Old Line Bancshares (OLBK) 10-Q 9 Aug 18 2018 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2018	Jul. 30, 2018
Document Information [Line Items]
Entity Registrant Name	OLD LINE BANCSHARES INC
Entity Central Index Key	1,253,317
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 Common Stock, Shares Outstanding (in shares)		16,988,883
Document Type	10-Q
Document Period End Date	Jun. 30, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q2
Amendment Flag	false

Consolidated Balance Sheets (Cu

Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 61,684,888	$ 33,562,652
Interest bearing accounts	3,845,419	1,354,870
Federal funds sold	928,337	256,589
Total cash and cash equivalents	66,458,644	35,174,111
Investment securities available for sale-at fair value	209,941,534	218,352,558
Loans held for sale, fair value of $34,363,686 and $4,557,722	34,037,532	4,404,294
Loans held for investment (net of allowance for loan losses of $6,704,577 and $5,920,586, respectively)	2,347,821,496	1,696,361,431
Equity securities at cost	14,854,746	8,977,747
Premises and equipment	43,719,013	41,173,810
Accrued interest receivable	7,715,123	5,476,230
Deferred income taxes	10,978,998	7,317,096
Bank owned life insurance	67,062,920	41,612,496
Annuity Plan	6,276,320	5,981,809
Other real estate owned	2,357,947	2,003,998
Goodwill	94,403,635	25,083,675
Core deposit intangible	16,688,635	6,297,970
Other assets	11,059,118	7,396,227
Total assets	2,933,375,661	2,105,613,452
Deposits
Non-interest bearing	603,257,708	451,803,052
Interest bearing	1,604,420,214	1,201,100,317
Total deposits	2,207,677,922	1,652,903,369
Short term borrowings	314,676,164	192,611,971
Long term borrowings	38,238,670	38,106,930
Accrued interest payable	1,827,605	1,471,954
Supplemental executive retirement plan	6,057,063	5,893,255
Income taxes payable		2,157,375
Other liabilities	10,553,800	4,741,412
Total liabilities	2,579,031,224	1,897,886,266
Stockholders’ equity
Common stock, par value $0.01 per share; 25,000,000 shares authorized; 16,988,883 and 12,508,332 shares issued and outstanding in 2018 and 2017, respectively	169,889	125,083
Additional paid-in capital	292,836,679	148,882,865
Retained earnings	67,601,752	61,054,487
Accumulated other comprehensive loss	(6,263,883)	(2,335,249)
Total stockholders’ equity	354,344,437	207,727,186
Total liabilities and stockholders’ equity	$ 2,933,375,661	$ 2,105,613,452

Consolidated Balance Sheets (C3

Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Loans held for sale, fair value	$ 34,363,686	$ 4,557,722
Loans held for investment, allowance for loan losses	$ 6,704,577	$ 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)	16,988,883	12,508,332
Common stock, shares outstanding (in shares)	16,988,883	12,508,332

Consolidated Statements of Inco

Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Interest Income
Loans, including fees	$ 26,448,727	$ 15,765,250	$ 46,149,489	$ 31,130,904
U.S. treasury securities	16,599	6,847	26,628	11,914
U.S. government agency securities	91,410	67,333	172,952	115,837
Corporate bonds	221,116	121,042	421,585	238,878
Mortgage backed securities	551,897	554,411	1,126,915	1,108,840
Municipal securities	499,343	410,801	999,963	846,355
Federal funds sold	2,861	971	3,526	1,583
Other	336,765	127,116	591,999	234,794
Total interest income	28,168,718	17,053,771	49,493,057	33,689,105
Interest expense
Deposits	3,146,235	1,706,993	5,452,968	3,248,050
Borrowed funds	1,714,250	1,094,133	3,049,081	2,027,021
Total interest expense	4,860,485	2,801,126	8,502,049	5,275,071
Net interest income	23,308,233	14,252,645	40,991,008	28,414,034
Provision for loan losses	532,257	278,916	927,153	719,407
Net interest income after provision for loan losses	22,775,976	13,973,729	40,063,855	27,694,627
Non-interest income
Gain on sales or calls of investment securities		19,581		35,258
Earnings on bank owned life insurance	461,056	282,100	753,992	563,456
Gain on disposal of assets			14,366	112,594
Loss on sale of stock	(60,998)		(60,998)
Gain on sale of loans		94,714		94,714
Rental income	199,050	169,862	397,494	310,455
Income on marketable loans	511,879	726,647	930,351	1,357,577
Total non-interest income	3,188,051	1,995,619	4,983,072	3,850,353
Non-interest expense
Salaries and benefits	7,201,335	5,050,635	12,686,785	9,918,166
Occupancy and equipment	2,242,641	1,655,270	4,223,042	3,308,683
Data processing	702,182	361,546	1,311,821	718,194
FDIC insurance and State of Maryland assessments	320,326	256,513	508,397	518,113
Merger and integration	7,121,802		7,121,802
Core deposit premium amortization	540,736	181,357	853,049	379,258
Loss (gain) on sales of other real estate owned	41,956		54,472	(17,689)
OREO expense	27,995	27,634	212,989	55,211
Directors fees	196,650	159,700	367,200	336,900
Network services	95,607	164,232	174,812	303,839
Other operating	2,333,694	1,886,405	4,098,090	3,560,605
Total non-interest expense	21,077,406	9,929,451	32,069,365	19,461,581
Income before income taxes	4,886,621	6,039,897	12,977,562	12,083,399
Income tax expense	2,160,788	2,070,488	4,186,547	4,140,208
Net income available to common stockholders	$ 2,725,833	$ 3,969,409	$ 8,791,015	$ 7,943,191
Basic earnings per common share (in dollars per share)	$ 0.17	$ 0.36	$ 0.61	$ 0.73
Diluted earnings per common share (in dollars per share)	0.17	0.36	0.60	0.71
Dividend per common share (in dollars per share)	$ 0.10	$ 0.08	$ 0.18	$ 0.16
Deposit Account [Member]
Non-interest income
Non-interest income	$ 722,879	$ 434,272	$ 1,299,463	$ 846,431
Point of Sale Sponsorship Program [Member]
Non-interest income
Non-interest income	673,502		673,502
Financial Service, Other [Member]
Non-interest income
Non-interest income	680,683	268,443	974,902	529,868
Public Utilities [Member]
Non-interest expense
Telephone	$ 252,482	$ 186,159	$ 456,906	$ 380,301

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net income	$ 2,725,833	$ 3,969,409	$ 8,791,015	$ 7,943,191
Other comprehensive income:
Unrealized gain/(loss) on securities available for sale, net of taxes	(265,351)	2,472,861	(3,468,661)	3,570,588
Reclassification adjustment for realized gain on securities available for sale included in net income, net of taxes		(11,857)		(21,350)
Other comprehensive income (loss)	(265,351)	2,461,004	(3,468,661)	3,549,238
Comprehensive income	2,460,482	6,430,413	5,322,354	11,492,429
Net income	$ 2,725,833	$ 3,969,409	$ 8,791,015	$ 7,943,191

Consolidated Statements of Com6

Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (Parentheticals) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Unrealized gain (loss) on securities available for sale, taxes	$ 100,738	$ (1,610,802)	$ (1,316,854)	$ 2,325,851
Unrealized gain (loss) on securities available for sale, taxes	(100,738)	1,610,802	1,316,854	(2,325,851)
Reclassification adjustment for realized gain on securities available for sale included in net income, taxes	$ 0	$ 7,724	$ 0	$ 13,908

Consolidated Statement of Chang

Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - 6 months ended Jun. 30, 2018 - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
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.			8,791,015		8,791,015
Other comprehensive loss, net of income tax of $1,316,854				(3,468,661)	(3,468,661)
Reclassification of stranded tax effect resulting from the Tax Cuts and Jobs Act			459,973	(459,973)
Acquisition of Bay Bancshares, Inc. (in shares)	4,408,087
Acquisition of Bay Bancshares, Inc.	$ 44,081	142,601,614			142,645,695
Stock based compensation awards		569,310			569,310
Stock options exercised (in shares)	53,021
Stock options exercised	$ 530	783,085			783,615
Restricted stock issued (in shares)	19,443
Restricted stock issued	$ 195	(195)
Common stock cash dividends $0.18 per share			(2,703,723)		$ (2,703,723)
Balance (in shares) at Jun. 30, 2018	16,988,883				16,988,883
Balance at Jun. 30, 2018	$ 169,889	$ 292,836,679	$ 67,601,752	$ (6,263,883)	$ 354,344,437

Consolidated Statement of Chan8

Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (Parentheticals)	6 Months Ended
	Jun. 30, 2018USD ($)$ / shares
AOCI Attributable to Parent [Member]
Other comprehensive income, tax | $	$ 1,316,854
Retained Earnings [Member]
Dividends per common share (in dollars per share) | $ / shares	$ 0.18

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities
Net income	$ 8,791,015	$ 7,943,191
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	1,533,864	1,221,445
Provision for loan losses	927,153	719,407
Change in deferred loan fees net of costs	(350,424)	(75,162)
Gain on sales or calls of securities		(35,258)
Amortization of premiums and discounts	422,136	510,194
Origination of loans held for sale	(48,030,581)	(51,745,329)
Proceeds from sale of loans held for sale	40,040,635	53,548,556
Loss on sales of stock	60,998
Income on marketable loans	(930,351)	(1,357,577)
Loss (gain) on sales of other real estate owned	54,472	(17,689)
Gain (loss) on the sale of loans		(94,714)
Gain on sale of fixed assets	(14,366)	(112,594)
Amortization of intangible assets	853,049	379,259
Deferred income taxes	292,620	(56,718)
Stock based compensation awards	569,310	262,031
Increase (decrease) in
Accrued interest payable	355,651	71,235
Income tax payable	(2,157,375)	1,338,453
Supplemental executive retirement plan	163,808	139,728
Other liabilities	127,504	(660,391)
Decrease (increase) in
Accrued interest receivable	(524,839)	133,426
Bank owned life insurance	(631,226)	(468,416)
LINQS	(294,511)
Income tax receivable	428,874
Other assets	(764,970)	985,294
Net cash (used in) provided by operating activities	922,447	12,628,371
Cash flows from investing activities
Cash and cash equivalents of acquired bank	21,617,610
Purchase of investment securities available for sale	(8,139,803)	(21,167,506)
Available for sale at maturity, call or paydowns	7,193,758	14,686,479
Available for sale sold	56,045,175	13,000,024
Loans made, net of principal collected	(126,594,746)	(85,012,845)
Purchase of bank owned life insurance	(8,500,000)
Proceeds from sale of other real estate owned	632,658	290,644
Change in equity securities	(3,537,299)	(1,669,397)
Purchase of premises and equipment	(951,104)	(2,520,774)
Proceeds from the sale of premises and equipment	14,366	112,594
Net cash used in investing activities	(62,219,385)	(82,280,781)
Cash flows from financing activities
Time deposits	160,427,035	15,239,072
Other deposits	(147,021,389)	38,309,413
Short term borrowings	80,964,193	20,347,416
Long term borrowings	131,740	131,741
Proceeds from stock options exercised	783,615	378,679
Cash dividends paid-common stock	(2,703,722)	(1,752,500)
Net cash provided by financing activities	92,581,471	72,653,821
Net increase in cash and cash equivalents	31,284,533	3,001,411
Cash and cash equivalents at beginning of period	35,174,111	23,463,171
Cash and cash equivalents at end of period	66,458,644	26,464,582
Supplemental Disclosure of Cash Flow Information:
Interest	8,146,398	4,716,692
Income taxes	2,705,000	2,728,000
Loans transferred to other real estate owned	1,041,079	422,848
Loans transferred to available for sale - BYBK acquisition	21,643,292
Fair value of tangible assets acquired	720,529,154	310,974,425
Other intangible assets acquired	11,243,714	15,297,318
Fair value of liabilities assumed	(588,153,791)	(285,421,333)
Total merger consideration	$ 143,619,077	$ 40,850,410

Note 1 - Summary of Significant

Note 1 - Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]	1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Organization and Description of Business - April 11, 2003 Basis of Presentation and Consolidation The foregoing consolidated financial statements for the periods ended June 30, 2018 2017 December 31, 2017 10 December 31, 2017. no 10 Use of Estimates may Revenue from Contracts with Customers 606, 606” 606, not Our primary sources of revenue are derived from interest and dividends earned on loans, investment securities, and other financial instruments that are not 606. not 606 Reclassifications 2017 2018 not 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. In June 2016, 2016 13 , Financial Instruments – Credit Losses (Topic 326 December 15, 2019, third 2016 13. 2016 13 2016 13 No. 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. not 2017 04 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, No. 2018 02, 220 35% 21%. 2018 02 December 15, 2018 2018 02 first 2018. $459,973 first 2018.

Note 2 - Acquisition of Bay Ban

Note 2 - Acquisition of Bay Bancorp, Inc.	6 Months Ended
	Jun. 30, 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 Old Line Bank, with Old Line Bank the surviving bank. At April 13, 2018, $663 eleven 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. Fair values are preliminary and subject to refinement for up to a year after the closing date of the acquisition for new information obtained about facts and circumstances that existed at the acquisition date. 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 2,637,668 Bank owned life insurance 16,319,198 Other real estate owned 1,041,079 Core deposit intangible 11,243,714 Other assets 1,413,987 Total assets acquired $ 662,452,909 Fair Value of Liabilities assumed Deposits $ 541,368,907 Short term borrowings 41,100,000 Other liabilities 5,684,884 Total liabilities assumed $ 588,153,791 Fair Value of net assets acquired 74,299,118 Total Purchase Price 143,619,078 Goodwill recorded for BYBK $ 69,319,960 Comparative and Pro Forma Financial Information for the BYBK Acquisition The adjusted result of the Company for the periods ended June 30, 2018, April 13, 2018. $7.1 three six June 30, 2018; The following table discloses the impact of the merger wth BYBK (excluding the impact of the merger-related expenses) for the three six June 30, 2018. January 1, 2018. not January 1, 2018. Merger-related expenses of $7.1 three six June 30, 2018 no three six June 30, 2018 $300 No three six June 30, 2018. third 2018 not Actual adjusted Pro Forma Actual adjusted Pro Forma Three months ended Three months ended Six months ended Six months ended Total revenues (net interest income plus noninterest income) $ 27,473 $ 24,269 $ 54,937 $ 47,774 Net adjusted income available to common stockholder $ 9,075 $ 5,175 $ 16,565 $ 10,086

Note 3 - Investment Securities

Note 3 - Investment Securities	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	3. INVESTMENT SECURITIES Presented below is a summary of the amortized cost and estimated fair value of securities. Amortized Gross Gross Estimated June 30, 2018 Available for sale U.S. treasury $ 3,009,331 $ — $ (11,206 ) $ 2,998,125 U.S. government agency 18,979,460 — (632,196 ) 18,347,264 Corporate bonds 18,118,611 97,514 (18,746 ) 18,197,379 Municipal securities 79,806,457 27,034 (2,811,688 ) 77,021,803 Mortgage backed securities: FHLMC certificates 18,625,051 1,161 (1,051,132 ) 17,575,080 FNMA certificates 60,025,658 — (3,239,521 ) 56,786,137 GNMA certificates 20,018,892 — (1,003,146 ) 19,015,746 Total available for sale securities $ 218,583,460 $ 125,709 $ (8,767,635 ) $ 209,941,534 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 Corporate bonds 14,621,378 144,574 (107,893 ) 14,658,059 Municipal securities 80,791,431 126,566 (1,362,709 ) 79,555,288 Mortgage backed securities FHLMC certificates 19,907,299 2,516 (455,580 ) 19,454,235 FNMA certificates 64,476,038 — (1,530,121 ) 62,945,917 GNMA certificates 21,403,894 — (403,992 ) 20,999,902 Total available for sale securities $ 222,208,968 $ 273,656 $ (4,130,066 ) $ 218,352,558 At June 30, 2018 December 31, 2017, June 30, 2018 Less than 12 months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized U.S. treasury $ 2,998,125 $ 11,206 $ — $ — $ 2,998,125 $ 11,206 U.S. government agency 6,092,356 192,649 12,254,908 439,547 18,347,264 632,196 Corporate bonds 3,481,254 18,746 — — 3,481,254 18,746 Municipal securities 35,446,399 929,662 31,628,806 1,882,026 67,075,205 2,811,688 Mortgage backed securities FHLMC certificates — — 17,477,773 1,051,132 17,477,773 1,051,132 FNMA certificates 2,339,754 95,229 54,446,383 3,144,292 56,786,137 3,239,521 GNMA certificates 8,279,439 394,765 10,736,306 608,381 19,015,746 1,003,146 Total $ 58,637,327 $ 1,642,257 $ 126,544,176 $ 7,125,378 $ 185,181,504 $ 8,767,635 December 31, 2017 Less than 12 months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized 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 20,999,904 403,992 Total $ 60,067,492 $ 526,241 $ 130,232,397 $ 3,603,825 $ 190,299,890 $ 4,130,066 At June 30, 2018 December 31, 2017, 120 56 12 75 56 12 June 30, 2018 June 30, 2018, not not not not not During the three June 30, 2018, $57.0 $55.8 $51.7 no three June 30, 2017, $19.3 $148 $129 $20 For the six June 30, 2018, $63.2 three $51.7 no six June 30, 2017, $27.7 $164 $129 $35 Contractual maturities and pledged securities at June 30, 2018 may Available for Sale June 30, 2018 Amortized Fair Maturing Within one year $ 4,091,416 $ 4,081,040 Over one to five years 4,800,322 4,774,281 Over five to ten years 57,310,148 55,765,738 Over ten years 152,381,574 145,320,475 Total $ 218,583,460 $ 209,941,534 Pledged securities $ 68,010,493 $ 64,632,017

Note 4 - Loans

Note 4 - Loans	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	4. LOANS Major classifications of loans held for investment are as follows: June 30, 2018 December 31, 2017 Legacy (1) Acquired Total Legacy (1) Acquired Total Commercial Real Estate Owner Occupied $ 270,562,704 $ 157,411,814 $ 427,974,518 $ 268,128,087 $ 87,658,855 $ 355,786,942 Investment 590,644,980 205,379,793 796,024,773 485,536,921 52,926,739 538,463,660 Hospitality 161,865,109 7,232,455 169,097,564 164,193,228 7,395,186 171,588,414 Land and A&D 67,568,009 27,682,812 95,250,821 67,310,660 9,230,771 76,541,431 Residential Real Estate First Lien-Investment 82,241,881 53,689,412 135,931,293 79,762,682 21,220,518 100,983,200 First Lien-Owner Occupied 83,951,550 145,703,436 229,654,986 67,237,699 62,524,794 129,762,493 Residential Land and A&D 42,156,325 21,601,505 63,757,830 35,879,853 6,536,160 42,416,013 HELOC and Jr. Liens 21,917,531 45,338,669 67,256,200 21,520,339 16,019,418 37,539,757 Commercial and Industrial 205,131,858 102,538,173 307,670,031 154,244,645 33,100,688 187,345,333 Consumer 17,073,513 42,470,686 59,544,199 10,758,589 49,082,751 59,841,340 Total loans 1,543,113,460 809,048,755 2,352,162,215 1,354,572,703 345,695,880 1,700,268,583 Allowance for loan losses (6,444,307 ) (260,270 ) (6,704,577 ) (5,738,534 ) (182,052 ) (5,920,586 ) Deferred loan costs, net 2,363,858 — 2,363,858 2,013,434 — 2,013,434 Net loans $ 1,539,033,011 $ 808,788,485 $ 2,347,821,496 $ 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 In addition to the internal business processes employed in the credit administration area, Old Line 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, hospitality and land acquisition and development. Commercial real estate loans totaled $1.5 $1.1 June 30, 2018 December 31, 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 June 30, 2018, $169.1 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 $496.6 $310.7 June 30, 2018 December 31, 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 $453,100 $679,650 $679,650. 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, Small Business Administration 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 Installment Lending 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. Consumer loans, however, are 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 depending on the terms of each loan. 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 Anne Arundel, Baltimore, Baltimore City, 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 age analysis of the loans held for investment portfolio at June 30, 2018 December 31, 2017. Age Analysis of Past Due Loans June 30, 2018 December 31, 2017 Legacy Acquired Total Legacy Acquired Total Current $ 1,537,628,464 $ 793,109,509 $ 2,330,737,973 $ 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 2,703,169 1,308,590 4,011,759 — — — Investment 291,278 2,237,802 2,529,080 1,089,022 843,706 1,932,728 Land and A&D 678,870 3,583,409 4,262,279 254,925 158,899 413,824 Residential Real Estate: First Lien-Investment 181,994 735,393 917,387 270,822 506,600 777,422 First Lien-Owner Occupied 94,743 2,555,200 2,649,943 229 2,457,299 2,457,528 HELOC and Jr. Liens 192,937 1,442,954 1,635,891 — 130,556 130,556 Commercial and Industrial 333,010 749,793 1,082,803 51,088 261,081 312,169 Consumer 89,480 1,157,030 1,246,510 26,134 1,017,195 1,043,329 Total 30-89 days past due 4,565,481 13,770,171 18,335,652 1,692,220 5,375,336 7,067,556 90 or more days past due Residential Real Estate: First Lien-Owner Occupied — 247,102 247,102 — 37,560 37,560 Commercial 177,973 1,027 179,000 — — — Consumer — 112,459 112,459 — 78,407 78,407 Total 90 or more days past due 177,973 360,588 538,561 — 115,967 115,967 Total accruing past due loans 4,743,454 14,130,759 18,874,213 1,692,220 5,491,303 7,183,523 Commercial Real Estate: Owner Occupied — 231,425 231,425 — 228,555 228,555 Investment — — — — — — Hospitality — — — — — — Land and A&D 277,704 196,171 473,875 — 190,193 190,193 Residential Real Estate: First Lien-Investment 192,501 — 192,501 192,501 — 192,501 First Lien-Owner Occupied 271,337 1,308,934 1,580,271 281,130 872,272 1,153,402 Land and A&D — — — — — — Commercial and Industrial — 45,218 45,218 — — — Consumer — 26,739 26,739 — — — Non-accruing loans: 741,542 1,808,487 2,550,029 473,631 1,291,020 1,764,651 Total Loans $ 1,543,113,460 $ 809,048,755 $ 2,352,162,215 $ 1,354,572,703 $ 345,695,880 $ 1,700,268,583 We consider all nonperforming loans and troubled debt restructurings (“TDRs”) to be impaired. We do not June 30, 2018 December 31, 2017. Impaired Loans Three months June 30, 2018 Six months June 30, 2018 Unpaid Recorded Related Average Interest Average Interest Legacy With no related allowance recorded: Commercial Real Estate: Owner Occupied $ 1,767,387 $ 1,767,387 $ — $ 1,764,445 $ 18,682 1,779,111 $ 42,401 Investment 651,195 651,195 — 650,816 8,676 656,802 16,722 Land and A&D 277,704 277,704 — 277,704 — 277,704 — Residential Real Estate: First Lien-Investment 192,501 192,501 — 192,501 — 192,501 — First Lien-Owner Occupied 219,996 219,996 — 229,901 4,200 230,466 6,449 Commercial and Industrial 368,654 368,654 — 366,484 3,355 375,616 7,798 With an allowance recorded: Commercial Real Estate: Investment — — — — — — — Residential Real Estate: First Lien-Investment 1,065,222 1,065,222 39,420 1,063,646 14,968 1,072,506 34,438 First Lien-Owner Occupied 51,341 51,341 37,076 55,830 — 56,621 1,134 Commercial and Industrial 94,666 94,666 94,665 94,411 1,589 95,208 2,810 Total legacy impaired 4,688,666 4,688,666 171,161 4,695,738 51,470 4,736,535 111,752 Acquired(1) With no related allowance recorded: Commercial Real Estate: Owner Occupied 557,660 557,660 — 587,825 5,296 584,136 5,296 Investment 73,241 61,504 — 400,394 5,055 401,800 5,055 Land and A&D 243,329 106,780 — 349,089 — 349,809 — Residential Real Estate: First Lien-Owner Occupied 1,631,478 1,511,742 — 1,797,742 5,089 1,799,968 24,257 First Lien-Investment 273,737 169,020 — 391,762 12,323 392,100 12,323 Land and A&D 593,785 390,768 — 705,086 — 705,086 — Commercial 1,029,478 147,351 — 1,324,966 7,356 1,329,002 7,594 Consumer 216,332 32,926 — 577,107 — 587,365 242 With an allowance recorded: Commercial Real Estate: Land and A&D 483,149 199,297 118,891 490,004 — 488,778 — Residential Real Estate: First Lien-Owner Occupied 253,437 253,437 88,723 276,861 275,185 Commercial and Industrial 69,970 69,970 24,517 69,712 894 70,733 2,093 Consumer 28,556 28,556 28,139 27,668 75 27,831 242 Total acquired impaired 5,454,152 3,529,011 260,270 6,998,216 36,088 7,011,793 57,102 Total impaired $ 10,142,818 $ 8,217,677 $ 431,431 $ 11,693,954 $ 87,558 11,748,328 $ 168,854 _______________________ ( 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 Impaired Loans December 31, 2017 Unpaid Recorded Related Average Interest 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 June 30, 2018 seven $2.4 seven $2.7 December 31, 2017. The following table includes the recorded investment in and number of modifications of TDRs for the three six June 30, 2018 2017. no three three six June 30, 2018 2017. Loans Modified as a TDR for the three months ended June 30, 2018 June 30, 2017 Troubled Debt Restructurings— # of Pre- Post # of Pre- Post Legacy Commercial Real Estate — — — 1 1,596,740 1,596,740 Residential Real Estate Owner Occupied 1 201,449 28,556 — — — Commercial and Industrial — — — 1 414,324 414,324 Total legacy TDR's 1 $ 201,449 $ 28,556 2 $ 2,011,064 $ 2,011,064 Loans Modified as a TDR for the six months ended June 30, 2018 June 30, 2017 Troubled Debt Restructurings— # of Pre- Post # of Pre- Post Legacy Commercial Real Estate — — — 1 1,596,740 1,596,740 Residential Real Estate Owner Occupied 1 201,449 28,556 — — — Commercial and Industrial — — — 1 414,324 414,324 Total legacy TDR's 1 $ 201,449 $ 28,556 2 $ 2,011,064 $ 2,011,064 Acquired impaired loans The following table documents changes in the accretable (premium) discount on acquired impaired loans during the six June 30, 2018 2017, June 30, 2018 June 30, 2017 Balance at beginning of period $ 115,066 $ (22,980 ) Additions due to BYBK acquisition 50,984 — Accretion of fair value discounts (404,846 ) (51,722 ) Reclassification from non-accretable discount 414,317 52,807 Balance at end of period $ 175,521 $ (21,895 ) Contractually Carrying Amount At June 30, 2018 $ 19,588,843 $ 15,209,609 At December 31, 2017 8,277,731 6,617,774 At June 30, 2017 8,311,088 6,643,878 At December 31, 2016 9,597,703 7,558,415 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 have re-classified $21.7 third 2018. 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 Contractually required principal at acquisition $ 14,766 Contractual cash flows not expected to be colledted (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 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 class of loans by risk rating at June 30, 2018 December 31, 2017: At June 30, 2018 Legacy Acquired Total Risk Rating Pass(1 - 5) Commercial Real Estate: Owner Occupied $ 264,890,138 $ 151,937,113 $ 416,827,251 Investment 588,553,131 203,067,764 791,620,895 Hospitality 161,865,109 6,942,561 168,807,670 Land and A&D 65,510,282 27,216,331 92,726,613 Residential Real Estate: First Lien-Investment 81,411,986 50,627,622 132,039,608 First Lien-Owner Occupied 83,615,303 140,680,068 224,295,371 Land and A&D 39,748,478 20,902,355 60,650,833 HELOC and Jr. Liens 21,917,531 45,147,436 67,064,967 Commercial and Industrial 201,930,359 99,346,280 301,276,639 Consumer 17,073,513 42,235,380 59,308,893 Total pass 1,526,515,830 788,102,910 2,314,618,740 Special Mention(6) Commercial Real Estate: Owner Occupied 428,147 2,737,280 3,165,427 Investment 375,432 1,015,974 1,391,406 Hospitality — 289,894 289,894 Land and A&D 2,057,727 314,701 2,372,428 Residential Real Estate: First Lien-Investment 295,279 1,757,939 2,053,218 First Lien-Owner Occupied 64,910 1,839,391 1,904,301 Land and A&D 2,130,143 104,407 2,234,550 HELOC and Jr. Liens — 126,006 126,006 Commercial and Industrial 1,328,443 112,713 1,441,156 Consumer — 97,515 97,515 Total special mention 6,680,081 8,395,820 15,075,901 Substandard(7) Commercial Real Estate: Owner Occupied 5,244,419 2,737,421 7,981,840 Investment 1,716,417 1,296,055 3,012,472 Hospitality — — — Land and A&D — 151,780 151,780 Residential Real Estate: First Lien-Investment 534,616 1,303,852 1,838,468 First Lien-Owner Occupied 271,337 3,183,976 3,455,313 Land and A&D 277,704 594,743 872,447 HELOC and Jr. Liens — 65,227 65,227 Commercial and Industrial 1,873,056 3,079,180 4,952,236 Consumer — 137,791 137,791 Total substandard 9,917,549 12,550,025 22,467,574 Doubtful(8) — — — Loss(9) — — — Total $ 1,543,113,460 $ 809,048,755 $ 2,352,162,215 At 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 and Industrial 150,881,948 32,738,715 183,620,663 Consumer 10,758,589 49,017,427 59,776,016 Total pass 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 Commercial and Industrial 1,519,394 59,902 1,579,296 Consumer — 65,324 65,324 Total special mention 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 Commercial and Industrial 1,843,303 302,071 2,145,374 Consumer — — — Total substandard 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 table details activity in the allowance for loan losses by portfolio segment for the three six June 30, 2018 2017. one not Three Months Ended June 30, 2018 Commercial Commercial Residential Consumer Total Beginning balance $ 1,211,958 $ 4,231,433 $ 776,298 $ 37,830 $ 6,257,519 Provision for loan losses 465,140 (34,959 ) (36,923 ) 138,999 532,257 Recoveries 3,350 278 12,079 3,208 18,915 Total 1,680,448 4,196,752 751,454 180,037 6,808,691 Loans charged off — — (1,824 ) (102,290 ) (104,114 ) Ending Balance $ 1,680,448 $ 4,196,752 $ 749,630 $ 77,747 $ 6,704,577 Six Months Ended June 30, 2018 Commercial Commercial Residential Consumer Total Beginning balance $ 1,262,030 $ 3,783,735 $ 844,355 $ 30,466 $ 5,920,586 Provision for loan losses 414,768 412,600 (105,012 ) 204,797 927,153 Recoveries 3,650 417 12,111 6,853 23,031 Total 1,680,448 4,196,752 751,454 242,116 6,870,770 Loans charged off — — (1,824 ) (164,369 ) (166,193 ) Ending Balance $ 1,680,448 $ 4,196,752 $ 749,630 $ 77,747 $ 6,704,577 Amount allocated to: Legacy Loans: Individually evaluated for impairment $ 94,666 $ — $ 76,495 $ — $ 171,161 Other loans not individually evaluated 1,538,766 4,100,361 584,412 49,608 6,273,147 Acquired Loans: Individually evaluated for impairment 47,016 96,391 88,723 28,139 260,269 Ending balance $ 1,680,448 $ 4,196,752 $ 749,630 $ 77,747 $ 6,704,577 Three Months Ended June 30, 2017 Commercial Commercial Residential Consumer Total Beginning balance $ 1,233,152 $ 3,683,260 $ 684,541 $ 8,836 $ 5,609,789 Provision for loan losses 84,583 105,746 109,254 (20,667 ) 278,916 Recoveries 512 417 — 22,208 23,137 Total 1,318,247 3,789,423 793,795 10,377 5,911,842 Loans charged off — — — — — Ending Balance $ 1,318,247 $ 3,789,423 $ 793,795 $ 10,377 $ 5,911,842 Six Months Ended June 30, 2017 Commercial Commercial Residential Consumer Total Beginning balance $ 1,372,235 $ 3,990,152 $ 823,520 $ 9,562 $ 6,195,469 Provision for loan losses 514,972 238,360 (28,357 ) (5,568 ) 719,407 Recoveries 1,563 833 900 25,532 28,828 Total 1,888,770 4,229,345 796,063 29,526 6,943,704 Loans charged off (570,523 ) (439,922 ) (2,268 ) (19,149 ) (1,031,862 ) Ending Balance $ 1,318,247 $ 3,789,423 $ 793,795 $ 10,377 $ 5,911,842 Amount allocated to: Legacy Loans: Individually evaluated for impairment $ 300,234 $ 28,803 $ 20,262 $ — $ 349,299 Other loans not individually evaluated 993,496 3,760,620 693,461 10,377 5,457,954 Acquired Loans: Individually evaluated for impairment 24,517 — 80,072 — 104,589 Ending balance $ 1,318,247 $ 3,789,423 $ 793,795 $ 10,377 $ 5,911,842 Our recorded investment in loans at June 30, 2018 2017 June 30, 2018 Commercial Commercial Residential Consumer Total Legacy loans: Individually evaluated for impairment with specific reserve $ 94,666 $ — $ 1,116,563 $ — $ 1,211,229 Individually evaluated for impairment without specific reserve 368,654 2,696,286 412,496 — 3,477,436 Other loans not individually evaluated 204,668,539 1,087,944,518 228,738,227 17,073,514 1,538,424,798 Acquired loans: Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition) 69,970 199,297 253,437 28,556 551,260 Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition) 147,351 725,944 2,071,530 32,926 2,977,751 Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition) 657,508 8,737,493 5,794,810 19,798 15,209,609 Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition) 101,663,343 388,044,140 258,213,244 42,389,405 790,310,132 Ending balance $ 307,670,031 $ 1,488,347,678 $ 496,600,307 $ 59,544,199 $ 2,352,162,215 June 30, 2017 Commercial Commercial Residential Consumer Total Legacy loans: Individually evaluated for impairment with specific reserve $ 300,234 $ 601,535 $ 192,501 $ — $ 1,094,270 Individually evaluated for impairment without specific reserve 405,368 3,009,569 263,495 — 3,678,432 Other loans not individually evaluated 149,238,270 918,871,531 208,531,955 4,405,042 1,281,046,798 Acquired loans: Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition) 74,197 150,430 — — 224,627 Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition) — 252,687 1,585,980 — 1,838,667 Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition) — 3,515,652 3,128,226 — 6,643,878 Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition) 4,749,336 87,128,806 64,312,307 88,696 156,279,145 Ending balance $ 154,767,405 $ 1,013,530,210 $ 278,014,464 $ 4,493,738 $ 1,450,805,817

Note 5 - Other Real Estate Owne

Note 5 - Other Real Estate Owned	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Real Estate Owned [Text Block]	5. OTHER REAL ESTATE OWNED At June 30, 2018 December 31, 2017, $2.4 $2.0 two not The following outlines the transactions in OREO during the period. Six months ended June 30, 2018 Legacy Acquired Total Beginning balance $ 425,000 $ 1,578,998 $ 2,003,998 Acquisition of Bay Bancorp, Inc. — 1,041,079 1,041,079 Sales/deposits on sales (425,000 ) (207,658 ) (632,658 ) Net realized gain/(loss) — (54,472 ) (54,472 ) Total end of period $ — $ 2,357,947 $ 2,357,947 Residential Foreclosures and Repossessed Assets June 30, 2018, $1.7 four $308 June 30, 2018 one $277 December 31, 2017.

Note 6 - Earnings Per Common Sh

Note 6 - Earnings Per Common Share	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Earnings Per Share [Text Block]	6. EARNINGS PER COMMON SHARE We determine basic earnings per common share by dividing net income available to common stockholders by the weighted average number of shares of common stock outstanding giving retroactive effect to stock dividends. 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, calculated using the treasury stock method. Three Months Ended Six Months Ended 2018 2017 2018 2017 Weighted average number of shares 16,249,625 10,951,464 14,407,182 10,938,892 Dilutive average number of shares 16,464,580 11,165,814 14,620,030 11,152,901

Note 7 - Stock Based Compensati

Note 7 - Stock Based Compensation	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Shareholders' Equity and Share-based Payments [Text Block]	7. STOCK-BASED COMPENSATION For the three June 30, 2018 2017, $280,750 $146,918, six June 30, 2018 2017, $569,310 $262,031, June 30, 2018, $1.6 2.2 June 30, 2018, 212,005 2010 53,021 six June 30, 2018 14,300 six June 30, 2017. For purposes of determining estimated fair value of stock options, we have computed the estimated fair value of all stock-based compensation using the Black-Scholes option pricing model and, for stock options granted prior to June 30, 2018, 10 December 31, 2017. six June 30, 2018, 50,000 no six June 30, 2017. 2018 $8.90 During the six June 30, 2018 2017, 19,443 24,415 $32.00 June 30, 2018. no six June 30, 2018 2017.

Note 8 - Fair Value Measurement

Note 8 - Fair Value Measurement	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Fair Value Disclosures [Text Block]	8. 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 no three six June 30, 2018 December 31, 2017. At June 30, 2018, third To validate the appropriateness of the valuations provided by the third third 2 1 3. Assets and Liabilities Measured at Fair Value on a Recurring Basis At June 30, 2018 (In thousands) Carrying Value Quoted Prices in Other Significant Total Changes Available-for-sale: Treasury securities $ 2,998 $ 2,998 $ — $ — $ — U.S. government agency 18,347 — 18,347 — — Corporate bonds 18,197 — — 18,197 — Municipal securities 77,022 — 77,022 — — FHLMC MBS 17,575 — 17,575 — — FNMA MBS 56,786 — 56,786 — — GNMA MBS 19,016 — 19,016 — — Total recurring assets at fair value $ 209,941 $ 2,998 $ 188,746 $ 18,197 $ — At December 31, 2017 (In thousands) Carrying Value Quoted Prices in Other Significant Total Changes 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 fair value of the majority of the securities in significant unobservable inputs (Level 3 third 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 (in thousands) Level 3 Investment available-for-sale Balance as of January 1, 2018 $ 14,658 Realized and unrealized gains (losses) Included in earnings — Included in other comprehensive income 39 Purchases, issuances, sales and settlements 3,500 Transfers into or out of level 3 — Balance at June 30, 2018 $ 18,197 The fair value calculated may not Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis We may June 30, 2018 December 31, 2017 We also measure certain non-financial assets such as OREO, TDRs, and repossessed or foreclosed property at fair value on a non-recurring basis. Generally, we estimate the fair value of these items using Level 2 3 At June 30, 2018 (In thousands) Carrying Value Quoted Prices in Other Significant Impaired Loans Legacy: $ 4,518 — — $ 4,518 Acquired: 3,269 — — 3,269 Total Impaired Loans 7,787 — — 7,787 Other real estate owned: Legacy: $ — — — $ — Acquired: 2,358 — — 2,358 Total other real estate owned: 2,358 — — 2,358 Total $ 10,145 $ — $ — $ 10,145 At December 31, 2017 (In thousands) Carrying Value Quoted Prices in Other Significant 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 As of June 30, 2018 December 31, 2017, 3 $10.1 $8.2 3 third twelve 0% 50%. two The following presents the carrying amount, fair value, and placement in the fair value hierarchy of Old Line Bancshares’ financial instruments not June 30, 2018 December 31, 2017. 820 Fair Value Measurement no June 30, 2018 (in thousands) Carrying Total Quoted Prices Significant Significant Assets: Cash and cash equivalents $ 66,459 $ 66,459 $ 66,459 $ — $ — Loans receivable, net 2,347,821 2,305,950 — — 2,305,950 Loans held for sale 34,038 34,364 — 34,364 — Investment securities available for sale 209,941 209,941 2,998 188,746 18,197 Equity Securities at cost 14,855 14,855 — 14,855 — Bank Owned Life Insurance 67,063 67,063 — 67,063 — Accrued interest receivable 7,715 7,715 — 1,364 6,351 Liabilities: Deposits: Non-interest-bearing 603,258 603,258 — 603,258 — Interest bearing 1,604,420 1,611,050 — 1,611,050 — Short term borrowings 314,676 314,676 — 314,676 — Long term borrowings 38,239 38,239 — 38,239 — Accrued Interest payable 1,828 1,828 — 1,828 — 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 9 - Short Term Borrowings

Note 9 - Short Term Borrowings	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Short-term Debt [Text Block]	9. SHORT TERM BORROWINGS Short term borrowings consist of promissory notes or overnight repurchase agreements sold to Old Line Bank’s customers, federal funds purchased and advances from the FHLB). At June 30, 2018, $275.0 $155.0 December 31, 2017. June 30, 2018 December 31, 2017, no $39.7 $37.6 Securities Sold Under Agreements to Repurchase To support the $39.7 June 30, 2018, June 30, 2018 $64.6 no may $39.7

Note 10 - Long Term Borrowings

Note 10 - Long Term Borrowings	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Long-term Debt [Text Block]	10. LONG TERM BORROWINGS Long term borrowings consist of $35 5.625% 2026 August 15, 2016, $34.1 Also included in long term borrowings are trust preferred subordinated debentures totaling $4.1 $2.6 June 30, 2018 two 1 $4.0 $1.4 March 17, 2034 2 $2.5 $1.2 December 14, 2035.

Significant Accounting Policies

Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2018
Accounting Policies [Abstract]
Consolidation, Policy [Policy Text Block]	Basis of Presentation and Consolidation The foregoing consolidated financial statements for the periods ended June 30, 2018 2017 December 31, 2017 10 December 31, 2017. no 10
Use of Estimates, Policy [Policy Text Block]	Use of Estimates may
Revenue from Contract with Customer [Policy Text Block]	Revenue from Contracts with Customers 606, 606” 606, not Our primary sources of revenue are derived from interest and dividends earned on loans, investment securities, and other financial instruments that are not 606. not 606
Reclassification, Policy [Policy Text Block]	Reclassifications 2017 2018 not
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. In June 2016, 2016 13 , Financial Instruments – Credit Losses (Topic 326 December 15, 2019, third 2016 13. 2016 13 2016 13 No. 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. not 2017 04 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, No. 2018 02, 220 35% 21%. 2018 02 December 15, 2018 2018 02 first 2018. $459,973 first 2018.

Note 2 - Acquisition of Bay B21

Note 2 - Acquisition of Bay Bancorp, Inc. (Tables)	6 Months Ended
	Jun. 30, 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 2,637,668 Bank owned life insurance 16,319,198 Other real estate owned 1,041,079 Core deposit intangible 11,243,714 Other assets 1,413,987 Total assets acquired $ 662,452,909 Fair Value of Liabilities assumed Deposits $ 541,368,907 Short term borrowings 41,100,000 Other liabilities 5,684,884 Total liabilities assumed $ 588,153,791 Fair Value of net assets acquired 74,299,118 Total Purchase Price 143,619,078 Goodwill recorded for BYBK $ 69,319,960
Business Acquisition, Pro Forma Information [Table Text Block]	Actual adjusted Pro Forma Actual adjusted Pro Forma Three months ended Three months ended Six months ended Six months ended Total revenues (net interest income plus noninterest income) $ 27,473 $ 24,269 $ 54,937 $ 47,774 Net adjusted income available to common stockholder $ 9,075 $ 5,175 $ 16,565 $ 10,086

Note 3 - Investment Securities

Note 3 - Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]	Amortized Gross Gross Estimated June 30, 2018 Available for sale U.S. treasury $ 3,009,331 $ — $ (11,206 ) $ 2,998,125 U.S. government agency 18,979,460 — (632,196 ) 18,347,264 Corporate bonds 18,118,611 97,514 (18,746 ) 18,197,379 Municipal securities 79,806,457 27,034 (2,811,688 ) 77,021,803 Mortgage backed securities: FHLMC certificates 18,625,051 1,161 (1,051,132 ) 17,575,080 FNMA certificates 60,025,658 — (3,239,521 ) 56,786,137 GNMA certificates 20,018,892 — (1,003,146 ) 19,015,746 Total available for sale securities $ 218,583,460 $ 125,709 $ (8,767,635 ) $ 209,941,534 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 Corporate bonds 14,621,378 144,574 (107,893 ) 14,658,059 Municipal securities 80,791,431 126,566 (1,362,709 ) 79,555,288 Mortgage backed securities FHLMC certificates 19,907,299 2,516 (455,580 ) 19,454,235 FNMA certificates 64,476,038 — (1,530,121 ) 62,945,917 GNMA certificates 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]	June 30, 2018 Less than 12 months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized U.S. treasury $ 2,998,125 $ 11,206 $ — $ — $ 2,998,125 $ 11,206 U.S. government agency 6,092,356 192,649 12,254,908 439,547 18,347,264 632,196 Corporate bonds 3,481,254 18,746 — — 3,481,254 18,746 Municipal securities 35,446,399 929,662 31,628,806 1,882,026 67,075,205 2,811,688 Mortgage backed securities FHLMC certificates — — 17,477,773 1,051,132 17,477,773 1,051,132 FNMA certificates 2,339,754 95,229 54,446,383 3,144,292 56,786,137 3,239,521 GNMA certificates 8,279,439 394,765 10,736,306 608,381 19,015,746 1,003,146 Total $ 58,637,327 $ 1,642,257 $ 126,544,176 $ 7,125,378 $ 185,181,504 $ 8,767,635 December 31, 2017 Less than 12 months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized 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 20,999,904 403,992 Total $ 60,067,492 $ 526,241 $ 130,232,397 $ 3,603,825 $ 190,299,890 $ 4,130,066
Investments Classified by Contractual Maturity Date [Table Text Block]	Available for Sale June 30, 2018 Amortized Fair Maturing Within one year $ 4,091,416 $ 4,081,040 Over one to five years 4,800,322 4,774,281 Over five to ten years 57,310,148 55,765,738 Over ten years 152,381,574 145,320,475 Total $ 218,583,460 $ 209,941,534 Pledged securities $ 68,010,493 $ 64,632,017

Note 4 - Loans (Tables)

Note 4 - Loans (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	June 30, 2018 December 31, 2017 Legacy (1) Acquired Total Legacy (1) Acquired Total Commercial Real Estate Owner Occupied $ 270,562,704 $ 157,411,814 $ 427,974,518 $ 268,128,087 $ 87,658,855 $ 355,786,942 Investment 590,644,980 205,379,793 796,024,773 485,536,921 52,926,739 538,463,660 Hospitality 161,865,109 7,232,455 169,097,564 164,193,228 7,395,186 171,588,414 Land and A&D 67,568,009 27,682,812 95,250,821 67,310,660 9,230,771 76,541,431 Residential Real Estate First Lien-Investment 82,241,881 53,689,412 135,931,293 79,762,682 21,220,518 100,983,200 First Lien-Owner Occupied 83,951,550 145,703,436 229,654,986 67,237,699 62,524,794 129,762,493 Residential Land and A&D 42,156,325 21,601,505 63,757,830 35,879,853 6,536,160 42,416,013 HELOC and Jr. Liens 21,917,531 45,338,669 67,256,200 21,520,339 16,019,418 37,539,757 Commercial and Industrial 205,131,858 102,538,173 307,670,031 154,244,645 33,100,688 187,345,333 Consumer 17,073,513 42,470,686 59,544,199 10,758,589 49,082,751 59,841,340 Total loans 1,543,113,460 809,048,755 2,352,162,215 1,354,572,703 345,695,880 1,700,268,583 Allowance for loan losses (6,444,307 ) (260,270 ) (6,704,577 ) (5,738,534 ) (182,052 ) (5,920,586 ) Deferred loan costs, net 2,363,858 — 2,363,858 2,013,434 — 2,013,434 Net loans $ 1,539,033,011 $ 808,788,485 $ 2,347,821,496 $ 1,350,847,603 $ 345,513,828 $ 1,696,361,431
Past Due Financing Receivables [Table Text Block]	June 30, 2018 December 31, 2017 Legacy Acquired Total Legacy Acquired Total Current $ 1,537,628,464 $ 793,109,509 $ 2,330,737,973 $ 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 2,703,169 1,308,590 4,011,759 — — — Investment 291,278 2,237,802 2,529,080 1,089,022 843,706 1,932,728 Land and A&D 678,870 3,583,409 4,262,279 254,925 158,899 413,824 Residential Real Estate: First Lien-Investment 181,994 735,393 917,387 270,822 506,600 777,422 First Lien-Owner Occupied 94,743 2,555,200 2,649,943 229 2,457,299 2,457,528 HELOC and Jr. Liens 192,937 1,442,954 1,635,891 — 130,556 130,556 Commercial and Industrial 333,010 749,793 1,082,803 51,088 261,081 312,169 Consumer 89,480 1,157,030 1,246,510 26,134 1,017,195 1,043,329 Total 30-89 days past due 4,565,481 13,770,171 18,335,652 1,692,220 5,375,336 7,067,556 90 or more days past due Residential Real Estate: First Lien-Owner Occupied — 247,102 247,102 — 37,560 37,560 Commercial 177,973 1,027 179,000 — — — Consumer — 112,459 112,459 — 78,407 78,407 Total 90 or more days past due 177,973 360,588 538,561 — 115,967 115,967 Total accruing past due loans 4,743,454 14,130,759 18,874,213 1,692,220 5,491,303 7,183,523 Commercial Real Estate: Owner Occupied — 231,425 231,425 — 228,555 228,555 Investment — — — — — — Hospitality — — — — — — Land and A&D 277,704 196,171 473,875 — 190,193 190,193 Residential Real Estate: First Lien-Investment 192,501 — 192,501 192,501 — 192,501 First Lien-Owner Occupied 271,337 1,308,934 1,580,271 281,130 872,272 1,153,402 Land and A&D — — — — — — Commercial and Industrial — 45,218 45,218 — — — Consumer — 26,739 26,739 — — — Non-accruing loans: 741,542 1,808,487 2,550,029 473,631 1,291,020 1,764,651 Total Loans $ 1,543,113,460 $ 809,048,755 $ 2,352,162,215 $ 1,354,572,703 $ 345,695,880 $ 1,700,268,583
Impaired Financing Receivables [Table Text Block]	Impaired Loans Three months June 30, 2018 Six months June 30, 2018 Unpaid Recorded Related Average Interest Average Interest Legacy With no related allowance recorded: Commercial Real Estate: Owner Occupied $ 1,767,387 $ 1,767,387 $ — $ 1,764,445 $ 18,682 1,779,111 $ 42,401 Investment 651,195 651,195 — 650,816 8,676 656,802 16,722 Land and A&D 277,704 277,704 — 277,704 — 277,704 — Residential Real Estate: First Lien-Investment 192,501 192,501 — 192,501 — 192,501 — First Lien-Owner Occupied 219,996 219,996 — 229,901 4,200 230,466 6,449 Commercial and Industrial 368,654 368,654 — 366,484 3,355 375,616 7,798 With an allowance recorded: Commercial Real Estate: Investment — — — — — — — Residential Real Estate: First Lien-Investment 1,065,222 1,065,222 39,420 1,063,646 14,968 1,072,506 34,438 First Lien-Owner Occupied 51,341 51,341 37,076 55,830 — 56,621 1,134 Commercial and Industrial 94,666 94,666 94,665 94,411 1,589 95,208 2,810 Total legacy impaired 4,688,666 4,688,666 171,161 4,695,738 51,470 4,736,535 111,752 Acquired(1) With no related allowance recorded: Commercial Real Estate: Owner Occupied 557,660 557,660 — 587,825 5,296 584,136 5,296 Investment 73,241 61,504 — 400,394 5,055 401,800 5,055 Land and A&D 243,329 106,780 — 349,089 — 349,809 — Residential Real Estate: First Lien-Owner Occupied 1,631,478 1,511,742 — 1,797,742 5,089 1,799,968 24,257 First Lien-Investment 273,737 169,020 — 391,762 12,323 392,100 12,323 Land and A&D 593,785 390,768 — 705,086 — 705,086 — Commercial 1,029,478 147,351 — 1,324,966 7,356 1,329,002 7,594 Consumer 216,332 32,926 — 577,107 — 587,365 242 With an allowance recorded: Commercial Real Estate: Land and A&D 483,149 199,297 118,891 490,004 — 488,778 — Residential Real Estate: First Lien-Owner Occupied 253,437 253,437 88,723 276,861 275,185 Commercial and Industrial 69,970 69,970 24,517 69,712 894 70,733 2,093 Consumer 28,556 28,556 28,139 27,668 75 27,831 242 Total acquired impaired 5,454,152 3,529,011 260,270 6,998,216 36,088 7,011,793 57,102 Total impaired $ 10,142,818 $ 8,217,677 $ 431,431 $ 11,693,954 $ 87,558 11,748,328 $ 168,854 Impaired Loans December 31, 2017 Unpaid Recorded Related Average Interest 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 three months ended June 30, 2018 June 30, 2017 Troubled Debt Restructurings— # of Pre- Post # of Pre- Post Legacy Commercial Real Estate — — — 1 1,596,740 1,596,740 Residential Real Estate Owner Occupied 1 201,449 28,556 — — — Commercial and Industrial — — — 1 414,324 414,324 Total legacy TDR's 1 $ 201,449 $ 28,556 2 $ 2,011,064 $ 2,011,064 Loans Modified as a TDR for the six months ended June 30, 2018 June 30, 2017 Troubled Debt Restructurings— # of Pre- Post # of Pre- Post Legacy Commercial Real Estate — — — 1 1,596,740 1,596,740 Residential Real Estate Owner Occupied 1 201,449 28,556 — — — Commercial and Industrial — — — 1 414,324 414,324 Total legacy TDR's 1 $ 201,449 $ 28,556 2 $ 2,011,064 $ 2,011,064
Schedule of Loans and Leases Receivable Outstanding Balances and Related Carrying Amounts for Acquired Impaired Loans [Table Text Block]	June 30, 2018 June 30, 2017 Balance at beginning of period $ 115,066 $ (22,980 ) Additions due to BYBK acquisition 50,984 — Accretion of fair value discounts (404,846 ) (51,722 ) Reclassification from non-accretable discount 414,317 52,807 Balance at end of period $ 175,521 $ (21,895 ) Contractually Carrying Amount At June 30, 2018 $ 19,588,843 $ 15,209,609 At December 31, 2017 8,277,731 6,617,774 At June 30, 2017 8,311,088 6,643,878 At December 31, 2016 9,597,703 7,558,415
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Table Text Block]	Purchased Contractually required principal at acquisition $ 14,766 Contractual cash flows not expected to be colledted (non-accretable difference) (3,201 ) Expected cash flows at acquisition-Total 11,565
Financing Receivable Credit Quality Indicators [Table Text Block]	At June 30, 2018 Legacy Acquired Total Risk Rating Pass(1 - 5) Commercial Real Estate: Owner Occupied $ 264,890,138 $ 151,937,113 $ 416,827,251 Investment 588,553,131 203,067,764 791,620,895 Hospitality 161,865,109 6,942,561 168,807,670 Land and A&D 65,510,282 27,216,331 92,726,613 Residential Real Estate: First Lien-Investment 81,411,986 50,627,622 132,039,608 First Lien-Owner Occupied 83,615,303 140,680,068 224,295,371 Land and A&D 39,748,478 20,902,355 60,650,833 HELOC and Jr. Liens 21,917,531 45,147,436 67,064,967 Commercial and Industrial 201,930,359 99,346,280 301,276,639 Consumer 17,073,513 42,235,380 59,308,893 Total pass 1,526,515,830 788,102,910 2,314,618,740 Special Mention(6) Commercial Real Estate: Owner Occupied 428,147 2,737,280 3,165,427 Investment 375,432 1,015,974 1,391,406 Hospitality — 289,894 289,894 Land and A&D 2,057,727 314,701 2,372,428 Residential Real Estate: First Lien-Investment 295,279 1,757,939 2,053,218 First Lien-Owner Occupied 64,910 1,839,391 1,904,301 Land and A&D 2,130,143 104,407 2,234,550 HELOC and Jr. Liens — 126,006 126,006 Commercial and Industrial 1,328,443 112,713 1,441,156 Consumer — 97,515 97,515 Total special mention 6,680,081 8,395,820 15,075,901 Substandard(7) Commercial Real Estate: Owner Occupied 5,244,419 2,737,421 7,981,840 Investment 1,716,417 1,296,055 3,012,472 Hospitality — — — Land and A&D — 151,780 151,780 Residential Real Estate: First Lien-Investment 534,616 1,303,852 1,838,468 First Lien-Owner Occupied 271,337 3,183,976 3,455,313 Land and A&D 277,704 594,743 872,447 HELOC and Jr. Liens — 65,227 65,227 Commercial and Industrial 1,873,056 3,079,180 4,952,236 Consumer — 137,791 137,791 Total substandard 9,917,549 12,550,025 22,467,574 Doubtful(8) — — — Loss(9) — — — Total $ 1,543,113,460 $ 809,048,755 $ 2,352,162,215 At 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 and Industrial 150,881,948 32,738,715 183,620,663 Consumer 10,758,589 49,017,427 59,776,016 Total pass 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 Commercial and Industrial 1,519,394 59,902 1,579,296 Consumer — 65,324 65,324 Total special mention 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 Commercial and Industrial 1,843,303 302,071 2,145,374 Consumer — — — Total substandard 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]	Three Months Ended June 30, 2018 Commercial Commercial Residential Consumer Total Beginning balance $ 1,211,958 $ 4,231,433 $ 776,298 $ 37,830 $ 6,257,519 Provision for loan losses 465,140 (34,959 ) (36,923 ) 138,999 532,257 Recoveries 3,350 278 12,079 3,208 18,915 Total 1,680,448 4,196,752 751,454 180,037 6,808,691 Loans charged off — — (1,824 ) (102,290 ) (104,114 ) Ending Balance $ 1,680,448 $ 4,196,752 $ 749,630 $ 77,747 $ 6,704,577 Six Months Ended June 30, 2018 Commercial Commercial Residential Consumer Total Beginning balance $ 1,262,030 $ 3,783,735 $ 844,355 $ 30,466 $ 5,920,586 Provision for loan losses 414,768 412,600 (105,012 ) 204,797 927,153 Recoveries 3,650 417 12,111 6,853 23,031 Total 1,680,448 4,196,752 751,454 242,116 6,870,770 Loans charged off — — (1,824 ) (164,369 ) (166,193 ) Ending Balance $ 1,680,448 $ 4,196,752 $ 749,630 $ 77,747 $ 6,704,577 Amount allocated to: Legacy Loans: Individually evaluated for impairment $ 94,666 $ — $ 76,495 $ — $ 171,161 Other loans not individually evaluated 1,538,766 4,100,361 584,412 49,608 6,273,147 Acquired Loans: Individually evaluated for impairment 47,016 96,391 88,723 28,139 260,269 Ending balance $ 1,680,448 $ 4,196,752 $ 749,630 $ 77,747 $ 6,704,577 Three Months Ended June 30, 2017 Commercial Commercial Residential Consumer Total Beginning balance $ 1,233,152 $ 3,683,260 $ 684,541 $ 8,836 $ 5,609,789 Provision for loan losses 84,583 105,746 109,254 (20,667 ) 278,916 Recoveries 512 417 — 22,208 23,137 Total 1,318,247 3,789,423 793,795 10,377 5,911,842 Loans charged off — — — — — Ending Balance $ 1,318,247 $ 3,789,423 $ 793,795 $ 10,377 $ 5,911,842 Six Months Ended June 30, 2017 Commercial Commercial Residential Consumer Total Beginning balance $ 1,372,235 $ 3,990,152 $ 823,520 $ 9,562 $ 6,195,469 Provision for loan losses 514,972 238,360 (28,357 ) (5,568 ) 719,407 Recoveries 1,563 833 900 25,532 28,828 Total 1,888,770 4,229,345 796,063 29,526 6,943,704 Loans charged off (570,523 ) (439,922 ) (2,268 ) (19,149 ) (1,031,862 ) Ending Balance $ 1,318,247 $ 3,789,423 $ 793,795 $ 10,377 $ 5,911,842 Amount allocated to: Legacy Loans: Individually evaluated for impairment $ 300,234 $ 28,803 $ 20,262 $ — $ 349,299 Other loans not individually evaluated 993,496 3,760,620 693,461 10,377 5,457,954 Acquired Loans: Individually evaluated for impairment 24,517 — 80,072 — 104,589 Ending balance $ 1,318,247 $ 3,789,423 $ 793,795 $ 10,377 $ 5,911,842
Schedule of Recorded Investment Based on Impairment Methodology [Table Text Block]	June 30, 2018 Commercial Commercial Residential Consumer Total Legacy loans: Individually evaluated for impairment with specific reserve $ 94,666 $ — $ 1,116,563 $ — $ 1,211,229 Individually evaluated for impairment without specific reserve 368,654 2,696,286 412,496 — 3,477,436 Other loans not individually evaluated 204,668,539 1,087,944,518 228,738,227 17,073,514 1,538,424,798 Acquired loans: Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition) 69,970 199,297 253,437 28,556 551,260 Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition) 147,351 725,944 2,071,530 32,926 2,977,751 Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition) 657,508 8,737,493 5,794,810 19,798 15,209,609 Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition) 101,663,343 388,044,140 258,213,244 42,389,405 790,310,132 Ending balance $ 307,670,031 $ 1,488,347,678 $ 496,600,307 $ 59,544,199 $ 2,352,162,215 June 30, 2017 Commercial Commercial Residential Consumer Total Legacy loans: Individually evaluated for impairment with specific reserve $ 300,234 $ 601,535 $ 192,501 $ — $ 1,094,270 Individually evaluated for impairment without specific reserve 405,368 3,009,569 263,495 — 3,678,432 Other loans not individually evaluated 149,238,270 918,871,531 208,531,955 4,405,042 1,281,046,798 Acquired loans: Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition) 74,197 150,430 — — 224,627 Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition) — 252,687 1,585,980 — 1,838,667 Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition) — 3,515,652 3,128,226 — 6,643,878 Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition) 4,749,336 87,128,806 64,312,307 88,696 156,279,145 Ending balance $ 154,767,405 $ 1,013,530,210 $ 278,014,464 $ 4,493,738 $ 1,450,805,817

Note 5 - Other Real Estate Ow24

Note 5 - Other Real Estate Owned (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Other Real Estate, Roll Forward [Table Text Block]	Six months ended June 30, 2018 Legacy Acquired Total Beginning balance $ 425,000 $ 1,578,998 $ 2,003,998 Acquisition of Bay Bancorp, Inc. — 1,041,079 1,041,079 Sales/deposits on sales (425,000 ) (207,658 ) (632,658 ) Net realized gain/(loss) — (54,472 ) (54,472 ) Total end of period $ — $ 2,357,947 $ 2,357,947

Note 6 - Earnings Per Common 25

Note 6 - Earnings Per Common Share (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Weighted Average Number of Shares [Table Text Block]	Three Months Ended Six Months Ended 2018 2017 2018 2017 Weighted average number of shares 16,249,625 10,951,464 14,407,182 10,938,892 Dilutive average number of shares 16,464,580 11,165,814 14,620,030 11,152,901

Note 8 - Fair Value Measureme26

Note 8 - Fair Value Measurement (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	At June 30, 2018 (In thousands) Carrying Value Quoted Prices in Other Significant Total Changes Available-for-sale: Treasury securities $ 2,998 $ 2,998 $ — $ — $ — U.S. government agency 18,347 — 18,347 — — Corporate bonds 18,197 — — 18,197 — Municipal securities 77,022 — 77,022 — — FHLMC MBS 17,575 — 17,575 — — FNMA MBS 56,786 — 56,786 — — GNMA MBS 19,016 — 19,016 — — Total recurring assets at fair value $ 209,941 $ 2,998 $ 188,746 $ 18,197 $ — At December 31, 2017 (In thousands) Carrying Value Quoted Prices in Other Significant Total Changes 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]	(in thousands) Level 3 Investment available-for-sale Balance as of January 1, 2018 $ 14,658 Realized and unrealized gains (losses) Included in earnings — Included in other comprehensive income 39 Purchases, issuances, sales and settlements 3,500 Transfers into or out of level 3 — Balance at June 30, 2018 $ 18,197
Fair Value Measurements, Nonrecurring [Table Text Block]	At June 30, 2018 (In thousands) Carrying Value Quoted Prices in Other Significant Impaired Loans Legacy: $ 4,518 — — $ 4,518 Acquired: 3,269 — — 3,269 Total Impaired Loans 7,787 — — 7,787 Other real estate owned: Legacy: $ — — — $ — Acquired: 2,358 — — 2,358 Total other real estate owned: 2,358 — — 2,358 Total $ 10,145 $ — $ — $ 10,145 At December 31, 2017 (In thousands) Carrying Value Quoted Prices in Other Significant 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]	June 30, 2018 (in thousands) Carrying Total Quoted Prices Significant Significant Assets: Cash and cash equivalents $ 66,459 $ 66,459 $ 66,459 $ — $ — Loans receivable, net 2,347,821 2,305,950 — — 2,305,950 Loans held for sale 34,038 34,364 — 34,364 — Investment securities available for sale 209,941 209,941 2,998 188,746 18,197 Equity Securities at cost 14,855 14,855 — 14,855 — Bank Owned Life Insurance 67,063 67,063 — 67,063 — Accrued interest receivable 7,715 7,715 — 1,364 6,351 Liabilities: Deposits: Non-interest-bearing 603,258 603,258 — 603,258 — Interest bearing 1,604,420 1,611,050 — 1,611,050 — Short term borrowings 314,676 314,676 — 314,676 — Long term borrowings 38,239 38,239 — 38,239 — Accrued Interest payable 1,828 1,828 — 1,828 — 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 1 - Summary of Significa27

Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2018	Dec. 31, 2018	Dec. 31, 2017
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			35.00%
New Accounting Pronouncement, Early Adoption, Effect [Member] | Reclassification of Stranded Tax Debit From Accumulated Other Comprehensive Income to Retained Earnings [Member]
Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings, Tax Effect	$ 459,973
Scenario, Forecast [Member]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		21.00%

Note 2 - Acquisition of Bay B28

Note 2 - Acquisition of Bay Bancorp, Inc. (Details Textual) - USD ($)	Apr. 13, 2018	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Business Combination, Integration Related Costs		$ 7,121,802		$ 7,121,802
Provision for Loan and Lease Losses, Total		532,257	$ 278,916	927,153	$ 719,407
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, Equity Interests Issued and Issuable	$ 142,645,695
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total	$ 662,452,909
Business Combination, Integration Related Costs		7,100,000		7,100,000
Provision for Loan and Lease Losses, Total		$ 300,000		$ 300,000

Note 2 - Acquisition of Bay B29

Note 2 - Acquisition of Bay Bancorp, Inc. - Assets and Liabilities Acquired (Details) - USD ($)	Apr. 13, 2018	Jun. 30, 2018	Jun. 30, 2017
Total purchase price for BYBK acquisition		$ 143,619,077	$ 40,850,410
Total liabilities assumed		588,153,791	285,421,333
Total Purchase Price		$ 143,619,077	$ 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
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	2,637,668
Bank owned life insurance	16,319,198
Other real estate owned	1,041,079
Core deposit intangible	11,243,714
Other assets	1,413,987
Total assets acquired	662,452,909
Deposits	541,368,907
Short term borrowings	41,100,000
Other liabilities	5,684,884
Total liabilities assumed	588,153,791
Fair Value of net assets acquired	74,299,118
Total Purchase Price	143,619,078
Goodwill recorded for BYBK	$ 69,319,960

Note 2 - Acquisition of Bay B30

Note 2 - Acquisition of Bay Bancorp, Inc. - Pro Forma Information (Details) - Bay Bancorp, Inc [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Total revenues (net interest income plus noninterest income)	$ 27,473		$ 54,937
Total revenues (net interest income plus noninterest income)		$ 24,269		$ 47,774
Net adjusted income available to common stockholder	$ 9,075		$ 16,565
Net adjusted income available to common stockholder		$ 5,175		$ 10,086

Note 3 - Investment Securitie31

Note 3 - Investment Securities (Details Textual) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Apr. 13, 2018USD ($)	Dec. 31, 2017
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions	120		120			56
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions	75		75			56
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale, Total	$ 57,000	$ 19,300	$ 63,200	$ 27,700
Debt Securities, Available-for-sale, Gain (Loss), Total	0		0
Debt Securities, Available-for-sale, Realized Gain		148		164
Debt Securities, Available-for-sale, Realized Loss		129		129
Debt Securities, Available-for-sale, Realized Gain (Loss), Total		$ 20		$ 35
Bay Bancorp, Inc [Member]
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale, Total	$ 51,700		$ 51,700
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Investment Portfolio					$ 55,800

Note 3 - Investment Securitie32

Note 3 - Investment Securities - Amortized Cost and Fair Value (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Amortized cost	$ 218,583,460	$ 222,208,968
Gross unrealized gains	125,709	273,656
Gross unrealized losses	(8,767,635)	(4,130,066)
Estimated fair value	209,941,534	218,352,558
US Treasury Securities [Member]
Amortized cost	3,009,331	3,007,728
Gross unrealized gains
Gross unrealized losses	(11,206)	(2,337)
Estimated fair value	2,998,125	3,005,391
US Government Agencies Debt Securities [Member]
Amortized cost	18,979,460	18,001,200
Gross unrealized gains
Gross unrealized losses	(632,196)	(267,434)
Estimated fair value	18,347,264	17,733,766
Corporate Debt Securities [Member]
Amortized cost	18,118,611	14,621,378
Gross unrealized gains	97,514	144,574
Gross unrealized losses	(18,746)	(107,893)
Estimated fair value	18,197,379	14,658,059
US States and Political Subdivisions Debt Securities [Member]
Amortized cost	79,806,457	80,791,431
Gross unrealized gains	27,034	126,566
Gross unrealized losses	(2,811,688)	(1,362,709)
Estimated fair value	77,021,803	79,555,288
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]
Amortized cost	18,625,051	19,907,299
Gross unrealized gains	1,161	2,516
Gross unrealized losses	(1,051,132)	(455,580)
Estimated fair value	17,575,080	19,454,235
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Amortized cost	60,025,658	64,476,038
Gross unrealized gains
Gross unrealized losses	(3,239,521)	(1,530,121)
Estimated fair value	56,786,137	62,945,917
Government National Mortgage Association Certificates and Obligations (GNMA) [Member]
Amortized cost	20,018,892	21,403,894
Gross unrealized gains
Gross unrealized losses	(1,003,146)	(403,992)
Estimated fair value	$ 19,015,746	$ 20,999,902

Note 3 - Investment Securitie33

Note 3 - Investment Securities - Unrealized Losses (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Less than 12 months, fair value	$ 58,637,327	$ 60,067,492
Less than 12 months, unrealized losses	1,642,257	526,241
12 months or more, fair value	126,544,176	130,232,397
12 months or more, unrealized losses	7,125,378	3,603,825
Total, fair value	185,181,504	190,299,890
Total, unrealized losses	8,767,635	4,130,066
US Treasury Securities [Member]
Less than 12 months, fair value	2,998,125	1,506,328
Less than 12 months, unrealized losses	11,206	1,422
12 months or more, fair value		1,499,063
12 months or more, unrealized losses		915
Total, fair value	2,998,125	3,005,391
Total, unrealized losses	11,206	2,337
US Government Agencies Debt Securities [Member]
Less than 12 months, fair value	6,092,356	12,266,502
Less than 12 months, unrealized losses	192,649	93,043
12 months or more, fair value	12,254,908	5,467,264
12 months or more, unrealized losses	439,547	174,391
Total, fair value	18,347,264	17,733,766
Total, unrealized losses	632,196	267,434
Corporate Debt Securities [Member]
Less than 12 months, fair value	3,481,254	9,407,810
Less than 12 months, unrealized losses	18,746	107,893
12 months or more, fair value
12 months or more, unrealized losses
Total, fair value	3,481,254	9,407,810
Total, unrealized losses	18,746	107,893
US States and Political Subdivisions Debt Securities [Member]
Less than 12 months, fair value	35,446,399	25,548,751
Less than 12 months, unrealized losses	929,662	189,668
12 months or more, fair value	31,628,806	31,343,394
12 months or more, unrealized losses	1,882,026	1,173,041
Total, fair value	67,075,205	56,892,145
Total, unrealized losses	2,811,688	1,362,709
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]
Less than 12 months, fair value
Less than 12 months, unrealized losses
12 months or more, fair value	17,477,773	19,314,957
12 months or more, unrealized losses	1,051,132	455,580
Total, fair value	17,477,773	19,314,957
Total, unrealized losses	1,051,132	455,580
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Less than 12 months, fair value	2,339,754	2,516,080
Less than 12 months, unrealized losses	95,229	19,937
12 months or more, fair value	54,446,383	60,429,837
12 months or more, unrealized losses	3,144,292	1,510,184
Total, fair value	56,786,137	62,945,917
Total, unrealized losses	3,239,521	1,530,121
Government National Mortgage Association Certificates and Obligations (GNMA) [Member]
Less than 12 months, fair value	8,279,439	8,822,021
Less than 12 months, unrealized losses	394,765	114,278
12 months or more, fair value	10,736,306	12,177,882
12 months or more, unrealized losses	608,381	289,714
Total, fair value	19,015,746	20,999,904
Total, unrealized losses	$ 1,003,146	$ 403,992

Note 3 - Investment Securitie34

Note 3 - Investment Securities - Contractual Maturities (Details)	Jun. 30, 2018USD ($)
Within one year, amortized cost	$ 4,091,416
Within one year, fair value	4,081,040
Over one to five years, amortized cost	4,800,322
Over one to five years, fair value	4,774,281
Over five to ten years, amortized cost	57,310,148
Over five to ten years, fair value	55,765,738
Over ten years, amortized cost	152,381,574
Over ten years, fair value	145,320,475
Total, amortized cost	218,583,460
Total, fair value	209,941,534
Pledged securities, amortized cost	68,010,493
Pledged securities, fair value	$ 64,632,017

Note 4 - Loans (Details Textual

Note 4 - Loans (Details Textual)	3 Months Ended		6 Months Ended
	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Apr. 13, 2018USD ($)	Dec. 31, 2017USD ($)
Loans and Leases Receivable, Gross, Total	$ 2,352,162,215	$ 1,450,805,817	$ 2,352,162,215	$ 1,450,805,817		$ 1,700,268,583
Number of Restructured Loans	7		7			7
Financing Receivable, Modifications, Recorded Investment	$ 2,400,000		$ 2,400,000			$ 2,700,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0	0	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	$ 8,217,677		$ 8,217,677			6,615,350
Certain Loans Acquired in Transfer, Nonaccretable Difference					3,201
Transfer of Portfolio Loans and Leases to Held-for-sale			21,643,292
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	1,488,347,678	$ 1,013,530,210	1,488,347,678	1,013,530,210		1,100,000,000
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans and Leases Receivable, Gross, Total	$ 427,974,518		$ 427,974,518			355,786,942
Loan to Value Maximum Threshold	80.00%		80.00%
Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans and Leases Receivable, Gross, Total	$ 796,024,773		$ 796,024,773			538,463,660
Loan to Value Maximum Threshold	75.00%		75.00%
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans and Leases Receivable, Gross, Total	$ 169,097,564		$ 169,097,564			171,588,414
Residential Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	$ 496,600,307	278,014,464	$ 496,600,307	278,014,464		310,700,000
Loan to Value Maximum Threshold	85.00%		85.00%
Borrowers Debt to Income Ratio Maximum Threshold, Percent	43.00%		43.00%
Residential Portfolio Segment [Member] | Minimum [Member]
Loan Limits Amount	$ 453,100		$ 453,100
Residential Portfolio Segment [Member] | Maximum [Member]
Loan Limits Amount, Maximum, Threshold for Certain Designated Areas	$ 679,650		$ 679,650
Residential Portfolio Segment [Member] | Construction Loans [Member]
Loan to Value Maximum Threshold	80.00%		80.00%
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	$ 59,544,199	$ 4,493,738	$ 59,544,199	$ 4,493,738		$ 59,841,340
Borrowers Debt to Income Ratio Maximum Threshold, Percent	40.00%		40.00%

Note 4 - Loans - Loans Held (De

Note 4 - Loans - Loans Held (Details) - USD ($)		Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016
Loans		$ 2,352,162,215		$ 1,700,268,583	$ 1,450,805,817
Allowance for loan losses		(6,704,577)	$ (6,257,519)	(5,920,586)	(5,911,842)	$ (5,609,789)	$ (6,195,469)
Deferred loan costs, net		2,363,858		2,013,434
Net loans		2,347,821,496		1,696,361,431
Commercial Real Estate Portfolio Segment [Member]
Loans		1,488,347,678		1,100,000,000	1,013,530,210
Allowance for loan losses		(4,196,752)	(4,231,433)	(3,783,735)	(3,789,423)	(3,683,260)	(3,990,152)
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		427,974,518		355,786,942
Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		796,024,773		538,463,660
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		169,097,564		171,588,414
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		95,250,821		76,541,431
Residential Portfolio Segment [Member]
Loans		496,600,307		310,700,000	278,014,464
Allowance for loan losses		(749,630)	(776,298)	(844,355)	(793,795)	(684,541)	(823,520)
Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		135,931,293		100,983,200
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		229,654,986		129,762,493
Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		63,757,830		42,416,013
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		67,256,200		37,539,757
Commercial and Industrial [Member]
Loans		307,670,031		187,345,333
Consumer Portfolio Segment [Member]
Loans		59,544,199		59,841,340	4,493,738
Allowance for loan losses		(77,747)	$ (37,830)	(30,466)	$ (10,377)	$ (8,836)	$ (9,562)
Legacy [Member]
Loans	[1]	1,543,113,460		1,354,572,703
Allowance for loan losses	[1]	(6,444,307)		(5,738,534)
Deferred loan costs, net	[1]	2,363,858		2,013,434
Net loans	[1]	1,539,033,011		1,350,847,603
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans	[1]	270,562,704		268,128,087
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans	[1]	590,644,980		485,536,921
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans	[1]	161,865,109		164,193,228
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans	[1]	67,568,009		67,310,660
Legacy [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans	[1]	82,241,881		79,762,682
Legacy [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans	[1]	83,951,550		67,237,699
Legacy [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans	[1]	42,156,325		35,879,853
Legacy [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans	[1]	21,917,531		21,520,339
Legacy [Member] | Commercial and Industrial [Member]
Loans	[1]	205,131,858		154,244,645
Legacy [Member] | Consumer Portfolio Segment [Member]
Loans	[1]	17,073,513		10,758,589
Acquired [Member]
Loans		809,048,755		345,695,880
Allowance for loan losses		(260,270)		(182,052)
Deferred loan costs, net
Net loans		808,788,485		345,513,828
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		157,411,814		87,658,855
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		205,379,793		52,926,739
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		7,232,455		7,395,186
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		27,682,812		9,230,771
Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		53,689,412		21,220,518
Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		145,703,436		62,524,794
Acquired [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		21,601,505		6,536,160
Acquired [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		45,338,669		16,019,418
Acquired [Member] | Commercial and Industrial [Member]
Loans		102,538,173		33,100,688
Acquired [Member] | Consumer Portfolio Segment [Member]
Loans		$ 42,470,686		$ 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, DCB Bancshares, Inc. ("DCB"), the parent company of Damascus Community Bank ("Damascus"), in July 2017 and BYBK, the parent company of Bay Bank, in April 2018, we have segmented the portfolio into two components, "Legacy" loans originated by Old Line Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 4 - Loans - Past Due Loans

Note 4 - Loans - Past Due Loans (Details) - USD ($)		Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017
Current		$ 2,330,737,973	$ 1,691,320,409
Accruing past due loans		18,874,213	7,183,523
Non-accruing loans		2,550,029	1,764,651
Total Loans		2,352,162,215	1,700,268,583	$ 1,450,805,817
Commercial Real Estate Portfolio Segment [Member]
Total Loans		1,488,347,678	1,100,000,000	1,013,530,210
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Non-accruing loans		231,425	228,555
Total Loans		427,974,518	355,786,942
Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Total Loans		796,024,773	538,463,660
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans		473,875	190,193
Total Loans		95,250,821	76,541,431
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Non-accruing loans
Total Loans		169,097,564	171,588,414
Residential Portfolio Segment [Member]
Total Loans		496,600,307	310,700,000	278,014,464
Residential Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans
Residential Portfolio Segment [Member] | Residential First Investment [Member]
Non-accruing loans		192,501	192,501
Total Loans		135,931,293	100,983,200
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Non-accruing loans		1,580,271	1,153,402
Total Loans		229,654,986	129,762,493
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Total Loans		67,256,200	37,539,757
Commercial Portfolio Segment [Member]
Non-accruing loans		45,218
Total Loans		307,670,031		154,767,405
Commercial Portfolio Segment [Member] | Investment [Member]
Non-accruing loans
Consumer Portfolio Segment [Member]
Non-accruing loans		26,739
Total Loans		59,544,199	59,841,340	$ 4,493,738
Financing Receivables 30 To 89 Days Past Due [Member]
Accruing past due loans		18,335,652	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		4,011,759
Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans		2,529,080	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		4,262,279	413,824
Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Accruing past due loans		917,387	777,422
Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		2,649,943	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		1,635,891	130,556
Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		1,082,803	312,169
Financing Receivables 30 To 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		1,246,510	1,043,329
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accruing past due loans		538,561	115,967
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		247,102	37,560
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		179,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		112,459	78,407
Legacy [Member]
Current		1,537,628,464	1,352,406,852
Accruing past due loans		4,743,454	1,692,220
Non-accruing loans		741,542	473,631
Total Loans	[1]	1,543,113,460	1,354,572,703
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Non-accruing loans
Total Loans	[1]	270,562,704	268,128,087
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Total Loans	[1]	590,644,980	485,536,921
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans		277,704
Total Loans	[1]	67,568,009	67,310,660
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Non-accruing loans
Total Loans	[1]	161,865,109	164,193,228
Legacy [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans
Legacy [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Non-accruing loans		192,501	192,501
Total Loans	[1]	82,241,881	79,762,682
Legacy [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Non-accruing loans		271,337	281,130
Total Loans	[1]	83,951,550	67,237,699
Legacy [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Total Loans	[1]	21,917,531	21,520,339
Legacy [Member] | Commercial Portfolio Segment [Member]
Non-accruing loans
Legacy [Member] | Commercial Portfolio Segment [Member] | Investment [Member]
Non-accruing loans
Legacy [Member] | Consumer Portfolio Segment [Member]
Non-accruing loans
Total Loans	[1]	17,073,513	10,758,589
Legacy [Member] | Financing Receivables 30 To 89 Days Past Due [Member]
Accruing past due loans		4,565,481	1,692,220
Legacy [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Accruing past due loans		2,703,169
Legacy [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans		291,278	1,089,022
Legacy [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		678,870	254,925
Legacy [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Accruing past due loans		181,994	270,822
Legacy [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		94,743	229
Legacy [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Accruing past due loans		192,937
Legacy [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		333,010	51,088
Legacy [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		89,480	26,134
Legacy [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accruing past due loans		177,973
Legacy [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
Legacy [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		177,973
Legacy [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans
Acquired [Member]
Current		793,109,509	338,913,557
Accruing past due loans		14,130,759	5,491,303
Non-accruing loans		1,808,487	1,291,020
Total Loans		809,048,755	345,695,880
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Non-accruing loans		231,425	228,555
Total Loans		157,411,814	87,658,855
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Total Loans		205,379,793	52,926,739
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans		196,171	190,193
Total Loans		27,682,812	9,230,771
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Non-accruing loans
Total Loans		7,232,455	7,395,186
Acquired [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Non-accruing loans
Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Non-accruing loans
Total Loans		53,689,412	21,220,518
Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Non-accruing loans		1,308,934	872,272
Total Loans		145,703,436	62,524,794
Acquired [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Total Loans		45,338,669	16,019,418
Acquired [Member] | Commercial Portfolio Segment [Member]
Non-accruing loans		45,218
Acquired [Member] | Commercial Portfolio Segment [Member] | Investment [Member]
Non-accruing loans
Acquired [Member] | Consumer Portfolio Segment [Member]
Non-accruing loans		26,739
Total Loans		42,470,686	49,082,751
Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member]
Accruing past due loans		13,770,171	5,375,336
Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Accruing past due loans		1,308,590
Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Accruing past due loans		2,237,802	843,706
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		3,583,409	158,899
Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Accruing past due loans		735,393	506,600
Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Accruing past due loans		2,555,200	2,457,299
Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Accruing past due loans		1,442,954	130,556
Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		749,793	261,081
Acquired [Member] | Financing Receivables 30 To 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		1,157,030	1,017,195
Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accruing past due loans		360,588	115,967
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		247,102	37,560
Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Accruing past due loans		1,027
Acquired [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Accruing past due loans		$ 112,459	$ 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, DCB Bancshares, Inc. ("DCB"), the parent company of Damascus Community Bank ("Damascus"), in July 2017 and BYBK, the parent company of Bay Bank, in April 2018, we have segmented the portfolio into two components, "Legacy" loans originated by Old Line Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 4 - Loans - Impaired Loans

Note 4 - Loans - Impaired Loans (Details) - USD ($)	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2018	Dec. 31, 2017
Related allowance	$ 431,431	$ 431,431	$ 424,663
Unpaid principal balance, total	10,142,818	10,142,818	7,074,108
Recorded investment, total	8,217,677	8,217,677	6,615,350
Interest income recognized, total	87,558	168,854	266,577
Average recorded investment, total	11,693,954	11,748,328	7,434,872
Legacy [Member]
Related allowance	171,161	171,161	242,610
Average recorded investment, with an allowance recorded	4,695,738	4,736,535
Unpaid principal balance, total	4,688,666	4,688,666	4,502,108
Recorded investment, total	4,688,666	4,688,666	4,502,108
Interest income recognized, total	51,470	111,752	198,746
Average recorded investment, total			4,821,268
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Unpaid principal balance, with no related allowance recorded	1,767,387	1,767,387	1,797,030
Recorded investment, with no related allowance recorded	1,767,387	1,767,387	1,797,030
Average recorded investment, with no related allowance recorded	1,764,445	1,779,111	1,913,873
Interest income recognized, with no related allowance recorded	18,682	42,401	70,623
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Unpaid principal balance, with no related allowance recorded	651,195	651,195	1,155,595
Recorded investment, with no related allowance recorded	651,195	651,195	1,155,595
Average recorded investment, with no related allowance recorded	650,816	656,802	1,183,738
Interest income recognized, with no related allowance recorded	8,676	16,722	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
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Unpaid principal balance, with no related allowance recorded	277,704	277,704
Recorded investment, with no related allowance recorded	277,704	277,704
Average recorded investment, with no related allowance recorded	277,704	277,704
Interest income recognized, with no related allowance recorded
Legacy [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Unpaid principal balance, with no related allowance recorded	219,996	219,996	226,554
Recorded investment, with no related allowance recorded	219,996	219,996	226,554
Average recorded investment, with no related allowance recorded	229,901	230,466	233,618
Interest income recognized, with no related allowance recorded	4,200	6,449	10,536
Unpaid principal balance, with an allowance recorded	51,341	51,341	54,576
Recorded investment, with an allowance recorded	51,341	51,341	54,576
Related allowance	37,076	37,076	37,075
Average recorded investment, with an allowance recorded	55,830	56,621	217,673
Interest income recognized, with an allowance recorded		1,134
Legacy [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Unpaid principal balance, with no related allowance recorded	192,501	192,501
Recorded investment, with no related allowance recorded	192,501	192,501
Average recorded investment, with no related allowance recorded	192,501	192,501
Interest income recognized, with no related allowance recorded
Unpaid principal balance, with an allowance recorded	1,065,222	1,065,222	192,501
Recorded investment, with an allowance recorded	1,065,222	1,065,222	192,501
Related allowance	39,420	39,420	39,420
Average recorded investment, with an allowance recorded	1,063,646	1,072,506	192,501
Interest income recognized, with an allowance recorded	14,968	34,438
Legacy [Member] | Commercial Portfolio Segment [Member]
Unpaid principal balance, with no related allowance recorded	368,654	368,654	387,208
Recorded investment, with no related allowance recorded	368,654	368,654	387,208
Average recorded investment, with no related allowance recorded	366,484	375,616	379,983
Interest income recognized, with no related allowance recorded	3,355	7,798	30,245
Unpaid principal balance, with an allowance recorded	94,666	94,666	96,212
Recorded investment, with an allowance recorded	94,666	94,666	96,212
Related allowance	94,665	94,665	96,212
Average recorded investment, with an allowance recorded	94,411	95,208	97,923
Interest income recognized, with an allowance recorded	1,589	2,810	4,960
Acquired [Member]
Related allowance	260,270	260,270	182,053
Unpaid principal balance, total	5,454,152	5,454,152	2,572,000
Recorded investment, total	3,529,011	3,529,011	2,113,242
Interest income recognized, total	36,088	57,102	67,831
Average recorded investment, total	6,998,216	7,011,793	2,613,604
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Unpaid principal balance, with no related allowance recorded	557,660	557,660	253,865
Recorded investment, with no related allowance recorded	557,660	557,660	253,865
Average recorded investment, with no related allowance recorded	587,825	584,136	252,988
Interest income recognized, with no related allowance recorded	5,296	5,296	2,155
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Unpaid principal balance, with no related allowance recorded	73,241	73,241
Recorded investment, with no related allowance recorded	61,504	61,504
Average recorded investment, with no related allowance recorded	400,394	401,800
Interest income recognized, with no related allowance recorded	5,055	5,055
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Unpaid principal balance, with no related allowance recorded	243,329	243,329	334,271
Recorded investment, with no related allowance recorded	106,780	106,780	45,000
Average recorded investment, with no related allowance recorded	349,089	349,809	334,271
Interest income recognized, with no related allowance recorded
Unpaid principal balance, with an allowance recorded	483,149	483,149	148,196
Recorded investment, with an allowance recorded	199,297	199,297	148,196
Related allowance	118,891	118,891	80,072
Average recorded investment, with an allowance recorded	490,004	488,778	155,621
Interest income recognized, with an allowance recorded			2,498
Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Unpaid principal balance, with no related allowance recorded	1,631,478	1,631,478	1,382,055
Recorded investment, with no related allowance recorded	1,511,742	1,511,742	1,269,796
Average recorded investment, with no related allowance recorded	1,797,742	1,799,968	1,390,037
Interest income recognized, with no related allowance recorded	5,089	24,257	31,601
Unpaid principal balance, with an allowance recorded	253,437	253,437	250,194
Recorded investment, with an allowance recorded	253,437	253,437	250,194
Related allowance	88,723	88,723	77,464
Average recorded investment, with an allowance recorded	276,861	275,185	273,596
Interest income recognized, with an allowance recorded			23,424
Acquired [Member] | Residential Portfolio Segment [Member] | Land and A&D [Member]
Unpaid principal balance, with no related allowance recorded	593,785	593,785
Recorded investment, with no related allowance recorded	390,768	390,768
Average recorded investment, with no related allowance recorded	705,086	705,086
Interest income recognized, with no related allowance recorded
Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Unpaid principal balance, with no related allowance recorded	273,737	273,737	131,294
Recorded investment, with no related allowance recorded	169,020	169,020	74,066
Average recorded investment, with no related allowance recorded	391,762	392,100	132,812
Interest income recognized, with no related allowance recorded	12,323	12,323	4,378
Acquired [Member] | Commercial Portfolio Segment [Member]
Unpaid principal balance, with no related allowance recorded	1,029,478	1,029,478
Recorded investment, with no related allowance recorded	147,351	147,351
Average recorded investment, with no related allowance recorded	1,324,966	1,329,002
Interest income recognized, with no related allowance recorded	7,356	7,594
Unpaid principal balance, with an allowance recorded	69,970	69,970	72,125
Recorded investment, with an allowance recorded	69,970	69,970	72,125
Related allowance	24,517	24,517	24,517
Average recorded investment, with an allowance recorded	69,712	70,733	74,279
Interest income recognized, with an allowance recorded	894	2,093	$ 3,775
Acquired [Member] | Consumer Portfolio Segment [Member]
Unpaid principal balance, with no related allowance recorded	216,332	216,332
Recorded investment, with no related allowance recorded	32,926	32,926
Average recorded investment, with no related allowance recorded	577,107	587,365
Interest income recognized, with no related allowance recorded		242
Unpaid principal balance, with an allowance recorded	28,556	28,556
Recorded investment, with an allowance recorded	28,556	28,556
Related allowance	28,139	28,139
Average recorded investment, with an allowance recorded	27,668	27,831
Interest income recognized, with an allowance recorded	$ 75	$ 242

Note 4 - Loans - Loans Modified

Note 4 - Loans - Loans Modified as TDRs (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)
Number of contracts	1	2	1	2
Pre-modification outstanding recorded investment	$ 201,449	$ 2,011,064	$ 201,449	$ 2,011,064
Post-modification outstanding recorded investment	$ 28,556	$ 2,011,064	$ 28,556	$ 2,011,064
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member]
Number of contracts		1		1
Pre-modification outstanding recorded investment		$ 1,596,740		$ 1,596,740
Post-modification outstanding recorded investment		$ 1,596,740		$ 1,596,740
Legacy [Member] | Residential Portfolio Segment [Member]
Number of contracts	1		1
Pre-modification outstanding recorded investment	$ 201,449		$ 201,449
Post-modification outstanding recorded investment	$ 28,556		$ 28,556
Legacy [Member] | Commercial Portfolio Segment [Member]
Number of contracts		1		1
Pre-modification outstanding recorded investment		$ 414,324		$ 414,324
Post-modification outstanding recorded investment		$ 414,324		$ 414,324

Note 4 - Loans - Acquired Impai

Note 4 - Loans - Acquired Impaired Loans (Details) - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
Contractually required payments receivable	$ 19,588,843	$ 8,311,088	$ 8,277,731	$ 9,597,703
Carrying amount	15,209,609	6,643,878	$ 6,617,774	$ 7,558,415
Acquired [Member]
Balance at beginning of period	115,066	(22,980)
Additions due to BYBK acquisition	50,984
Accretion of fair value discounts	(404,846)	(51,722)
Reclassification from non-accretable discount	414,317	52,807
Balance at end of period	$ 175,521	$ (21,895)

Note 4 - Loans - Contractually

Note 4 - Loans - 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 colledted (non-accretable difference)	(3,201)
Expected cash flows at acquisition-Total	$ 11,565

Note 4 - Loans - Credit Quality

Note 4 - Loans - Credit Quality (Details) - USD ($)		Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017
Loans		$ 2,352,162,215	$ 1,700,268,583	$ 1,450,805,817
Commercial Real Estate Portfolio Segment [Member]
Loans		1,488,347,678	1,100,000,000	1,013,530,210
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		427,974,518	355,786,942
Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		796,024,773	538,463,660
Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		169,097,564	171,588,414
Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		95,250,821	76,541,431
Residential Portfolio Segment [Member]
Loans		496,600,307	310,700,000	278,014,464
Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		135,931,293	100,983,200
Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		229,654,986	129,762,493
Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		63,757,830	42,416,013
Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		67,256,200	37,539,757
Commercial Portfolio Segment [Member]
Loans		307,670,031		154,767,405
Consumer Portfolio Segment [Member]
Loans		59,544,199	59,841,340	$ 4,493,738
Pass [Member]
Loans		2,314,618,740	1,669,576,864
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		416,827,251	345,447,055
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		791,620,895	534,469,130
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		168,807,670	171,588,414
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		92,726,613	74,250,242
Pass [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		132,039,608	98,661,680
Pass [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		224,295,371	124,784,001
Pass [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		60,650,833	39,439,906
Pass [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		67,064,967	37,539,757
Pass [Member] | Commercial Portfolio Segment [Member]
Loans		301,276,639	183,620,663
Pass [Member] | Consumer Portfolio Segment [Member]
Loans		59,308,893	59,776,016
Special Mention [Member]
Loans		15,075,901	14,646,573
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		3,165,427	3,251,808
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		1,391,406	1,421,265
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		289,894
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		2,372,428	2,246,189
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		2,053,218	1,335,766
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		1,904,301	1,916,011
Special Mention [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		2,234,550	2,830,914
Special Mention [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		126,006
Special Mention [Member] | Commercial Portfolio Segment [Member]
Loans		1,441,156	1,579,296
Special Mention [Member] | Consumer Portfolio Segment [Member]
Loans		97,515	65,324
Substandard [Member]
Loans		22,467,574	16,045,146
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		7,981,840	7,088,079
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		3,012,472	2,573,265
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		151,780	45,000
Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		1,838,468	985,754
Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		3,455,313	3,062,481
Substandard [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		872,447	145,193
Substandard [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		65,227
Substandard [Member] | Commercial Portfolio Segment [Member]
Loans		4,952,236	2,145,374
Substandard [Member] | Consumer Portfolio Segment [Member]
Loans		137,791
Doubtful [Member]
Loans
Unlikely to be Collected Financing Receivable [Member]
Loans
Legacy [Member]
Loans	[1]	1,543,113,460	1,354,572,703
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans	[1]	270,562,704	268,128,087
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans	[1]	590,644,980	485,536,921
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans	[1]	161,865,109	164,193,228
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans	[1]	67,568,009	67,310,660
Legacy [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans	[1]	82,241,881	79,762,682
Legacy [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans	[1]	83,951,550	67,237,699
Legacy [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans	[1]	42,156,325	35,879,853
Legacy [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans	[1]	21,917,531	21,520,339
Legacy [Member] | Consumer Portfolio Segment [Member]
Loans	[1]	17,073,513	10,758,589
Legacy [Member] | Pass [Member]
Loans		1,526,515,830	1,337,737,550
Legacy [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		264,890,138	262,377,665
Legacy [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		588,553,131	483,404,883
Legacy [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		161,865,109	164,193,228
Legacy [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		65,510,282	65,184,837
Legacy [Member] | Pass [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		81,411,986	78,814,931
Legacy [Member] | Pass [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		83,615,303	66,888,943
Legacy [Member] | Pass [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		39,748,478	33,712,187
Legacy [Member] | Pass [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		21,917,531	21,520,339
Legacy [Member] | Pass [Member] | Commercial Portfolio Segment [Member]
Loans		201,930,359	150,881,948
Legacy [Member] | Pass [Member] | Consumer Portfolio Segment [Member]
Loans		17,073,513	10,758,589
Legacy [Member] | Special Mention [Member]
Loans		6,680,081	7,001,095
Legacy [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		428,147	435,751
Legacy [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		375,432	384,011
Legacy [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans
Legacy [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		2,057,727	2,125,823
Legacy [Member] | Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		295,279	300,824
Legacy [Member] | Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		64,910	67,626
Legacy [Member] | Special Mention [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		2,130,143	2,167,666
Legacy [Member] | Special Mention [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans
Legacy [Member] | Special Mention [Member] | Commercial Portfolio Segment [Member]
Loans		1,328,443	1,519,394
Legacy [Member] | Special Mention [Member] | Consumer Portfolio Segment [Member]
Loans
Legacy [Member] | Substandard [Member]
Loans		9,917,549	9,834,058
Legacy [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		5,244,419	5,314,671
Legacy [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		1,716,417	1,748,027
Legacy [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans
Legacy [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans
Legacy [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		534,616	646,927
Legacy [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		271,337	281,130
Legacy [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		277,704
Legacy [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans
Legacy [Member] | Substandard [Member] | Commercial Portfolio Segment [Member]
Loans		1,873,056	1,843,303
Legacy [Member] | Substandard [Member] | Consumer Portfolio Segment [Member]
Loans
Legacy [Member] | Doubtful [Member]
Loans
Legacy [Member] | Unlikely to be Collected Financing Receivable [Member]
Loans
Acquired [Member]
Loans		809,048,755	345,695,880
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		157,411,814	87,658,855
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		205,379,793	52,926,739
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		7,232,455	7,395,186
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		27,682,812	9,230,771
Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		53,689,412	21,220,518
Acquired [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		145,703,436	62,524,794
Acquired [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		21,601,505	6,536,160
Acquired [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		45,338,669	16,019,418
Acquired [Member] | Consumer Portfolio Segment [Member]
Loans		42,470,686	49,082,751
Acquired [Member] | Pass [Member]
Loans		788,102,910	331,839,314
Acquired [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		151,937,113	83,069,390
Acquired [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		203,067,764	51,064,247
Acquired [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		6,942,561	7,395,186
Acquired [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		27,216,331	9,065,405
Acquired [Member] | Pass [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		50,627,622	19,846,749
Acquired [Member] | Pass [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		140,680,068	57,895,058
Acquired [Member] | Pass [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		20,902,355	5,727,719
Acquired [Member] | Pass [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		45,147,436	16,019,418
Acquired [Member] | Pass [Member] | Commercial Portfolio Segment [Member]
Loans		99,346,280	32,738,715
Acquired [Member] | Pass [Member] | Consumer Portfolio Segment [Member]
Loans		42,235,380	49,017,427
Acquired [Member] | Special Mention [Member]
Loans		8,395,820	7,645,478
Acquired [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		2,737,280	2,816,057
Acquired [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		1,015,974	1,037,254
Acquired [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans		289,894
Acquired [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		314,701	120,366
Acquired [Member] | Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		1,757,939	1,034,942
Acquired [Member] | Special Mention [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		1,839,391	1,848,385
Acquired [Member] | Special Mention [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		104,407	663,248
Acquired [Member] | Special Mention [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		126,006
Acquired [Member] | Special Mention [Member] | Commercial Portfolio Segment [Member]
Loans		112,713	59,902
Acquired [Member] | Special Mention [Member] | Consumer Portfolio Segment [Member]
Loans		97,515	65,324
Acquired [Member] | Substandard [Member]
Loans		12,550,025	6,211,088
Acquired [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans		2,737,421	1,773,408
Acquired [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment [Member]
Loans		1,296,055	825,238
Acquired [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Hospitality Industry [Member]
Loans
Acquired [Member] | Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Land and A&D [Member]
Loans		151,780	45,000
Acquired [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Investment [Member]
Loans		1,303,852	338,827
Acquired [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Residential First Owner Occupied [Member]
Loans		3,183,976	2,781,351
Acquired [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | Residential Land and A&D [Member]
Loans		594,743	145,193
Acquired [Member] | Substandard [Member] | Residential Portfolio Segment [Member] | HELOC and Jr Liens [Member]
Loans		65,227
Acquired [Member] | Substandard [Member] | Commercial Portfolio Segment [Member]
Loans		3,079,180	302,071
Acquired [Member] | Substandard [Member] | Consumer Portfolio Segment [Member]
Loans		137,791
Acquired [Member] | Doubtful [Member]
Loans
Acquired [Member] | Unlikely to be Collected Financing Receivable [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, DCB Bancshares, Inc. ("DCB"), the parent company of Damascus Community Bank ("Damascus"), in July 2017 and BYBK, the parent company of Bay Bank, in April 2018, we have segmented the portfolio into two components, "Legacy" loans originated by Old Line Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 4 - Loans - Allowance for

Note 4 - Loans - Allowance for Loan Losses Activity (Details) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Beginning balance		$ 6,257,519	$ 5,609,789	$ 5,920,586	$ 6,195,469
Provision for loan losses		532,257	278,916	927,153	719,407
Recoveries		18,915	23,137	23,031	28,828
Total		6,808,691	5,911,842	6,870,770	6,943,704
Loans charged off		(104,114)		(166,193)	(1,031,862)
Ending Balance		6,704,577	5,911,842	6,704,577	5,911,842
Loans held for investment, allowance for loan losses		6,704,577	5,609,789	6,704,577	5,911,842	$ 6,704,577	$ 5,911,842
Legacy [Member]
Beginning balance	[1]			5,738,534
Ending Balance	[1]	6,444,307		6,444,307
Individually evaluated for impairment						171,161	349,299
Other loans not individually evaluated						6,273,147	5,457,954
Loans held for investment, allowance for loan losses	[1]	6,444,307		6,444,307		6,444,307
Acquired [Member]
Beginning balance				182,052
Ending Balance		260,270		260,270
Individually evaluated for impairment						260,269	104,589
Loans held for investment, allowance for loan losses		260,270		260,270		260,270
Commercial Portfolio Segment [Member]
Beginning balance		1,211,958	1,233,152	1,262,030	1,372,235
Provision for loan losses		465,140	84,583	414,768	514,972
Recoveries		3,350	512	3,650	1,563
Total		1,680,448	1,318,247	1,680,448	1,888,770
Loans charged off					(570,523)
Ending Balance		1,680,448	1,318,247	1,680,448	1,318,247
Loans held for investment, allowance for loan losses		1,211,958	1,233,152	1,680,448	1,318,247	1,680,448	1,318,247
Commercial Portfolio Segment [Member] | Legacy [Member]
Individually evaluated for impairment						94,666	300,234
Other loans not individually evaluated						1,538,766	993,496
Commercial Portfolio Segment [Member] | Acquired [Member]
Individually evaluated for impairment						47,016	24,517
Commercial Real Estate Portfolio Segment [Member]
Beginning balance		4,231,433	3,683,260	3,783,735	3,990,152
Provision for loan losses		(34,959)	105,746	412,600	238,360
Recoveries		278	417	417	833
Total		4,196,752	3,789,423	4,196,752	4,229,345
Loans charged off					(439,922)
Ending Balance		4,196,752	3,789,423	4,196,752	3,789,423
Loans held for investment, allowance for loan losses		4,231,433	3,683,260	4,196,752	3,789,423	4,196,752	3,789,423
Commercial Real Estate Portfolio Segment [Member] | Legacy [Member]
Individually evaluated for impairment							28,803
Other loans not individually evaluated						4,100,361	3,760,620
Commercial Real Estate Portfolio Segment [Member] | Acquired [Member]
Individually evaluated for impairment						96,391
Residential Portfolio Segment [Member]
Beginning balance		776,298	684,541	844,355	823,520
Provision for loan losses		(36,923)	109,254	(105,012)	(28,357)
Recoveries		12,079		12,111	900
Total		751,454	793,795	751,454	796,063
Loans charged off		(1,824)		(1,824)	(2,268)
Ending Balance		749,630	793,795	749,630	793,795
Loans held for investment, allowance for loan losses		776,298	684,541	749,630	793,795	749,630	793,795
Residential Portfolio Segment [Member] | Legacy [Member]
Individually evaluated for impairment						76,495	20,262
Other loans not individually evaluated						584,412	693,461
Residential Portfolio Segment [Member] | Acquired [Member]
Individually evaluated for impairment						88,723	80,072
Consumer Portfolio Segment [Member]
Beginning balance		37,830	8,836	30,466	9,562
Provision for loan losses		138,999	(20,667)	204,797	(5,568)
Recoveries		3,208	22,208	6,853	25,532
Total		180,037	10,377	242,116	29,526
Loans charged off		(102,290)		(164,369)	(19,149)
Ending Balance		77,747	10,377	77,747	10,377
Loans held for investment, allowance for loan losses		$ 37,830	$ 8,836	$ 77,747	$ 10,377	77,747	10,377
Consumer Portfolio Segment [Member] | Legacy [Member]
Individually evaluated for impairment
Other loans not individually evaluated						49,608	10,377
Consumer Portfolio Segment [Member] | Acquired [Member]
Individually evaluated for impairment						$ 28,139
[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, DCB Bancshares, Inc. ("DCB"), the parent company of Damascus Community Bank ("Damascus"), in July 2017 and BYBK, the parent company of Bay Bank, in April 2018, we have segmented the portfolio into two components, "Legacy" loans originated by Old Line Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 4 - Loans - Allowance by I

Note 4 - Loans - Allowance by Impairment Methodology (Details) - USD ($)		Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017
Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition)		$ 15,209,609		$ 6,643,878
Total Loans		2,352,162,215	$ 1,700,268,583	1,450,805,817
Commercial Portfolio Segment [Member]
Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition)		657,508
Total Loans		307,670,031		154,767,405
Commercial Real Estate Portfolio Segment [Member]
Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition)		8,737,493		3,515,652
Total Loans		1,488,347,678	1,100,000,000	1,013,530,210
Residential Portfolio Segment [Member]
Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition)		5,794,810		3,128,226
Total Loans		496,600,307	310,700,000	278,014,464
Consumer Portfolio Segment [Member]
Individually evaluated for impairment without specific reserve (ASC 310-30 at acquisition)		19,798
Total Loans		59,544,199	59,841,340	4,493,738
Legacy [Member]
Individually evaluated for impairment with specific reserve		1,211,229		1,094,270
Individually evaluated for impairment without specific reserve		3,477,436		3,678,432
Other loans not individually evaluated		1,538,424,798		1,281,046,798
Total Loans	[1]	1,543,113,460	1,354,572,703
Legacy [Member] | Commercial Portfolio Segment [Member]
Individually evaluated for impairment with specific reserve		94,666		300,234
Individually evaluated for impairment without specific reserve		368,654		405,368
Other loans not individually evaluated		204,668,539		149,238,270
Legacy [Member] | Commercial Real Estate Portfolio Segment [Member]
Individually evaluated for impairment with specific reserve				601,535
Individually evaluated for impairment without specific reserve		2,696,286		3,009,569
Other loans not individually evaluated		1,087,944,518		918,871,531
Legacy [Member] | Residential Portfolio Segment [Member]
Individually evaluated for impairment with specific reserve		1,116,563		192,501
Individually evaluated for impairment without specific reserve		412,496		263,495
Other loans not individually evaluated		228,738,227		208,531,955
Legacy [Member] | Consumer Portfolio Segment [Member]
Individually evaluated for impairment with specific reserve
Individually evaluated for impairment without specific reserve
Other loans not individually evaluated		17,073,514		4,405,042
Total Loans	[1]	17,073,513	10,758,589
Acquired [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		551,260		224,627
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		2,977,751		1,838,667
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		790,310,132		156,279,145
Total Loans		809,048,755	345,695,880
Acquired [Member] | Commercial Portfolio Segment [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		69,970		74,197
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		147,351
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		101,663,343		4,749,336
Acquired [Member] | Commercial Real Estate Portfolio Segment [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		199,297		150,430
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		725,944		252,687
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		388,044,140		87,128,806
Acquired [Member] | Residential Portfolio Segment [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		253,437
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		2,071,530		1,585,980
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		258,213,244		64,312,307
Acquired [Member] | Consumer Portfolio Segment [Member]
Individually evaluated for impairment with specific reserve subsequent to acquisition (ASC 310-20 at acquisition)		28,556
Individually evaluated for impairment without specific reserve (ASC 310-20 at acquisition)		32,926
Collectively evaluated for impairment without reserve (ASC 310-20 at acquisition)		42,389,405		$ 88,696
Total Loans		$ 42,470,686	$ 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, DCB Bancshares, Inc. ("DCB"), the parent company of Damascus Community Bank ("Damascus"), in July 2017 and BYBK, the parent company of Bay Bank, in April 2018, we have segmented the portfolio into two components, "Legacy" loans originated by Old Line Bank and "Acquired" loans acquired from MB&T, WSB, Regal Bank, Damascus and Bay Bank.

Note 5 - Other Real Estate Ow45

Note 5 - Other Real Estate Owned (Details Textual)	Jun. 30, 2018USD ($)	Dec. 31, 2017USD ($)
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Total	$ 2,357,947	$ 2,003,998
Loans in Process of Foreclosure, Number	4	1
Mortgage Loans in Process of Foreclosure, Amount	$ 308,000	$ 277,000
Residential Portfolio Segment [Member]
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Total	$ 1,700,000

Note 5 - Other Real Estate Ow46

Note 5 - Other Real Estate Owned - Transactions in Other Real Estate Owned (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Beginning balance			$ 2,003,998
Acquisition of Bay Bancorp, Inc.			1,041,079
Sales/deposits on sales			(632,658)
Net realized gain/(loss)	$ 41,956		54,472	$ (17,689)
Total end of period	2,357,947		2,357,947
Legacy [Member]
Beginning balance			425,000
Acquisition of Bay Bancorp, Inc.
Sales/deposits on sales			(425,000)
Net realized gain/(loss)
Total end of period
Acquired [Member]
Beginning balance			1,578,998
Acquisition of Bay Bancorp, Inc.			1,041,079
Sales/deposits on sales			(207,658)
Net realized gain/(loss)			54,472
Total end of period	$ 2,357,947		$ 2,357,947

Note 6 - Earnings Per Share - W

Note 6 - Earnings Per Share - Weighted Average Number of Shares (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Weighted average number of shares (in shares)	16,249,625	10,951,464	14,407,182	10,938,892
Dilutive average number of shares (in shares)	16,464,580	11,165,814	14,620,030	11,152,901

Note 7 - Stock Based Compensa48

Note 7 - Stock Based Compensation (Details Textual) - USD ($)	3 Months Ended			6 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Allocated Share-based Compensation Expense, Total	$ 280,750		$ 146,918	$ 569,310	$ 262,031
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total	$ 1,600,000			$ 1,600,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition		2 years 73 days
Common Stock, Capital Shares Reserved for Future Issuance	212,005			212,005
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross				50,000	0
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price				$ 8.90
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				19,443	24,415
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value				$ 32
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period				0	0
Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period				53,021	14,300

Note 8 - Fair Value Measureme49

Note 8 - Fair Value Measurement (Details Textual) - Fair Value, Inputs, Level 3 [Member] $ in Millions	Jun. 30, 2018USD ($)	Dec. 31, 2017USD ($)
Assets, Fair Value Disclosure	$ 10.1	$ 8.2
Minimum [Member] | Measurement Input, Discount Rate [Member]
Other Real Estate Owned, Measurement Input	0
Maximum [Member] | Measurement Input, Discount Rate [Member]
Other Real Estate Owned, Measurement Input	50

Note 8 - Fair Value Measureme50

Note 8 - Fair Value Measurement - Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Investment securities available for sale-at fair value	$ 209,941,534	$ 218,352,558
US Treasury Securities [Member]
Investment securities available for sale-at fair value	2,998,125	3,005,391
US Government Agencies Debt Securities [Member]
Investment securities available for sale-at fair value	18,347,264	17,733,766
Corporate Debt Securities [Member]
Investment securities available for sale-at fair value	18,197,379	14,658,059
US States and Political Subdivisions Debt Securities [Member]
Investment securities available for sale-at fair value	77,021,803	79,555,288
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]
Investment securities available for sale-at fair value	17,575,080	19,454,235
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Investment securities available for sale-at fair value	56,786,137	62,945,917
Government National Mortgage Association Certificates and Obligations (GNMA) [Member]
Investment securities available for sale-at fair value	19,015,746	20,999,902
Fair Value, Measurements, Recurring [Member]
Investment securities available for sale-at fair value	209,941,000	218,353,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Investment securities available for sale-at fair value	2,998,000	3,005,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities available for sale-at fair value	188,746,000	200,690,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Investment securities available for sale-at fair value	18,197,000	14,658,000
Fair Value, Measurements, Recurring [Member] | US Treasury Securities [Member]
Investment securities available for sale-at fair value	2,998,000	3,005,000
Fair Value, Measurements, Recurring [Member] | US Treasury Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Investment securities available for sale-at fair value	2,998,000	3,005,000
Fair Value, Measurements, Recurring [Member] | US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | US Treasury Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | US Government Agencies Debt Securities [Member]
Investment securities available for sale-at fair value	18,347,000	17,734,000
Fair Value, Measurements, Recurring [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities available for sale-at fair value	18,347,000	17,734,000
Fair Value, Measurements, Recurring [Member] | US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member]
Investment securities available for sale-at fair value	18,197,000	14,658,000
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Investment securities available for sale-at fair value	18,197,000	14,658,000
Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Investment securities available for sale-at fair value	77,022,000	79,555,000
Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities available for sale-at fair value	77,022,000	79,555,000
Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]
Investment securities available for sale-at fair value	17,575,000	19,455,000
Fair Value, Measurements, Recurring [Member] | Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member] | Fair Value, Inputs, Level 1 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities available for sale-at fair value	17,575,000	19,455,000
Fair Value, Measurements, Recurring [Member] | Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member] | Fair Value, Inputs, Level 3 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Investment securities available for sale-at fair value	56,786,000	62,946,000
Fair Value, Measurements, Recurring [Member] | Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Fair Value, Inputs, Level 1 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities available for sale-at fair value	56,786,000	62,946,000
Fair Value, Measurements, Recurring [Member] | Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Fair Value, Inputs, Level 3 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Government National Mortgage Association Certificates and Obligations (GNMA) [Member]
Investment securities available for sale-at fair value	19,016,000	21,000,000
Fair Value, Measurements, Recurring [Member] | Government National Mortgage Association Certificates and Obligations (GNMA) [Member] | Fair Value, Inputs, Level 1 [Member]
Investment securities available for sale-at fair value
Fair Value, Measurements, Recurring [Member] | Government National Mortgage Association Certificates and Obligations (GNMA) [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities available for sale-at fair value	19,016,000	21,000,000
Fair Value, Measurements, Recurring [Member] | Government National Mortgage Association Certificates and Obligations (GNMA) [Member] | Fair Value, Inputs, Level 3 [Member]
Investment securities available for sale-at fair value

Note 8 - Fair Value Measureme51

Note 8 - Fair Value Measurement - Reconciliation of Changes in Fair Value (Details) - Fair Value, Inputs, Level 3 [Member] $ in Thousands	6 Months Ended
	Jun. 30, 2018USD ($)
Balance	$ 14,658
Included in earnings
Included in other comprehensive income	39
Purchases, issuances, sales and settlements	3,500
Transfers into or out of level 3
Balance	$ 18,197

Note 8 - Fair Value Measureme52

Note 8 - Fair Value Measurement - Loan Fair Value on a Non-recurring Basis (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Impaired Financing Receivable, Recorded Investment, Total	$ 8,217,677	$ 6,615,350
Fair Value, Inputs, Level 3 [Member]
Total	10,100,000	8,200,000
Fair Value, Measurements, Nonrecurring [Member]
Impaired Financing Receivable, Recorded Investment, Total	7,787,000	6,191,000
Other real estate owned	2,358,000	2,004,000
Total	10,145,000	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	7,787,000	6,191,000
Other real estate owned	2,358,000	2,004,000
Total	10,145,000	8,195,000
Legacy [Member]
Impaired Financing Receivable, Recorded Investment, Total	4,688,666	4,502,108
Legacy [Member] | Fair Value, Measurements, Nonrecurring [Member]
Impaired Financing Receivable, Recorded Investment, Total	4,518,000	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	4,518,000	4,260,000
Other real estate owned		425,000
Acquired [Member]
Impaired Financing Receivable, Recorded Investment, Total	3,529,011	2,113,242
Acquired [Member] | Fair Value, Measurements, Nonrecurring [Member]
Impaired Financing Receivable, Recorded Investment, Total	3,269,000	1,931,000
Other real estate owned	2,358,000	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	3,269,000	1,931,000
Other real estate owned	$ 2,358,000	$ 1,579,000

Note 8 - Fair Value Measureme53

Note 8 - Fair Value Measurement - Carrying and Fair Value (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Loans held for sale, fair value	$ 34,363,686	$ 4,557,722
Bank owned life insurance	67,062,920	41,612,496
Accrued interest receivable	7,715,123	5,476,230
Non-interest bearing	603,257,708	451,803,052
Interest bearing	1,604,420,214	1,201,100,317
Accrued Interest payable	1,827,605	1,471,954
Reported Value Measurement [Member]
Cash and cash equivalents	66,459,000	35,174,000
Loans receivable, net	2,347,821,000	1,696,361,000
Loans held for sale, fair value	34,038,000	4,404,000
Investment securities available for sale	209,941,000	218,353,000
Equity Securities at cost	14,855,000	8,978,000
Bank owned life insurance	67,063,000	41,612,000
Accrued interest receivable	7,715,000	5,476,000
Non-interest bearing	603,258,000	451,803,000
Interest bearing	1,604,420,000	1,201,100,000
Short term borrowings	314,676,000	192,612,000
Long term borrowings	38,239,000	38,107,000
Accrued Interest payable	1,828,000	1,472,000
Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	66,459,000	35,174,000
Loans receivable, net	2,305,950,000	1,692,018,000
Loans held for sale, fair value	34,364,000	4,558,000
Investment securities available for sale	209,941,000	218,353,000
Equity Securities at cost	14,855,000	8,978,000
Bank owned life insurance	67,063,000	41,612,000
Accrued interest receivable	7,715,000	5,476,000
Non-interest bearing	603,258,000	451,803,000
Interest bearing	1,611,050,000	1,205,936,000
Short term borrowings	314,676,000	192,612,000
Long term borrowings	38,239,000	38,107,000
Accrued Interest payable	1,828,000	1,472,000
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents	66,459,000	35,174,000
Loans receivable, net
Loans held for sale, fair value
Investment securities available for sale	2,998,000	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	34,364,000	4,558,000
Investment securities available for sale	188,746,000	200,690,000
Equity Securities at cost	14,855,000	8,978,000
Bank owned life insurance	67,063,000	41,612,000
Accrued interest receivable	1,364,000	1,215,000
Non-interest bearing	603,258,000	451,803,000
Interest bearing	1,611,050,000	1,205,936,000
Short term borrowings	314,676,000	192,612,000
Long term borrowings	38,239,000	38,107,000
Accrued Interest payable	1,828,000	1,472,000
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Cash and cash equivalents
Loans receivable, net	2,305,950,000	1,692,018,000
Loans held for sale, fair value
Investment securities available for sale	18,197,000	14,658,000
Equity Securities at cost
Bank owned life insurance
Accrued interest receivable	6,351,000	4,261,000
Non-interest bearing
Interest bearing
Short term borrowings
Long term borrowings
Accrued Interest payable

Note 9 - Short Term Borrowings

Note 9 - Short Term Borrowings (Details Textual) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017
Secured Debt, Repurchase Agreements	$ 39.7	$ 37.6
Securities Sold under Agreements to Repurchase, Total	39.7
Secured Debt [Member] | Federal Home Loan Bank of Atlanta [Member]
Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months, Total	275	$ 155
Securities Sold under Agreements to Repurchase [Member]
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	$ 64.6

Note 10 - Long Term Borrowings

Note 10 - Long Term Borrowings (Details Textual) - USD ($)	6 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Long-term Debt, Total	$ 38,238,670	$ 38,106,930
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	1,200,000
Subordinated Debt [Member]
Long-term Debt, Total	$ 35,000,000
Debt Instrument, Interest Rate, Stated Percentage	5.625%
Long-term Debt, Fair Value	$ 34,100,000
Trust Preferred Subordinated Debentures [Member]
Long-term Debt, Fair Value	4,100,000
Liabilities, Fair Value Adjustment	$ 2,600,000