real estate loans approved must comply with federal regulations. Generally, we will make residential mortgage loans in amounts up to the limits established by Fannie Mae and Freddie Mac for secondary market resale purposes. Currently this amount for single-family residential loans currently varies from $484,350 $726,525 $726,525. 620 Commercial and Industrial Lending Our commercial and industrial lending consists of lines of credit, revolving credit facilities, accounts receivable financing, term loans, equipment loans, SBA loans, standby letters of credit and unsecured loans. We originate commercial loans for any business purpose including the financing of leasehold improvements and equipment, the carrying of accounts receivable, general working capital, and acquisition activities. We have a diverse client base and we do not Commercial business loans have a higher degree of risk than residential mortgage loans because the availability of funds for repayment generally depends on the success of the business. They may $250,000, Consumer Loans We offer various types of secured and unsecured consumer loans. We make consumer loans for personal, family or household purposes as a convenience to our customer base. This category includes our luxury boat loans, which we made prior to 2008 not not 40% Our consumer loan portfolio, includes indirect loans, which consists primarily of auto and RV loans. These loans are financed through dealers and the dealers receive a percentage of the finance charge, which varies dependent upon contract terms. We use the same underwriting standards in originating these indirect loans as we do for consumer loans generally. Consumer loans may may not may not may Concentrations of Credit Most of our lending activity occurs within the state of Maryland within the suburban Washington, D.C. and Baltimore market areas in Baltimore City and Anne Arundel, Baltimore, Calvert, Carroll, Charles, Frederick, Harford, Howard, Montgomery, Prince George’s and St. Mary’s Counties. The majority of our loan portfolio consists of commercial real estate loans and residential real estate loans. Non-Accrual and Past Due Loans We consider loans past due if the borrower has not 90 no not not not The table below presents an aging analysis of the loan held for investment portfolio at December 31, 2018 2017. Age Analysis of Past Due Loans December 31, 2018 December 31, 2017 Legacy Acquired Total Legacy Acquired Total Current $ 1,659,191,112 $ 729,738,007 $ 2,388,929,119 $ 1,352,406,852 $ 338,913,557 $ 1,691,320,409 Accruing past due loans: 30 - 89 days past due Commercial Real Estate: Owner Occupied 3,990,558 — 3,990,558 — — — Investment 1,729,404 3,849,944 5,579,348 1,089,022 843,706 1,932,728 Land and A&D — — — 254,925 158,899 413,824 Residential Real Estate: First Lien-Investment 179,701 896,227 1,075,928 270,822 506,600 777,422 First Lien-Owner Occupied 94,178 3,062,084 3,156,262 229 2,457,299 2,457,528 Land and A&D 883,460 413,191 1,296,651 — — — HELOC and Jr. Liens 119,924 790,989 910,913 — 130,556 130,556 Commercial and Industrial 670,318 1,444,347 2,114,665 51,088 261,081 312,169 Consumer 320,071 1,338,813 1,658,884 26,134 1,017,195 1,043,329 Total 30 - 89 days past due 7,987,614 11,795,595 19,783,209 1,692,220 5,375,336 7,067,556 90 or more days past due Commercial Real Estate: Investment — 139,247 139,247 — — — Residential Real Estate: First Lien-Owner Occupied — 103,365 103,365 — 37,560 37,560 Land and A&D — — — — — — Consumer — 54 54 — 78,407 78,407 Total 90 or more days past due — 242,666 242,666 — 115,967 115,967 Total accruing past due loans 7,987,614 12,038,261 20,025,875 1,692,220 5,491,303 7,183,523 Recorded Investment Non-accruing loans: Commercial Real Estate: Owner Occupied — 182,261 182,261 — 228,555 228,555 Investment — 51,070 51,070 — — — Land and A&D — 45,000 45,000 — 190,193 190,193 Residential Real Estate: First Lien-Investment 192,501 292,758 485,259 192,501 — 192,501 First Lien-Owner Occupied 262,194 2,027,974 2,290,168 281,130 872,272 1,153,402 Land and A&D 277,704 201,737 479,441 — — — HELOC and Jr. Liens — 690,732 690,732 Commercial and Industrial 191,388 45,269 236,657 — — — Consumer 15,658 180,846 196,504 Non-accruing past due loans: 939,445 3,717,647 4,657,092 473,631 1,291,020 1,764,651 Total Loans $ 1,668,118,171 $ 745,493,915 $ 2,413,612,086 $ 1,354,572,703 $ 345,695,880 $ 1,700,268,583 We evaluate all impaired loans, which includes non-performing loans and troubled debt restructurings (“TDRs”). We do not We individually evaluate all legacy substandard loans risk rated seven, certain legacy special mention loans risk rated six seven six 310 30 The table below presents our impaired loans at December 31, 2018. Unpaid Average Interest Principal Recorded Related Recorded Income Balance Investment Allowance Investment Recognized Legacy With no related allowance recorded: Commercial Real Estate: Owner Occupied $ 1,737,394 $ 1,737,394 $ — $ 1,766,117 $ 74,203 Investment 1,688,661 1,688,661 — 1,716,183 88,410 Residential Real Estate: First Lien-Owner Occupied 262,194 262,194 — 285,514 11,412 Land and A&D 277,704 277,704 277,704 — Commercial and Industrial 486,048 486,048 — 509,971 18,595 Consumer 1,495 1,495 10,707 1,130 With an allowance recorded: Residential Real Estate: First Lien-Investment 192,501 192,501 39,420 192,501 — Commercial and Industrial 148,349 148,349 13,149 152,898 3,926 Consumer 14,163 14,163 1,416 27,217 1,129 Total legacy impaired 4,808,509 4,808,509 53,985 4,938,812 198,805 Acquired(1) With no related allowance recorded: Commercial Real Estate: Owner Occupied 283,083 232,635 — 542,654 3,281 Residential Real Estate: First Lien-Owner Occupied 2,127,854 2,011,286 — 2,159,327 38,636 Land and A&D 58,659 58,659 — 62,178 2,896 HELOC and Jr. Lien 167,865 167,865 — 168,115 4,945 Commercial 67,791 67,791 — 69,830 3,559 Consumer 22,139 22,139 — 26,027 364 With an allowance recorded: Commercial Real Estate: Owner Occupied Investment 72,408 72,408 14,340 163,876 2,750 Land and A&D 328,851 45,000 45,000 329,490 — Residential Real Estate: First Lien-Owner Occupied 459,033 459,033 98,008 482,422 7,695 First Lien-Investment 298,187 298,187 62,701 310,862 7,871 Land and A&D 154,297 154,297 99,517 159,819 — HELOC and Jr. Lien 533,565 533,565 78,814 534,204 12,254 Commercial and Industrial 48,750 48,750 48,750 48,750 237 Consumer 188,102 188,102 19,053 231,978 11,619 Total acquired impaired 4,810,584 4,359,717 466,183 5,289,532 96,107 Total impaired $ 9,619,093 $ 9,168,226 $ 520,168 $ 10,228,344 $ 294,912 ______________________ ( 1 Generally accepted accounting principles require that we record acquired loans at fair value at acquisition, which includes a discount for loans with credit impairment. These purchased credit impaired loans are not not The table below presents our impaired loans at December 31, 2017. Unpaid Average Interest Principal Recorded Related Recorded Income Balance Investment Allowance Investment Recognized Legacy With no related allowance recorded: Commercial Real Estate: Owner Occupied $ 1,797,030 $ 1,797,030 $ — $ 1,913,873 $ 70,623 Investment 1,155,595 1,155,595 — 1,183,738 51,806 Residential Real Estate: First Lien-Owner Occupied 226,554 226,554 — 233,618 10,536 Commercial and Industrial 387,208 387,208 — 379,983 30,245 With an allowance recorded: Commercial Real Estate: Investment 592,432 592,432 69,903 601,959 30,576 Residential Real Estate: First Lien-Owner Occupied 54,576 54,576 37,075 217,673 — First Lien-Investment 192,501 192,501 39,420 192,501 — Commercial and Industrial 96,212 96,212 96,212 97,923 4,960 Total legacy impaired 4,502,108 4,502,108 242,610 4,821,268 198,746 Acquired(1) With no related allowance recorded: Commercial Real Estate: Owner Occupied 253,865 253,865 — 252,988 2,155 Land and A&D 334,271 45,000 — 334,271 — Residential Real Estate: First Lien-Owner Occupied 1,382,055 1,269,796 — 1,390,037 31,601 First Lien-Investment 131,294 74,066 — 132,812 4,378 With an allowance recorded: Commercial Real Estate: Land and A&D 148,196 148,196 80,072 155,621 2,498 Residential Real Estate: First Lien-Owner Occupied 250,194 250,194 77,464 273,596 23,424 Commercial and Industrial 72,125 72,125 24,517 74,279 3,775 Total acquired impaired 2,572,000 2,113,242 182,053 2,613,604 67,831 Total impaired $ 7,074,108 $ 6,615,350 $ 424,663 $ 7,434,872 $ 266,577 ______________________ ( 1 Generally accepted accounting principles require that we record acquired loans at fair value at acquisition, which includes a discount for loans with credit impairment. These purchased credit impaired loans are not not We consider a loan a TDR when we conclude that both of the following conditions exist: the restructuring constitutes a concession and the debtor is experiencing financial difficulties. Restructured loans at December 31, 2018 seven $2.4 seven December 31, 2017 $2.7 The following table includes the recorded investment and number of modifications for TDRs for the years ended December 31, 2018 2017. 2018 one 75 117 Loans Modified as a TDR for the twelve months ended December 31, 2018 December 31, 2017 Pre- Post Pre- Post Modification Modification Modification Modification Outstanding Outstanding Outstanding Outstanding Troubled Debt Restructurings— # of Recorded Recorded # of Recorded Recorded (Dollars in thousands) Contracts Investment Investment Contracts Investment Investment Legacy Commercial Real Estate — — — 1 $ 1,596,740 $ 1,560,726 Commercial — — — 1 414,324 387,208 Consumer 1 $ 28,009 $ 25,921 — — — Total legacy TDR's 1 $ 28,009 $ 25,921 2 $ 2,011,064 $ 1,947,934 There were no 12 December 31, 2018 2017. Acquired Impaired Loans The following table documents changes in the accretable discount/(premium) on all purchased credit impaired loans during the years ended December 31, 2018 2017, December 31, 2018 2017 Balance at beginning of period $ 115,066 $ (22,980 ) Additions due to DCB acquisition — 6,686 Additions due to BYBK acquisition 50,984 — Loans sold during 2018 21,774 — Accretion of fair value discounts (1,230,719 ) (149,636 ) Reclassification from non-accretable (1) 1,166,985 280,996 Balance at end of period $ 124,090 $ 115,066 Contractually Required Payments Carrying Receivable Amount At December 31, 2018 $ 11,146,165 9,396,862 At December 31, 2017 8,277,731 6,617,774 ______________________ ( 1 Represents amounts paid in full on loans, payments on loans with zero For our acquisition of Bay Bank on April 13, 2018, no two We had an independent third 1,991 $520.5 $8.3 We also individually evaluated 132 $13.5 April 13, 2018 We established a credit related non-accretable difference of $3.2 We re-classified $21.7 third 2018, no The following table outlines the contractually required payments receivable, cash flows we expect to receive, non-accretable credit adjustment and the accretable yield for all of Bay Bank’s impaired loans as of the acquisition date, April 13, 2018. Purchased Credit Impaired (in millions) Contractually required principal at acquisition $ 14,766 Contractual cash flows not expected to be collected (non-accretable difference) (3,201 ) Expected cash flows at acquisition-Total 11,565 Credit Quality Indicators We review the adequacy of the allowance for loan losses at least quarterly. We base the evaluation of the adequacy of the allowance for loan losses upon loan categories. We categorize loans as residential real estate loans, commercial real estate loans, commercial loans and consumer loans. We further divide commercial real estate loans by owner occupied, investment, hospitality and land acquisition and development. We also divide residential real estate by owner occupied, investment, land acquisition and development and junior liens. All categories are divided by risk rating and loss factors and weighed by risk rating to determine estimated loss amounts. We evaluate delinquent loans and loans for which management has knowledge about possible credit problems of the borrower or knowledge of problems with collateral separately and assign loss amounts based upon the evaluation. We determine loss ratios for all loans based upon a review of the three With respect to commercial loans, management assigns a risk rating of one nine • Risk rating 1 may • Risk rating 2 may may • Risk rating 3 no no no one may may • Risk rating 4 no no may • Risk rating 5 may not may may may not • Risk rating 6 may, not may may may, not may • Risk rating 7 not not may may • Risk rating 8 may • Risk rating 9 not not no not may We charge off loans that management has identified as losses. We consider suggestions from our external loan review firm and bank examiners when determining which loans to charge off. We automatically charge off consumer loan accounts based on regulatory requirements. We partially charge off real estate loans that are collateral dependent based on the value of the collateral. If a loan that was previously rated a pass performing loan, from our acquisitions, deteriorates subsequent to the acquisition, the subject loan will be assessed for risk and, if necessary, evaluated for impairment. If the risk assessment rating is adversely changed and the loan is determined to not no no The following tables outline the allocation of the loan portfolio by risk rating at December 31, 2018 2017. Account Balance December 31, 2018 Legacy Acquired Total Risk Rating Pass(1 - 5) Commercial Real Estate: Owner Occupied $ 293,682,007 $ 137,978,800 $ 431,660,807 Investment 589,763,511 194,092,985 783,856,496 Hospitality 172,189,046 13,134,019 185,323,065 Land and A&D 71,908,761 21,514,420 93,423,181 Residential Real Estate: First Lien-Investment 103,270,617 45,431,446 148,702,063 First Lien-Owner Occupied 108,371,748 134,959,907 243,331,655 Land and A&D 40,268,376 16,524,667 56,793,043 HELOC and Jr. Liens 20,749,184 41,196,500 61,945,684 Commercial 237,713,832 89,049,308 326,763,140 Consumer 16,273,489 34,674,679 50,948,168 1,654,190,571 728,556,731 2,382,747,302 Special Mention(6) Commercial Real Estate: Owner Occupied 420,347 1,303,849 1,724,196 Investment 1,077,635 557,687 1,635,322 Hospitality — — — Land and A&D — 201,447 201,447 Residential Real Estate: First Lien-Investment 289,618 1,709,025 1,998,643 First Lien-Owner Occupied 62,136 1,522,737 1,584,873 Land and A&D 2,093,081 102,030 2,195,111 HELOC and Jr. Liens — — — Commercial 174,729 174,429 349,158 Consumer — 30,848 30,848 4,117,546 5,602,052 9,719,598 Substandard(7) Commercial Real Estate: Owner Occupied 5,163,921 1,610,057 6,773,978 Investment 1,688,661 1,232,330 2,920,991 Hospitality — — — Land and A&D — 45,000 45,000 Residential Real Estate: First Lien-Investment 523,815 1,342,869 1,866,684 First Lien-Owner Occupied 262,194 3,738,945 4,001,139 Land and A&D 277,704 201,737 479,441 HELOC and Jr. Liens — 742,623 742,623 Commercial 1,878,101 2,207,987 4,086,088 Consumer 15,658 213,584 229,242 9,810,054 11,335,132 21,145,186 Doubtful(8) — — — Loss(9) — — — Total $ 1,668,118,171 $ 745,493,915 $ 2,413,612,086 Account Balance December 31, 2017 Legacy Acquired Total Risk Rating Pass(1 - 5) Commercial Real Estate: Owner Occupied $ 262,377,665 $ 83,069,390 $ 345,447,055 Investment 483,404,883 51,064,247 534,469,130 Hospitality 164,193,228 7,395,186 171,588,414 Land and A&D 65,184,837 9,065,405 74,250,242 Residential Real Estate: First Lien-Investment 78,814,931 19,846,749 98,661,680 First Lien-Owner Occupied 66,888,943 57,895,058 124,784,001 Land and A&D 33,712,187 5,727,719 39,439,906 HELOC and Jr. Liens 21,520,339 16,019,418 37,539,757 Commercial 150,881,948 32,738,715 183,620,663 Consumer 10,758,589 49,017,427 59,776,016 1,337,737,550 331,839,314 1,669,576,864 Special Mention(6) Commercial Real Estate: Owner Occupied 435,751 2,816,057 3,251,808 Investment 384,011 1,037,254 1,421,265 Hospitality — — — Land and A&D 2,125,823 120,366 2,246,189 Residential Real Estate: First Lien-Investment 300,824 1,034,942 1,335,766 First Lien-Owner Occupied 67,626 1,848,385 1,916,011 Land and A&D 2,167,666 663,248 2,830,914 HELOC and Jr. Liens — — — Commercial 1,519,394 59,902 1,579,296 Consumer — 65,324 65,324 7,001,095 7,645,478 14,646,573 Substandard(7) Commercial Real Estate: Owner Occupied 5,314,671 1,773,408 7,088,079 Investment 1,748,027 825,238 2,573,265 Hospitality — — — Land and A&D — 45,000 45,000 Residential Real Estate: First Lien-Investment 646,927 338,827 985,754 First Lien-Owner Occupied 281,130 2,781,351 3,062,481 Land and A&D — 145,193 145,193 HELOC and Jr. Liens — — — Commercial 1,843,303 302,071 2,145,374 Consumer — — — 9,834,058 6,211,088 16,045,146 Doubtful(8) — — — Loss(9) — — — Total $ 1,354,572,703 $ 345,695,880 $ 1,700,268,583 The following tables detail activity in the allowance for loan losses by portfolio segment for the years ended December 31, 2018 2017. one not Commercial Residential December 31, 2018 Commercial Real Estate Real Estate Consumer Total Beginning balance $ 1,262,030 $ 3,783,735 $ 844,355 $ 30,466 $ 5,920,586 Provision for loan losses 241,994 943,709 220,513 442,479 1,848,695 Recoveries 69,469 1,250 18,350 16,144 105,213 Total 1,573,493 4,728,694 1,083,218 489,089 7,874,494 Loans charged off (10,753 ) — (1,824 ) (390,894 ) (403,471 ) Ending Balance $ 1,562,740 $ 4,728,694 $ 1,081,394 $ 98,195 $ 7,471,023 Amount allocated to: Legacy Loans: Individually evaluated for impairment $ 13,149 $ — $ 39,420 $ 1,416 $ 53,985 Other loans not individually evaluated 1,455,841 4,714,354 702,934 77,726 6,950,855 Acquired Loans: Individually evaluated for impairment 93,750 14,340 339,040 19,053 466,183 Ending balance $ 1,562,740 $ 4,728,694 $ 1,081,394 $ 98,195 $ 7,471,023 Commercial Residential December 31, 2017 Commercial Real Estate Real Estate Consumer Total Beginning balance $ 1,372,235 $ 3,990,152 $ 823,520 $ 9,562 $ 6,195,469 Provision for loan losses 660,497 231,488 22,203 40,920 955,108 Recoveries 2,350 2,017 900 35,525 40,792 Total 2,035,082 4,223,657 846,623 86,007 7,191,369 Loans charged off (773,052 ) (439,922 ) (2,268 ) (55,541 ) (1,270,783 ) Ending Balance $ 1,262,030 $ 3,783,735 $ 844,355 $ 30,466 $ 5,920,586 Amount allocated to: Legacy Loans: Individually evaluated for impairment $ 96,212 $ 69,903 $ 76,496 $ — $ 242,611 Other loans not individually evaluated 1,141,301 3,633,760 690,396 30,466 5,495,923 Acquired Loans: Individually evaluated for impairment 24,517 80,072 77,463 — 182,052 Ending balance $ 1,262,030 $ 3,783,735 $ 844,355 $ 30,466 $ 5,920,586 Our recorded investment in loans as of December 31, 2018 2017 Commercial Residential December 31, 2018 Commercial Real Estate Real Estate Consumer Total Legacy loans: Individually evaluated for impairment with specific reserve $ 148,349 $ — $ 192,501 $ 14,163 $ 355,013 Individually evaluated for impairment without specific reserve 392,425 1,510,628 539,898 1,495 2,444,446 Other loans not individually evaluated 239,225,888 1,134,383,261 275,436,074 16,273,489 1,665,318,712 Acquired loans: Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition) 48,750 117,408 1,445,083 188,102 1,799,343 Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition) 67,791 232,635 2,237,810 22,139 2,560,375 Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition) 285,482 4,336,167 4,775,214 — 9,396,863 Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition) 91,029,701 366,984,384 239,014,379 34,708,870 731,737,334 Ending balance $ 331,198,386 $ 1,507,564,483 $ 523,640,959 $ 51,208,258 $ 2,413,612,086 Commercial Residential December 31, 2017 Commercial Real Estate Real Estate Consumer Total Legacy loans: Individually evaluated for impairment with specific reserve $ 96,212 $ 592,432 $ 247,077 $ — $ 935,721 Individually evaluated for impairment without specific reserve 387,208 2,952,625 226,554 — 3,566,387 Other loans not individually evaluated 153,761,224 981,623,840 203,926,942 10,758,589 1,350,070,595 Acquired loans: Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition) 72,125 148,196 250,194 — 470,515 Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition) — 298,865 1,269,796 — 1,568,661 Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition) — 3,466,289 3,137,545 14,000 6,617,834 Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition) 33,028,564 153,298,200 101,643,355 49,068,751 337,038,870 Ending balance $ 187,345,333 $ 1,142,380,447 $ 310,701,463 $ 59,841,340 $ 1,700,268,583 The following table outlines the maturity and rate re-pricing distribution of the loan portfolio. For purposes of this disclosure, we have classified non-accrual loans as immediately re-pricing or maturing. December 31, 2018 2017 Within one year $ 468,091,008 $ 407,174,181 Over one to five years$ 1,064,479,153 771,105,803 Over five years 881,041,925 521,988,599 Total $ 2,413,612,086 $ 1,700,268,583 As of December 31, 2018, $353.7 The Bank makes loans to customers located in the Maryland suburbs and the surrounding Baltimore area. Residential and commercial real estate secure substantial portions of the Bank’s loans. Although the loan portfolio is diversified, the regional real estate market and economy will influence its performance.

Note 7 - Equity Securities

Note 7 - Equity Securities	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Cost-method Investments, Description [Text Block]	7. Equity Securities We own the following equity securities: December 31, 2018 2017 Atlantic Central Bankers Bank stock $ 284,500 $ 219,500 Federal Home Loan Bank stock 10,562,500 8,402,000 ICBA Stock 1,750 1,750 Maryland Financial Bank stock — 152,497 Visa Stock 100,000 — Investment in Maryland Statutory Trust 202,000 202,000 Total $ 11,150,750 $ 8,977,747 We carry these securities at cost and have evaluated them for other than temporary impairment. In 2018 2017, not

Note 8 - Pointer Ridge Office I

Note 8 - Pointer Ridge Office Investment, LLC	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Investments in and Advances to Affiliates, Schedule of Investments [Text Block]	8. Pointer Ridge Office Investment, LLC We currently own 100% August 2016, 37.5% not September 2, 2016, $5.8 September 28, 2017, Pointer Ridge owns our headquarters building located at 1525 40,000 98%

Note 9 - Premises and Equipment

Note 9 - Premises and Equipment	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Property, Plant and Equipment Disclosure [Text Block]	9. Premises and Equipment A summary of our premises and equipment and the related depreciation expense follows: December 31, 2018 2017 Land $ 8,713,389 $ 7,938,389 Building 28,680,030 28,580,066 Leasehold improvements 9,267,224 8,115,555 Furniture and equipment 11,759,519 9,814,799 58,420,162 54,448,809 Accumulated depreciation 15,795,375 13,274,999 Net premises and equipment $ 42,624,787 $ 41,173,810 Depreciation expense $ 2,935,134 $ 2,472,405

Note 10 - Deposits

Note 10 - Deposits	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Deposit Liabilities Disclosures [Text Block]	10. Deposits Major classifications of interest bearing deposits are as follows: December 31, 2018 2017 Money market and NOW $ 657,061,100 $ 538,102,931 Savings 214,673,058 132,970,630 Time deposits that meet or exceed the FDIC insured limit 216,420,983 95,365,364 Other time deposits 648,834,086 434,661,392 Total $ 1,736,989,227 $ 1,201,100,317 Time deposits mature as follows: December 31, 2018 2017 Within three months $ 134,868,070 $ 98,291,816 Over three to twelve months 345,915,234 183,750,343 Over one to three years 305,934,970 183,257,118 Over three to five years 78,536,795 64,727,479 Total $ 865,255,069 $ 530,026,756 Interest on deposits for the years ended December 31, 2018, 2017 2016, December 31, 2018 2017 2016 Money market and NOW $ 3,533,065 $ 1,863,164 $ 1,014,981 Savings 345,325 130,322 122,270 Other time deposits 10,741,117 5,327,545 4,371,582 Total $ 14,619,507 $ 7,321,031 $ 5,508,833

Note 11 - Short Term Borrowings

Note 11 - Short Term Borrowings	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Short-term Debt [Text Block]	11. Short Term Borrowings Bancshares has available an unsecured $5.0 $65.0 December 31, 2018. $689.0 December 31, 2018, $353.7 $190.0 $163.7 may Securities Sold Under Agreements to Repurchase To support the $38.2 December 31, 2018, December 31, 2018, $115.2 no may $38.2 At December 31, 2018, $120.8 $115.2 Federal funds purchased are unsecured, overnight borrowings from other financial institutions. Short-term borrowings from the FHLB have a remaining maturity of less than one Information related to short term borrowings is as follows: December 31, 2018 December 31, 2017 Maximum Amount Maximum Amount Borrowed During Borrowed During Any Month End Any Month End Amount Rate Period Amount Rate Period Short term promissory notes — — — — — — Repurchase agreements $ 38,184,856 1.10 % $ 42,444,858 $ 37,611,971 0.80 % $ 37,611,971 FHLB daily rate advances 35,000,000 2.65 60,000,000 45,000,000 1.59 45,000,000 FHLB adjustable rate advances — — — — — — FHLB fixed rate advances 155,000,000 2.49 230,000,000 110,000,000 1.40 165,000,000 Total short term borrowings $ 228,184,856 $ 332,444,858 $ 192,611,971 $ 247,611,971 Average for the year Short term promissory notes $ — — % $ — — % Repurchase agreements $ 38,082,320 0.80 % $ 27,469,892 0.80 % FHLB daily rate advances 36,339,726 2.08 28,098,630 1.22 FHLB adjustable rate advances — — — — FHLB fixed rate advances 205,518,842 1.85 176,881,966 0.97 Total $ 279,940,888 $ 232,450,488

Note 12 - Long Term Borrowings

Note 12 - Long Term Borrowings	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Long-term Debt [Text Block]	12. Long Term Borrowings The table below presents Bancshares’ long term borrowings at December 31, 2018 2017. two 1 $4.0 $1.4 2034 2 $2.5 $1.1 2035. $35 5.625% 2026 August 15, 2016, $34.2 December 31, 2018. 2018 2017 December 31, Amount Rate Amount Rate Amount outstanding at year end Subordinated Note-fixed to floating rate $ 35,000,000 % $ 35,000,000 % Discount on Subordinated note (400,151 ) (452,651 ) Issuance cost for subordinated note (416,893 ) (471,590 ) Net carrying value of subordinated debt 34,182,956 5.625 34,075,759 5.625 Subordinated Debentures Trust 1 - Floating 90-day LIBOR plus 2.85%, due 2034 4,000,000 4.78 4,000,000 4.39 Acquisition fair value adjustment (1,378,199 ) (1,468,572 ) Trust 2 - Floating 90-day LIBOR plus 1.60%, due 2035 2,500,000 3.53 2,500,000 3.14 Acquisition fair value adjustment (1,135,466 ) (1,202,257 ) Stock on subordinated debentures 202,000 202,000 Net carrying value 4,188,335 4.30 (1) 4,031,171 3.91 (1) Total $ 38,371,291 $ 38,106,930 Average for the year Senior note, fixed at 6.28% $ — — % $ — — % Subordinated note 34,125,354 5.625 34,018,375 5.625 Trust preferred subordinated debentures (1) 4,104,227 10.75 3,947,384 9.75 Total $ 38,229,581 $ 37,965,759 ______________________ ( 1 Principal payments on long term debt obligations are due as follows: Year Amount 2026 34,182,956 over 10 years 4,188,335 Total $ 38,371,291

Note 13 - Related Party Transac

Note 13 - Related Party Transactions	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	13. Related Party Transactions The Bank has entered into various transactions with firms in which owners are also members of the board of directors. Fees charged for these services are at similar rates charged by unrelated parties for similar work. Amounts paid to these related parties totaled $0, $87,300 $282,602, December 31, 2018, 2017 2016, one May 24, 2017. Effective November 1, 2008, 12.5% $205,000. 50.0% 62.5%. 52.0% 12.5% August 19, 2016. August 2016, 37.5% not 2018, 2017 2016, $0, $0 $653,380, The directors, executive officers and their affiliated companies maintained deposits with the Bank of $6,064,607 $4,929,631 December 31, 2018 2017, The schedule below summarizes changes in amounts of loans outstanding to directors and executive officers or their affiliated companies: December 31, 2018 2017 Balance at beginning of year $ 3,925,139 $ 2,700,087 Additions 5,610,459 1,536,167 Repayments (2,802,195 ) (311,115 ) Balance at end of year $ 6,733,403 $ 3,925,139 In addition to the outstanding balances, the directors and executive officers or affiliated companies have $858,023 December 31, 2018.

Note 14 - Income Taxes

Note 14 - Income Taxes	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Income Tax Disclosure [Text Block]	14. Income Taxes On December 22, 2017 21% 35%. 21%. may $2.9 December 31, 2017. no $3.4 2017. two $472 December 31, 2018 2017 2016 Current Federal $ 3,973,838 $ 4,850,926 $ (2,421,114 ) State 2,478,481 2,162,222 1,724,355 Total current 6,452,319 7,013,148 (696,759 ) Deferred Federal 2,254,760 1,999,926 7,556,701 State 1,461,844 (860,350 ) (47,344 ) Total deferred 3,716,604 1,139,576 7,509,357 Total tax expense $ 10,168,923 $ 8,152,724 $ 6,812,598 We determine deferred tax assets and liabilities based on the difference between the financial statement and tax bases of assets and liabilities using enacted tax rates in effect for the year in which we expect the differences to reverse. We allocate tax expense and tax benefits to the Bank and Bancshares based on their proportional share of taxable income. The components of net deferred tax assets and liabilities are as follows: December 31, 2018 2017 Deferred tax assets Allowance for loan losses $ 1,325,959 $ 1,245,747 Non-accrual interest 152,331 149,017 Impairment losses and expenses on other real estate owned 94,512 251,924 Director stock options 113,771 38,949 Deferred compensation plans 858,594 1,565,114 Net operating loss carryover 3,612,364 3,869,905 Fair value adjustments for acquired assets and liabilities 3,930,301 3,523,966 Non-compete agreements 46,551 52,972 Net unrealized loss on securities available for sale 2,099,139 1,061,187 Total deferred tax assets $ 12,233,522 $ 11,758,781 Deferred tax liabilities Deferred loan origination costs, net $ 884,273 $ 527,338 Depreciation 2,408,832 2,135,418 Other 52,837 45,885 Core deposit intangible amortization 4,227,302 1,733,044 Total deferred tax liabilities 7,573,244 4,441,685 Net deferred tax asset before valuation allowance 4,660,278 7,317,096 Net deferred tax asset $ 4,660,278 $ 7,317,096 Maryland Bankcorp had net operating loss (“NOL”) carryovers of $3.54 may $779,812 may not 2030. WSB Holdings, Inc. had NOL carryovers of $12.1 May 2013. may $1,477,746 may not 2033. Regal had NOL carryovers of $8.7 December 2015. may $182,620 may not 2035. $3.6 no DCB had NOL carryovers of $157 July 2017. may may not 2036. BYBK had NOL carryovers of $881 April 2018. may $350,815 not 2034. Additionally, BYBK had NOL carryovers of $1.91 April 2018. may 80% no BYBK had Alternative Minimum Tax (“AMT”) credit carryovers of $149 April 2018. may $73,671 no may December 31, 2021, We classify interest and penalties related to income tax assessments, if any, in income tax expense in the consolidated statements of operations. Bancshares and its subsidiaries file a consolidated U.S. federal tax return and both Bancshares and the Bank file a Maryland state income tax return. These returns are subject to examination by taxing authorities for all years after 2009. no December 31, 2018 2017 no December 31, 2018 2017. The following table reconciles the differences between the federal income tax rate of 21.0 December 31, 2018 2017 2016 Statutory federal income tax rate 21.0 % 34.0 % 34.0 % Increase (decrease) resulting from State income taxes, net of federal income tax benefit 7.4 6.3 5.3 Bank owned life insurance (0.8 ) (1.6 ) (1.9 ) Other tax exempt income (2.1 ) (4.8 ) (5.0 ) Stock based compensation awards 0.5 0.7 0.7 Other non-deductible expenses 0.2 1.8 0.8 Non-deductible merger costs 1.4 (14.0 ) — Deferred tax asset rate change — 12.1 — Other (0.4 ) (0.6 ) 0.2 Effective tax rate 27.2 % 33.9 % 34.1 %

Note 15 - Employee Benefits

Note 15 - Employee Benefits	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Compensation and Employee Benefit Plans [Text Block]	15. Employee Benefits Eligible employees participate in a profit sharing plan that qualifies under Section 401 4% $828,574, $618,056 $599,395 2018, 2017, 2016, The Bank also offers Supplemental Executive Retirement Plans (“SERPs”) to its executive officers providing for retirement income benefits. We accrue the present value of the SERPs over the remaining number of years to the executives’ expected retirement dates. The combined accrued liability for these plans at December 31, 2018 2017 $6.0 $5.9 $518,511, $671,182 $649,244 2018, 2017, 2016, MB&T had an employee benefit plan entitled the Maryland Bankcorp, N.A. KSOP (“KSOP”). The KSOP included a profit sharing plan that qualified under section 401 December 31, 2018, 29,308 $19,305 $20,094 April 2, 2011 401 The annuity plan is an interest earning investment that we purchased to fund a new supplemental retirement plan and amendments to existing retirement plans that will provide lifetime payments to two May 7, 2018, 10 March 31, 2018. $6.0 fourth 2017 January 1, 2018. $6.3 December 31, 2018. Stock Options and Restricted Stock We maintain the Old Line Bancshares, Inc. 2010 may not 10 three five 2013, 450,000 December 31, 2018, 182,137 The intrinsic value of the options that directors and officers exercised for the years ended December 31, 2018, 2017 2016 $1,742,133, $488,995 $830,962, A summary of the status of outstanding options follows: 2018 2017 2016 Weighted Weighted Weighted average average average Number exercise Number exercise Number exercise of shares price of shares price of shares price Outstanding, beginning of year 327,574 $ 12.22 360,988 $ 12.04 368,956 $ 10.67 Options granted 75,000 29.81 — — 58,926 17.75 Options exercised (87,851 ) 10.04 (26,914 ) 10.10 (66,894 ) 9.52 Options forfeited — — — — — — Options expired (18,200 ) 7.75 (6,500 ) 10.85 — — Outstanding, end of year 296,523 $ 17.12 327,574 $ 12.22 360,988 $ 12.04 Outstanding Options Exercisable Options Number of Weighted Number of shares at average Weighted shares at Weighted December 31, remaining term average December 31, average Exercise price 2018 in years exercise price 2018 exercise price $6.30 - 10.95 62,663 2.56 $ 8.01 62,663 $ 8.01 $10.96 - 14.35 31,297 4.27 12.24 31,297 12.24 $14.36 - 16.76 87,377 5.66 15.57 80,710 15.57 $16.77 - 17.75 50,186 7.16 17.75 36,143 17.75 29.00 - 32.00 50,000 9.01 29.00 — — 32.01 - 32.75 15,000 9.26 32.50 — — Total 296,523 5.89 $ 17.12 210,813 $ 13.21 Intrinsic value of vested exercisable options where the market value exceeds the exercise price $ 2,764,173 Intrinsic value of outstanding options where the market value exceeds the exercise price $ 2,954,459 At December 31, 2018, $1.6 three Years Ended December 31, 2018 2017 2016 Expected dividends 1.00 % - % 1.00 % Risk free interest rate 2.30 % - % 1.75 % Expected volatility 22.21 % - % 25.28 % Weighted average volatility 22.84 % - % 15.91 % Expected life in years 2.42 - 5.00 - 4.68 - 5.72 Weighted average fair value of options granted $ 8.11 $ - $ 5.40 During the year ended December 31, 2018, 34,312 The following table outlines the vesting schedule of the unvested restricted stock awards. Vesting Schedule of Unvested Restricted Stock Awards December 31, 2018 # of Restricted Vesting Date Shares 2/24/2019 5,295 7/8/2019 7,537 8/29/2019 5,432 10/1/2019 4,950 12/31/2019 8,810 2/24/2020 3,472 8/29/2020 5,439 10/1/2020 4,955 12/31/2020 8,825 2/24/2021 3,090 10/1/2021 4,963 Total Issued 62,768 At December 31, 2018, $3.8 three December 31, 2018 December 31, 2017 December 31, 2016 Weighted Weighted Weighted average average average Number of grant date Number of grant date Number of grant date shares fair value shares fair value shares fair value Nonvested, beginning of period 68,277 $ 23.86 54,151 $ 17.30 27,878 $ 15.52 Restricted stock granted 34,312 32.06 42,066 28.22 36,461 18.20 Restricted stock vested (39,821 ) 24.09 (27,940 ) 17.17 (10,188 ) 15.63 Restricted stock forfeited — — — — — — Nonvested, end of period 62,768 $ 28.20 68,277 $ 23.86 54,151 $ 17.30 Total fair value of shares vested $ 1,100,123 $ 811,696 $ 194,589 Intrinsic value of non-vested restricted stock awards where the market value exceeds the exercise price $ 723,778 $ 380,824 $ 361,506 Intrinsic value of vested restricted stock awards where the market value exceeds the exercise price $ 2,097,409 $ 1,677,537 $ 819,472

Note 16 - Capital Standards

Note 16 - Capital Standards	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Regulatory Capital Requirements under Banking Regulations [Text Block]	16. The Federal Deposit Insurance Corporation and the Federal Reserve Board have adopted risk based capital standards for banking organizations. These standards require ratios of capital to assets for minimum capital adequacy and to be classified as well capitalized under prompt corrective action provisions. Under the amended prompt corrective action regulations, effective January 1, 2015, 10.0% 1 8.0% 1 6.5% 5.0% not As of December 31, 2018 2017, Minimum capital To be well Actual adequacy (1) capitalized (2) December 31, 2018 Amount Ratio Amount Ratio Amount Ratio (Dollars in 000’s) Total capital (to risk weighted assets) Consolidated $ 309,404 11.8 % $ 210,283 8 % $ 262,853 10 % Old Line Bank $ 302,881 11.5 % $ 209,861 8 % $ 262,326 10 % Tier 1 capital (to risk weighted assets) Consolidated $ 266,845 10.2 % $ 157,712 6 % $ 210,283 8 % Old Line Bank $ 295,322 11.3 % $ 157,396 6 % $ 209,861 8 % Tier 1 capital (to average assets) Consolidated $ 266,845 9.4 % $ 113,183 4 % $ 141,479 5 % Old Line Bank $ 295,322 10.4 % $ 113,305 4 % $ 141,631 5 % Common Equity Tier 1 (to risk-weighted assets) Consolidated $ 370,771 10.0 % $ 118,284 4.5 % $ 170,855 6.5 % Old Line Bank $ 295,322 11.3 % $ 118,048 4.5 % $ 170,512 6.5 % Minimum capital To be well Actual adequacy (1) capitalized (2) December 31, 2017 Amount Ratio Amount Ratio Amount Ratio (Dollars in 000’s) Total capital (to risk weighted assets) Consolidated $ 221,083 11.8 % $ 149,839 8 % $ 187,298 10 % Old Line Bank $ 212,452 11.4 % $ 149,509 8 % $ 186,886 10 % Tier 1 capital (to risk weighted assets) Consolidated $ 180,101 9.6 % $ 112,379 6 % $ 149,839 8 % Old Line Bank $ 206,471 11.0 % $ 112,132 6 % $ 149,509 8 % Tier 1 capital (to average assets) Consolidated $ 180,101 8.8 % $ 81,485 4 % $ 101,857 5 % Old Line Bank $ 206,471 10.1 % $ 81,415 4 % $ 101,769 5 % Common Equity Tier 1 (to risk-weighted assets) Consolidated $ 176,070 9.4 % $ 84,284 4.5 % $ 121,744 6.5 % Old Line Bank $ 206,471 11.0 % $ 84,099 4.5 % $ 121,476 6.5 % ______________________ ( 1 When fully phased-in on January 1, 2019, 2.5% January 1, 2016 0.625% January 1, 2.5% January 1, 2019. ( 2 Prompt corrective action provisions are not Tier 1 Failure to meet the capital requirement could affect our ability to pay dividends and accept deposits and may In the most recent regulatory report, we were categorized as well capitalized under the prompt corrective action regulations. Management knows of no

Note 17 - Commitments and Conti

Note 17 - Commitments and Contingencies	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	17. Commitments and Contingencies The Bank is party to financial instruments with off balance sheet risk in the normal course of business in order to meet the financing needs of customers. These financial instruments include commitments to extend credit, available credit lines and standby letters of credit. December 31, 2018 2017 Commitments to extend credit and available credit lines: Commercial $ 198,968,554 $ 132,245,792 Construction 232,679,889 132,854,976 Consumer 77,780,070 41,151,049 Total $ 509,428,513 $ 306,251,817 Standby letters of credit $ 17,513,108 $ 12,361,974 Commitments to extend credit are agreements to lend to a customer as long as there is no may no not not not Standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third We have recognized a reserve in the amount of $30,873, $74,908 $19,547 December 31, 2018, 2017 2016. $88,281, $60,719 $51,808 December 31, 2018, 2017 2016, As of December 31, 2018, 26 five 2040. The approximate future minimum lease commitments under the operating leases as of December 31, 2018, 62.5% Year Amount (in thousands) 2019 $ 2,901 2020 2,432 2021 2,127 2022 1,615 2023 1,315 Remaining 5,197 Total $ 15,587 Rent expense was $2,919,544, $2,104,832 $2,056,401 December 31, 2018, 2017, 2016,

Note 18 - Fair Value Measuremen

Note 18 - Fair Value Measurement	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Fair Value Disclosures [Text Block]	18. Fair Value Measurement The fair value of an asset or liability is the price that participants would receive to sell an asset or pay to transfer a liability in an orderly transaction between market participants. A fair value measurement assumes that the transaction to sell the asset or transfer the liability occurs in the principal market for the asset or liability, or, in the absence of a principal market, the most advantageous market for the asset or liability. The price in the principal (or most advantageous) market used to measure the fair value of the asset or liability shall not not The fair value hierarchy established by accounting standards defines three three may 1 2 1 3 December 31, 2018 2017, no At December 31, 2018, third third third 2 1, 3. Assets and Liabilities Measured at Fair Value on a Recurring Basis At December 31, 2018 (in thousands) Quoted Prices in Other Significant Total Changes Active Markets for Observable Unobservable in Fair Values Identical Assets Inputs Inputs Included in Carrying Value (Level 1) (Level 2) (Level 3) Period Earnings Available-for-sale: Treasury securities $ 2,993 $ 2,993 $ — $ — $ — U.S. government agency 18,606 — 18,606 — — Corporate Bonds 22,339 — 22,339 Municipal securities 77,289 — 77,289 — — FHLMC MBS 18,074 — 18,074 — — FNMA MBS 53,659 — 53,659 — — GNMA MBS 26,746 — 26,746 — — Total recurring assets at fair value $ 219,706 $ 2,993 $ 194,374 $ 22,339 $ — At December 31, 2017 (in thousands) Quoted Prices in Other Significant Total Changes Active Markets for Observable Unobservable in Fair Values Identical Assets Inputs Inputs Included in Carrying Value (Level 1) (Level 2) (Level 3) Period Earnings Available-for-sale: Treasury securities $ 3,005 $ 3,005 $ — $ — $ — U.S. government agency 17,734 — 17,734 — — Corporate Bonds 14,658 — 14,658 Municipal securities 79,555 — 79,555 — — FHLMC MBS 19,455 — 19,455 — — FNMA MBS 62,946 — 62,946 — — GNMA MBS 21,000 — 21,000 — — Total recurring assets at fair value $ 218,353 $ 3,005 $ 200,690 $ 14,658 $ — Our valuation methodologies may may not not may The following table provides a reconciliation of changes in fair value included in assets measured in the Consolidated Balance sheet using inputs classified as level 3 Level 3 Level 3 (in thousands) Year Ended December 31, Year Ended December 31, Investment available-for-sale Balance as of January 1, 2018 $ 14,658 8,172 Realized and unrealized gains (losses) Included in earnings — — Included in other comprehensive income 181 (35 ) Purchases, issuances, sales and settlements 4,000 6,521 BYBK acquisition during the period 3,500 — Transfers into or out of level 3 — — Balance at December 31, 2018 $ 22,339 14,658 Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis We may At December 31, 2018 (in thousands) Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Carrying Value (Level 1) (Level 2) (Level 3) Impaired Loans Legacy: $ 2,745 — — $ 2,745 Acquired: 3,894 — — 3,894 Total Impaired Loans 6,639 — — 6,639 Other real estate owned: Legacy: $ — — — $ — Acquired: 883 — — 883 Total other real estate owned: 883 — — 883 Total $ 7,522 $ — $ — $ 7,522 At December 31, 2017 (in thousands) Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Carrying Value (Level 1) (Level 2) (Level 3) Impaired Loans Legacy: $ 4,260 — — $ 4,260 Acquired: 1,931 — — 1,931 Total Impaired Loans 6,191 — — 6,191 Other real estate owned: Legacy: $ 425 — — $ 425 Acquired: 1,579 — — 1,579 Total other real estate owned: 2,004 — — 2,004 Total $ 8,195 $ — $ — $ 8,195 Loans considered impaired are loans for which, based on current information and events, it is probable that the creditor will be unable to collect all amounts due according to the contractual terms of the loan agreement. Impaired loans are subject to nonrecurring fair value adjustments to reflect write-downs that are based on the market price or current appraised value of the collateral, adjusted to reflect local market conditions or other economic factors. After evaluating the underlying collateral, the fair value of the impaired loans is determined by allocating specific reserves from the allowance for loan losses to the loans. Thus, the fair value reflects the loan balance as adjusted by partial charge-offs less the specifically allocated reserve. Certain collateral-dependent impaired loans are reported at the fair value of the underlying collateral. Impairment is measured based on the fair value of the collateral, which is typically derived from appraisals that take into consideration prices in observed transactions involving similar assets and similar locations. Discounts applied to appraisals have been in the range of 0% 50%. not 3 The fair value of OREO is based on property appraisals adjusted at management’s discretion to reflect a further decline in the fair value of properties since the time the appraisal analysis was performed. Discounts applied to appraisals have predominantly been in the range of 0% 50%; 75% 3. may not not 3 two no 3 The following disclosures of the estimated fair value of financial instruments are made in accordance with the requirements of ASC 825, not may December 31, 2018 (in thousands) Carrying Total Quoted Prices Significant Significant Assets: Cash and cash equivalents $ 44,501 $ 44,501 $ 44,501 $ — $ — Loans receivable, net 2,409,228 2,383,673 — — 2,383,673 Loans held for sale 11,564 11,860 — 11,860 — Investment securities available for sale 219,706 219,706 2,993 194,374 22,339 Equity Securities at cost 11,151 11,151 — 11,151 — Bank Owned Life Insurance 67,920 67,920 — 67,920 — Accrued interest receivable 7,959 7,959 — 1,393 6,566 Liabilities: Deposits: Non-interest-bearing 559,060 559,060 — 559,060 — Interest bearing 1,736,989 1,752,883 — 1,752,883 — Short term borrowings 228,185 228,185 — 228,185 — Long term borrowings 38,371 38,371 — 38,371 — Accrued Interest payable 2,845 2,845 — 2,845 — December 31, 2017 (in thousands) Carrying Total Quoted Prices Significant Significant Assets: Cash and cash equivalents $ 35,174 $ 35,174 $ 35,174 $ — $ — Loans receivable, net 1,696,361 1,692,018 — — 1,692,018 Loans held for sale 4,404 4,558 — 4,558 — Investment securities available for sale 218,353 218,353 3,005 200,690 14,658 Equity Securities at cost 8,978 8,978 — 8,978 — Bank Owned Life Insurance 41,612 41,612 — 41,612 — Accrued interest receivable 5,476 5,476 — 1,215 4,261 Liabilities: Deposits: Non-interest-bearing 451,803 451,803 — 451,803 — Interest bearing 1,201,100 1,205,936 — 1,205,936 — Short term borrowings 192,612 192,612 — 192,612 — Long term borrowings 38,107 38,107 — 38,107 — Accrued Interest payable 1,472 1,472 — 1,472 —

Note 19 - Other Operating Expen

Note 19 - Other Operating Expenses	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Other Income and Other Expense Disclosure [Text Block]	19. Other Operating Expenses Other operating expenses that are significant are as follows: December 31, 2018 2017 2016 Legal Expenses $ 296,227 $ 247,723 $ 253,129 Professional Fees(1) — 688,000 439,954 Audit and Exam 356,000 388,000 504,167 ATM expenses(1) 15,831 346,000 182,519 Sponsorship and Donations 620,248 374,454 285,342 Executive life insurance 308,963 198,318 174,597 Other 7,606,042 5,059,677 4,682,577 Total $ 9,203,311 $ 7,302,172 $ 6,522,285 ______________________ ( 1

Note 20 - Parent Company - Cond

Note 20 - Parent Company - Condensed Financial Information	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Condensed Financial Information of Parent Company Only Disclosure [Text Block]	20. Parent Company—Condensed Financial Information The condensed balance sheets, statements of income, and statements of cash flows for Bancshares (Parent Company) follow: Old Line Bancshares, Inc. Condensed Balance Sheets December 31, 2018 2017 Assets Cash and due from banks $ 2,863,205 $ 4,856,350 Investment in Real Estate LLC — — Investment in MD Statutory Trust 202,000 202,000 Investment in Old Line Bank 403,435,665 238,127,239 Federal income tax receivable 5,156,598 3,613,048 Other assets 55,723 307,165 Total Assets $ 411,713,191 $ 247,105,802 Liabilities and Stockholders’ Equity Accounts payable $ 2,571,366 $ 1,271,687 Trust preferred 4,188,335 4,031,170 Subordinated debt 34,182,956 34,075,759 Stockholders’ equity Common stock 170,311 125,083 Additional paid-in capital 293,501,107 148,882,865 Retained earnings 82,628,356 61,054,487 Accumulated other comprehensive income (loss) (5,529,240 ) (2,335,249 ) Total stockholders' equity 370,770,534 207,727,186 Total liabilities and stockholders' equity $ 411,713,191 $ 247,105,802 Old Line Bancshares, Inc. Condensed Statements of Income Years Ended December 31, 2018 2017 2016 Interest and dividend income (expense) Dividend from Old Line Bank $ 10,402,915 $ 3,751,353 $ 2,603,947 Interest income on money market and certificates of deposit — — — Interest expense on trust preferred and subordinated debt (2,531,850 ) (2,447,346 ) (1,166,298 ) Interest expense on loans — — — Net interest and dividend income 7,871,065 1,304,007 1,437,649 Non-interest income (loss) — (195,896 ) (102,630 ) Non-interest expense 6,290,293 3,870,509 1,386,530 Income before income taxes 1,580,772 (2,762,398 ) (51,511 ) Income tax expense (benefit) (1,337,487 ) (1,859,603 ) (885,393 ) Total 2,918,259 (902,795 ) 833,882 Undistributed net income of Old Line Bank 24,299,433 16,866,609 12,321,215 Net income $ 27,217,692 $ 15,963,814 $ 13,155,097 Old Line Bancshares, Inc. Statements of Cash Flows Years Ended December 31, 2018 2017 2016 Cash flows from operating activities Net income $ 27,217,692 $ 15,963,814 $ 13,155,097 Adjustments to reconcile net income to net cash provided by operating activities Undistributed net income of Old Line Bank (34,702,348 ) (16,866,609 ) (12,321,215 ) Stock based compensation awards 1,192,022 694,593 562,672 Loss from investment in real estate Pointer Ridge LLC — 195,896 102,630 (Increase) decrease in income tax receivable (1,543,550 ) (1,967,008 ) (850,118 ) Increase (decrease) in other liabilities 10,762,442 635,194 (75,822 ) (Increase) decrease in other assets 251,443 (288,200 ) 88,752 Net cash provided (used) by operating activities $ 3,177,701 $ (1,632,320 ) $ 661,996 Cash flows from investing activities Cash and cash equivalents of acquired company (21,617,610 ) (35,566,947 ) — Purchase Pointer Ridge LLC — 4,004,969 (3,677,297 ) Net cash to bank 21,617,610 35,573,868 (23,756,314 ) Net cash used in investing activities — 4,011,890 (27,433,611 ) Cash flows from financing activities Proceeds from stock options exercised, including tax benefit 1,033,267 679,748 837,763 Proceeds from issuance of common stock (207,514 ) — — Acquisition cash consideration — — — Subordinated debt issued 107,197 107,196 33,968,563 Purchase of minority member(s) interest — — (258,181 ) Cash dividends paid-common stock (6,103,796 ) (3,751,353 ) (2,603,948 ) Net cash used in (provided) by financing activities (5,170,846 ) (2,964,409 ) 31,944,197 Net (decrease) increase in cash and cash equivalents (1,993,145 ) (584,839 ) 5,172,582 Cash and cash equivalents at beginning of year 4,856,350 5,441,189 268,607 Cash and cash equivalents at end of year $ 2,863,205 $ 4,856,350 $ 5,441,189

Note 21 - Litigation

Note 21 - Litigation	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Legal Matters and Contingencies [Text Block]	21. From time to time we may not,

Note 22 - Subsequent Events

Note 22 - Subsequent Events	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Subsequent Events [Text Block]	22 Subsequent Events None

Significant Accounting Policies

Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Consolidation, Policy [Policy Text Block]	Basis of Presentation and Consolidation We report the income of Pointer Ridge attributable to Bancshares from the date of Bancshares’ acquisition of majority interest on the consolidated statements of income.
Use of Estimates, Policy [Policy Text Block]	Use of Estimates may
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash and Cash Equivalents one
Marketable Securities, Policy [Policy Text Block]	Investment Securities may not We record gains and losses on the sale of securities on the trade date and determine these gains or losses using the specific identification method. We amortize premiums and accrete discounts using the interest method. Management systematically evaluates investment securities for other- than-temporary declines in fair value on a quarterly basis. This analysis requires management to consider various factors, which include ( 1 2 3
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]	Stock-Based Compensation Awards
Cost Method Investments, Policy [Policy Text Block]	Equity Securities
Property, Plant and Equipment, Policy [Policy Text Block]	Premises and Equipment five 50 three 30 three 23
Loans and Leases Receivable, Real Estate Acquired Through Foreclosure, Policy [Policy Text Block]	Other Real Estate Owned third may
Loans and Leases Receivable, Mortgage Banking Activities, Policy [Policy Text Block]	Mortgage Banking Activities three
Goodwill and Intangible Assets, Policy [Policy Text Block]	Goodwill and Other Intangible Assets 18 ten eight 20 Goodwill has an indefinite useful life and is evaluated for impairment annually or more frequently if events and circumstances indicate that the asset might be impaired. An impairment loss is recognized to the extent that the carrying amount exceeds the asset’s fair value. The goodwill impairment analysis is a two first not second We evaluated the carrying value of goodwill as of September 30, 2018, no may no September 30, 2018
Business Combinations Policy [Policy Text Block]	Business Combinations one If required, the second first first no not one As a result of the BYBK acquisition, the Bank became a member of the POS network sponsorship program, which allows our customers to access several processing and settlement networks; when our customers use one
Finance, Loan and Lease Receivables, Held-for-investment, Policy [Policy Text Block]	Loans and Interest Income We discontinue the accrual of interest when any portion of the principal or interest is 90 not not We collectively evaluate large groups of smaller balance homogeneous loans for impairment. Accordingly, we do not
Certain Loans and Debt Securities Acquired in Transfer, Recognizing Interest Income on Impaired Loans, Policy [Policy Text Block]	Acquired Loans no not Subsequent to the acquisition date, management continues to monitor cash flows on a quarterly basis, to determine the performance of each purchased, credit-impaired loan in comparison to management’s initial performance expectations. Subsequent decreases to the expected cash flows will generally result in a provision for loan losses. Subsequent significant increases in cash flows result in a reversal of the provision for loan losses to the extent of prior provisions or a reclassification of amount from non-accretable difference to accretable yield, with a positive impact on the accretion of interest income in future periods. Acquired performing loans are accounted for using the contractual cash flows method of recognizing discount accretion based on the acquired loans’ contractual cash flows. Acquired performing loans are recorded as of the purchase date at fair value. Credit losses on the acquired performing loans are estimated based on analysis of the performing portfolio. A provision for loan losses is recognized for any further credit deterioration that occurs in these loans subsequent to the acquisition date.
Finance, Loan and Lease Receivables, Held-for-sale, Policy [Policy Text Block]	Loans Held for Sale December 31, 2018
Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block]	Allowance for Loan Losses may may may We base the evaluation of the adequacy of the allowance for loan losses upon loan categories. We categorize loans as residential real estate loans, commercial real estate loans, commercial loans and consumer loans. We further divide commercial real estate loans by owner occupied, investment, hospitality and land acquisition and development. We also divide residential real estate by owner occupied, investment, land acquisition and development and junior liens. All categories are divided by risk rating and loss factors and weighed by risk rating to determine estimated loss amounts. We evaluate delinquent loans and loans for which management has knowledge about possible credit problems of the borrower or knowledge of problems with collateral separately and assign loss amounts based upon the evaluation. Within each of the above loan types, each portfolio is sorted by the risk assessment rating of each loan as Pass, Pass-Watch, Special Mention or Substandard. The Bank’s loss experience (Loss Factor) is progressively tiered by risk category for Pass, Pass-Watch, Special Mention and Substandard loans by applying a higher loss factor to higher risk rated categories. Loans rated “Doubtful” or “Loss” are, by definition, impaired and will be specifically reserved based upon Bank management’s best estimate of the loss exposure for each loan. The Bank’s loss experience for each of the last 12 12 not Qualitative factors include: levels and trends in delinquencies and non-accruals; trends in volumes and terms of loans; effects of any changes in lending policies; the experience, ability and depth of management; regional and local economic trends and conditions; Peer Group loan loss history; concentrations of credit; quality of the bank’s loan review system; external factors, such as competition, legal and regulatory requirements; and, management’s collective assessment of the appropriateness of the allowance for loan losses in light of recent trends, events, political impact and other considerations.
Advertising Costs, Policy [Policy Text Block]	Advertising
Income Tax, Policy [Policy Text Block]	Income Taxes fourth 2017, 21% fourth 2017
Earnings Per Share, Policy [Policy Text Block]	Earnings Per Share We calculate diluted earnings per common share by including the average dilutive common stock equivalents outstanding during the period. Dilutive common equivalent shares consist of stock options and warrants, calculated using the treasury stock method. Years Ended December 31, 2018 2017 2016 Net Income $ 27,217,692 $ 15,963,814 $ 13,155,097 Denominator: Weighted average common shares outstanding 15,713,572 11,588,045 10,837,939 Effect of Diluted Shares 199,623 211,139 159,546 Diluted shares 15,913,195 11,799,184 10,997,485 Net income per share: Basic $ 1.73 $ 1.38 $ 1.21 Diluted $ 1.71 $ 1.35 $ 1.20
Comprehensive Income, Policy [Policy Text Block]	Comprehensive Income
Reclassification, Policy [Policy Text Block]	Reclassifications 2017 2016 2018 no
New Accounting Pronouncements, Policy [Policy Text Block]	Recent Accounting Pronouncements May 2014, 2014 09 – Revenue from Contracts with Customers not January 1, 2018, not In January 2016, No. 2016 01 , Financial Instruments – Recognition and Measurement of Financial Assets and Liabilities, not December 15, 2017, January 1, 2018. no first 2018, not In February 2016, 2016 02, Leases (Topic 842 December 15, 2018. first 2019. not December 31, 2018 2017. 2016 02 January 1, 2019 $24.2 $155 2019. In March 2016, 2016 09, Compensation – Stock Compensation (Topic 718 Improvements to Employee Share-Based Payment Accounting (“ASU 2016 09 2016 09 December 15, 2016, 2016 09 January 1, 2017 not In June 2016, 2016 13 , Financial Instruments – Credit Losses (Topic 326 December 15, 2019, third 2016 13. 2016 13 second 2019. 2016 13 2016 13 In August 2016, 2016 15 , Statement of Cash Flows (Topic 230 Classification of Certain Cash Receipts and Cash Payments nine 1 2 zero 3 4 5 6 7 8 9 January 1, 2018 January 1, 2018, not not In January 2017, 2017 01, Business Combinations (Topic 805 Clarifying the definition of a business not January 1, 2018. not In January 2017, 2017 04, Simplifying the Test for Goodwill Impairment, 2 not December 15, 2019. January 1, 2017. fourth 2018. 2017 04 not In March 2017, No. 2017 08, Premium Amortization on Purchased Callable Debt Securities. not No. 2017 08 December 15, 2018; first not In August 2017, No. 2017 12, Targeted Improvements to Accounting for Hedging Activities. 1 2 No. 2017 12 December 15, 2018; not not In February 2018, 2018 02, Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income (Topic 22 0 35% 21%. 2018 02 December 15, 2018 2018 02 first 2018. $459,973 first 2018. In July 2018, 2018 11, Leases (Topic 842 2016 02, 840, not 606 606. 842 . 2016 02 January 1, 2019 $24.2 $155 2019.

Note 1 - Summary of Significa_2

Note 1 - Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Years Ended December 31, 2018 2017 2016 Net Income $ 27,217,692 $ 15,963,814 $ 13,155,097 Denominator: Weighted average common shares outstanding 15,713,572 11,588,045 10,837,939 Effect of Diluted Shares 199,623 211,139 159,546 Diluted shares 15,913,195 11,799,184 10,997,485 Net income per share: Basic $ 1.73 $ 1.38 $ 1.21 Diluted $ 1.71 $ 1.35 $ 1.20

Note 2 - Acquisition of Bay B_2

Note 2 - Acquisition of Bay Bancorp, Inc. (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]	Purchase Price Consideration Cash consideration $ 973,383 Purchase price assigned to shares exchanged for stock 142,645,695 Total purchase price for BYBK acquisition 143,619,078 Fair Value of Assets Acquired Cash and due from banks $ 22,590,994 Investment securities 51,895,757 Restricted equity securities, at cost 2,339,700 Loans, net 546,215,988 Premises and equipment 3,127,963 Accrued interest receivable 1,714,054 Accrued taxes receivable 1,912,807 Deferred income taxes 1,219,602 Bank owned life insurance 16,319,198 Other real estate owned 1,041,079 Core deposit intangible 11,243,714 Other assets 1,817,233 Total assets acquired $ 661,438,089 Fair Value of Liabilities assumed Deposits $ 541,368,907 Short term borrowings 41,100,000 Other liabilities 4,934,884 Total liabilities assumed $ 587,403,791 Fair Value of net assets acquired 74,034,298 Total Purchase Price 143,619,078 Goodwill recorded for BYBK $ 69,584,780
Business Acquisition, Pro Forma Information [Table Text Block]	Pro Forma Pro Forma Twelve months ended Twelve months ended Total revenues (net interest income plus noninterest income) $ 110,889,548 $ 103,343,957 Net proforma income available to common stockholders $ 32,056,832 $ 23,629,212
Business Acquisition Expenses Incurred [Table Text Block]	Year Ending December 31, 2018 Data processing $ 2,337,061 Special meeting 68,079 Advisory & legal fees 1,663,548 Severance & salaries 2,438,218 Other 2,897,601 $ 9,404,507

Note 3 - Goodwill and Other I_2

Note 3 - Goodwill and Other Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Intangible Assets and Goodwill [Table Text Block]	December 31, 2018 2017 Goodwill: Carrying amount at beginning of year $ 25,083,675 $ 9,786,357 Goodwill from DCB acquisition - 15,297,318 Goodwill from BYBK acquisition 69,584,780 - Carrying amount at end of year $ 94,668,455 $ 25,083,675 Core deposit intangible: Core deposit intangible $ 11,906,850 $ 8,160,420 Acquired during the year 11,243,714 3,746,430 Less accumulated amortization (7,788,332 ) (5,608,880 ) Carrying amount at end of year $ 15,362,232 $ 6,297,970
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]	Core Deposit Years ended December 31, Premium 2019 2,614,556 2020 2,398,816 2021 2,097,425 2022 1,816,554 2023 1,464,313 Thereafter 4,970,568 Total $ 15,362,232

Note 5 - Investment Securities

Note 5 - Investment Securities (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]	Gross Gross Amortized unrealized unrealized Estimated cost gains losses fair value December 31, 2018 Available for sale U. S. treasury $ 3,003,410 $ — $ (10,910 ) $ 2,992,500 U.S. government agency 19,123,653 — (517,475 ) 18,606,178 Corporate Bonds 22,115,768 227,789 (4,231 ) 22,339,326 Municipal securities 79,416,920 19,392 (2,147,608 ) 77,288,704 Mortgage backed securities: FHLMC certificates 19,079,921 962 (1,007,115 ) 18,073,768 FNMA certificates 56,720,930 — (3,062,170 ) 53,658,760 GNMA certificates 27,873,539 — (1,127,013 ) 26,746,526 Total available for sale securities $ 227,334,141 $ 248,143 $ (7,876,522 ) $ 219,705,762 December 31, 2017 Available for sale U. S. treasury $ 3,007,728 $ — $ (2,337 ) $ 3,005,391 U.S. government agency 18,001,200 — (267,434 ) 17,733,766 Municipal securities 14,621,378 144,574 (107,893 ) 14,658,059 Mortgage backed securities 80,791,431 126,566 (1,362,709 ) 79,555,288 FHLMC certificates FNMA certificates 19,907,299 2,516 (455,580 ) 19,454,235 GNMA certificates 64,476,038 — (1,530,121 ) 62,945,917 SBA loan pools 21,403,894 — (403,992 ) 20,999,902 Total available for sale securities $ 222,208,968 $ 273,656 $ (4,130,066 ) $ 218,352,558
Schedule of Unrealized Loss on Investments [Table Text Block]	December 31, 2018 Less than 12 months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized value losses value losses value losses U. S. treasury $ 1,503,516 $ 1,313 $ 1,488,984 $ 9,597 $ 2,992,500 $ 10,910 U.S. government agency 1,357,980 26,795 15,288,957 490,680 16,646,937 517,475 Corporate bonds 2,995,769 4,231 — — 2,995,769 4,231 Municipal securities 13,707,759 100,387 54,243,374 2,047,221 67,951,133 2,147,608 Mortgage backed securities FHLMC certificates 1,715,756 26,062 16,293,413 981,053 18,009,169 1,007,115 FNMA certificates 1,164,291 11,023 52,494,470 3,051,147 53,658,761 3,062,170 GNMA certificates 8,871,024 138,099 17,875,503 988,914 26,746,527 1,127,013 Total $ 31,316,095 $ 307,910 $ 157,684,701 $ 7,568,612 $ 189,000,796 $ 7,876,522 December 31, 2017 Less than 12 months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized value losses value losses value losses U. S. treasury $ 1,506,328 $ 1,422 $ 1,499,063 $ 915 $ 3,005,391 $ 2,337 U.S. government agency 12,266,502 93,043 5,467,264 174,391 17,733,766 267,434 Corporate bonds 9,407,810 107,893 — — 9,407,810 107,893 Municipal securities 25,548,751 189,668 31,343,394 1,173,041 56,892,145 1,362,709 Mortgage backed securities FHLMC certificates — — 19,314,957 455,580 19,314,957 455,580 FNMA certificates 2,516,080 19,937 60,429,837 1,510,184 62,945,917 1,530,121 GNMA certificates 8,822,021 114,278 12,177,882 289,714 20,999,903 403,992 Total $ 60,067,492 $ 526,241 $ 130,232,397 $ 3,603,825 $ 190,299,889 $ 4,130,066
Investments Classified by Contractual Maturity Date [Table Text Block]	2018 2017 Amortized Fair Amortized Fair December 31, cost value cost value Maturing Within one year $ 2,779,828 $ 2,776,465 $ 1,499,978 $ 1,499,063 Over one to five years 4,894,669 4,881,520 3,933,902 3,926,744 Over five to ten years 65,549,986 64,437,431 51,761,846 51,269,917 Over ten years 154,109,658 147,610,346 165,013,242 161,656,834 Total $ 227,334,141 $ 219,705,762 $ 222,208,968 $ 218,352,558 Pledged securities $ 120,803,998 $ 115,225,113 $ 61,250,667 $ 59,932,905

Note 6 - Loans and Allowance _2

Note 6 - Loans and Allowance for Loan Losses (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	December 31, 2018 December 31, 2017 Legacy(1) Acquired Total Legacy(1) Acquired Total Commercial Real Estate Owner Occupied $ 299,266,275 $ 140,892,706 $ 440,158,981 $ 268,128,087 $ 87,658,855 $ 355,786,942 Investment 592,529,807 195,883,002 788,412,809 485,536,921 52,926,739 538,463,660 Hospitality 172,189,046 13,134,019 185,323,065 164,193,228 7,395,186 171,588,414 Land and A&D 71,908,761 21,760,867 93,669,628 67,310,660 9,230,771 76,541,431 Residential Real Estate First Lien—Investment 104,084,050 48,483,340 152,567,390 79,762,682 21,220,518 100,983,200 First Lien—Owner Occupied 108,696,078 140,221,589 248,917,667 67,237,699 62,524,794 129,762,493 Residential Land and A&D 42,639,161 16,828,434 59,467,595 35,879,853 6,536,160 42,416,013 HELOC and Jr. Liens 20,749,184 41,939,123 62,688,307 21,520,339 16,019,418 37,539,757 Commercial and Industrial 239,766,662 91,431,724 331,198,386 154,244,645 33,100,688 187,345,333 Consumer 16,289,147 34,919,111 51,208,258 10,758,589 49,082,751 59,841,340 Total Loans 1,668,118,171 745,493,915 2,413,612,086 1,354,572,703 345,695,880 1,700,268,583 Allowance for loan losses (7,004,839 ) (466,184 ) (7,471,023 ) (5,738,534 ) (182,052 ) (5,920,586 ) Deferred loan costs, net 3,086,635 — 3,086,635 2,013,434 — 2,013,434 Total Net Loans $ 1,664,199,967 $ 745,027,731 $ 2,409,227,698 $ 1,350,847,603 $ 345,513,828 $ 1,696,361,431
Past Due Financing Receivables [Table Text Block]	Age Analysis of Past Due Loans December 31, 2018 December 31, 2017 Legacy Acquired Total Legacy Acquired Total Current $ 1,659,191,112 $ 729,738,007 $ 2,388,929,119 $ 1,352,406,852 $ 338,913,557 $ 1,691,320,409 Accruing past due loans: 30 - 89 days past due Commercial Real Estate: Owner Occupied 3,990,558 — 3,990,558 — — — Investment 1,729,404 3,849,944 5,579,348 1,089,022 843,706 1,932,728 Land and A&D — — — 254,925 158,899 413,824 Residential Real Estate: First Lien-Investment 179,701 896,227 1,075,928 270,822 506,600 777,422 First Lien-Owner Occupied 94,178 3,062,084 3,156,262 229 2,457,299 2,457,528 Land and A&D 883,460 413,191 1,296,651 — — — HELOC and Jr. Liens 119,924 790,989 910,913 — 130,556 130,556 Commercial and Industrial 670,318 1,444,347 2,114,665 51,088 261,081 312,169 Consumer 320,071 1,338,813 1,658,884 26,134 1,017,195 1,043,329 Total 30 - 89 days past due 7,987,614 11,795,595 19,783,209 1,692,220 5,375,336 7,067,556 90 or more days past due Commercial Real Estate: Investment — 139,247 139,247 — — — Residential Real Estate: First Lien-Owner Occupied — 103,365 103,365 — 37,560 37,560 Land and A&D — — — — — — Consumer — 54 54 — 78,407 78,407 Total 90 or more days past due — 242,666 242,666 — 115,967 115,967 Total accruing past due loans 7,987,614 12,038,261 20,025,875 1,692,220 5,491,303 7,183,523 Recorded Investment Non-accruing loans: Commercial Real Estate: Owner Occupied — 182,261 182,261 — 228,555 228,555 Investment — 51,070 51,070 — — — Land and A&D — 45,000 45,000 — 190,193 190,193 Residential Real Estate: First Lien-Investment 192,501 292,758 485,259 192,501 — 192,501 First Lien-Owner Occupied 262,194 2,027,974 2,290,168 281,130 872,272 1,153,402 Land and A&D 277,704 201,737 479,441 — — — HELOC and Jr. Liens — 690,732 690,732 Commercial and Industrial 191,388 45,269 236,657 — — — Consumer 15,658 180,846 196,504 Non-accruing past due loans: 939,445 3,717,647 4,657,092 473,631 1,291,020 1,764,651 Total Loans $ 1,668,118,171 $ 745,493,915 $ 2,413,612,086 $ 1,354,572,703 $ 345,695,880 $ 1,700,268,583
Impaired Financing Receivables [Table Text Block]	Unpaid Average Interest Principal Recorded Related Recorded Income Balance Investment Allowance Investment Recognized Legacy With no related allowance recorded: Commercial Real Estate: Owner Occupied $ 1,737,394 $ 1,737,394 $ — $ 1,766,117 $ 74,203 Investment 1,688,661 1,688,661 — 1,716,183 88,410 Residential Real Estate: First Lien-Owner Occupied 262,194 262,194 — 285,514 11,412 Land and A&D 277,704 277,704 277,704 — Commercial and Industrial 486,048 486,048 — 509,971 18,595 Consumer 1,495 1,495 10,707 1,130 With an allowance recorded: Residential Real Estate: First Lien-Investment 192,501 192,501 39,420 192,501 — Commercial and Industrial 148,349 148,349 13,149 152,898 3,926 Consumer 14,163 14,163 1,416 27,217 1,129 Total legacy impaired 4,808,509 4,808,509 53,985 4,938,812 198,805 Acquired(1) With no related allowance recorded: Commercial Real Estate: Owner Occupied 283,083 232,635 — 542,654 3,281 Residential Real Estate: First Lien-Owner Occupied 2,127,854 2,011,286 — 2,159,327 38,636 Land and A&D 58,659 58,659 — 62,178 2,896 HELOC and Jr. Lien 167,865 167,865 — 168,115 4,945 Commercial 67,791 67,791 — 69,830 3,559 Consumer 22,139 22,139 — 26,027 364 With an allowance recorded: Commercial Real Estate: Owner Occupied Investment 72,408 72,408 14,340 163,876 2,750 Land and A&D 328,851 45,000 45,000 329,490 — Residential Real Estate: First Lien-Owner Occupied 459,033 459,033 98,008 482,422 7,695 First Lien-Investment 298,187 298,187 62,701 310,862 7,871 Land and A&D 154,297 154,297 99,517 159,819 — HELOC and Jr. Lien 533,565 533,565 78,814 534,204 12,254 Commercial and Industrial 48,750 48,750 48,750 48,750 237 Consumer 188,102 188,102 19,053 231,978 11,619 Total acquired impaired 4,810,584 4,359,717 466,183 5,289,532 96,107 Total impaired $ 9,619,093 $ 9,168,226 $ 520,168 $ 10,228,344 $ 294,912 Unpaid Average Interest Principal Recorded Related Recorded Income Balance Investment Allowance Investment Recognized Legacy With no related allowance recorded: Commercial Real Estate: Owner Occupied $ 1,797,030 $ 1,797,030 $ — $ 1,913,873 $ 70,623 Investment 1,155,595 1,155,595 — 1,183,738 51,806 Residential Real Estate: First Lien-Owner Occupied 226,554 226,554 — 233,618 10,536 Commercial and Industrial 387,208 387,208 — 379,983 30,245 With an allowance recorded: Commercial Real Estate: Investment 592,432 592,432 69,903 601,959 30,576 Residential Real Estate: First Lien-Owner Occupied 54,576 54,576 37,075 217,673 — First Lien-Investment 192,501 192,501 39,420 192,501 — Commercial and Industrial 96,212 96,212 96,212 97,923 4,960 Total legacy impaired 4,502,108 4,502,108 242,610 4,821,268 198,746 Acquired(1) With no related allowance recorded: Commercial Real Estate: Owner Occupied 253,865 253,865 — 252,988 2,155 Land and A&D 334,271 45,000 — 334,271 — Residential Real Estate: First Lien-Owner Occupied 1,382,055 1,269,796 — 1,390,037 31,601 First Lien-Investment 131,294 74,066 — 132,812 4,378 With an allowance recorded: Commercial Real Estate: Land and A&D 148,196 148,196 80,072 155,621 2,498 Residential Real Estate: First Lien-Owner Occupied 250,194 250,194 77,464 273,596 23,424 Commercial and Industrial 72,125 72,125 24,517 74,279 3,775 Total acquired impaired 2,572,000 2,113,242 182,053 2,613,604 67,831 Total impaired $ 7,074,108 $ 6,615,350 $ 424,663 $ 7,434,872 $ 266,577
Troubled Debt Restructurings on Financing Receivables [Table Text Block]	Loans Modified as a TDR for the twelve months ended December 31, 2018 December 31, 2017 Pre- Post Pre- Post Modification Modification Modification Modification Outstanding Outstanding Outstanding Outstanding Troubled Debt Restructurings— # of Recorded Recorded # of Recorded Recorded (Dollars in thousands) Contracts Investment Investment Contracts Investment Investment Legacy Commercial Real Estate — — — 1 $ 1,596,740 $ 1,560,726 Commercial — — — 1 414,324 387,208 Consumer 1 $ 28,009 $ 25,921 — — — Total legacy TDR's 1 $ 28,009 $ 25,921 2 $ 2,011,064 $ 1,947,934
Schedule of Loans and Leases Receivable Outstanding Balances and Related Carrying Amounts for Acquired Impaired Loans [Table Text Block]	December 31, 2018 2017 Balance at beginning of period $ 115,066 $ (22,980 ) Additions due to DCB acquisition — 6,686 Additions due to BYBK acquisition 50,984 — Loans sold during 2018 21,774 — Accretion of fair value discounts (1,230,719 ) (149,636 ) Reclassification from non-accretable (1) 1,166,985 280,996 Balance at end of period $ 124,090 $ 115,066 Contractually Required Payments Carrying Receivable Amount At December 31, 2018 $ 11,146,165 9,396,862 At December 31, 2017 8,277,731 6,617,774
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Table Text Block]	Purchased Credit Impaired (in millions) Contractually required principal at acquisition $ 14,766 Contractual cash flows not expected to be collected (non-accretable difference) (3,201 ) Expected cash flows at acquisition-Total 11,565
Financing Receivable Credit Quality Indicators [Table Text Block]	Account Balance December 31, 2018 Legacy Acquired Total Risk Rating Pass(1 - 5) Commercial Real Estate: Owner Occupied $ 293,682,007 $ 137,978,800 $ 431,660,807 Investment 589,763,511 194,092,985 783,856,496 Hospitality 172,189,046 13,134,019 185,323,065 Land and A&D 71,908,761 21,514,420 93,423,181 Residential Real Estate: First Lien-Investment 103,270,617 45,431,446 148,702,063 First Lien-Owner Occupied 108,371,748 134,959,907 243,331,655 Land and A&D 40,268,376 16,524,667 56,793,043 HELOC and Jr. Liens 20,749,184 41,196,500 61,945,684 Commercial 237,713,832 89,049,308 326,763,140 Consumer 16,273,489 34,674,679 50,948,168 1,654,190,571 728,556,731 2,382,747,302 Special Mention(6) Commercial Real Estate: Owner Occupied 420,347 1,303,849 1,724,196 Investment 1,077,635 557,687 1,635,322 Hospitality — — — Land and A&D — 201,447 201,447 Residential Real Estate: First Lien-Investment 289,618 1,709,025 1,998,643 First Lien-Owner Occupied 62,136 1,522,737 1,584,873 Land and A&D 2,093,081 102,030 2,195,111 HELOC and Jr. Liens — — — Commercial 174,729 174,429 349,158 Consumer — 30,848 30,848 4,117,546 5,602,052 9,719,598 Substandard(7) Commercial Real Estate: Owner Occupied 5,163,921 1,610,057 6,773,978 Investment 1,688,661 1,232,330 2,920,991 Hospitality — — — Land and A&D — 45,000 45,000 Residential Real Estate: First Lien-Investment 523,815 1,342,869 1,866,684 First Lien-Owner Occupied 262,194 3,738,945 4,001,139 Land and A&D 277,704 201,737 479,441 HELOC and Jr. Liens — 742,623 742,623 Commercial 1,878,101 2,207,987 4,086,088 Consumer 15,658 213,584 229,242 9,810,054 11,335,132 21,145,186 Doubtful(8) — — — Loss(9) — — — Total $ 1,668,118,171 $ 745,493,915 $ 2,413,612,086 Account Balance December 31, 2017 Legacy Acquired Total Risk Rating Pass(1 - 5) Commercial Real Estate: Owner Occupied $ 262,377,665 $ 83,069,390 $ 345,447,055 Investment 483,404,883 51,064,247 534,469,130 Hospitality 164,193,228 7,395,186 171,588,414 Land and A&D 65,184,837 9,065,405 74,250,242 Residential Real Estate: First Lien-Investment 78,814,931 19,846,749 98,661,680 First Lien-Owner Occupied 66,888,943 57,895,058 124,784,001 Land and A&D 33,712,187 5,727,719 39,439,906 HELOC and Jr. Liens 21,520,339 16,019,418 37,539,757 Commercial 150,881,948 32,738,715 183,620,663 Consumer 10,758,589 49,017,427 59,776,016 1,337,737,550 331,839,314 1,669,576,864 Special Mention(6) Commercial Real Estate: Owner Occupied 435,751 2,816,057 3,251,808 Investment 384,011 1,037,254 1,421,265 Hospitality — — — Land and A&D 2,125,823 120,366 2,246,189 Residential Real Estate: First Lien-Investment 300,824 1,034,942 1,335,766 First Lien-Owner Occupied 67,626 1,848,385 1,916,011 Land and A&D 2,167,666 663,248 2,830,914 HELOC and Jr. Liens — — — Commercial 1,519,394 59,902 1,579,296 Consumer — 65,324 65,324 7,001,095 7,645,478 14,646,573 Substandard(7) Commercial Real Estate: Owner Occupied 5,314,671 1,773,408 7,088,079 Investment 1,748,027 825,238 2,573,265 Hospitality — — — Land and A&D — 45,000 45,000 Residential Real Estate: First Lien-Investment 646,927 338,827 985,754 First Lien-Owner Occupied 281,130 2,781,351 3,062,481 Land and A&D — 145,193 145,193 HELOC and Jr. Liens — — — Commercial 1,843,303 302,071 2,145,374 Consumer — — — 9,834,058 6,211,088 16,045,146 Doubtful(8) — — — Loss(9) — — — Total $ 1,354,572,703 $ 345,695,880 $ 1,700,268,583
Allowance for Credit Losses on Financing Receivables [Table Text Block]	Commercial Residential December 31, 2018 Commercial Real Estate Real Estate Consumer Total Beginning balance $ 1,262,030 $ 3,783,735 $ 844,355 $ 30,466 $ 5,920,586 Provision for loan losses 241,994 943,709 220,513 442,479 1,848,695 Recoveries 69,469 1,250 18,350 16,144 105,213 Total 1,573,493 4,728,694 1,083,218 489,089 7,874,494 Loans charged off (10,753 ) — (1,824 ) (390,894 ) (403,471 ) Ending Balance $ 1,562,740 $ 4,728,694 $ 1,081,394 $ 98,195 $ 7,471,023 Amount allocated to: Legacy Loans: Individually evaluated for impairment $ 13,149 $ — $ 39,420 $ 1,416 $ 53,985 Other loans not individually evaluated 1,455,841 4,714,354 702,934 77,726 6,950,855 Acquired Loans: Individually evaluated for impairment 93,750 14,340 339,040 19,053 466,183 Ending balance $ 1,562,740 $ 4,728,694 $ 1,081,394 $ 98,195 $ 7,471,023 Commercial Residential December 31, 2017 Commercial Real Estate Real Estate Consumer Total Beginning balance $ 1,372,235 $ 3,990,152 $ 823,520 $ 9,562 $ 6,195,469 Provision for loan losses 660,497 231,488 22,203 40,920 955,108 Recoveries 2,350 2,017 900 35,525 40,792 Total 2,035,082 4,223,657 846,623 86,007 7,191,369 Loans charged off (773,052 ) (439,922 ) (2,268 ) (55,541 ) (1,270,783 ) Ending Balance $ 1,262,030 $ 3,783,735 $ 844,355 $ 30,466 $ 5,920,586 Amount allocated to: Legacy Loans: Individually evaluated for impairment $ 96,212 $ 69,903 $ 76,496 $ — $ 242,611 Other loans not individually evaluated 1,141,301 3,633,760 690,396 30,466 5,495,923 Acquired Loans: Individually evaluated for impairment 24,517 80,072 77,463 — 182,052 Ending balance $ 1,262,030 $ 3,783,735 $ 844,355 $ 30,466 $ 5,920,586
Schedule of Recorded Investment Based on Impairment Methodology [Table Text Block]	Commercial Residential December 31, 2018 Commercial Real Estate Real Estate Consumer Total Legacy loans: Individually evaluated for impairment with specific reserve $ 148,349 $ — $ 192,501 $ 14,163 $ 355,013 Individually evaluated for impairment without specific reserve 392,425 1,510,628 539,898 1,495 2,444,446 Other loans not individually evaluated 239,225,888 1,134,383,261 275,436,074 16,273,489 1,665,318,712 Acquired loans: Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition) 48,750 117,408 1,445,083 188,102 1,799,343 Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition) 67,791 232,635 2,237,810 22,139 2,560,375 Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition) 285,482 4,336,167 4,775,214 — 9,396,863 Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition) 91,029,701 366,984,384 239,014,379 34,708,870 731,737,334 Ending balance $ 331,198,386 $ 1,507,564,483 $ 523,640,959 $ 51,208,258 $ 2,413,612,086 Commercial Residential December 31, 2017 Commercial Real Estate Real Estate Consumer Total Legacy loans: Individually evaluated for impairment with specific reserve $ 96,212 $ 592,432 $ 247,077 $ — $ 935,721 Individually evaluated for impairment without specific reserve 387,208 2,952,625 226,554 — 3,566,387 Other loans not individually evaluated 153,761,224 981,623,840 203,926,942 10,758,589 1,350,070,595 Acquired loans: Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition) 72,125 148,196 250,194 — 470,515 Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition) — 298,865 1,269,796 — 1,568,661 Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition) — 3,466,289 3,137,545 14,000 6,617,834 Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition) 33,028,564 153,298,200 101,643,355 49,068,751 337,038,870 Ending balance $ 187,345,333 $ 1,142,380,447 $ 310,701,463 $ 59,841,340 $ 1,700,268,583
Schedule of Maturities of Loan Portfolio [Table Text Block]	December 31, 2018 2017 Within one year $ 468,091,008 $ 407,174,181 Over one to five years$ 1,064,479,153 771,105,803 Over five years 881,041,925 521,988,599 Total $ 2,413,612,086 $ 1,700,268,583

Note 7 - Equity Securities (Tab

Note 7 - Equity Securities (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Cost Method Investments [Table Text Block]	December 31, 2018 2017 Atlantic Central Bankers Bank stock $ 284,500 $ 219,500 Federal Home Loan Bank stock 10,562,500 8,402,000 ICBA Stock 1,750 1,750 Maryland Financial Bank stock — 152,497 Visa Stock 100,000 — Investment in Maryland Statutory Trust 202,000 202,000 Total $ 11,150,750 $ 8,977,747

Note 9 - Premises and Equipme_2

Note 9 - Premises and Equipment (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Property, Plant and Equipment [Table Text Block]	December 31, 2018 2017 Land $ 8,713,389 $ 7,938,389 Building 28,680,030 28,580,066 Leasehold improvements 9,267,224 8,115,555 Furniture and equipment 11,759,519 9,814,799 58,420,162 54,448,809 Accumulated depreciation 15,795,375 13,274,999 Net premises and equipment $ 42,624,787 $ 41,173,810 Depreciation expense $ 2,935,134 $ 2,472,405

Note 10 - Deposits (Tables)

Note 10 - Deposits (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Deposit Liabilities, Type [Table Text Block]	December 31, 2018 2017 Money market and NOW $ 657,061,100 $ 538,102,931 Savings 214,673,058 132,970,630 Time deposits that meet or exceed the FDIC insured limit 216,420,983 95,365,364 Other time deposits 648,834,086 434,661,392 Total $ 1,736,989,227 $ 1,201,100,317
Time Deposit Maturities [Table Text Block]	December 31, 2018 2017 Within three months $ 134,868,070 $ 98,291,816 Over three to twelve months 345,915,234 183,750,343 Over one to three years 305,934,970 183,257,118 Over three to five years 78,536,795 64,727,479 Total $ 865,255,069 $ 530,026,756
Schedule of Interest on Deposit [Table Text Block]	December 31, 2018 2017 2016 Money market and NOW $ 3,533,065 $ 1,863,164 $ 1,014,981 Savings 345,325 130,322 122,270 Other time deposits 10,741,117 5,327,545 4,371,582 Total $ 14,619,507 $ 7,321,031 $ 5,508,833

Note 11 - Short Term Borrowin_2

Note 11 - Short Term Borrowings (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Short-term Debt [Table Text Block]	December 31, 2018 December 31, 2017 Maximum Amount Maximum Amount Borrowed During Borrowed During Any Month End Any Month End Amount Rate Period Amount Rate Period Short term promissory notes — — — — — — Repurchase agreements $ 38,184,856 1.10 % $ 42,444,858 $ 37,611,971 0.80 % $ 37,611,971 FHLB daily rate advances 35,000,000 2.65 60,000,000 45,000,000 1.59 45,000,000 FHLB adjustable rate advances — — — — — — FHLB fixed rate advances 155,000,000 2.49 230,000,000 110,000,000 1.40 165,000,000 Total short term borrowings $ 228,184,856 $ 332,444,858 $ 192,611,971 $ 247,611,971 Average for the year Short term promissory notes $ — — % $ — — % Repurchase agreements $ 38,082,320 0.80 % $ 27,469,892 0.80 % FHLB daily rate advances 36,339,726 2.08 28,098,630 1.22 FHLB adjustable rate advances — — — — FHLB fixed rate advances 205,518,842 1.85 176,881,966 0.97 Total $ 279,940,888 $ 232,450,488

Note 12 - Long Term Borrowings

Note 12 - Long Term Borrowings (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Long-term Debt Instruments [Table Text Block]	2018 2017 December 31, Amount Rate Amount Rate Amount outstanding at year end Subordinated Note-fixed to floating rate $ 35,000,000 % $ 35,000,000 % Discount on Subordinated note (400,151 ) (452,651 ) Issuance cost for subordinated note (416,893 ) (471,590 ) Net carrying value of subordinated debt 34,182,956 5.625 34,075,759 5.625 Subordinated Debentures Trust 1 - Floating 90-day LIBOR plus 2.85%, due 2034 4,000,000 4.78 4,000,000 4.39 Acquisition fair value adjustment (1,378,199 ) (1,468,572 ) Trust 2 - Floating 90-day LIBOR plus 1.60%, due 2035 2,500,000 3.53 2,500,000 3.14 Acquisition fair value adjustment (1,135,466 ) (1,202,257 ) Stock on subordinated debentures 202,000 202,000 Net carrying value 4,188,335 4.30 (1) 4,031,171 3.91 (1) Total $ 38,371,291 $ 38,106,930 Average for the year Senior note, fixed at 6.28% $ — — % $ — — % Subordinated note 34,125,354 5.625 34,018,375 5.625 Trust preferred subordinated debentures (1) 4,104,227 10.75 3,947,384 9.75 Total $ 38,229,581 $ 37,965,759
Schedule of Maturities of Long-term Debt [Table Text Block]	Year Amount 2026 34,182,956 over 10 years 4,188,335 Total $ 38,371,291

Note 13 - Related Party Trans_2

Note 13 - Related Party Transactions (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Related Party Transactions [Table Text Block]	December 31, 2018 2017 Balance at beginning of year $ 3,925,139 $ 2,700,087 Additions 5,610,459 1,536,167 Repayments (2,802,195 ) (311,115 ) Balance at end of year $ 6,733,403 $ 3,925,139

Note 14 - Income Taxes (Tables)

Note 14 - Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]	December 31, 2018 2017 2016 Current Federal $ 3,973,838 $ 4,850,926 $ (2,421,114 ) State 2,478,481 2,162,222 1,724,355 Total current 6,452,319 7,013,148 (696,759 ) Deferred Federal 2,254,760 1,999,926 7,556,701 State 1,461,844 (860,350 ) (47,344 ) Total deferred 3,716,604 1,139,576 7,509,357 Total tax expense $ 10,168,923 $ 8,152,724 $ 6,812,598
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]	December 31, 2018 2017 Deferred tax assets Allowance for loan losses $ 1,325,959 $ 1,245,747 Non-accrual interest 152,331 149,017 Impairment losses and expenses on other real estate owned 94,512 251,924 Director stock options 113,771 38,949 Deferred compensation plans 858,594 1,565,114 Net operating loss carryover 3,612,364 3,869,905 Fair value adjustments for acquired assets and liabilities 3,930,301 3,523,966 Non-compete agreements 46,551 52,972 Net unrealized loss on securities available for sale 2,099,139 1,061,187 Total deferred tax assets $ 12,233,522 $ 11,758,781 Deferred tax liabilities Deferred loan origination costs, net $ 884,273 $ 527,338 Depreciation 2,408,832 2,135,418 Other 52,837 45,885 Core deposit intangible amortization 4,227,302 1,733,044 Total deferred tax liabilities 7,573,244 4,441,685 Net deferred tax asset before valuation allowance 4,660,278 7,317,096 Net deferred tax asset $ 4,660,278 $ 7,317,096
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]	December 31, 2018 2017 2016 Statutory federal income tax rate 21.0 % 34.0 % 34.0 % Increase (decrease) resulting from State income taxes, net of federal income tax benefit 7.4 6.3 5.3 Bank owned life insurance (0.8 ) (1.6 ) (1.9 ) Other tax exempt income (2.1 ) (4.8 ) (5.0 ) Stock based compensation awards 0.5 0.7 0.7 Other non-deductible expenses 0.2 1.8 0.8 Non-deductible merger costs 1.4 (14.0 ) — Deferred tax asset rate change — 12.1 — Other (0.4 ) (0.6 ) 0.2 Effective tax rate 27.2 % 33.9 % 34.1 %

Note 15 - Employee Benefits (Ta

Note 15 - Employee Benefits (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Share-based Compensation, Stock Options, Activity [Table Text Block]	2018 2017 2016 Weighted Weighted Weighted average average average Number exercise Number exercise Number exercise of shares price of shares price of shares price Outstanding, beginning of year 327,574 $ 12.22 360,988 $ 12.04 368,956 $ 10.67 Options granted 75,000 29.81 — — 58,926 17.75 Options exercised (87,851 ) 10.04 (26,914 ) 10.10 (66,894 ) 9.52 Options forfeited — — — — — — Options expired (18,200 ) 7.75 (6,500 ) 10.85 — — Outstanding, end of year 296,523 $ 17.12 327,574 $ 12.22 360,988 $ 12.04
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]	Outstanding Options Exercisable Options Number of Weighted Number of shares at average Weighted shares at Weighted December 31, remaining term average December 31, average Exercise price 2018 in years exercise price 2018 exercise price $6.30 - 10.95 62,663 2.56 $ 8.01 62,663 $ 8.01 $10.96 - 14.35 31,297 4.27 12.24 31,297 12.24 $14.36 - 16.76 87,377 5.66 15.57 80,710 15.57 $16.77 - 17.75 50,186 7.16 17.75 36,143 17.75 29.00 - 32.00 50,000 9.01 29.00 — — 32.01 - 32.75 15,000 9.26 32.50 — — Total 296,523 5.89 $ 17.12 210,813 $ 13.21 Intrinsic value of vested exercisable options where the market value exceeds the exercise price $ 2,764,173 Intrinsic value of outstanding options where the market value exceeds the exercise price $ 2,954,459
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]	Years Ended December 31, 2018 2017 2016 Expected dividends 1.00 % - % 1.00 % Risk free interest rate 2.30 % - % 1.75 % Expected volatility 22.21 % - % 25.28 % Weighted average volatility 22.84 % - % 15.91 % Expected life in years 2.42 - 5.00 - 4.68 - 5.72 Weighted average fair value of options granted $ 8.11 $ - $ 5.40
Schedule of Unvested Restricted Stock Awards Vesting [Table Text Block]	Vesting Schedule of Unvested Restricted Stock Awards December 31, 2018 # of Restricted Vesting Date Shares 2/24/2019 5,295 7/8/2019 7,537 8/29/2019 5,432 10/1/2019 4,950 12/31/2019 8,810 2/24/2020 3,472 8/29/2020 5,439 10/1/2020 4,955 12/31/2020 8,825 2/24/2021 3,090 10/1/2021 4,963 Total Issued 62,768
Schedule of Nonvested Share Activity [Table Text Block]	December 31, 2018 December 31, 2017 December 31, 2016 Weighted Weighted Weighted average average average Number of grant date Number of grant date Number of grant date shares fair value shares fair value shares fair value Nonvested, beginning of period 68,277 $ 23.86 54,151 $ 17.30 27,878 $ 15.52 Restricted stock granted 34,312 32.06 42,066 28.22 36,461 18.20 Restricted stock vested (39,821 ) 24.09 (27,940 ) 17.17 (10,188 ) 15.63 Restricted stock forfeited — — — — — — Nonvested, end of period 62,768 $ 28.20 68,277 $ 23.86 54,151 $ 17.30 Total fair value of shares vested $ 1,100,123 $ 811,696 $ 194,589 Intrinsic value of non-vested restricted stock awards where the market value exceeds the exercise price $ 723,778 $ 380,824 $ 361,506 Intrinsic value of vested restricted stock awards where the market value exceeds the exercise price $ 2,097,409 $ 1,677,537 $ 819,472

Note 16 - Capital Standards (Ta

Note 16 - Capital Standards (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]	Minimum capital To be well Actual adequacy (1) capitalized (2) December 31, 2018 Amount Ratio Amount Ratio Amount Ratio (Dollars in 000’s) Total capital (to risk weighted assets) Consolidated $ 309,404 11.8 % $ 210,283 8 % $ 262,853 10 % Old Line Bank $ 302,881 11.5 % $ 209,861 8 % $ 262,326 10 % Tier 1 capital (to risk weighted assets) Consolidated $ 266,845 10.2 % $ 157,712 6 % $ 210,283 8 % Old Line Bank $ 295,322 11.3 % $ 157,396 6 % $ 209,861 8 % Tier 1 capital (to average assets) Consolidated $ 266,845 9.4 % $ 113,183 4 % $ 141,479 5 % Old Line Bank $ 295,322 10.4 % $ 113,305 4 % $ 141,631 5 % Common Equity Tier 1 (to risk-weighted assets) Consolidated $ 370,771 10.0 % $ 118,284 4.5 % $ 170,855 6.5 % Old Line Bank $ 295,322 11.3 % $ 118,048 4.5 % $ 170,512 6.5 % Minimum capital To be well Actual adequacy (1) capitalized (2) December 31, 2017 Amount Ratio Amount Ratio Amount Ratio (Dollars in 000’s) Total capital (to risk weighted assets) Consolidated $ 221,083 11.8 % $ 149,839 8 % $ 187,298 10 % Old Line Bank $ 212,452 11.4 % $ 149,509 8 % $ 186,886 10 % Tier 1 capital (to risk weighted assets) Consolidated $ 180,101 9.6 % $ 112,379 6 % $ 149,839 8 % Old Line Bank $ 206,471 11.0 % $ 112,132 6 % $ 149,509 8 % Tier 1 capital (to average assets) Consolidated $ 180,101 8.8 % $ 81,485 4 % $ 101,857 5 % Old Line Bank $ 206,471 10.1 % $ 81,415 4 % $ 101,769 5 % Common Equity Tier 1 (to risk-weighted assets) Consolidated $ 176,070 9.4 % $ 84,284 4.5 % $ 121,744 6.5 % Old Line Bank $ 206,471 11.0 % $ 84,099 4.5 % $ 121,476 6.5 %

Note 17 - Commitments and Con_2

Note 17 - Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]	December 31, 2018 2017 Commitments to extend credit and available credit lines: Commercial $ 198,968,554 $ 132,245,792 Construction 232,679,889 132,854,976 Consumer 77,780,070 41,151,049 Total $ 509,428,513 $ 306,251,817 Standby letters of credit $ 17,513,108 $ 12,361,974
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]	Year Amount (in thousands) 2019 $ 2,901 2020 2,432 2021 2,127 2022 1,615 2023 1,315 Remaining 5,197 Total $ 15,587

Note 18 - Fair Value Measurem_2

Note 18 - Fair Value Measurement (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	At December 31, 2018 (in thousands) Quoted Prices in Other Significant Total Changes Active Markets for Observable Unobservable in Fair Values Identical Assets Inputs Inputs Included in Carrying Value (Level 1) (Level 2) (Level 3) Period Earnings Available-for-sale: Treasury securities $ 2,993 $ 2,993 $ — $ — $ — U.S. government agency 18,606 — 18,606 — — Corporate Bonds 22,339 — 22,339 Municipal securities 77,289 — 77,289 — — FHLMC MBS 18,074 — 18,074 — — FNMA MBS 53,659 — 53,659 — — GNMA MBS 26,746 — 26,746 — — Total recurring assets at fair value $ 219,706 $ 2,993 $ 194,374 $ 22,339 $ — At December 31, 2017 (in thousands) Quoted Prices in Other Significant Total Changes Active Markets for Observable Unobservable in Fair Values Identical Assets Inputs Inputs Included in Carrying Value (Level 1) (Level 2) (Level 3) Period Earnings Available-for-sale: Treasury securities $ 3,005 $ 3,005 $ — $ — $ — U.S. government agency 17,734 — 17,734 — — Corporate Bonds 14,658 — 14,658 Municipal securities 79,555 — 79,555 — — FHLMC MBS 19,455 — 19,455 — — FNMA MBS 62,946 — 62,946 — — GNMA MBS 21,000 — 21,000 — — Total recurring assets at fair value $ 218,353 $ 3,005 $ 200,690 $ 14,658 $ —
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]	Level 3 Level 3 (in thousands) Year Ended December 31, Year Ended December 31, Investment available-for-sale Balance as of January 1, 2018 $ 14,658 8,172 Realized and unrealized gains (losses) Included in earnings — — Included in other comprehensive income 181 (35 ) Purchases, issuances, sales and settlements 4,000 6,521 BYBK acquisition during the period 3,500 — Transfers into or out of level 3 — — Balance at December 31, 2018 $ 22,339 14,658
Fair Value Measurements, Nonrecurring [Table Text Block]	At December 31, 2018 (in thousands) Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Carrying Value (Level 1) (Level 2) (Level 3) Impaired Loans Legacy: $ 2,745 — — $ 2,745 Acquired: 3,894 — — 3,894 Total Impaired Loans 6,639 — — 6,639 Other real estate owned: Legacy: $ — — — $ — Acquired: 883 — — 883 Total other real estate owned: 883 — — 883 Total $ 7,522 $ — $ — $ 7,522 At December 31, 2017 (in thousands) Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Carrying Value (Level 1) (Level 2) (Level 3) Impaired Loans Legacy: $ 4,260 — — $ 4,260 Acquired: 1,931 — — 1,931 Total Impaired Loans 6,191 — — 6,191 Other real estate owned: Legacy: $ 425 — — $ 425 Acquired: 1,579 — — 1,579 Total other real estate owned: 2,004 — — 2,004 Total $ 8,195 $ — $ — $ 8,195
Fair Value, by Balance Sheet Grouping [Table Text Block]	December 31, 2018 (in thousands) Carrying Total Quoted Prices Significant Significant Assets: Cash and cash equivalents $ 44,501 $ 44,501 $ 44,501 $ — $ — Loans receivable, net 2,409,228 2,383,673 — — 2,383,673 Loans held for sale 11,564 11,860 — 11,860 — Investment securities available for sale 219,706 219,706 2,993 194,374 22,339 Equity Securities at cost 11,151 11,151 — 11,151 — Bank Owned Life Insurance 67,920 67,920 — 67,920 — Accrued interest receivable 7,959 7,959 — 1,393 6,566 Liabilities: Deposits: Non-interest-bearing 559,060 559,060 — 559,060 — Interest bearing 1,736,989 1,752,883 — 1,752,883 — Short term borrowings 228,185 228,185 — 228,185 — Long term borrowings 38,371 38,371 — 38,371 — Accrued Interest payable 2,845 2,845 — 2,845 — December 31, 2017 (in thousands) Carrying Total Quoted Prices Significant Significant Assets: Cash and cash equivalents $ 35,174 $ 35,174 $ 35,174 $ — $ — Loans receivable, net 1,696,361 1,692,018 — — 1,692,018 Loans held for sale 4,404 4,558 — 4,558 — Investment securities available for sale 218,353 218,353 3,005 200,690 14,658 Equity Securities at cost 8,978 8,978 — 8,978 — Bank Owned Life Insurance 41,612 41,612 — 41,612 — Accrued interest receivable 5,476 5,476 — 1,215 4,261 Liabilities: Deposits: Non-interest-bearing 451,803 451,803 — 451,803 — Interest bearing 1,201,100 1,205,936 — 1,205,936 — Short term borrowings 192,612 192,612 — 192,612 — Long term borrowings 38,107 38,107 — 38,107 — Accrued Interest payable 1,472 1,472 — 1,472 —

Note 19 - Other Operating Exp_2

Note 19 - Other Operating Expenses (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Other Operating Cost and Expense, by Component [Table Text Block]	December 31, 2018 2017 2016 Legal Expenses $ 296,227 $ 247,723 $ 253,129 Professional Fees(1) — 688,000 439,954 Audit and Exam 356,000 388,000 504,167 ATM expenses(1) 15,831 346,000 182,519 Sponsorship and Donations 620,248 374,454 285,342 Executive life insurance 308,963 198,318 174,597 Other 7,606,042 5,059,677 4,682,577 Total $ 9,203,311 $ 7,302,172 $ 6,522,285

Note 20 - Parent Company - Co_2

Note 20 - Parent Company - Condensed Financial Information (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Condensed Balance Sheet [Table Text Block]	December 31, 2018 2017 Assets Cash and due from banks $ 2,863,205 $ 4,856,350 Investment in Real Estate LLC — — Investment in MD Statutory Trust 202,000 202,000 Investment in Old Line Bank 403,435,665 238,127,239 Federal income tax receivable 5,156,598 3,613,048 Other assets 55,723 307,165 Total Assets $ 411,713,191 $ 247,105,802 Liabilities and Stockholders’ Equity Accounts payable $ 2,571,366 $ 1,271,687 Trust preferred 4,188,335 4,031,170 Subordinated debt 34,182,956 34,075,759 Stockholders’ equity Common stock 170,311 125,083 Additional paid-in capital 293,501,107 148,882,865 Retained earnings 82,628,356 61,054,487 Accumulated other comprehensive income (loss) (5,529,240 ) (2,335,249 ) Total stockholders' equity 370,770,534 207,727,186 Total liabilities and stockholders' equity $ 411,713,191 $ 247,105,802
Condensed Income Statement [Table Text Block]	Years Ended December 31, 2018 2017 2016 Interest and dividend income (expense) Dividend from Old Line Bank $ 10,402,915 $ 3,751,353 $ 2,603,947 Interest income on money market and certificates of deposit — — — Interest expense on trust preferred and subordinated debt (2,531,850 ) (2,447,346 ) (1,166,298 ) Interest expense on loans — — — Net interest and dividend income 7,871,065 1,304,007 1,437,649 Non-interest income (loss) — (195,896 ) (102,630 ) Non-interest expense 6,290,293 3,870,509 1,386,530 Income before income taxes 1,580,772 (2,762,398 ) (51,511 ) Income tax expense (benefit) (1,337,487 ) (1,859,603 ) (885,393 ) Total 2,918,259 (902,795 ) 833,882 Undistributed net income of Old Line Bank 24,299,433 16,866,609 12,321,215 Net income $ 27,217,692 $ 15,963,814 $ 13,155,097
Condensed Cash Flow Statement [Table Text Block]	Years Ended December 31, 2018 2017 2016 Cash flows from operating activities Net income $ 27,217,692 $ 15,963,814 $ 13,155,097 Adjustments to reconcile net income to net cash provided by operating activities Undistributed net income of Old Line Bank (34,702,348 ) (16,866,609 ) (12,321,215 ) Stock based compensation awards 1,192,022 694,593 562,672 Loss from investment in real estate Pointer Ridge LLC — 195,896 102,630 (Increase) decrease in income tax receivable (1,543,550 ) (1,967,008 ) (850,118 ) Increase (decrease) in other liabilities 10,762,442 635,194 (75,822 ) (Increase) decrease in other assets 251,443 (288,200 ) 88,752 Net cash provided (used) by operating activities $ 3,177,701 $ (1,632,320 ) $ 661,996 Cash flows from investing activities Cash and cash equivalents of acquired company (21,617,610 ) (35,566,947 ) — Purchase Pointer Ridge LLC — 4,004,969 (3,677,297 ) Net cash to bank 21,617,610 35,573,868 (23,756,314 ) Net cash used in investing activities — 4,011,890 (27,433,611 ) Cash flows from financing activities Proceeds from stock options exercised, including tax benefit 1,033,267 679,748 837,763 Proceeds from issuance of common stock (207,514 ) — — Acquisition cash consideration — — — Subordinated debt issued 107,197 107,196 33,968,563 Purchase of minority member(s) interest — — (258,181 ) Cash dividends paid-common stock (6,103,796 ) (3,751,353 ) (2,603,948 ) Net cash used in (provided) by financing activities (5,170,846 ) (2,964,409 ) 31,944,197 Net (decrease) increase in cash and cash equivalents (1,993,145 ) (584,839 ) 5,172,582 Cash and cash equivalents at beginning of year 4,856,350 5,441,189 268,607 Cash and cash equivalents at end of year $ 2,863,205 $ 4,856,350 $ 5,441,189

Note 1 - Summary of Significa_3

Note 1 - Summary of Significant Accounting Policies (Details Textual)	3 Months Ended	12 Months Ended
	Mar. 31, 2018USD ($)	Dec. 31, 2019USD ($)	Dec. 31, 2018	Jan. 01, 2019USD ($)
Number of Reporting Units			1
Accounting Standards Update 2016-02 [Member] | Scenario, Forecast [Member]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Income		$ 155,000
Reclassification of Stranded Tax Debit From Accumulated Other Comprehensive Income to Retained Earnings [Member] | New Accounting Pronouncement, Early Adoption, Effect [Member]
Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings, Tax Effect	$ 459,973
Subsequent Event [Member] | Accounting Standards Update 2016-02 [Member]
Operating Lease, Right-of-Use Asset				$ 24,200,000
Core Deposits [Member] | Maryland Bankcorp, Inc. [Member]
Finite-Lived Intangible Asset, Useful Life			18 years
Core Deposits [Member] | WSB Holdings, Inc. [Member]
Finite-Lived Intangible Asset, Useful Life			10 years
Core Deposits [Member] | Regal Bancorp, Inc. [Member]
Finite-Lived Intangible Asset, Useful Life			8 years
Core Deposits [Member] | Bay Bancorp, Inc [Member]
Finite-Lived Intangible Asset, Useful Life			20 years
Building [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life			5 years
Building [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life			50 years
Leasehold Improvements [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life			3 years
Leasehold Improvements [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life			30 years
Furniture and Fixtures [Member] | Minimum [Member]
Property, Plant and Equipment, Useful Life			3 years
Furniture and Fixtures [Member] | Maximum [Member]
Property, Plant and Equipment, Useful Life			23 years

Note 1 - Summary of Significa_4

Note 1 - Summary of Significant Accounting Policies - Earnings Per Share (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net Income	$ 27,217,692	$ 15,963,814	$ 13,155,097
Denominator:
Weighted average common shares outstanding (in shares)	15,713,572	11,588,045	10,837,939
Effect of Diluted Shares (in shares)	199,623	211,139	159,546
Diluted shares (in shares)	15,913,195	11,799,184	10,997,485
Net income per share:
Basic (in dollars per share)	$ 1.73	$ 1.38	$ 1.21
Diluted (in dollars per share)	$ 1.71	$ 1.35	$ 1.20

Note 2 - Acquisition of Bay B_3

Note 2 - Acquisition of Bay Bancorp, Inc. (Details Textual) - USD ($)	Apr. 13, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Business Combination, Consideration Transferred, Total		$ 143,619,078	$ 40,850,410
Business Combination, Integration Related Costs		9,404,507	3,985,514	661,018
Provision for Loan and Lease Losses, Total		1,848,695	$ 955,108	$ 1,584,542
Bay Bancorp, Inc [Member]
Business Acquisition Amount of Company Stock Received Per Share	$ 0.4088
Stock Issued During Period, Shares, Acquisitions	4,408,087
Business Combination, Consideration Transferred, Total	$ 143,619,078
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total	$ 661,438,089
Business Combination, Integration Related Costs		9,400,000
Provision for Loan and Lease Losses, Total		$ 300,000

Note 2 - Acquisition of Bay B_4

Note 2 - Acquisition of Bay Bancorp, Inc. - Assets and Liabilities Acquired (Details) - USD ($)	Apr. 13, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Total purchase price for BYBK acquisition		$ 143,619,078	$ 40,850,410
Fair Value of Liabilities assumed
Total liabilities assumed		587,403,791	285,421,333
Total Purchase Price		143,619,078	$ 40,850,410
Bay Bancorp, Inc [Member]
Cash consideration	$ 973,383
Purchase price assigned to shares exchanged for stock	142,645,695
Total purchase price for BYBK acquisition	143,619,078
Cash and due from banks	22,590,994
Investment securities	51,895,757	$ 55,200,000
Restricted equity securities, at cost	2,339,700
Loans, net	546,215,988
Premises and equipment	3,127,963
Accrued interest receivable	1,714,054
Accrued taxes receivable	1,912,807
Deferred income taxes	1,219,602
Bank owned life insurance	16,319,198
Other real estate owned	1,041,079
Core deposit intangible	11,243,714
Other assets	1,817,233
Total assets acquired	661,438,089
Fair Value of Liabilities assumed
Deposits	541,368,907
Short term borrowings	41,100,000
Other liabilities	4,934,884
Total liabilities assumed	587,403,791
Fair Value of net assets acquired	74,034,298
Total Purchase Price	143,619,078
Goodwill recorded for BYBK	$ 69,584,780

Note 2 - Acquisition of Bay B_5

Note 2 - Acquisition of Bay Bancorp, Inc. - Pro Forma Information (Details) - Bay Bancorp, Inc [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Total revenues (net interest income plus noninterest income)	$ 110,889,548	$ 103,343,957
Net proforma income available to common stockholders	$ 32,056,832	$ 23,629,212

Note 2 - Acquisition of Bay B_6

Note 2 - Acquisition of Bay Bancorp, Inc. - Business Combination Expenses (Details)	12 Months Ended
	Dec. 31, 2018USD ($)
Business combination expenses	$ 9,404,507
Data Processing [Member]
Business combination expenses	2,337,061
Special Meeting [Member]
Business combination expenses	68,079
Advisory & Legal Fees [Member]
Business combination expenses	1,663,548
Severance Costs [Member]
Business combination expenses	2,438,218
Other [Member]
Business combination expenses	$ 2,897,601

Note 3 - Goodwill and Other I_3

Note 3 - Goodwill and Other Intangible Assets (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Amortization of Intangible Assets, Total	$ 2,179,452	$ 968,881	$ 830,805

Note 3 - Goodwill and Other I_4

Note 3 - Goodwill and Other Intangible Assets - Changes in Goodwill and Intangible Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Carrying amount	$ 25,083,675	$ 9,786,357
Carrying amount	94,668,455	25,083,675
Core Deposits [Member]
Core deposit intangible	11,906,850	8,160,420
Acquired during the year	11,243,714	3,746,430
Less accumulated amortization	(7,788,332)	(5,608,880)
Carrying amount at end of year	15,362,232	6,297,970
DCB Bancshares [Member]
Goodwill from acquisition		15,297,318
Bay Bancorp, Inc [Member]
Goodwill from acquisition	$ 69,584,780

Note 3 - Goodwill and Other I_5

Note 3 - Goodwill and Other Intangible Assets - Future Amortization Expense (Details) - Core Deposits [Member] - USD ($)	Dec. 31, 2018	Dec. 31, 2017
2019	$ 2,614,556
2020	2,398,816
2021	2,097,425
2022	1,816,554
2023	1,464,313
Thereafter	4,970,568
Total	$ 15,362,232	$ 6,297,970

Note 4 - Cash and Cash Equiva_2

Note 4 - Cash and Cash Equivalents (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash, Uninsured Amount	$ 0	$ 0
Federal Funds Sold, Average	$ 292	$ 528

Note 5 - Investment Securitie_2

Note 5 - Investment Securities (Details Textual)	12 Months Ended
	Dec. 31, 2018USD ($)	Apr. 13, 2018USD ($)
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year	34
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year	166
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale, Total	$ 72,400,000
Bay Bancorp, Inc [Member]
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale, Total	51,700,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Marketable Securities	55,200,000	$ 51,895,757
Debt Securities, Available-for-sale, Gain (Loss), Total	$ 0

Note 5 - Investment Securitie_3

Note 5 - Investment Securities - Amortized Cost and Fair Value (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Amortized cost	$ 227,334,141	$ 222,208,968
Gross unrealized gains	248,143	273,656
Gross unrealized losses	(7,876,522)	(4,130,066)
Estimated fair value	219,705,762	218,352,558
Investment securities available for sale-at fair value	219,705,762	218,352,558
US Treasury Securities [Member]
Amortized cost	3,003,410	3,007,728
Gross unrealized gains
Gross unrealized losses	(10,910)	(2,337)
Estimated fair value	2,992,500	3,005,391
Investment securities available for sale-at fair value	2,992,500	3,005,391
US Government Agencies Debt Securities [Member]
Amortized cost	19,123,653	18,001,200
Gross unrealized gains
Gross unrealized losses	(517,475)	(267,434)
Estimated fair value	18,606,178	17,733,766
Investment securities available for sale-at fair value	18,606,178	17,733,766
Corporate Debt Securities [Member]
Amortized cost	22,115,768
Gross unrealized gains	227,789
Gross unrealized losses	(4,231)
Estimated fair value	22,339,326
Investment securities available for sale-at fair value	22,339,326
US States and Political Subdivisions Debt Securities [Member]
Amortized cost	79,416,920	14,621,378
Gross unrealized gains	19,392	144,574
Gross unrealized losses	(2,147,608)	(107,893)
Estimated fair value	77,288,704	14,658,059
Investment securities available for sale-at fair value	77,288,704	14,658,059
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]
Amortized cost	19,079,921	80,791,431
Gross unrealized gains	962	126,566
Gross unrealized losses	(1,007,115)	(1,362,709)
Estimated fair value	18,073,768	79,555,288
Investment securities available for sale-at fair value	18,073,768	79,555,288
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Amortized cost	56,720,930	19,907,299
Gross unrealized gains		2,516
Gross unrealized losses	(3,062,170)	(455,580)
Estimated fair value	53,658,760	19,454,235
Investment securities available for sale-at fair value	53,658,760	19,454,235
Government National Mortgage Association Certificates and Obligations (GNMA) [Member]
Amortized cost	27,873,539	64,476,038
Gross unrealized gains
Gross unrealized losses	(1,127,013)	(1,530,121)
Estimated fair value	26,746,526	62,945,917
Investment securities available for sale-at fair value	$ 26,746,526	62,945,917
SBA Loan Pools [Member]
Amortized cost		21,403,894
Gross unrealized gains
Gross unrealized losses		(403,992)
Estimated fair value		20,999,902
Investment securities available for sale-at fair value		$ 20,999,902

Note 5 - Investment Securitie_4

Note 5 - Investment Securities - Unrealized Losses (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Less than 12 months, fair value	$ 31,316,095	$ 60,067,492
Less than 12 months, unrealized losses	307,910	526,241
12 months or more, fair value	157,684,701	130,232,397
12 months or more, unrealized losses	7,568,612	3,603,825
Total, fair value	189,000,796	190,299,889
Total, unrealized losses	7,876,522	4,130,066
US Treasury Securities [Member]
Less than 12 months, fair value	1,503,516	1,506,328
Less than 12 months, unrealized losses	1,313	1,422
12 months or more, fair value	1,488,984	1,499,063
12 months or more, unrealized losses	9,597	915
Total, fair value	2,992,500	3,005,391
Total, unrealized losses	10,910	2,337
US Government Agencies Debt Securities [Member]
Less than 12 months, fair value	1,357,980	12,266,502
Less than 12 months, unrealized losses	26,795	93,043
12 months or more, fair value	15,288,957	5,467,264
12 months or more, unrealized losses	490,680	174,391
Total, fair value	16,646,937	17,733,766
Total, unrealized losses	517,475	267,434
Corporate Debt Securities [Member]
Less than 12 months, fair value	2,995,769	9,407,810
Less than 12 months, unrealized losses	4,231	107,893
12 months or more, fair value
12 months or more, unrealized losses
Total, fair value	2,995,769	9,407,810
Total, unrealized losses	4,231	107,893
US States and Political Subdivisions Debt Securities [Member]
Less than 12 months, fair value	13,707,759	25,548,751
Less than 12 months, unrealized losses	100,387	189,668
12 months or more, fair value	54,243,374	31,343,394
12 months or more, unrealized losses	2,047,221	1,173,041
Total, fair value	67,951,133	56,892,145
Total, unrealized losses	2,147,608	1,362,709
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]
Less than 12 months, fair value	1,715,756
Less than 12 months, unrealized losses	26,062
12 months or more, fair value	16,293,413	19,314,957
12 months or more, unrealized losses	981,053	455,580
Total, fair value	18,009,169	19,314,957
Total, unrealized losses	1,007,115	455,580
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Less than 12 months, fair value	1,164,291	2,516,080
Less than 12 months, unrealized losses	11,023	19,937
12 months or more, fair value	52,494,470	60,429,837
12 months or more, unrealized losses	3,051,147	1,510,184
Total, fair value	53,658,761	62,945,917
Total, unrealized losses	3,062,170	1,530,121
Government National Mortgage Association Certificates and Obligations (GNMA) [Member]
Less than 12 months, fair value	8,871,024	8,822,021
Less than 12 months, unrealized losses	138,099	114,278
12 months or more, fair value	17,875,503	12,177,882
12 months or more, unrealized losses	988,914	289,714
Total, fair value	26,746,527	20,999,903
Total, unrealized losses	$ 1,127,013	$ 403,992

Note 5 - Investment Securitie_5

Note 5 - Investment Securities - Contractual Maturities (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Within one year, amortized cost	$ 2,779,828	$ 1,499,978
Within one year, fair value	2,776,465	1,499,063
Over one to five years, amortized cost	4,894,669	3,933,902
Over one to five years, fair value	4,881,520	3,926,744
Over five to ten years, amortized cost	65,549,986	51,761,846
Over five to ten years, fair value	64,437,431	51,269,917
Over ten years, amortized cost	154,109,658	165,013,242
Over ten years, fair value	147,610,346	161,656,834
Total	227,334,141	222,208,968
Total	219,705,762	218,352,558
Pledged securities, amortized cost	120,803,998	61,250,667
Pledged securities, fair value	$ 115,225,113	$ 59,932,905

Note 6 - Loans and Allowance _3

Note 6 - Loans and Allowance for Loan Losses (Details Textual)	12 Months Ended
	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)	Apr. 13, 2018USD ($)
Loans and Leases Receivable, Gross, Total	$ 2,413,612,086	$ 1,700,268,583
Number of Restructured Loans	7	7
Financing Receivable, Modifications, Recorded Investment	$ 2,400,000	$ 2,700,000
Financing Receivable, Modifications, Number of Contracts	0	0
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Consumer, Contractually Required Payments Receivable at Acquisition			$ 14,766
Impaired Financing Receivable, Recorded Investment, Total	$ 9,168,226	$ 6,615,350
Certain Loans Acquired in Transfer, Nonaccretable Difference			3,201
Transfer of Portfolio Loans and Leases to Held-for-sale	21,700,000
Loans Pledged as Collateral	$ 353,700,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0	0
Bay Bancorp, Inc [Member]
Receivable with Imputed Interest, Discount			$ 8,300,000
Number of Loans and Leases Receivable Impaired Evaluated			132
Impaired Financing Receivable, Recorded Investment, Total			$ 13,500,000
Certain Loans Acquired in Transfer, Nonaccretable Difference			$ 3,200,000
Performing Financial Instruments [Member] | Bay Bancorp, Inc [Member]
Number of Loans and Leases Receivable Evaluated			1,991
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Consumer, Contractually Required Payments Receivable at Acquisition			$ 520,500,000
Commercial Real Estate Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	$ 1,507,564,483	$ 1,142,380,447
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans and Leases Receivable, Gross, Total	$ 440,158,981	355,786,942
Loan to Value Maximum Threshold	80.00%
Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans and Leases Receivable, Gross, Total	$ 788,412,809	538,463,660
Loan to Value Maximum Threshold	75.00%
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans and Leases Receivable, Gross, Total	$ 185,323,065	171,588,414
Residential Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	$ 523,640,959	310,701,463
Loan to Value Maximum Threshold	85.00%
Borrowers Debt to Income Ratio Maximum Threshold, Percent	43.00%
Residential Portfolio Segment [Member] | Minimum [Member]
Loan Limits Amount	$ 484,350
Residential Portfolio Segment [Member] | Maximum [Member]
Loan Limits Amount, Maximum, Threshold for Certain Designated Areas	$ 726,525
Residential Portfolio Segment [Member] | Construction Loans [Member]
Loan to Value Maximum Threshold	80.00%
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	$ 51,208,258	$ 59,841,340
Borrowers Debt to Income Ratio Maximum Threshold, Percent	40.00%

Note 6 - Loans and Allowance _4

Note 6 - Loans and Allowance for Loan Losses - Loans Held (Details) - USD ($)		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Loans		$ 2,413,612,086	$ 1,700,268,583
Allowance for loan losses		(7,471,023)	(5,920,586)	$ (6,195,469)
Deferred loan costs, net		3,086,635	2,013,434
Total Net Loans		2,409,227,698	1,696,361,431
Financial Asset Originated [Member]
Loans		1,668,118,171	1,354,572,703
Allowance for loan losses	[1]	(7,004,839)	(5,738,534)
Deferred loan costs, net	[1]	3,086,635	2,013,434
Total Net Loans	[1]	1,664,199,967	1,350,847,603
Financial Assets Acquired [Member]
Loans		745,493,915	345,695,880
Allowance for loan losses		(466,184)	(182,052)
Deferred loan costs, net
Total Net Loans		745,027,731	345,513,828
Commercial Real Estate Portfolio Segment [Member]
Loans		1,507,564,483	1,142,380,447
Allowance for loan losses		(4,728,694)	(3,783,735)	(3,990,152)
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		440,158,981	355,786,942
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Asset Originated [Member]
Loans	[1]	299,266,275	268,128,087
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		140,892,706	87,658,855
Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		788,412,809	538,463,660
Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Asset Originated [Member]
Loans	[1]	592,529,807	485,536,921
Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Assets Acquired [Member]
Loans		195,883,002	52,926,739
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		185,323,065	171,588,414
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Asset Originated [Member]
Loans	[1]	172,189,046	164,193,228
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Assets Acquired [Member]
Loans		13,134,019	7,395,186
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		93,669,628	76,541,431
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Asset Originated [Member]
Loans	[1]	71,908,761	67,310,660
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		21,760,867	9,230,771
Residential Portfolio Segment [Member]
Loans		523,640,959	310,701,463
Allowance for loan losses		(1,081,394)	(844,355)	(823,520)
Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		152,567,390	100,983,200
Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Asset Originated [Member]
Loans	[1]	104,084,050	79,762,682
Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Assets Acquired [Member]
Loans		48,483,340	21,220,518
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		248,917,667	129,762,493
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Asset Originated [Member]
Loans	[1]	108,696,078	67,237,699
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		140,221,589	62,524,794
Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		59,467,595	42,416,013
Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Asset Originated [Member]
Loans	[1]	42,639,161	35,879,853
Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		16,828,434	6,536,160
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		62,688,307	37,539,757
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Asset Originated [Member]
Loans	[1]	20,749,184	21,520,339
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Assets Acquired [Member]
Loans		41,939,123	16,019,418
Commercial and Industrial [Member]
Loans		331,198,386	187,345,333
Commercial and Industrial [Member] | Financial Asset Originated [Member]
Loans	[1]	239,766,662	154,244,645
Commercial and Industrial [Member] | Financial Assets Acquired [Member]
Loans		91,431,724	33,100,688
Consumer Portfolio Segment [Member]
Loans		51,208,258	59,841,340
Allowance for loan losses		(98,195)	(30,466)	$ (9,562)
Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans	[1]	16,289,147	10,758,589
Consumer Portfolio Segment [Member] | Financial Assets Acquired [Member]
Loans		$ 34,919,111	$ 49,082,751
[1]	As a result of the acquisitions of Maryland Bankcorp, Inc. ("Maryland Bankcorp"), the parent company of Maryland Bank & Trust Company, N.A. ("MB&T"), in April 2011, WSB Holdings Inc., the parent company of The Washington Savings Bank ("WSB"), in May 2013, Regal Bancorp, Inc. ("Regal"), the parent company of Regal Bank & Trust ("Regal Bank"), in December 2015 and DCB, the parent company of Damascus, in July 2017 and in April 2018, Bay Bancorp, Inc ("BYBK"), the parent company of Bay Bank, we have segmented the portfolio into two components, "Legacy" loans originated by the Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 6 - Loans and Allowance _5

Note 6 - Loans and Allowance for Loan Losses - Past Due Loans (Details) - USD ($)		Dec. 31, 2018	Dec. 31, 2017
Current		$ 2,388,929,119	$ 1,691,320,409
Accruing past due loans		20,025,875	7,183,523
Non-accruing loans		4,657,092	1,764,651
Ending balance		2,413,612,086	1,700,268,583
Commercial Real Estate Portfolio Segment [Member]
Ending balance		1,507,564,483	1,142,380,447
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Ending balance		440,158,981	355,786,942
Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Non-accruing loans		51,070
Ending balance		788,412,809	538,463,660
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans		45,000	190,193
Ending balance		93,669,628	76,541,431
Residential Portfolio Segment [Member]
Ending balance		523,640,959	310,701,463
Residential Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans		479,441
Residential Portfolio Segment [Member] | Residential First Investment [Member]
Non-accruing loans		485,259	192,501
Ending balance		152,567,390	100,983,200
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Non-accruing loans		2,290,168	1,153,402
Ending balance		248,917,667	129,762,493
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Ending balance		62,688,307	37,539,757
Commercial Portfolio Segment [Member]
Non-accruing loans		236,657
Ending balance		331,198,386	187,345,333
Consumer Portfolio Segment [Member]
Non-accruing loans		196,504
Ending balance		51,208,258	59,841,340
Financing Receivables 30 To 89 Days Past Due [Member]
Accruing past due loans		19,783,209	7,067,556
Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Accruing past due loans		3,990,558
Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans		5,579,348	1,932,728
Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans			413,824
Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans		1,296,651
Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Accruing past due loans		1,075,928	777,422
Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		3,156,262	2,457,528
Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Accruing past due loans		910,913	130,556
Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		2,114,665	312,169
Financing Receivables 30 To 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		1,658,884	1,043,329
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accruing past due loans		242,666	115,967
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Non-accruing loans		182,261	228,555
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans		139,247
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		103,365	37,560
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Non-accruing loans		690,732
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		54	78,407
Financial Asset Originated [Member]
Current		1,659,191,112	1,352,406,852
Accruing past due loans		7,987,614	1,692,220
Non-accruing loans		939,445	473,631
Ending balance		1,668,118,171	1,354,572,703
Financial Asset Originated [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Ending balance	[1]	299,266,275	268,128,087
Financial Asset Originated [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Non-accruing loans
Ending balance	[1]	592,529,807	485,536,921
Financial Asset Originated [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans
Ending balance	[1]	71,908,761	67,310,660
Financial Asset Originated [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans		277,704
Financial Asset Originated [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Non-accruing loans		192,501	192,501
Ending balance	[1]	104,084,050	79,762,682
Financial Asset Originated [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Non-accruing loans		262,194	281,130
Ending balance	[1]	108,696,078	67,237,699
Financial Asset Originated [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Ending balance	[1]	20,749,184	21,520,339
Financial Asset Originated [Member] | Commercial Portfolio Segment [Member]
Non-accruing loans		191,388
Financial Asset Originated [Member] | Consumer Portfolio Segment [Member]
Non-accruing loans		15,658
Ending balance	[1]	16,289,147	10,758,589
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member]
Accruing past due loans		7,987,614	1,692,220
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Accruing past due loans		3,990,558
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans		1,729,404	1,089,022
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans			254,925
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans		883,460
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Accruing past due loans		179,701	270,822
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		94,178	229
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Accruing past due loans		119,924
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		670,318	51,088
Financial Asset Originated [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		320,071	26,134
Financial Asset Originated [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accruing past due loans
Financial Asset Originated [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Non-accruing loans
Financial Asset Originated [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans
Financial Asset Originated [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans
Financial Asset Originated [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans
Financial Asset Originated [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Non-accruing loans
Financial Asset Originated [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans
Financial Assets Acquired [Member]
Current		729,738,007	338,913,557
Accruing past due loans		12,038,261	5,491,303
Non-accruing loans		3,717,647	1,291,020
Ending balance		745,493,915	345,695,880
Financial Assets Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Ending balance		140,892,706	87,658,855
Financial Assets Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Non-accruing loans		51,070
Ending balance		195,883,002	52,926,739
Financial Assets Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans		45,000	190,193
Ending balance		21,760,867	9,230,771
Financial Assets Acquired [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans		201,737
Financial Assets Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Non-accruing loans		292,758
Ending balance		48,483,340	21,220,518
Financial Assets Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Non-accruing loans		2,027,974	872,272
Ending balance		140,221,589	62,524,794
Financial Assets Acquired [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Ending balance		41,939,123	16,019,418
Financial Assets Acquired [Member] | Commercial Portfolio Segment [Member]
Non-accruing loans		45,269
Financial Assets Acquired [Member] | Consumer Portfolio Segment [Member]
Non-accruing loans		180,846
Ending balance		34,919,111	49,082,751
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member]
Accruing past due loans		11,795,595	5,375,336
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Accruing past due loans
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans		3,849,944	843,706
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans			158,899
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans		413,191
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Accruing past due loans		896,227	506,600
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		3,062,084	2,457,299
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Accruing past due loans		790,989	130,556
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		1,444,347	261,081
Financial Assets Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		1,338,813	1,017,195
Financial Assets Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accruing past due loans		242,666	115,967
Financial Assets Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Non-accruing loans		182,261	228,555
Financial Assets Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans		139,247
Financial Assets Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Accruing past due loans
Financial Assets Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		103,365	37,560
Financial Assets Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Non-accruing loans		690,732
Financial Assets Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		$ 54	$ 78,407
[1]	As a result of the acquisitions of Maryland Bankcorp, Inc. ("Maryland Bankcorp"), the parent company of Maryland Bank & Trust Company, N.A. ("MB&T"), in April 2011, WSB Holdings Inc., the parent company of The Washington Savings Bank ("WSB"), in May 2013, Regal Bancorp, Inc. ("Regal"), the parent company of Regal Bank & Trust ("Regal Bank"), in December 2015 and DCB, the parent company of Damascus, in July 2017 and in April 2018, Bay Bancorp, Inc ("BYBK"), the parent company of Bay Bank, we have segmented the portfolio into two components, "Legacy" loans originated by the Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 6 - Loans and Allowance _6

Note 6 - Loans and Allowance for Loan Losses - Impaired Loans (Details) - USD ($)		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017
Related allowance		$ 520,168	$ 424,663
Unpaid principal balance, total		9,619,093	7,074,108
Recorded investment, total		9,168,226	6,615,350
Average recorded investment, total		10,228,344	7,434,872
Interest income recognized, total		294,912	266,577
Financial Asset Originated [Member]
Related allowance		53,985	242,610
Unpaid principal balance, total		4,808,509	4,502,108
Recorded investment, total		4,808,509	4,502,108
Average recorded investment, total		4,938,812	4,821,268
Interest income recognized, total		198,805	198,746
Financial Assets Acquired [Member]
Related allowance	[1]	466,183	182,053
Unpaid principal balance, total	[1]	4,810,584	2,572,000
Recorded investment, total	[1]	4,359,717	2,113,242
Average recorded investment, total	[1]	5,289,532	2,613,604
Interest income recognized, total	[1]	96,107	67,831
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Asset Originated [Member]
Unpaid principal balance, with no related allowance recorded		1,737,394	1,797,030
Recorded investment, with no related allowance recorded		1,737,394	1,797,030
Average recorded investment, with no related allowance recorded		1,766,117	1,913,873
Interest income recognized, with no related allowance recorded		74,203	70,623
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with no related allowance recorded	[1]	283,083	253,865
Recorded investment, with no related allowance recorded	[1]	232,635	253,865
Average recorded investment, with no related allowance recorded	[1]	542,654	252,988
Interest income recognized, with no related allowance recorded	[1]	3,281	2,155
Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Asset Originated [Member]
Unpaid principal balance, with no related allowance recorded		1,688,661	1,155,595
Recorded investment, with no related allowance recorded		1,688,661	1,155,595
Average recorded investment, with no related allowance recorded		1,716,183	1,183,738
Interest income recognized, with no related allowance recorded		88,410	51,806
Unpaid principal balance, with an allowance recorded			592,432
Recorded investment, with an allowance recorded			592,432
Related allowance			69,903
Average recorded investment, with an allowance recorded			601,959
Interest income recognized, with an allowance recorded			30,576
Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with an allowance recorded	[1]	72,408
Recorded investment, with an allowance recorded	[1]	72,408
Related allowance	[1]	14,340
Average recorded investment, with an allowance recorded	[1]	163,876
Interest income recognized, with an allowance recorded	[1]	2,750
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Asset Originated [Member]
Unpaid principal balance, with no related allowance recorded		277,704
Recorded investment, with no related allowance recorded		277,704
Average recorded investment, with no related allowance recorded		277,704
Interest income recognized, with no related allowance recorded
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with no related allowance recorded	[1]	58,659	334,271
Recorded investment, with no related allowance recorded	[1]	58,659	45,000
Average recorded investment, with no related allowance recorded	[1]	62,178	334,271
Interest income recognized, with no related allowance recorded	[1]	2,896
Unpaid principal balance, with an allowance recorded	[1]	154,297	148,196
Recorded investment, with an allowance recorded	[1]	154,297	148,196
Related allowance	[1]	99,517	80,072
Average recorded investment, with an allowance recorded	[1]	159,819	155,621
Interest income recognized, with an allowance recorded	[1]		2,498
Commercial Real Estate Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with no related allowance recorded	[1]	167,865
Recorded investment, with no related allowance recorded	[1]	167,865
Average recorded investment, with no related allowance recorded	[1]	168,115
Interest income recognized, with no related allowance recorded	[1]	4,945
Unpaid principal balance, with an allowance recorded	[1]	533,565
Recorded investment, with an allowance recorded	[1]	533,565
Related allowance	[1]	78,814
Average recorded investment, with an allowance recorded	[1]	534,204
Interest income recognized, with an allowance recorded	[1]	12,254
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Asset Originated [Member]
Unpaid principal balance, with no related allowance recorded		262,194	226,554
Recorded investment, with no related allowance recorded		262,194	226,554
Average recorded investment, with no related allowance recorded		285,514	233,618
Interest income recognized, with no related allowance recorded		11,412	10,536
Unpaid principal balance, with an allowance recorded			54,576
Recorded investment, with an allowance recorded			54,576
Related allowance			37,075
Average recorded investment, with an allowance recorded			217,673
Interest income recognized, with an allowance recorded
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with no related allowance recorded	[1]	2,127,854	1,382,055
Recorded investment, with no related allowance recorded	[1]	2,011,286	1,269,796
Average recorded investment, with no related allowance recorded	[1]	2,159,327	1,390,037
Interest income recognized, with no related allowance recorded	[1]	38,636	31,601
Unpaid principal balance, with an allowance recorded	[1]	459,033	250,194
Recorded investment, with an allowance recorded	[1]	459,033	250,194
Related allowance	[1]	98,008	77,464
Average recorded investment, with an allowance recorded	[1]	482,422	273,596
Interest income recognized, with an allowance recorded	[1]	7,695	23,424
Residential Portfolio Segment [Member] | Land and A&D [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with an allowance recorded	[1]	328,851
Recorded investment, with an allowance recorded	[1]	45,000
Related allowance	[1]	45,000
Average recorded investment, with an allowance recorded	[1]	329,490
Interest income recognized, with an allowance recorded	[1]
Residential Portfolio Segment [Member] | Residential First Investment [Member]
Average recorded investment, with an allowance recorded			192,501
Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Asset Originated [Member]
Unpaid principal balance, with an allowance recorded		192,501	192,501
Recorded investment, with an allowance recorded		192,501	192,501
Related allowance		39,420	39,420
Average recorded investment, with an allowance recorded		192,501
Interest income recognized, with an allowance recorded
Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with no related allowance recorded	[1]		131,294
Recorded investment, with no related allowance recorded	[1]		74,066
Average recorded investment, with no related allowance recorded	[1]		132,812
Interest income recognized, with no related allowance recorded	[1]		4,378
Unpaid principal balance, with an allowance recorded	[1]	298,187
Recorded investment, with an allowance recorded	[1]	298,187
Related allowance	[1]	62,701
Average recorded investment, with an allowance recorded	[1]	310,862
Interest income recognized, with an allowance recorded	[1]	7,871
Commercial Portfolio Segment [Member] | Financial Asset Originated [Member]
Unpaid principal balance, with no related allowance recorded		486,048	387,208
Recorded investment, with no related allowance recorded		486,048	387,208
Average recorded investment, with no related allowance recorded		509,971	379,983
Interest income recognized, with no related allowance recorded		18,595	30,245
Unpaid principal balance, with an allowance recorded		148,349	96,212
Recorded investment, with an allowance recorded		148,349	96,212
Related allowance		13,149	96,212
Average recorded investment, with an allowance recorded		152,898	97,923
Interest income recognized, with an allowance recorded		3,926	4,960
Commercial Portfolio Segment [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with no related allowance recorded	[1]	67,791
Recorded investment, with no related allowance recorded	[1]	67,791
Average recorded investment, with no related allowance recorded	[1]	69,830
Interest income recognized, with no related allowance recorded	[1]	3,559
Unpaid principal balance, with an allowance recorded	[1]	48,750	72,125
Recorded investment, with an allowance recorded	[1]	48,750	72,125
Related allowance	[1]	48,750	24,517
Average recorded investment, with an allowance recorded	[1]	48,750	74,279
Interest income recognized, with an allowance recorded	[1]	237	$ 3,775
Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Unpaid principal balance, with no related allowance recorded		1,495
Recorded investment, with no related allowance recorded		1,495
Average recorded investment, with no related allowance recorded		10,707
Interest income recognized, with no related allowance recorded		1,130
Unpaid principal balance, with an allowance recorded		14,163
Recorded investment, with an allowance recorded		14,163
Related allowance		1,416
Average recorded investment, with an allowance recorded		27,217
Interest income recognized, with an allowance recorded		1,129
Consumer Portfolio Segment [Member] | Financial Assets Acquired [Member]
Unpaid principal balance, with no related allowance recorded	[1]	22,139
Recorded investment, with no related allowance recorded	[1]	22,139
Average recorded investment, with no related allowance recorded	[1]	26,027
Interest income recognized, with no related allowance recorded	[1]	364
Unpaid principal balance, with an allowance recorded	[1]	188,102
Recorded investment, with an allowance recorded	[1]	188,102
Related allowance	[1]	19,053
Average recorded investment, with an allowance recorded	[1]	231,978
Interest income recognized, with an allowance recorded	[1]	$ 11,619
[1]	Generally accepted accounting principles require that we record acquired loans at fair value at acquisition, which includes a discount for loans with credit impairment. These purchased credit impaired loans are not performing according to their contractual terms and meet the definition of an impaired loan. Although we do not accrue interest income at the contractual rate on these loans, we do recognize an accretable yield as interest income to the extent such yield is supported by cash flow analysis of the underlying loans.

Note 6 - Loans and Allowance _7

Note 6 - Loans and Allowance for Loan Losses - Loans Modified as TDRs (Details)	12 Months Ended
	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)
Number of contracts	0	0
Financial Asset Originated [Member]
Number of contracts	1	2
Pre-modification outstanding recorded investment	$ 28,009	$ 2,011,064
Post-modification outstanding recorded investment	$ 25,921	$ 1,947,934
Commercial Real Estate Portfolio Segment [Member] | Financial Asset Originated [Member]
Number of contracts		1
Pre-modification outstanding recorded investment		$ 1,596,740
Post-modification outstanding recorded investment		$ 1,560,726
Commercial Portfolio Segment [Member] | Financial Asset Originated [Member]
Number of contracts		1
Pre-modification outstanding recorded investment		$ 414,324
Post-modification outstanding recorded investment		$ 387,208
Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Number of contracts	1
Pre-modification outstanding recorded investment	$ 28,009
Post-modification outstanding recorded investment	$ 25,921

Note 6 - Loans and Allowance _8

Note 6 - Loans and Allowance for Loan Losses - Acquired Impaired Loans (Details) - USD ($)		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017
Balance at beginning of period		$ 115,066	$ (22,980)
Loans sold during 2018		21,774
Accretion of fair value discounts		(1,230,719)	(149,636)
Reclassification from non-accretable (1)	[1]	1,166,985	280,996
Balance at end of period		124,090	115,066
Contractually required payments receivable		11,146,165	8,277,731
Carrying amount		9,396,862	6,617,774
DCB Bancshares [Member]
Additions due to acquisition			6,686
Bay Bancorp, Inc [Member]
Additions due to acquisition		$ 50,984
[1]	Represents amounts paid in full on loans, payments on loans with zero balances and an increase in cash flows expected to be collected.

Note 6 - Loans and Allowance _9

Note 6 - Loans and Allowance for Loan Losses - Contractually Required Payments Receivable, Cash Flows Expected, Non-accretable Credit Adjustment and Accretable Yield (Details)	Apr. 13, 2018USD ($)
Contractually required principal at acquisition	$ 14,766
Contractual cash flows not expected to be collected (non-accretable difference)	(3,201)
Expected cash flows at acquisition-Total	$ 11,565

Note 6 - Loans and Allowance_10

Note 6 - Loans and Allowance for Loan Losses - Credit Quality (Details) - USD ($)		Dec. 31, 2018	Dec. 31, 2017
Loans		$ 2,413,612,086	$ 1,700,268,583
Financial Asset Originated [Member]
Loans		1,668,118,171	1,354,572,703
Financial Assets Acquired [Member]
Loans		745,493,915	345,695,880
Commercial Real Estate Portfolio Segment [Member]
Loans		1,507,564,483	1,142,380,447
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		440,158,981	355,786,942
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Asset Originated [Member]
Loans	[1]	299,266,275	268,128,087
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		140,892,706	87,658,855
Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		788,412,809	538,463,660
Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Asset Originated [Member]
Loans	[1]	592,529,807	485,536,921
Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Assets Acquired [Member]
Loans		195,883,002	52,926,739
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		185,323,065	171,588,414
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Asset Originated [Member]
Loans	[1]	172,189,046	164,193,228
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Assets Acquired [Member]
Loans		13,134,019	7,395,186
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		93,669,628	76,541,431
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Asset Originated [Member]
Loans	[1]	71,908,761	67,310,660
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		21,760,867	9,230,771
Residential Portfolio Segment [Member]
Loans		523,640,959	310,701,463
Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		152,567,390	100,983,200
Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Asset Originated [Member]
Loans	[1]	104,084,050	79,762,682
Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Assets Acquired [Member]
Loans		48,483,340	21,220,518
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		248,917,667	129,762,493
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Asset Originated [Member]
Loans	[1]	108,696,078	67,237,699
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		140,221,589	62,524,794
Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		59,467,595	42,416,013
Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Asset Originated [Member]
Loans	[1]	42,639,161	35,879,853
Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		16,828,434	6,536,160
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		62,688,307	37,539,757
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Asset Originated [Member]
Loans	[1]	20,749,184	21,520,339
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Assets Acquired [Member]
Loans		41,939,123	16,019,418
Commercial Portfolio Segment [Member]
Loans		331,198,386	187,345,333
Consumer Portfolio Segment [Member]
Loans		51,208,258	59,841,340
Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans	[1]	16,289,147	10,758,589
Consumer Portfolio Segment [Member] | Financial Assets Acquired [Member]
Loans		34,919,111	49,082,751
Pass [Member]
Loans		2,382,747,302	1,669,576,864
Pass [Member] | Financial Asset Originated [Member]
Loans		1,654,190,571	1,337,737,550
Pass [Member] | Financial Assets Acquired [Member]
Loans		728,556,731	331,839,314
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		431,660,807	345,447,055
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Asset Originated [Member]
Loans		293,682,007	262,377,665
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		137,978,800	83,069,390
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		783,856,496	534,469,130
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Asset Originated [Member]
Loans		589,763,511	483,404,883
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Assets Acquired [Member]
Loans		194,092,985	51,064,247
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		185,323,065	171,588,414
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Asset Originated [Member]
Loans		172,189,046	164,193,228
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Assets Acquired [Member]
Loans		13,134,019	7,395,186
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		93,423,181	74,250,242
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Asset Originated [Member]
Loans		71,908,761	65,184,837
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		21,514,420	9,065,405
Pass [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		148,702,063	98,661,680
Pass [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Asset Originated [Member]
Loans		103,270,617	78,814,931
Pass [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Assets Acquired [Member]
Loans		45,431,446	19,846,749
Pass [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		243,331,655	124,784,001
Pass [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Asset Originated [Member]
Loans		108,371,748	66,888,943
Pass [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		134,959,907	57,895,058
Pass [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		56,793,043	39,439,906
Pass [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Asset Originated [Member]
Loans		40,268,376	33,712,187
Pass [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		16,524,667	5,727,719
Pass [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		61,945,684	37,539,757
Pass [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Asset Originated [Member]
Loans		20,749,184	21,520,339
Pass [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Assets Acquired [Member]
Loans		41,196,500	16,019,418
Pass [Member] | Commercial Portfolio Segment [Member]
Loans		326,763,140	183,620,663
Pass [Member] | Commercial Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans		237,713,832	150,881,948
Pass [Member] | Commercial Portfolio Segment [Member] | Financial Assets Acquired [Member]
Loans		89,049,308	32,738,715
Pass [Member] | Consumer Portfolio Segment [Member]
Loans		50,948,168	59,776,016
Pass [Member] | Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans		16,273,489	10,758,589
Pass [Member] | Consumer Portfolio Segment [Member] | Financial Assets Acquired [Member]
Loans		34,674,679	49,017,427
Special Mention [Member]
Loans		9,719,598	14,646,573
Special Mention [Member] | Financial Asset Originated [Member]
Loans		4,117,546	7,001,095
Special Mention [Member] | Financial Assets Acquired [Member]
Loans		5,602,052	7,645,478
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		1,724,196	3,251,808
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Asset Originated [Member]
Loans		420,347	435,751
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		1,303,849	2,816,057
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		1,635,322	1,421,265
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Asset Originated [Member]
Loans		1,077,635	384,011
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Assets Acquired [Member]
Loans		557,687	1,037,254
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Asset Originated [Member]
Loans
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Assets Acquired [Member]
Loans
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		201,447	2,246,189
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Asset Originated [Member]
Loans			2,125,823
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		201,447	120,366
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		1,998,643	1,335,766
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Asset Originated [Member]
Loans		289,618	300,824
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Assets Acquired [Member]
Loans		1,709,025	1,034,942
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		1,584,873	1,916,011
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Asset Originated [Member]
Loans		62,136	67,626
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		1,522,737	1,848,385
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		2,195,111	2,830,914
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Asset Originated [Member]
Loans		2,093,081	2,167,666
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		102,030	663,248
Special Mention [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans
Special Mention [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Asset Originated [Member]
Loans
Special Mention [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Assets Acquired [Member]
Loans
Special Mention [Member] | Commercial Portfolio Segment [Member]
Loans		349,158	1,579,296
Special Mention [Member] | Commercial Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans		174,729	1,519,394
Special Mention [Member] | Commercial Portfolio Segment [Member] | Financial Assets Acquired [Member]
Loans		174,429	59,902
Special Mention [Member] | Consumer Portfolio Segment [Member]
Loans		30,848	65,324
Special Mention [Member] | Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans
Special Mention [Member] | Consumer Portfolio Segment [Member] | Financial Assets Acquired [Member]
Loans		30,848	65,324
Substandard [Member]
Loans		21,145,186	16,045,146
Substandard [Member] | Financial Asset Originated [Member]
Loans		9,810,054	9,834,058
Substandard [Member] | Financial Assets Acquired [Member]
Loans		11,335,132	6,211,088
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		6,773,978	7,088,079
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Asset Originated [Member]
Loans		5,163,921	5,314,671
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		1,610,057	1,773,408
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		2,920,991	2,573,265
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Asset Originated [Member]
Loans		1,688,661	1,748,027
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member] | Financial Assets Acquired [Member]
Loans		1,232,330	825,238
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Asset Originated [Member]
Loans
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member] | Financial Assets Acquired [Member]
Loans
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		45,000	45,000
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Asset Originated [Member]
Loans
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		45,000	45,000
Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		1,866,684	985,754
Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Asset Originated [Member]
Loans		523,815	646,927
Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member] | Financial Assets Acquired [Member]
Loans		1,342,869	338,827
Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		4,001,139	3,062,481
Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Asset Originated [Member]
Loans		262,194	281,130
Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member] | Financial Assets Acquired [Member]
Loans		3,738,945	2,781,351
Substandard [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		479,441	145,193
Substandard [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Asset Originated [Member]
Loans		277,704
Substandard [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member] | Financial Assets Acquired [Member]
Loans		201,737	145,193
Substandard [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		742,623
Substandard [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Asset Originated [Member]
Loans
Substandard [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member] | Financial Assets Acquired [Member] | Acquired [Member]
Loans		742,623
Substandard [Member] | Commercial Portfolio Segment [Member]
Loans		4,086,088	2,145,374
Substandard [Member] | Commercial Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans		1,878,101	1,843,303
Substandard [Member] | Commercial Portfolio Segment [Member] | Financial Assets Acquired [Member]
Loans		2,207,987	302,071
Substandard [Member] | Consumer Portfolio Segment [Member]
Loans		229,242
Substandard [Member] | Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans		15,658
Substandard [Member] | Consumer Portfolio Segment [Member] | Financial Assets Acquired [Member]
Loans		213,584
Doubtful [Member]
Loans
Doubtful [Member] | Financial Asset Originated [Member]
Loans
Doubtful [Member] | Financial Assets Acquired [Member]
Loans
Unlikely to be Collected Financing Receivable [Member]
Loans
Unlikely to be Collected Financing Receivable [Member] | Financial Asset Originated [Member]
Loans
Unlikely to be Collected Financing Receivable [Member] | Financial Assets Acquired [Member]
Loans
[1]	As a result of the acquisitions of Maryland Bankcorp, Inc. ("Maryland Bankcorp"), the parent company of Maryland Bank & Trust Company, N.A. ("MB&T"), in April 2011, WSB Holdings Inc., the parent company of The Washington Savings Bank ("WSB"), in May 2013, Regal Bancorp, Inc. ("Regal"), the parent company of Regal Bank & Trust ("Regal Bank"), in December 2015 and DCB, the parent company of Damascus, in July 2017 and in April 2018, Bay Bancorp, Inc ("BYBK"), the parent company of Bay Bank, we have segmented the portfolio into two components, "Legacy" loans originated by the Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 6 - Loans and Allowance_11

Note 6 - Loans and Allowance for Loan Losses - Allowance for Loan Losses Activity (Details) - USD ($)		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2018	Dec. 31, 2017
Beginning balance		$ 5,920,586	$ 6,195,469
Provision for loan losses		1,848,695	955,108	$ 1,584,542
Recoveries		105,213	40,792
Total		7,874,494	7,191,369
Loans charged off		(403,471)	(1,270,783)
Ending Balance		7,471,023	5,920,586	6,195,469
Loans held for investment, allowance for loan losses		7,471,023	5,920,586	6,195,469	$ 7,471,023	$ 5,920,586
Financial Asset Originated [Member]
Beginning balance	[1]	5,738,534
Ending Balance	[1]	7,004,839	5,738,534
Individually evaluated for impairment					53,985	242,611
Other loans not individually evaluated					6,950,855	5,495,923
Loans held for investment, allowance for loan losses	[1]	7,004,839	5,738,534		7,004,839	5,738,534
Financial Assets Acquired [Member]
Beginning balance		182,052
Ending Balance		466,184	182,052
Individually evaluated for impairment					466,183	182,052
Loans held for investment, allowance for loan losses		466,184	182,052		466,184	182,052
Commercial Portfolio Segment [Member]
Beginning balance		1,262,030	1,372,235
Provision for loan losses		241,994	660,497
Recoveries		69,469	2,350
Total		1,573,493	2,035,082
Loans charged off		(10,753)	(773,052)
Ending Balance		1,562,740	1,262,030	1,372,235
Loans held for investment, allowance for loan losses		1,262,030	1,262,030	1,372,235	1,562,740	1,262,030
Commercial Portfolio Segment [Member] | Financial Asset Originated [Member]
Individually evaluated for impairment					13,149	96,212
Other loans not individually evaluated					1,455,841	1,141,301
Commercial Portfolio Segment [Member] | Financial Assets Acquired [Member]
Individually evaluated for impairment					93,750	24,517
Commercial Real Estate Portfolio Segment [Member]
Beginning balance		3,783,735	3,990,152
Provision for loan losses		943,709	231,488
Recoveries		1,250	2,017
Total		4,728,694	4,223,657
Loans charged off			(439,922)
Ending Balance		4,728,694	3,783,735	3,990,152
Loans held for investment, allowance for loan losses		3,783,735	3,783,735	3,990,152	4,728,694	3,783,735
Commercial Real Estate Portfolio Segment [Member] | Financial Asset Originated [Member]
Individually evaluated for impairment						69,903
Other loans not individually evaluated					4,714,354	3,633,760
Commercial Real Estate Portfolio Segment [Member] | Financial Assets Acquired [Member]
Individually evaluated for impairment					14,340	80,072
Residential Portfolio Segment [Member]
Beginning balance		844,355	823,520
Provision for loan losses		220,513	22,203
Recoveries		18,350	900
Total		1,083,218	846,623
Loans charged off		(1,824)	(2,268)
Ending Balance		1,081,394	844,355	823,520
Loans held for investment, allowance for loan losses		844,355	844,355	823,520	1,081,394	844,355
Residential Portfolio Segment [Member] | Financial Asset Originated [Member]
Individually evaluated for impairment					39,420	76,496
Other loans not individually evaluated					702,934	690,396
Residential Portfolio Segment [Member] | Financial Assets Acquired [Member]
Individually evaluated for impairment					339,040	77,463
Consumer Portfolio Segment [Member]
Beginning balance		30,466	9,562
Provision for loan losses		442,479	40,920
Recoveries		16,144	35,525
Total		489,089	86,007
Loans charged off		(390,894)	(55,541)
Ending Balance		98,195	30,466	9,562
Loans held for investment, allowance for loan losses		$ 30,466	$ 30,466	$ 9,562	98,195	30,466
Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Individually evaluated for impairment					1,416
Other loans not individually evaluated					77,726	30,466
Consumer Portfolio Segment [Member] | Financial Assets Acquired [Member]
Individually evaluated for impairment					$ 19,053
[1]	As a result of the acquisitions of Maryland Bankcorp, Inc. ("Maryland Bankcorp"), the parent company of Maryland Bank & Trust Company, N.A. ("MB&T"), in April 2011, WSB Holdings Inc., the parent company of The Washington Savings Bank ("WSB"), in May 2013, Regal Bancorp, Inc. ("Regal"), the parent company of Regal Bank & Trust ("Regal Bank"), in December 2015 and DCB, the parent company of Damascus, in July 2017 and in April 2018, Bay Bancorp, Inc ("BYBK"), the parent company of Bay Bank, we have segmented the portfolio into two components, "Legacy" loans originated by the Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 6 - Loans and Allowance_12

Note 6 - Loans and Allowance for Loan Losses - Allowance by Impairment Methodology (Details) - USD ($)		Dec. 31, 2018	Dec. 31, 2017
Ending balance		$ 2,413,612,086	$ 1,700,268,583
Financial Asset Originated [Member]
Individually evaluated for impairment with specific reserve		355,013	935,721
Individually evaluated for impairment without specific reserve		2,444,446	3,566,387
Other loans not individually evaluated		1,665,318,712	1,350,070,595
Ending balance		1,668,118,171	1,354,572,703
Financial Assets Acquired [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		1,799,343	470,515
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		2,560,375	1,568,661
Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition)		9,396,863	6,617,834
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		731,737,334	337,038,870
Ending balance		745,493,915	345,695,880
Commercial Portfolio Segment [Member]
Ending balance		331,198,386	187,345,333
Commercial Portfolio Segment [Member] | Financial Asset Originated [Member]
Individually evaluated for impairment with specific reserve		148,349	96,212
Individually evaluated for impairment without specific reserve		392,425	387,208
Other loans not individually evaluated		239,225,888	153,761,224
Commercial Portfolio Segment [Member] | Financial Assets Acquired [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		48,750	72,125
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		67,791
Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition)		285,482
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		91,029,701	33,028,564
Commercial Real Estate Portfolio Segment [Member]
Ending balance		1,507,564,483	1,142,380,447
Commercial Real Estate Portfolio Segment [Member] | Financial Asset Originated [Member]
Individually evaluated for impairment with specific reserve			592,432
Individually evaluated for impairment without specific reserve		1,510,628	2,952,625
Other loans not individually evaluated		1,134,383,261	981,623,840
Commercial Real Estate Portfolio Segment [Member] | Financial Assets Acquired [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		117,408	148,196
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		232,635	298,865
Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition)		4,336,167	3,466,289
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		366,984,384	153,298,200
Residential Portfolio Segment [Member]
Ending balance		523,640,959	310,701,463
Residential Portfolio Segment [Member] | Financial Asset Originated [Member]
Individually evaluated for impairment with specific reserve		192,501	247,077
Individually evaluated for impairment without specific reserve		539,898	226,554
Other loans not individually evaluated		275,436,074	203,926,942
Residential Portfolio Segment [Member] | Financial Assets Acquired [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		1,445,083	250,194
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		2,237,810	1,269,796
Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition)		4,775,214	3,137,545
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		239,014,379	101,643,355
Consumer Portfolio Segment [Member]
Ending balance		51,208,258	59,841,340
Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Individually evaluated for impairment with specific reserve		14,163
Individually evaluated for impairment without specific reserve		1,495
Other loans not individually evaluated		16,273,489	10,758,589
Ending balance	[1]	16,289,147	10,758,589
Consumer Portfolio Segment [Member] | Financial Assets Acquired [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		188,102
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		22,139
Individually evaluated for impairment with specific reserve (ASC 310-30 at acquisition)			14,000
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		34,708,870	49,068,751
Ending balance		$ 34,919,111	$ 49,082,751
[1]	As a result of the acquisitions of Maryland Bankcorp, Inc. ("Maryland Bankcorp"), the parent company of Maryland Bank & Trust Company, N.A. ("MB&T"), in April 2011, WSB Holdings Inc., the parent company of The Washington Savings Bank ("WSB"), in May 2013, Regal Bancorp, Inc. ("Regal"), the parent company of Regal Bank & Trust ("Regal Bank"), in December 2015 and DCB, the parent company of Damascus, in July 2017 and in April 2018, Bay Bancorp, Inc ("BYBK"), the parent company of Bay Bank, we have segmented the portfolio into two components, "Legacy" loans originated by the Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 6 - Loans and Allowance_13

Note 6 - Loans and Allowance for Loan Losses - Maturity and Rate Re-pricing Distribution of the Loan Portfolio (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Within one year	$ 468,091,008	$ 407,174,181
Over one to five years$	1,064,479,153	771,105,803
Over five years	881,041,925	521,988,599
Total	$ 2,413,612,086	$ 1,700,268,583

Note 7 - Equity Securities (Det

Note 7 - Equity Securities (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cost-method Investments, Other than Temporary Impairment	$ 0	$ 0

Note 7 - Equity Securities - Eq

Note 7 - Equity Securities - Equity Securities Held (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Total equity securities	$ 11,150,750	$ 8,977,747
Atlantic Central Bankers Bank Stock [Member]
Total equity securities	284,500	219,500
Federal Home Loan Bank Stock [Member]
Total equity securities	10,562,500	8,402,000
ICBA Stock [Member]
Total equity securities	1,750	1,750
Maryland Financial Bank Stock [Member]
Total equity securities		152,497
Visa Stock [Member]
Total equity securities	100,000
Investment in Maryland Statutory Trust [Member]
Total equity securities	$ 202,000	$ 202,000

Note 8 - Pointer Ridge Office_2

Note 8 - Pointer Ridge Office Investment, LLC (Details Textual) $ in Millions	Sep. 02, 2016USD ($)	Dec. 31, 2018ft²	Aug. 31, 2016
Headquarters Building in Maryland [Member]
Area of Real Estate Property | ft²		40,000
Percentage of Building Area Leased		98.00%
Pointer Ridge Office Investment LLC [Member]
Business Combination, Step Acquisition, Equity Interest in Acquiree, including Subsequent Acquisition, Percentage, Total		100.00%
Business Acquisition, Percentage of Voting Interests Acquired			37.50%
Repayments of Notes Payable | $	$ 5.8

Note 9 - Premises and Equipme_3

Note 9 - Premises and Equipment - Premises and Equipment and Related Depreciation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Property, plant, and equipment, gross	$ 58,420,162	$ 54,448,809
Accumulated depreciation	15,795,375	13,274,999
Net premises and equipment	42,624,787	41,173,810
Depreciation expense	2,935,134	2,472,405
Land [Member]
Property, plant, and equipment, gross	8,713,389	7,938,389
Building [Member]
Property, plant, and equipment, gross	28,680,030	28,580,066
Leasehold Improvements [Member]
Property, plant, and equipment, gross	9,267,224	8,115,555
Furniture and Fixtures [Member]
Property, plant, and equipment, gross	$ 11,759,519	$ 9,814,799

Note 10 - Deposits - Classifica

Note 10 - Deposits - Classification of Deposits (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Money market and NOW	$ 657,061,100	$ 538,102,931
Savings	214,673,058	132,970,630
Time deposits that meet or exceed the FDIC insured limit	216,420,983	95,365,364
Other time deposits	648,834,086	434,661,392
Total	$ 1,736,989,227	$ 1,201,100,317

Note 10 - Deposits - Time Depos

Note 10 - Deposits - Time Deposit Maturities (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Within three months	$ 134,868,070	$ 98,291,816
Over three to twelve months	345,915,234	183,750,343
Over one to three years	305,934,970	183,257,118
Over three to five years	78,536,795	64,727,479
Total	$ 865,255,069	$ 530,026,756

Note 10 - Deposits - Interest o

Note 10 - Deposits - Interest on Deposits (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Money market and NOW	$ 3,533,065	$ 1,863,164	$ 1,014,981
Savings	345,325	130,322	122,270
Other time deposits	10,741,117	5,327,545	4,371,582
Total	$ 14,619,507	$ 7,321,031	$ 5,508,833

Note 11 - Short Term Borrowin_3

Note 11 - Short Term Borrowings (Details Textual) $ in Millions	Dec. 31, 2018USD ($)
Securities Sold under Agreements to Repurchase, Total	$ 38.2
Secured Debt, Repurchase Agreements	38.2
Securities Sold Under Agreements to Repurchase, Book Value of Collateral	120.8
Securities Sold under Agreements to Repurchase, Fair Value of Collateral	115.2
Unsecured Line of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity	5
Credit Facility Including Overnight Federal Funds and Reverse Repurchase Agreements [Member]
Line of Credit Facility, Maximum Borrowing Capacity	65
Secured Debt [Member] | Federal Home Loan Bank of Atlanta [Member]
Federal Home Loan Bank, Advances, General Debt Obligations, Maximum Amount Available	689
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	353.7
Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months, Total	190
Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds	163.7
Securities Sold under Agreements to Repurchase [Member]
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	$ 115.2

Note 11 - Short Term Borrowin_4

Note 11 - Short Term Borrowings - Short Term Borrowings (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Short term borrowings	$ 228,184,856	$ 192,611,971
Interest rate	4.30%	3.91%
Maximum amount borrowed during any month end period	$ 332,444,858	$ 247,611,971
Average for the year	279,940,888	232,450,488
Securities Sold under Agreements to Repurchase [Member]
Short term borrowings	$ 38,184,856	$ 37,611,971
Interest rate	1.10%	0.80%
Maximum amount borrowed during any month end period	$ 42,444,858	$ 37,611,971
Average for the year	$ 38,082,320	$ 27,469,892
Average interest rate	0.80%	0.80%
FHLB Daily Rate Advances [Member]
Short term borrowings	$ 35,000,000	$ 45,000,000
Interest rate	2.65%	1.59%
Maximum amount borrowed during any month end period	$ 60,000,000	$ 45,000,000
Average for the year	$ 36,339,726	$ 28,098,630
Average interest rate	2.08%	1.22%
FHLB Adjustable Rate Advances [Member]
Short term borrowings
Maximum amount borrowed during any month end period
Average for the year
FHLB Fixed Rate Advances [Member]
Short term borrowings	$ 155,000,000	$ 110,000,000
Interest rate	2.49%	1.40%
Maximum amount borrowed during any month end period	$ 230,000,000	$ 165,000,000
Average for the year	$ 205,518,842	$ 176,881,966
Average interest rate	1.85%	0.97%

Note 12 - Long Term Borrowing_2

Note 12 - Long Term Borrowings (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Long-term Debt, Total	$ 38,371,291	$ 38,106,930
Debt Instrument, Interest Rate, Stated Percentage	4.30%	3.91%
Subordinated Debt [Member]
Long-term Debt, Fair Value	$ 34,200,000
Long-term Debt, Total	$ 35,000,000
Debt Instrument, Interest Rate, Stated Percentage	5.625%	5.625%
Trust One Maturing on March 17, 2034 [Member]
Long-term Debt, Fair Value	$ 4,000,000
Liabilities, Fair Value Adjustment	1,400,000
Trust Two Maturing on December 14, 2035 [Member]
Long-term Debt, Fair Value	2,500,000
Liabilities, Fair Value Adjustment	$ 1,100,000

Note 12 - Long Term Borrowing_3

Note 12 - Long Term Borrowings - Long Term Debt (Details) - USD ($)		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017
Long-term debt		$ 4,188,335	$ 4,031,171
Issuance cost		$ (3,086,635)	$ (2,013,434)
Interest rate		4.30%	3.91%
Long term borrowings		$ 38,371,291	$ 38,106,930
Average for the year		38,229,581	37,965,759
Subordinated Debt [Member]
Long-term debt		35,000,000	35,000,000
Discount		(400,151)	(452,651)
Issuance cost		(416,893)	(471,590)
Trust preferred		$ 34,182,956	$ 34,075,759
Interest rate		5.625%	5.625%
Stock on subordinated debentures		$ 202,000	$ 202,000
Long term borrowings		35,000,000
Average for the year		$ 34,125,354	$ 34,018,375
Average rate for the year		5.625%	5.625%
Trust One Maturing on March 17, 2034 [Member]
Long-term debt		$ 4,000,000	$ 4,000,000
Interest rate		4.78%	4.39%
Acquisition fair value adjustment		$ (1,378,199)	$ (1,468,572)
Trust Two Maturing on December 14, 2035 [Member]
Long-term debt		$ 2,500,000	$ 2,500,000
Interest rate		3.53%	3.14%
Acquisition fair value adjustment		$ (1,135,466)	$ (1,202,257)
Senior Notes [Member]
Interest rate			6.28%
Average for the year
Trust Preferred Subordinated Debentures [Member]
Average for the year	[1]	$ 4,104,227	$ 3,947,384
Average rate for the year	[1]	10.75%	9.75%
[1]	The effective yield of the acquired subordinated debentures

Note 12 - Long Term Borrowing_4

Note 12 - Long Term Borrowings - Long Term Debt (Details) (Parentheticals)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2018
Interest rate	3.91%	4.30%
Trust One Maturing on March 17, 2034 [Member]
Variable rate	2.85%
Interest rate	4.39%	4.78%
Trust Two Maturing on December 14, 2035 [Member]
Variable rate	1.60%
Interest rate	3.14%	3.53%
Senior Notes [Member]
Interest rate	6.28%

Note 12 - Long Term Borrowing_5

Note 12 - Long Term Borrowings - Principal Payments (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
2026	$ 34,182,956
over 10 years	4,188,335
Total	$ 38,371,291	$ 38,106,930

Note 13 - Related Party Trans_3

Note 13 - Related Party Transactions (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Aug. 31, 2016	Aug. 19, 2016	Nov. 01, 2008	Oct. 31, 2008
Related Party Transaction, Expenses from Transactions with Related Party	$ 0	$ 87,300	$ 282,602
Director [Member]
Percentage of Ownership Interest						52.00%
Directors, Executive Officers and Their Affiliated Companies [Member]
Related Party Deposit Liabilities	6,064,607	4,929,631
Loans and Leases Receivable, Unused Commitment	858,023
Pointer Ridge Office Investment LLC [Member]
Percentage of Ownership Interest						62.50%	50.00%
Payments for Rent	$ 0	$ 0	$ 653,380
Chesapeake Custom Homes, L.L.C. [Member] | Pointer Ridge Office Investment LLC [Member]
Related Party Transaction, Book Value of Membership Interest Acquired						$ 205,000
Lucente Enterprises, Inc. [Member] | Pointer Ridge Office Investment LLC [Member]
Percentage of Ownership Interest					12.50%
Pointer Ridge Office Investment LLC [Member]
Noncontrolling Interest, Ownership Percentage by Parent				37.50%
Pointer Ridge Office Investment LLC [Member] | Chesapeake Custom Homes, L.L.C. [Member]
Noncontrolling Interest, Ownership Percentage by Parent						12.50%

Note 13 - Related Party Trans_4

Note 13 - Related Party Transactions - Loans Outstanding to Related Party (Details) - Directors, Executive Officers and Their Affiliated Companies [Member] - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Balance at beginning of year	$ 3,925,139	$ 2,700,087
Additions	5,610,459	1,536,167
Repayments	(2,802,195)	(311,115)
Balance at end of year	$ 6,733,403	$ 3,925,139

Note 14 - Income Taxes (Details

Note 14 - Income Taxes (Details Textual) - USD ($)	1 Months Ended				12 Months Ended
	Apr. 30, 2018	Dec. 31, 2015	May 31, 2013	Apr. 30, 2011	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Jul. 31, 2017
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent					21.00%	34.00%	34.00%
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability						$ 2,900,000
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount						(3,400,000)
Income Tax Expense (Benefit), Adjustment of Deferred Tax (Asset) Liability and Reversal of Valuation Allowance						(472,000)
Unrecognized Tax Benefits, Ending Balance					$ 0	$ 0
Bay Bancorp, Inc [Member]
Operating Loss Carryforwards, Total	$ 1,910,000
Bay Bancorp, Inc [Member] | Alternative Minimum Tax Credit Carryovers [Member]
Tax Credit Carryforward, Amount	149,000
Maryland Bankcorp, Inc. [Member]
Operating Loss Carryforwards, Total				$ 3,540,000
Net Operating Loss Deducted in Year				$ 779,812
Washington Savings Bank [Member]
Operating Loss Carryforwards, Total			$ 12,100,000
Net Operating Loss Deducted in Year			$ 1,477,746
Regal Bancorp, Inc. [Member]
Operating Loss Carryforwards, Total		$ 8,700,000
Net Operating Loss Deducted in Year		182,620
Increase in Deferred Tax Asset on Acquisition		$ 3,600,000
DCB Bancshares [Member]
Operating Loss Carryforwards, Total								$ 157,000
Bay Bancorp, Inc [Member]
Operating Loss Carryforwards, Total	881,000
Net Operating Loss Deducted in Year	350,815
Bay Bancorp, Inc [Member] | Alternative Minimum Tax Credit Carryovers [Member]
Tax Credit Carryforward, Annual Deduction	$ 73,671

Note 14 - Income Taxes - Compon

Note 14 - Income Taxes - Components of Income Tax (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Federal	$ 3,973,838	$ 4,850,926	$ (2,421,114)
State	2,478,481	2,162,222	1,724,355
Total current	6,452,319	7,013,148	(696,759)
Federal	2,254,760	1,999,926	7,556,701
State	1,461,844	(860,350)	(47,344)
Total deferred	3,716,604	1,139,576	7,509,357
Total tax expense	$ 10,168,923	$ 8,152,724	$ 6,812,598

Note 14 - Income Taxes - Deferr

Note 14 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Allowance for loan losses	$ 1,325,959	$ 1,245,747
Non-accrual interest	152,331	149,017
Impairment losses and expenses on other real estate owned	94,512	251,924
Director stock options	113,771	38,949
Deferred compensation plans	858,594	1,565,114
Net operating loss carryover	3,612,364	3,869,905
Fair value adjustments for acquired assets and liabilities	3,930,301	3,523,966
Non-compete agreements	46,551	52,972
Net unrealized loss on securities available for sale	2,099,139	1,061,187
Total deferred tax assets	12,233,522	11,758,781
Deferred loan origination costs, net	884,273	527,338
Depreciation	2,408,832	2,135,418
Other	52,837	45,885
Core deposit intangible amortization	4,227,302	1,733,044
Total deferred tax liabilities	7,573,244	4,441,685
Net deferred tax asset before valuation allowance	4,660,278	7,317,096
Net deferred tax asset	$ 4,660,278	$ 7,317,096

Note 14 - Income Taxes - Income

Note 14 - Income Taxes - Income Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statutory federal income tax rate	21.00%	34.00%	34.00%
Increase (decrease) resulting from State income taxes, net of federal income tax benefit	7.40%	6.30%	5.30%
Bank owned life insurance	(0.80%)	(1.60%)	(1.90%)
Other tax exempt income	(2.10%)	(4.80%)	(5.00%)
Stock based compensation awards	0.50%	0.70%	0.70%
Other non-deductible expenses	0.20%	1.80%	0.80%
Non-deductible merger costs	1.40%	(14.00%)
Deferred tax asset rate change		12.10%
Other	(0.40%)	(0.60%)	0.20%
Effective tax rate	27.20%	33.90%	34.10%

Note 15 - Employee Benefits (De

Note 15 - Employee Benefits (Details Textual) - USD ($)	3 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2013
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay		4.00%
Defined Contribution Plan, Cost		$ 828,574	$ 618,056	$ 599,395
Deferred Compensation Arrangement with Individual, Recorded Liability	$ 5,900,000	6,000,000	5,900,000
Deferred Compensation Arrangement with Individual, Compensation Expense		518,511	671,182	649,244
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value		1,742,133	$ 488,995	$ 830,962
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options		$ 1,600,000
Employee Stock Option [Member]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition		3 years
Restricted Stock [Member]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition		3 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		34,312	42,066	36,461
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options		$ 3,800,000
Equity Incentive Plan 2010 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		10 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized					450,000
Common Stock, Capital Shares Reserved for Future Issuance		182,137
Equity Incentive Plan 2010 [Member] | Share-based Compensation Award, Tranche Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		3 years
Equity Incentive Plan 2010 [Member] | Share-based Compensation Award, Tranche Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		5 years
Equity Incentive Plan 2010 [Member] | Share-based Compensation Award, Tranche One [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		2 years
Annuity Plan [Member]
Payments for Investment in Annuity Plan	$ 6,000,000
Annuity Plan, Assets		$ 6,300,000
MB&T [Member] | KSOP [Member]
Employee Stock Ownership Plan (ESOP), Shares in ESOP, Total		29,308
MB&T [Member] | KSOP [Member] | Certificates of Deposit [Member]
Assets for Plan Benefits, Defined Benefit Plan		$ 19,305
MB&T [Member] | KSOP [Member] | Money Market Funds [Member]
Assets for Plan Benefits, Defined Benefit Plan		$ 20,094

Note 15 - Employee Benefits - S

Note 15 - Employee Benefits - Summary of Stock Options Outstanding (Details) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Outstanding, beginning of year (in shares)	327,574	360,988	368,956
Outstanding, weighted average exercise price (in dollars per share)	$ 12.22	$ 12.04	$ 10.67
Options granted (in shares)	75,000		58,926
Options granted, weighted average exercise price (in dollars per share)	$ 29.81		$ 17.75
Options exercised (in shares)	(87,851)	(26,914)	(66,894)
Options exercised, weighted average exercise price (in dollars per share)	$ 10.04	$ 10.10	$ 9.52
Options forfeited (in shares)
Options forfeited, weighted average exercise price (in dollars per share)
Options expired (in shares)	(18,200)	(6,500)
Options expired, weighted average exercise price (in dollars per share)	$ 7.75	$ 10.85
Outstanding, end of year (in shares)	296,523	327,574	360,988
Outstanding, weighted average exercise price (in dollars per share)	$ 17.12	$ 12.22	$ 12.04

Note 15 - Employee Benefits -_2

Note 15 - Employee Benefits - Stock Options by Exercise Price Range (Details)	12 Months Ended
	Dec. 31, 2018USD ($)$ / sharesshares
Outstanding options (in shares) | shares	296,523
Outstanding options, weighted average remaining term (Year)	5 years 324 days
Outstanding options, weighted average exercise price (in dollars per share)	$ 17.12
Exercisable options (in shares) | shares	210,813
Exercisable options, weighted average exercise price (in dollars per share)	$ 13.21
Intrinsic value of vested exercisable options where the market value exceeds the exercise price | $	$ 2,764,173
Intrinsic value of outstanding options where the market value exceeds the exercise price | $	$ 2,954,459
Exercise Price Range 1 [Member]
Lower exercise price (in dollars per share)	$ 6.30
Upper exercise price (in dollars per share)	$ 10.95
Outstanding options (in shares) | shares	62,663
Outstanding options, weighted average remaining term (Year)	2 years 204 days
Outstanding options, weighted average exercise price (in dollars per share)	$ 8.01
Exercisable options (in shares) | shares	62,663
Exercisable options, weighted average exercise price (in dollars per share)	$ 8.01
Exercise Price Range 2 [Member]
Lower exercise price (in dollars per share)	10.96
Upper exercise price (in dollars per share)	$ 14.35
Outstanding options (in shares) | shares	31,297
Outstanding options, weighted average remaining term (Year)	4 years 98 days
Outstanding options, weighted average exercise price (in dollars per share)	$ 12.24
Exercisable options (in shares) | shares	31,297
Exercisable options, weighted average exercise price (in dollars per share)	$ 12.24
Exercise Price Range 3 [Member]
Lower exercise price (in dollars per share)	14.36
Upper exercise price (in dollars per share)	$ 16.76
Outstanding options (in shares) | shares	87,377
Outstanding options, weighted average remaining term (Year)	5 years 240 days
Outstanding options, weighted average exercise price (in dollars per share)	$ 15.57
Exercisable options (in shares) | shares	80,710
Exercisable options, weighted average exercise price (in dollars per share)	$ 15.57
Exercise Price Range 4 [Member]
Lower exercise price (in dollars per share)	16.77
Upper exercise price (in dollars per share)	$ 17.75
Outstanding options (in shares) | shares	50,186
Outstanding options, weighted average remaining term (Year)	7 years 58 days
Outstanding options, weighted average exercise price (in dollars per share)	$ 17.75
Exercisable options (in shares) | shares	36,143
Exercisable options, weighted average exercise price (in dollars per share)	$ 17.75
Exercise Price Range 5 [Member]
Lower exercise price (in dollars per share)	29
Upper exercise price (in dollars per share)	$ 32
Outstanding options (in shares) | shares	50,000
Outstanding options, weighted average remaining term (Year)	9 years 3 days
Outstanding options, weighted average exercise price (in dollars per share)	$ 29
Exercisable options (in shares) | shares
Exercisable options, weighted average exercise price (in dollars per share)
Exercise Price Range 6 [Member]
Lower exercise price (in dollars per share)	32.01
Upper exercise price (in dollars per share)	$ 32.75
Outstanding options (in shares) | shares	15,000
Outstanding options, weighted average remaining term (Year)	9 years 94 days
Outstanding options, weighted average exercise price (in dollars per share)	$ 32.50
Exercisable options (in shares) | shares
Exercisable options, weighted average exercise price (in dollars per share)

Note 15 - Employee Benefits -_3

Note 15 - Employee Benefits - Stock Option Valuation Assumptions (Details) - Employee Stock Option [Member] - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Expected dividends	1.00%		1.00%
Risk free interest rate	2.30%		1.75%
Expected volatility	22.21%		25.28%
Weighted average volatility	22.84%		15.91%
Expected life in years (Year)
Weighted average fair value of options granted (in dollars per share)	$ 8.11		$ 5.40
Minimum [Member]
Expected dividends		1.00%
Expected life in years (Year)	2 years 153 days	4 years 248 days
Maximum [Member]
Expected dividends			1.00%
Expected life in years (Year)		5 years	5 years 262 days

Note 15 - Employee Benefits - V

Note 15 - Employee Benefits - Vesting Schedule of Unvested Restricted Stock (Details) - Restricted Stock [Member] - shares	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Unvested restricted stock (in shares)	62,768	68,277	54,151	27,878
Vesting on 02/24/2019 [Member]
Unvested restricted stock (in shares)	5,295
Vesting on 07/08/2019 [Member]
Unvested restricted stock (in shares)	7,537
Vesting on 08/29/2019 [Member]
Unvested restricted stock (in shares)	5,432
Vesting on 10/1/2019 [Member]
Unvested restricted stock (in shares)	4,950
Vesting on 12/31/2019 [Member]
Unvested restricted stock (in shares)	8,810
Vesting on 02/24/2020 [Member]
Unvested restricted stock (in shares)	3,472
Vesting on 08/29/2020 [Member]
Unvested restricted stock (in shares)	5,439
Vesting on 10/1/2020 [Member]
Unvested restricted stock (in shares)	4,955
Vesting on 12/31/2020 [Member]
Unvested restricted stock (in shares)	8,825
Vesting on 02/24/2021 [Member]
Unvested restricted stock (in shares)	3,090
Vesting on 10/1/2021 [Member]
Unvested restricted stock (in shares)	4,963

Note 15 - Employee Benefits -_4

Note 15 - Employee Benefits - Summary of Restricted Stock Awards (Details) - Restricted Stock [Member] - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Nonvested, beginning of period (in shares)	68,277	54,151	27,878
Nonvested, weighted average grant date fair value (in dollars per share)	$ 23.86	$ 17.30	$ 15.52
Restricted stock granted (in shares)	34,312	42,066	36,461
Restricted stock granted, weighted average grant date fair value (in dollars per share)	$ 32.06	$ 28.22	$ 18.20
Restricted stock vested (in shares)	(39,821)	(27,940)	(10,188)
Restricted stock vested, weighted average grant date fair value (in dollars per share)	$ 24.09	$ 17.17	$ 15.63
Restricted stock forfeited (in shares)
Restricted stock forfeited, weighted average grant date fair value (in dollars per share)
Nonvested, end of period (in shares)	62,768	68,277	54,151
Nonvested, weighted average grant date fair value (in dollars per share)	$ 28.20	$ 23.86	$ 17.30
Total fair value of shares vested	$ 1,100,123	$ 811,696	$ 194,589
Intrinsic value of non-vested restricted stock awards where the market value exceeds the exercise price	723,778	380,824	361,506
Intrinsic value of vested restricted stock awards where the market value exceeds the exercise price	$ 2,097,409	$ 1,677,537	$ 819,472

Note 16 - Capital Standards (De

Note 16 - Capital Standards (Details Textual)		Jan. 01, 2019	Dec. 31, 2018	Dec. 31, 2017	Jan. 01, 2016
Capital Required to be Well Capitalized to Risk Weighted Assets	[1]		10.00%	10.00%
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets	[1]		8.00%	8.00%
Common Equity Tier One Capital Required to be Well-Capitalized to Risk Weighted Assets	[1]		6.50%	6.50%
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	[1]		5.00%	5.00%
Capital Conservation Buffer Phase In Amount					0.625%
Subsequent Event [Member]
Capital Conservation Buffer		2.50%
[1]	Prompt corrective action provisions are not applicable at the bank holding company level.

Note 16 - Capital Standards - C

Note 16 - Capital Standards - Capital Amounts and Ratios (Details) - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Total capital		$ 309,404	$ 221,083
Total capital, ratio		11.80%	11.80%
Total capital to risk weighted assets, minimum capital adequacy	[1]	$ 210,283	$ 149,839
Total capital to risk weighted assets, minimum capital adequacy, ratio	[1]	8.00%	8.00%
Total capital to risk weighted assets, minimum to be well capitalized	[2]	$ 262,853	$ 187,298
Total capital to risk weighted assets, minimum to be well capitalized, ratio	[2]	10.00%	10.00%
Tier I capital to risk weighted assets		$ 266,845	$ 180,101
Tier I capital to risk weighted assets, ratio		10.20%	9.60%
Tier I capital to risk weighted assets, minimum capital adequacy	[1]	$ 157,712	$ 112,379
Tier I capital to risk weighted assets, minimum capital adequacy, ratio	[1]	6.00%	6.00%
Tier I capital to risk weighted assets, minimum to be well capitalized	[2]	$ 210,283	$ 149,839
Tier I capital to risk weighted assets, minimum to be well capitalized, ratio	[2]	8.00%	8.00%
Tier I capital to average assets		$ 266,845	$ 180,101
Tier I capital to average assets, ratio		9.40%	8.80%
Tier I capital to average assets, minimum capital adequacy	[1]	$ 113,183	$ 81,485
Tier I capital to average assets, minimum capital adequacy, ratio	[1]	4.00%	4.00%
Tier I capital to average assets, minimum to be well capitalized	[2]	$ 141,479	$ 101,857
Tier I capital to average assets, minimum to be well capitalized, ratio	[2]	5.00%	5.00%
Common Equity Tier 1		$ 370,771	$ 176,070
Common Equity Tier 1, ratio		10.00%	9.40%
Common Equity Tier 1, minimum capital adequacy	[1]	$ 118,284	$ 84,284
Common Equity Tier 1, minimum capital adequacy, ratio	[1]	4.50%	4.50%
Common Equity Tier 1, minimum to be well capitalized	[2]	$ 170,855	$ 121,744
Common Equity Tier 1, minimum to be well capitalized, ratio	[2]	6.50%	6.50%
Old Line Bank [Member]
Total capital		$ 302,881	$ 212,452
Total capital, ratio		11.50%	11.40%
Total capital to risk weighted assets, minimum capital adequacy	[1]	$ 209,861	$ 149,509
Total capital to risk weighted assets, minimum capital adequacy, ratio	[1]	8.00%	8.00%
Total capital to risk weighted assets, minimum to be well capitalized	[2]	$ 262,326	$ 186,886
Total capital to risk weighted assets, minimum to be well capitalized, ratio	[2]	10.00%	10.00%
Tier I capital to risk weighted assets		$ 295,322	$ 206,471
Tier I capital to risk weighted assets, ratio		11.30%	11.00%
Tier I capital to risk weighted assets, minimum capital adequacy	[1]	$ 157,396	$ 112,132
Tier I capital to risk weighted assets, minimum capital adequacy, ratio	[1]	6.00%	6.00%
Tier I capital to risk weighted assets, minimum to be well capitalized	[2]	$ 209,861	$ 149,509
Tier I capital to risk weighted assets, minimum to be well capitalized, ratio	[2]	8.00%	8.00%
Tier I capital to average assets		$ 295,322	$ 206,471
Tier I capital to average assets, ratio		10.40%	10.10%
Tier I capital to average assets, minimum capital adequacy	[1]	$ 113,305	$ 81,415
Tier I capital to average assets, minimum capital adequacy, ratio	[1]	4.00%	4.00%
Tier I capital to average assets, minimum to be well capitalized	[2]	$ 141,631	$ 101,769
Tier I capital to average assets, minimum to be well capitalized, ratio	[2]	5.00%	5.00%
Common Equity Tier 1		$ 295,322	$ 206,471
Common Equity Tier 1, ratio		11.30%	11.00%
Common Equity Tier 1, minimum capital adequacy	[1]	$ 118,048	$ 84,099
Common Equity Tier 1, minimum capital adequacy, ratio	[1]	4.50%	4.50%
Common Equity Tier 1, minimum to be well capitalized	[2]	$ 170,512	$ 121,476
Common Equity Tier 1, minimum to be well capitalized, ratio	[2]	6.50%	6.50%
[1]	When fully phased-in on January 1, 2019, the Basel III capital rules include a capital conservation buffer of 2.5% that is added on top of each of the minimum risk-based capital ratios noted above. Implementation began on January 1, 2016 at the 0.625% level and will increase each subsequent January 1, until it reaches 2.5% on January 1, 2019.
[2]	Prompt corrective action provisions are not applicable at the bank holding company level.

Note 17 - Commitments and Con_3

Note 17 - Commitments and Contingencies (Details Textual)	12 Months Ended
	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)	Dec. 31, 2016USD ($)
Provision for Loans Sold in Secondary Market with Recourse Obligations	$ 30,873	$ 74,908	$ 19,547
Provision for Unfunded Portion of Loan Commitments	88,281	60,719	51,808
Operating Leases, Rent Expense, Net, Total	$ 2,919,544	$ 2,104,832	$ 2,056,401
Pointer Ridge Office Investment LLC [Member]
Operating Leases, Percentage of Lease Commitments Eliminated in Consolidation	62.50%
Branch [Member]
Operating Leases, Assets Number	26
Loan Production Offices [Member]
Operating Leases, Assets Number	5

Note 17 - Commitments and Con_4

Note 17 - Commitments and Contingencies - Off Balance Sheet Risk (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Commitments to Extend Credit [Member]
Commitments to extend credit and available credit lines	$ 509,428,513	$ 306,251,817
Commitments to Extend Credit [Member] | Commercial Portfolio Segment [Member]
Commitments to extend credit and available credit lines	198,968,554	132,245,792
Commitments to Extend Credit [Member] | Construction Portfolio Segment [Member]
Commitments to extend credit and available credit lines	232,679,889	132,854,976
Commitments to Extend Credit [Member] | Consumer Portfolio Segment [Member]
Commitments to extend credit and available credit lines	77,780,070	41,151,049
Standby Letter of Credit [Member]
Commitments to extend credit and available credit lines	$ 17,513,108	$ 12,361,974

Note 17 - Commitments and Con_5

Note 17 - Commitments and Contingencies - Future Minimum Lease Commitments (Details) $ in Thousands	Dec. 31, 2018USD ($)
2019	$ 2,901
2020	2,432
2021	2,127
2022	1,615
2023	1,315
Remaining	5,197
Total	$ 15,587

Note 18 - Fair Value Measurem_3

Note 18 - Fair Value Measurement (Details Textual) - Fair Value, Inputs, Level 3 [Member]	12 Months Ended
	Dec. 31, 2018
Other Real Estate Owned [Member]
Fair Value Inputs, Discount Rate, Maximum Subject to Certain Cases	75.00%
Minimum [Member] | Measurement Input, Discount Rate [Member]
Impaired Loans, Measurement Input	0
Other Real Estate Owned, Measurement Input	0
Maximum [Member] | Measurement Input, Discount Rate [Member]
Impaired Loans, Measurement Input	0.5
Other Real Estate Owned, Measurement Input	0.5

Note 18 - Fair Value Measurem_4

Note 18 - Fair Value Measurement - Assets and Liabilities Measured on a Recurring Basis (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Available-for-sale	$ 219,706	$ 218,353
Fair Value, Inputs, Level 1 [Member]
Available-for-sale	2,993	3,005
Fair Value, Inputs, Level 2 [Member]
Available-for-sale	194,374	200,690
Fair Value, Inputs, Level 3 [Member]
Available-for-sale	22,339	14,658
US Treasury Securities [Member]
Available-for-sale	2,993	3,005
US Treasury Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale	2,993	3,005
US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale
US Treasury Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale
US Government Agencies Debt Securities [Member]
Available-for-sale	18,606	17,734
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale	18,606	17,734
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale
Corporate Debt Securities [Member]
Available-for-sale	22,339	14,658
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale	22,339	14,658
US States and Political Subdivisions Debt Securities [Member]
Available-for-sale	77,289	79,555
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale	77,289	79,555
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]
Available-for-sale	18,074	19,455
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale	18,074	19,455
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Available-for-sale	53,659	62,946
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale	53,659	62,946
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale
Government National Mortgage Association Certificates and Obligations (GNMA) [Member]
Available-for-sale	26,746	21,000
Government National Mortgage Association Certificates and Obligations (GNMA) [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale
Government National Mortgage Association Certificates and Obligations (GNMA) [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale	26,746	21,000
Government National Mortgage Association Certificates and Obligations (GNMA) [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale

Note 18 - Fair Value Measurem_5

Note 18 - Fair Value Measurement - Reconciliation of Changes in Fair Value (Details) - Fair Value, Inputs, Level 3 [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Balance	$ 14,658	$ 8,172
Included in earnings
Included in other comprehensive income	181	(35)
Purchases, issuances, sales and settlements	4,000	6,521
BYBK acquisition during the period	3,500
Transfers into or out of level 3
Balance	$ 22,339	$ 14,658

Note 18 - Fair Value Measurem_6

Note 18 - Fair Value Measurement - Loan Fair Value on a Non-recurring Basis (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Impaired Financing Receivable, Recorded Investment, Total	$ 9,168,226	$ 6,615,350
Fair Value, Measurements, Nonrecurring [Member]
Impaired Financing Receivable, Recorded Investment, Total	6,639,000	6,191,000
Other real estate owned	883,000	2,004,000
Total	7,522,000	8,195,000
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Impaired Financing Receivable, Recorded Investment, Total
Other real estate owned
Total
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Impaired Financing Receivable, Recorded Investment, Total
Other real estate owned
Total
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Impaired Financing Receivable, Recorded Investment, Total	6,639,000	6,191,000
Other real estate owned	883,000	2,004,000
Total	7,522,000	8,195,000
Legacy [Member] | Fair Value, Measurements, Nonrecurring [Member]
Impaired Financing Receivable, Recorded Investment, Total	2,745,000	4,260,000
Other real estate owned		425,000
Legacy [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Impaired Financing Receivable, Recorded Investment, Total
Other real estate owned
Legacy [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Impaired Financing Receivable, Recorded Investment, Total
Other real estate owned
Legacy [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Impaired Financing Receivable, Recorded Investment, Total	2,745,000	4,260,000
Other real estate owned		425,000
Acquired [Member] | Fair Value, Measurements, Nonrecurring [Member]
Impaired Financing Receivable, Recorded Investment, Total	3,894,000	1,931,000
Other real estate owned	883,000	1,579,000
Acquired [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Impaired Financing Receivable, Recorded Investment, Total
Other real estate owned
Acquired [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Impaired Financing Receivable, Recorded Investment, Total
Other real estate owned
Acquired [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Impaired Financing Receivable, Recorded Investment, Total	3,894,000	1,931,000
Other real estate owned	$ 883,000	$ 1,579,000

Note 18 - Fair Value Measurem_7

Note 18 - Fair Value Measurement - Carrying and Fair Value (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Loans held for sale, fair value	$ 11,860,147	$ 4,557,722
Bank owned life insurance	67,920,021	41,612,496
Accrued interest receivable	7,958,511	5,476,230
Non-interest bearing	559,059,672	451,803,052
Interest bearing	1,736,989,227	1,201,100,317
Accrued Interest payable	2,844,715	1,471,954
Reported Value Measurement [Member]
Cash and cash equivalents	44,501,000	35,174,000
Loans receivable, net	2,409,228,000	1,696,361,000
Loans held for sale, fair value	11,564,000	4,404,000
Available-for-sale	219,706,000	218,353,000
Equity Securities at cost	11,151,000	8,978,000
Bank owned life insurance	67,920,000	41,612,000
Accrued interest receivable	7,959,000	5,476,000
Non-interest bearing	559,060,000	451,803,000
Interest bearing	1,736,989,000	1,201,100,000
Short term borrowings	228,185,000	192,612,000
Long term borrowings	38,371,000	38,107,000
Accrued Interest payable	2,845,000	1,472,000
Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	44,501,000	35,174,000
Loans receivable, net	2,383,673,000	1,692,018,000
Loans held for sale, fair value	11,860,000	4,558,000
Available-for-sale	219,706,000	218,353,000
Equity Securities at cost	11,151,000	8,978,000
Bank owned life insurance	67,920,000	41,612,000
Accrued interest receivable	7,959,000	5,476,000
Non-interest bearing	559,060,000	451,803,000
Interest bearing	1,752,883,000	1,205,936,000
Short term borrowings	228,185,000	192,612,000
Long term borrowings	38,371,000	38,107,000
Accrued Interest payable	2,845,000	1,472,000
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents	44,501,000	35,174,000
Loans receivable, net
Loans held for sale, fair value
Available-for-sale	2,993,000	3,005,000
Equity Securities at cost
Bank owned life insurance
Accrued interest receivable
Non-interest bearing
Interest bearing
Short term borrowings
Long term borrowings
Accrued Interest payable
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Cash and cash equivalents
Loans receivable, net
Loans held for sale, fair value	11,860,000	4,558,000
Available-for-sale	194,374,000	200,690,000
Equity Securities at cost	11,151,000	8,978,000
Bank owned life insurance	67,920,000	41,612,000
Accrued interest receivable	1,393,000	1,215,000
Non-interest bearing	559,060,000	451,803,000
Interest bearing	1,752,883,000	1,205,936,000
Short term borrowings	228,185,000	192,612,000
Long term borrowings	38,371,000	38,107,000
Accrued Interest payable	2,845,000	1,472,000
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Cash and cash equivalents
Loans receivable, net	2,383,673,000	1,692,018,000
Loans held for sale, fair value
Available-for-sale	22,339,000	14,658,000
Equity Securities at cost
Bank owned life insurance
Accrued interest receivable	6,566,000	4,261,000
Non-interest bearing
Interest bearing
Short term borrowings
Long term borrowings
Accrued Interest payable

Note 19 - Other Operating Exp_3

Note 19 - Other Operating Expenses - Summary of Other Operating Expenses (Details) - USD ($)		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Legal Expenses		$ 296,227	$ 247,723	$ 253,129
Professional Fees(1)	[1]		688,000	439,954
Audit and Exam		356,000	388,000	504,167
ATM expenses(1)	[1]	15,831	346,000	182,519
Sponsorship and Donations		620,248	374,454	285,342
Executive life insurance		308,963	198,318	174,597
Other		7,606,042	5,059,677	4,682,577
Total		$ 9,203,311	$ 7,302,172	$ 6,522,285
[1]	Reclassification of ATM expenses and professional fees are now included in data processng expenses.

Note 20 - Parent Company - Co_3

Note 20 - Parent Company - Condensed Financial Information - Condensed Balance Sheets (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Cash and due from banks	$ 41,495,763	$ 33,562,652
Federal income tax receivable	5,014,510
Other assets	8,497,544	7,396,227
Total Assets	2,950,007,095	2,105,613,452
Common stock	170,311	125,083
Additional paid-in capital	293,501,107	148,882,865
Retained earnings	82,628,356	61,054,487
Accumulated other comprehensive loss	(5,529,240)	(2,335,249)
Total stockholders' equity	370,770,534	207,727,186
Total liabilities and stockholders' equity	2,950,007,095	2,105,613,452
Parent Company [Member]
Cash and due from banks	2,863,205	4,856,350
Federal income tax receivable	5,156,598	3,613,048
Other assets	55,723	307,165
Total Assets	411,713,191	247,105,802
Accounts payable	2,571,366	1,271,687
Trust preferred	4,188,335	4,031,170
Subordinated debt	34,182,956	34,075,759
Common stock	170,311	125,083
Additional paid-in capital	293,501,107	148,882,865
Retained earnings	82,628,356	61,054,487
Accumulated other comprehensive loss	(5,529,240)	(2,335,249)
Total stockholders' equity	370,770,534	207,727,186
Total liabilities and stockholders' equity	411,713,191	247,105,802
Parent Company [Member] | Real Estate LLC [Member]
Investment in and Advances to Affiliates, Subsidiaries, Associates and Joint Ventures
Parent Company [Member] | MD Statutory Trust [Member]
Investment in and Advances to Affiliates, Subsidiaries, Associates and Joint Ventures	202,000	202,000
Parent Company [Member] | Old Line Bank [Member]
Investment in and Advances to Affiliates, Subsidiaries, Associates and Joint Ventures	$ 403,435,665	$ 238,127,239

Note 20 - Parent Company - Co_4

Note 20 - Parent Company - Condensed Financial Information - Condensed Statements of Income (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Interest expense on loans	$ 104,490,315	$ 68,132,398	$ 56,031,146
Net interest and dividend income	111,274,130	73,612,721	60,464,540
Non-interest income (loss)	11,980,951	7,800,605	8,256,037
Non-interest expense	62,691,238	44,843,047	39,643,166
Income before income taxes	37,386,615	24,116,538	19,967,757
Income tax expense	10,168,923	8,152,724	6,812,598
Parent Company [Member]
Dividend from Old Line Bank	10,402,915	3,751,353	2,603,947
Interest income on money market and certificates of deposit
Interest expense on trust preferred and subordinated debt	(2,531,850)	(2,447,346)	(1,166,298)
Interest expense on loans
Net interest and dividend income	7,871,065	1,304,007	1,437,649
Non-interest income (loss)		(195,896)	(102,630)
Non-interest expense	6,290,293	3,870,509	1,386,530
Income before income taxes	1,580,772	(2,762,398)	(51,511)
Income tax expense	(1,337,487)	(1,859,603)	(885,393)
Total	2,918,259	(902,795)	833,882
Undistributed net income of Old Line Bank	24,299,433	16,866,609	12,321,215
Net income	$ 27,217,692	$ 15,963,814	$ 13,155,097

Note 20 - Parent Company - Co_5

Note 20 - Parent Company - Condensed Financial Information - Statements of Cash Flows (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities
Net income	$ 27,217,692	$ 15,963,814	$ 13,155,159
Adjustments to reconcile net income to net cash provided by operating activities
Stock based compensation awards	1,192,022	694,593	562,672
Net (increase) decrease in accrued tax receivable	(1,903,936)
Increase (decrease) in other liabilities	(1,484,069)	(2,305,696)	593,395
Other assets	312,670	1,241,258	624,397
Net cash provided (used) by operating activities	23,922,469	24,161,308	20,356,688
Cash flows from investing activities
Cash and cash equivalents of acquired company	21,617,611	35,566,945
Net cash used in investing activities	(105,831,788)	(63,208,737)	(232,696,305)
Cash flows from financing activities
Proceeds from stock options exercised, including tax benefit	1,033,267	665,413	837,763
Purchase of minority member(s) interest			(258,181)
Cash dividends paid-common stock	(6,103,796)	(3,751,353)	(2,603,947)
Net cash used in (provided) by financing activities	91,235,826	50,758,369	192,102,096
Net (decrease) increase in cash and cash equivalents	9,326,507	11,710,940	(20,237,521)
Cash and cash equivalents at beginning of period	35,174,111	23,463,171	43,700,692
Cash and cash equivalents at end of period	44,500,618	35,174,111	23,463,171
Parent Company [Member]
Cash flows from operating activities
Net income	27,217,692	15,963,814	13,155,097
Adjustments to reconcile net income to net cash provided by operating activities
Undistributed net income of Old Line Bank	(34,702,348)	(16,866,609)	(12,321,215)
Stock based compensation awards	1,192,022	694,593	562,672
Loss from investment in real estate Pointer Ridge LLC		195,896	102,630
Net (increase) decrease in accrued tax receivable	(1,543,550)	(1,967,008)	(850,118)
Increase (decrease) in other liabilities	10,762,442	635,194	(75,822)
Other assets	251,443	(288,200)	88,752
Net cash provided (used) by operating activities	3,177,701	(1,632,320)	661,996
Cash flows from investing activities
Cash and cash equivalents of acquired company	(21,617,610)	(35,566,947)
Purchase Pointer Ridge LLC		4,004,969	(3,677,297)
Net cash to bank	21,617,610	35,573,868	(23,756,314)
Net cash used in investing activities		4,011,890	(27,433,611)
Cash flows from financing activities
Proceeds from stock options exercised, including tax benefit	1,033,267	679,748	837,763
Proceeds from issuance of common stock	(207,514)
Acquisition cash consideration
Subordinated debt issued	107,197	107,196	33,968,563
Purchase of minority member(s) interest			(258,181)
Cash dividends paid-common stock	(6,103,796)	(3,751,353)	(2,603,948)
Net cash used in (provided) by financing activities	(5,170,846)	(2,964,409)	31,944,197
Net (decrease) increase in cash and cash equivalents	(1,993,145)	(584,839)	5,172,582
Cash and cash equivalents at beginning of period	4,856,350	5,441,189	268,607
Cash and cash equivalents at end of period	$ 2,863,205	$ 4,856,350	$ 5,441,189