First Guaranty Bancshares (FGBI) 10-Q 12 Nov 19 2019 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2019	Nov. 11, 2019
Document and Entity Information [Abstract]
Entity Registrant Name	First Guaranty Bancshares, Inc.
Entity Central Index Key	0001408534
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	true
Entity Common Stock, Shares Outstanding		8,856,388
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q3
Entity Current Reporting Status	Yes
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2019

CONSOLIDATED BALANCE SHEETS (un

CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Cash and cash equivalents:
Cash and due from banks	$ 178,187	$ 127,416
Federal funds sold	781	549
Cash and cash equivalents	178,968	127,965
Investment securities:
Available for sale, at fair value	179,291	296,977
Held to maturity, at cost (estimated fair value of $90,061 and $104,840 respectively)	89,976	108,326
Investment securities	269,267	405,303
Federal Home Loan Bank stock, at cost	2,437	2,393
Loans held for sale	0	344
Loans, net of unearned income	1,292,911	1,225,268
Less: allowance for loan losses	12,230	10,776
Net loans	1,280,681	1,214,492
Premises and equipment, net	45,869	39,695
Goodwill	3,472	3,472
Intangible assets, net	3,142	3,528
Other real estate, net	3,370	1,138
Accrued interest receivable	7,238	6,716
Other assets	10,731	12,165
Total Assets	1,805,175	1,817,211
Deposits:
Noninterest-bearing demand	248,907	244,516
Interest-bearing demand	594,968	594,359
Savings	108,826	109,958
Time	647,710	680,789
Total deposits	1,600,411	1,629,622
Short-term borrowings	0	0
Accrued interest payable	5,293	3,952
Senior long-term debt	17,638	19,838
Junior subordinated debentures	14,728	14,700
Other liabilities	5,061	1,815
Total Liabilities	1,643,131	1,669,927
Common stock:
$1 par value - authorized 100,600,000 shares; issued 8,807,175 shares	8,807	8,807
Surplus	92,268	92,268
Retained earnings	59,312	53,347
Accumulated other comprehensive income (loss)	1,657	(7,138)
Total Shareholders' Equity	162,044	147,284
Total Liabilities and Shareholders' Equity	$ 1,805,175	$ 1,817,211

CONSOLIDATED BALANCE SHEETS (_2

CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Marketable Securities [Abstract]
Held to maturity, estimated fair value	$ 90,061	$ 104,840
Common stock:
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	100,600,000	100,600,000
Common stock, shares issued (in shares)	8,807,175	8,807,175

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Interest Income:
Loans (including fees)	$ 19,263	$ 16,867	$ 57,665	$ 47,650
Deposits with other banks	872	158	2,461	274
Securities (including FHLB stock)	1,959	3,083	7,381	9,766
Federal funds sold	0	0	1	1
Total Interest Income	22,094	20,108	67,508	57,691
Interest Expense:
Demand deposits	2,504	2,155	8,146	6,273
Savings deposits	127	107	407	281
Time deposits	4,358	2,916	12,721	7,291
Borrowings	392	439	1,226	1,316
Total Interest Expense	7,381	5,617	22,500	15,161
Net Interest Income	14,713	14,491	45,008	42,530
Less: Provision for loan losses	1,727	372	4,148	568
Net Interest Income after Provision for Loan Losses	12,986	14,119	40,860	41,962
Noninterest Income:
Service charges, commissions and fees	707	768	1,928	2,262
ATM and debit card fees	579	540	1,686	1,572
Net (losses) gains on securities	29	(696)	(387)	(902)
Net gains on sale of loans	1,307	45	1,371	176
Other	557	542	1,528	1,437
Total Noninterest Income	3,179	1,199	6,126	4,545
Noninterest Expense:
Salaries and employee benefits	6,012	5,764	18,120	16,979
Occupancy and equipment expense	1,423	1,370	4,438	4,108
Other	3,875	4,022	11,582	10,953
Total Noninterest Expense	11,310	11,156	34,140	32,040
Income Before Income Taxes	4,855	4,162	12,846	14,467
Less: Provision for income taxes	1,008	765	2,654	2,872
Net Income	$ 3,847	$ 3,397	$ 10,192	$ 11,595
Per Common Share:
Earnings (in dollars per share)	$ 0.44	$ 0.39	$ 1.16	$ 1.32
Cash dividends paid (in dollars per share)	$ 0.16	$ 0.16	$ 0.48	$ 0.48
Weighted Average Common Shares Outstanding (in shares)	8,807,175	8,807,175	8,807,175	8,807,175

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Net Income	$ 3,847	$ 3,397	$ 10,192	$ 11,595
Unrealized gains (losses) on securities:
Unrealized holding gains (losses) arising during the period	621	(2,150)	10,746	(12,690)
Reclassification adjustments for gains (losses) included in net income	(29)	696	387	902
Change in unrealized gains (losses) on securities	592	(1,454)	11,133	(11,788)
Tax impact	(124)	305	(2,338)	2,475
Other comprehensive income (loss)	468	(1,149)	8,795	(9,313)
Comprehensive Income	$ 4,315	$ 2,248	$ 18,987	$ 2,282

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (unaudited) - USD ($) $ in Thousands		Total	Common Stock $1 Par	Surplus	Retained Earnings	Accumulated Other Comprehensive Income/(Loss)
Beginning balance at Dec. 31, 2017		$ 143,983	$ 8,807	$ 92,268	$ 44,464	$ (1,556)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Reclassification of stranded tax effects in accumulated other comprehensive income	[1]	(306)			(306)
Net income		11,595	0	0	11,595	0
Other comprehensive income		(9,313)	0	0	0	(9,313)
Cash dividends on common stock ($0.48 per share)		(4,227)	0	0	(4,227)	0
Ending balance at Sep. 30, 2018		142,344	8,807	92,268	52,138	(10,869)
Beginning balance at Dec. 31, 2018		147,284	8,807	92,268	53,347	(7,138)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		10,192	0	0	10,192	0
Other comprehensive income		8,795	0	0	0	8,795
Cash dividends on common stock ($0.48 per share)		(4,227)	0	0	(4,227)	0
Ending balance at Sep. 30, 2019		$ 162,044	$ 8,807	$ 92,268	$ 59,312	$ 1,657
[1]	See Note 2 - Recent Accounting Pronouncements

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (unaudited) (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Statement of Stockholders' Equity [Abstract]
Common stock, par value (in dollars per share)	$ 1	$ 1	$ 1	$ 1	$ 1
Cash dividends on common stock (in dollars per share)	$ 0.16	$ 0.16	$ 0.48	$ 0.48

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash Flows From Operating Activities
Net Income	$ 10,192	$ 11,595
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	4,148	568
Depreciation and amortization	2,218	2,299
Amortization/Accretion of investments	873	1,111
Loss on sale/call of securities	387	902
Gain on sale of assets	(1,305)	(190)
Repossessed asset write downs, gains and losses on dispositions	105	(67)
FHLB stock dividends	(44)	(30)
Net decrease in loans held for sale	344	738
Change in other assets and liabilities, net	4,433	3,648
Net Cash Provided By Operating Activities	21,351	20,574
Cash Flows From Investing Activities
Proceeds from maturities and calls of HTM securities	17,946	8,708
Proceeds from maturities, calls and sales of AFS securities	244,411	343,983
Funds Invested in AFS securities	(116,443)	(302,848)
Net increase in loans	(73,041)	(39,885)
Purchase of premises and equipment	(7,947)	(2,449)
Proceeds from sales of premises and equipment	5	38
Proceeds from sales of other real estate owned	365	484
Net Cash Provided By Investing Activities	65,296	8,031
Cash Flows From Financing Activities
Net decrease in deposits	(29,211)	(4,844)
Net increase in federal funds purchased and short-term borrowings	0	8,500
Repayment of long-term borrowings	(2,206)	(2,206)
Dividends paid	(4,227)	(4,227)
Net Cash Used In Financing Activities	(35,644)	(2,777)
Net Increase In Cash and Cash Equivalents	51,003	25,828
Cash and Cash Equivalents at the Beginning of the Period	127,965	38,028
Cash and Cash Equivalents at the End of the Period	178,968	63,856
Noncash Activities:
Acquisition of real estate in settlement of loans	2,704	297
Cash Paid During The Period:
Interest on deposits and borrowed funds	21,159	14,354
Federal
Cash Paid During The Period:
Income taxes	2,750	2,400
State
Cash Paid During The Period:
Income taxes	$ 23	$ 0

Basis of Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited consolidated financial statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles. The consolidated financial statements and the footnotes of First Guaranty Bancshares, Inc. ("First Guaranty") thereto should be read in conjunction with the audited consolidated financial statements and note disclosures for First Guaranty previously filed with the Securities and Exchange Commission in First Guaranty's Annual Report on Form 10-K for the year ended December 31, 2018 . The consolidated financial statements include the accounts of First Guaranty Bancshares, Inc. and its wholly owned subsidiary First Guaranty Bank (the "Bank"). All significant intercompany balances and transactions have been eliminated in consolidation. In the opinion of management, the accompanying unaudited consolidated financial statements contain all adjustments necessary for a fair presentation of the consolidated financial statements. Those adjustments are of a normal recurring nature. The results of operations at September 30, 2019 and for the three and nine month periods ended September 30, 2019 and 2018 are not necessarily indicative of the results expected for the full year or any other interim period. The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near-term relate to the determination of the allowance for loan losses, the valuation of real estate acquired in connection with foreclosures or in satisfaction of loans, and the valuation of investment securities.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	9 Months Ended
	Sep. 30, 2019
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Recent Accounting Pronouncements	Recent Accounting Pronouncements In February 2016, the FASB issued ASU 2016-02, "Leases: Conforming Amendments Related to Leases". This ASU amends the codification regarding leases in order to increase transparency and comparability. The ASU requires companies to recognize lease assets and liabilities on the balance sheet and disclose key information about leasing arrangements. A lessee would recognize a liability to make lease payments and a right-of-use asset representing its right to use the leased asset for the lease term. During 2018 and early 2019, the FASB issued ASU No. 2018-11, "Targeted Improvements", ASU No. 2018-20, "Narrow-Scope Improvements for Lessors", and ASU No. 2019-01, "Codification Improvements", which clarified certain implementation issues, provided an additional optional transition method and clarified the disclosure requirements during the period of adopting ASU 2016-02, among others. The ASU is effective for annual and interim periods beginning after December 15, 2018. First Guaranty adopted this ASU in the first quarter of 2019. As a result of adopting this ASU, First Guaranty established a right-to-use asset and a lease liability as of January 1, 2019 of $0.9 million . The right-to-use asset represents First Guaranty's right to use an underlying asset for the lease term and is included in other assets on First Guaranty's consolidated balance sheets. The lease liability represents First Guaranty's obligation to make lease payments and is included in other liabilities on First Guaranty's consolidated balance sheets. First Guaranty does not expect material changes to the recognition of lease expense in future periods as a result of the adopting this ASU. In June 2016, the FASB issued ASU 2016-13, "Financial Instruments- Credit Losses: Measurement of Credit Losses on Financial Instruments". This ASU amends guidance on reporting credit losses for assets held at amortized cost basis and available for sale debt securities. The ASU amendments require the measurement of all expected credit losses for financial assets held at the reporting date be based on historical experience, current conditions, and reasonable and supportable forecasts. The ASU requires assets held at cost basis to reflect the company's current estimate of all expected credit losses. For available for sale debt securities, credit losses should be presented as an allowance rather than as a write-down. In addition, this ASU amends the accounting for purchased financial assets with credit deterioration. This ASU was originally effective for annual and interim periods beginning after December 15, 2019. On October 16, 2019, the FASB approved its proposal to delay the effective date of this ASU for certain business entities, as discussed below. First Guaranty is currently evaluating the impact of this accounting standard and is implementing a new software application to assist in determining the impact on the Consolidated Financial Statements. In July 2019, the FASB added a project to its technical agenda to propose staggered effective dates for certain accounting standards, including ASU 2016-13. The FASB has proposed an approach that ASU 2016-13 will be effective for Public Business Entities that are SEC filers, excluding smaller reporting companies such as First Guaranty, for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. For all other entities, including smaller reporting companies like First Guaranty, ASU 2016-13 will be effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. For all entities, early adoption will continue to be permitted; that is, early adoption is allowed for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years (that is, effective January 1, 2019, for calendar-year-end companies). The FASB issued a proposed ASU for this project in August of 2019 and on October 16, 2019 approved the staggered effective dates and directed the staff to draft a final Accounting Standards Update. First Guaranty’s expected adoption date for ASU 2016-13 will change from fiscal years beginning after December 15, 2019 to fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. In January 2017, the FASB issued ASU 2017-04, "Intangibles - Goodwill and Other: Simplifying the Test for Goodwill Impairment". This ASU amends the guidance on impairment testing. The ASU eliminates Step 2 from the goodwill impairment test. The annual, or interim, goodwill impairment test is performed by comparing the fair value of a reporting unit with its carrying amount. An impairment charge should be recognized for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. In addition, income tax effects from any tax deductible goodwill on the carrying amount of the reporting unit should be considered when measuring the goodwill impairment loss, if applicable. The ASU also eliminates the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative assessment and, if it fails that qualitative test, to perform Step 2 of the goodwill impairment test. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. This ASU is effective for annual and interim periods beginning after December 15, 2019. First Guaranty is currently evaluating the impact of the adoption of this guidance on the Consolidated Financial Statements. In August 2018, the FASB issued ASU No. 2018-13, "Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement." This ASU removes, modifies, and adds certain disclosure requirements for fair value measurements. For example, public entities will no longer be required to disclose the valuation processes for Level 3 fair value measurements, but will be required to disclose the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. This ASU is effective for interim and annual reporting periods beginning after December 15, 2019. In addition, entities may early adopt the modified or eliminated disclosure requirements and delay adoption of the additional disclosure requirements until their effective date. First Guaranty does not believe the adoption of this ASU will have a material impact on the Consolidated Financial Statements, as the update only revises disclosure requirements. In April 2019, the FASB issued ASU No. 2019-04, "Codification Improvements to Financial Instruments - Credit Losses, Derivatives and Hedging, and Financial Instruments". The amendments in this ASU improve the Codification by eliminating inconsistencies and providing clarifications. This ASU clarifies the scope of the credit losses standard and addresses various issues including, accrued interest receivable balances, recoveries, variable interest rates and prepayments. For recognizing and measuring financial instruments, this ASU addresses the scope of the guidance, the requirement for remeasurement when using the measurement alternative, certain disclosure requirements and which equity securities have to be remeasure at historical exchange rates. The amended guidance in this ASU related to the credit losses and the recognition and measurement of financial instruments is effective for annual and interim periods beginning after December 15, 2019, with early adoption in any interim period permitted. First Guaranty is currently evaluating the impact of this ASU on the Consolidated Financial Statements. In May 2019, the FASB issued ASU No. 2019-05, "Financial Instruments - Credit Losses: Targeted Transition Relief". The amendments in this ASU provide entities that have certain instruments within the scope of Subtopic 326-20, Financial Instruments - Credit Losses - Measured at Amortized Cost, with an option to irrevocably elect the fair value option in Subtopic 825-10, Financial Instruments - Overall, applied on an instrument-by-instrument basis for eligible instruments, upon adoption of Topic 326. The fair value option election does not apply to held-to-maturity debt securities. The amended guidance in this ASU are effective for annual and interim periods beginning after December 15, 2019. First Guaranty is currently evaluating the impact of this accounting standard on the Consolidated Financial Statements.

Securities

Securities	9 Months Ended
	Sep. 30, 2019
Investments, Debt and Equity Securities [Abstract]
Securities	Securities A summary comparison of securities by type at September 30, 2019 and December 31, 2018 is shown below. September 30, 2019 December 31, 2018 (in thousands) Amortized Cost Gross Gross Fair Value Amortized Cost Gross Unrealized Gains Gross Fair Value Available for sale: U.S. Treasuries $ 18,594 $ — $ (2 ) $ 18,592 $ — $ — $ — $ — U.S. Government Agencies 24,299 14 (6 ) 24,307 146,911 — (5,522 ) 141,389 Corporate debt securities 61,103 842 (221 ) 61,724 76,310 72 (3,504 ) 72,878 Mutual funds or other equity securities 500 — — 500 483 — — 483 Municipal bonds 23,483 1,491 (30 ) 24,944 32,956 1,120 (175 ) 33,901 Collateralized mortgage obligations 1,764 11 — 1,775 918 — (14 ) 904 Mortgage-backed securities 47,450 160 (161 ) 47,449 48,434 — (1,012 ) 47,422 Total available for sale securities $ 177,193 $ 2,518 $ (420 ) $ 179,291 $ 306,012 $ 1,192 $ (10,227 ) $ 296,977 Held to maturity: U.S. Government Agencies $ 18,174 $ — $ (60 ) $ 18,114 $ 28,172 $ — $ (1,081 ) $ 27,091 Municipal bonds 5,125 193 (1 ) 5,317 5,227 — (101 ) 5,126 Mortgage-backed securities 66,677 140 (187 ) 66,630 74,927 — (2,304 ) 72,623 Total held to maturity securities $ 89,976 $ 333 $ (248 ) $ 90,061 $ 108,326 $ — $ (3,486 ) $ 104,840 The scheduled maturities of securities at September 30, 2019 , by contractual maturity, are shown below. Actual maturities may differ from contractual maturities due to calls or prepayments. Mortgage-backed securities are not due at a single maturity because of amortization and potential prepayment of the underlying mortgages. For this reason they are presented separately in the maturity table below. At September 30, 2019 (in thousands) Amortized Cost Fair Value Available for sale: Due in one year or less $ 21,351 $ 21,373 Due after one year through five years 34,411 34,927 Due after five years through 10 years 57,158 58,198 Over 10 years 15,059 15,569 Subtotal 127,979 130,067 Collateralized mortgage obligations 1,764 1,775 Mortgage-backed securities 47,450 47,449 Total available for sale securities $ 177,193 $ 179,291 Held to maturity: Due in one year or less $ 5,050 $ 5,038 Due after one year through five years 3,331 3,317 Due after five years through 10 years 11,498 11,531 Over 10 years 3,420 3,545 Subtotal 23,299 23,431 Mortgage-backed securities 66,677 66,630 Total held to maturity securities $ 89,976 $ 90,061 At September 30, 2019 , $166.6 million of First Guaranty's securities were pledged to secure public funds deposits and borrowings. The pledged securities had a market value of $166.7 million as of September 30, 2019 . The following is a summary of the fair value of securities with gross unrealized losses and an aging of those gross unrealized losses at September 30, 2019 . At September 30, 2019 Less Than 12 Months 12 Months or More Total (in thousands) Number Fair Value Gross Number Fair Value Gross Number Fair Value Gross Available for sale: U.S. Treasuries 2 $ 18,592 $ (2 ) — $ — $ — 2 $ 18,592 $ (2 ) U.S. Government Agencies — — — 2 4,542 (6 ) 2 4,542 (6 ) Corporate debt securities 12 3,927 (9 ) 20 5,685 (212 ) 32 9,612 (221 ) Mutual funds or other equity securities — — — — — — — — — Municipal bonds 12 1,570 (30 ) — — — 12 1,570 (30 ) Collateralized mortgage obligations — — — — — — — — — Mortgage-backed securities 13 16,182 (72 ) 10 13,980 (89 ) 23 30,162 (161 ) Total available for sale securities 39 $ 40,271 $ (113 ) 32 $ 24,207 $ (307 ) 71 $ 64,478 $ (420 ) Held to maturity: U.S. Government Agencies 2 $ 2,174 $ (4 ) 8 $ 15,940 $ (56 ) 10 $ 18,114 $ (60 ) Municipal bonds 1 149 (1 ) 1 50 — 2 199 (1 ) Mortgage-backed securities 10 14,508 (43 ) 17 21,612 (144 ) 27 36,120 (187 ) Total held to maturity securities 13 $ 16,831 $ (48 ) 26 $ 37,602 $ (200 ) 39 $ 54,433 $ (248 ) The following is a summary of the fair value of securities with gross unrealized losses and an aging of those gross unrealized losses at December 31, 2018 . At December 31, 2018 Less Than 12 Months 12 Months or More Total (in thousands) Number Fair Value Gross Number Fair Value Gross Number Fair Value Gross Available for sale: U.S. Treasuries — $ — $ — — $ — $ — — $ — $ — U.S. Government Agencies 1 4,227 (273 ) 50 137,162 (5,249 ) 51 141,389 (5,522 ) Corporate debt securities 37 9,560 (252 ) 183 58,877 (3,252 ) 220 68,437 (3,504 ) Mutual funds or other equity securities — — — — — — — — — Municipal bonds 1 115 — 19 8,436 (175 ) 20 8,551 (175 ) Collateralized mortgage obligations — — — 5 904 (14 ) 5 904 (14 ) Mortgage-backed securities 16 19,453 (73 ) 38 27,969 (939 ) 54 47,422 (1,012 ) Total available for sale securities 55 $ 33,355 $ (598 ) 295 $ 233,348 $ (9,629 ) 350 $ 266,703 $ (10,227 ) Held to maturity: U.S. Government Agencies — $ — $ — 14 $ 27,091 $ (1,081 ) 14 $ 27,091 $ (1,081 ) Municipal bonds — — — 9 5,126 (101 ) 9 5,126 (101 ) Mortgage-backed securities — — — 56 72,623 (2,304 ) 56 72,623 (2,304 ) Total held to maturity securities — $ — $ — 79 $ 104,840 $ (3,486 ) 79 $ 104,840 $ (3,486 ) As of September 30, 2019 , 110 of First Guaranty's debt securities had unrealized losses totaling 0.6% of the individual securities' amortized cost basis and 0.3% of First Guaranty's total amortized cost basis of the investment securities portfolio. 58 of the 110 securities had been in a continuous loss position for over 12 months at such date. The 58 securities had an aggregate amortized cost basis of $62.3 million and an unrealized loss of $0.5 million at September 30, 2019 . Management has the intent and ability to hold these debt securities until maturity or until anticipated recovery. Securities are evaluated for other-than-temporary impairment at least quarterly and more frequently when economic or market conditions warrant such evaluation. Consideration is given to (i) the length of time and the extent to which the fair value has been less than cost, (ii) the financial condition and near-term prospects of the issuer, (iii) the recovery of contractual principal and interest and (iv) the intent and ability of First Guaranty to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. Investment securities issued by the U.S. Government and Government sponsored enterprises with unrealized losses and the amount of unrealized losses on those investment securities that are the result of changes in market interest rates will not be other-than-temporarily impaired. First Guaranty has the ability and intent to hold these securities until recovery, which may not be until maturity. Corporate debt securities in a loss position consist primarily of corporate bonds issued by businesses in the financial, insurance, utility, manufacturing, industrial, consumer products and oil and gas industries. No securities with an other-than-temporary impairment loss were held at September 30, 2019 . First Guaranty believes that the remaining issuers will be able to fulfill the obligations of these securities based on evaluations described above. First Guaranty has the ability and intent to hold these securities until they recover, which could be at their maturity dates. There were no other-than-temporary impairment losses recognized on securities during the nine months ended September 30, 2019 and 2018 . The following table presents a roll-forward of the amount of credit losses on debt securities held by First Guaranty for which a portion of OTTI was recognized in other comprehensive income for the nine months ended September 30, 2019 and 2018 : (in thousands) Nine Months Ended Nine Months Ended Beginning balance of credit losses at end of prior year $ 60 $ 60 Other-than-temporary impairment credit losses on securities not previously OTTI — — Increases for additional credit losses on securities previously determined to be OTTI — — Reduction for increases in cash flows — — Reduction due to credit impaired securities sold or fully settled (60 ) — Ending balance of cumulative credit losses recognized in earnings at end of period $ — $ 60 In the first nine months of 2019 there were no other-than-temporary impairment credit losses on securities for which we had previously recognized OTTI. For securities that have indications of credit related impairment, management analyzes future expected cash flows to determine if any credit related impairment is evident. Estimated cash flows are determined using management's best estimate of future cash flows based on specific assumptions. The assumptions used to determine the cash flows were based on estimates of loss severity and credit default probabilities. Management reviews reports from credit rating agencies and public filings of issuers. At September 30, 2019 , First Guaranty's exposure to bond issuers that exceeded 10% of shareholders' equity is below: At September 30, 2019 (in thousands) Amortized Cost Fair Value U.S. Government Treasuries (U.S.) $ 18,594 $ 18,592 Federal Home Loan Bank (FHLB) 18,746 18,741 Federal Home Loan Mortgage Corporation (Freddie Mac-FHLMC) 44,982 44,974 Federal National Mortgage Association (Fannie Mae-FNMA) 71,145 71,097 Federal Farm Credit Bank (FFCB) 21,727 21,688 Total $ 175,194 $ 175,092

Loans

Loans	9 Months Ended
	Sep. 30, 2019
Receivables [Abstract]
Loans	Loans The following table summarizes the components of First Guaranty's loan portfolio as of September 30, 2019 and December 31, 2018 : September 30, 2019 December 31, 2018 (in thousands except for %) Balance As % of Category Balance As % of Category Real Estate: Construction & land development $ 157,980 12.2 % $ 124,644 10.1 % Farmland 16,484 1.3 % 18,401 1.5 % 1- 4 Family 187,772 14.5 % 172,760 14.1 % Multifamily 22,459 1.7 % 42,918 3.5 % Non-farm non-residential 585,177 45.1 % 586,263 47.7 % Total Real Estate 969,872 74.8 % 944,986 76.9 % Non-Real Estate: Agricultural 29,193 2.3 % 23,108 1.9 % Commercial and industrial 213,993 16.5 % 200,877 16.4 % Consumer and other 83,029 6.4 % 59,443 4.8 % Total Non-Real Estate 326,215 25.2 % 283,428 23.1 % Total Loans Before Unearned Income 1,296,087 100.0 % 1,228,414 100.0 % Unearned income (3,176 ) (3,146 ) Total Loans Net of Unearned Income $ 1,292,911 $ 1,225,268 The following table summarizes fixed and floating rate loans by contractual maturity, excluding nonaccrual loans, as of September 30, 2019 and December 31, 2018 unadjusted for scheduled principal payments, prepayments, or repricing opportunities. The average life of the loan portfolio may be substantially less than the contractual terms when these adjustments are considered. September 30, 2019 December 31, 2018 (in thousands) Fixed Floating Total Fixed Floating Total One year or less $ 135,678 $ 103,997 $ 239,675 $ 108,160 $ 80,895 $ 189,055 More than one to five years 421,066 284,296 705,362 393,344 287,737 681,081 More than five to 15 years 107,657 74,764 182,421 118,715 86,779 205,494 Over 15 years 108,308 49,423 157,731 85,611 58,430 144,041 Subtotal $ 772,709 $ 512,480 1,285,189 $ 705,830 $ 513,841 1,219,671 Nonaccrual loans 10,898 8,743 Total Loans Before Unearned Income 1,296,087 1,228,414 Unearned income (3,176 ) (3,146 ) Total Loans Net of Unearned Income $ 1,292,911 $ 1,225,268 As of September 30, 2019 , $100.1 million of floating rate loans were at their interest rate floor. At December 31, 2018 , $27.7 million of floating rate loans were at the interest rate floor. Nonaccrual loans have been excluded from these totals. The following tables present the age analysis of past due loans at September 30, 2019 and December 31, 2018 : As of September 30, 2019 (in thousands) 30-89 Days Past Due 90 Days or Greater Total Past Due Current Total Loans Recorded Investment Real Estate: Construction & land development $ 1,490 $ 390 $ 1,880 $ 156,100 $ 157,980 $ — Farmland — 1,337 1,337 15,147 16,484 — 1- 4 family 2,554 1,977 4,531 183,241 187,772 2 Multifamily — — — 22,459 22,459 — Non-farm non-residential 8,777 929 9,706 575,471 585,177 184 Total Real Estate 12,821 4,633 17,454 952,418 969,872 186 Non-Real Estate: Agricultural 8 4,842 4,850 24,343 29,193 — Commercial and industrial 1,920 478 2,398 211,595 213,993 24 Consumer and other 300 1,283 1,583 81,446 83,029 128 Total Non-Real Estate 2,228 6,603 8,831 317,384 326,215 152 Total Loans Before Unearned Income $ 15,049 $ 11,236 $ 26,285 $ 1,269,802 $ 1,296,087 $ 338 Unearned income (3,176 ) Total Loans Net of Unearned Income $ 1,292,911 As of December 31, 2018 (in thousands) 30-89 Days Past Due 90 Days or Greater Total Past Due Current Total Loans Recorded Investment Real Estate: Construction & land development $ 936 $ 311 $ 1,247 $ 123,397 $ 124,644 $ — Farmland — 1,293 1,293 17,108 18,401 — 1- 4 family 4,333 2,272 6,605 166,155 172,760 26 Multifamily 648 — 648 42,270 42,918 — Non-farm non-residential 4,897 864 5,761 580,502 586,263 — Total Real Estate 10,814 4,740 15,554 929,432 944,986 26 Non-Real Estate: Agricultural 528 3,651 4,179 18,929 23,108 — Commercial and industrial 742 370 1,112 199,765 200,877 53 Consumer and other 537 127 664 58,779 59,443 66 Total Non-Real Estate 1,807 4,148 5,955 277,473 283,428 119 Total Loans Before Unearned Income $ 12,621 $ 8,888 $ 21,509 $ 1,206,905 $ 1,228,414 $ 145 Unearned income (3,146 ) Total Loans Net of Unearned Income $ 1,225,268 The tables above include $10.9 million and $8.7 million of nonaccrual loans at September 30, 2019 and December 31, 2018 , respectively. See the tables below for more detail on nonaccrual loans. The following is a summary of nonaccrual loans by class at the dates indicated: (in thousands) As of September 30, 2019 As of December 31, 2018 Real Estate: Construction & land development $ 390 $ 311 Farmland 1,337 1,293 1- 4 family 1,975 2,246 Multifamily — — Non-farm non-residential 745 864 Total Real Estate 4,447 4,714 Non-Real Estate: Agricultural 4,842 3,651 Commercial and industrial 454 317 Consumer and other 1,155 61 Total Non-Real Estate 6,451 4,029 Total Nonaccrual Loans $ 10,898 $ 8,743 The following table identifies the credit exposure of the loan portfolio, including loans acquired with deteriorated credit quality, by specific credit ratings as of the dates indicated: As of September 30, 2019 As of December 31, 2018 (in thousands) Pass Special Mention Substandard Doubtful Total Pass Special Mention Substandard Doubtful Total Real Estate: Construction & land development $ 150,991 $ 5,227 $ 1,762 $ — $ 157,980 $ 116,062 $ 5,698 $ 2,884 $ — $ 124,644 Farmland 11,903 3,177 1,404 — 16,484 13,151 3,888 1,362 — 18,401 1- 4 family 176,252 4,662 6,858 — 187,772 160,581 2,815 9,364 — 172,760 Multifamily 14,486 807 7,166 — 22,459 35,554 — 7,364 — 42,918 Non-farm non-residential 570,496 225 14,456 — 585,177 564,993 2,888 17,859 523 586,263 Total Real Estate 924,128 14,098 31,646 — 969,872 890,341 15,289 38,833 523 944,986 Non-Real Estate: Agricultural 23,969 50 5,174 — 29,193 19,050 43 4,015 — 23,108 Commercial and industrial 193,653 16,799 3,541 — 213,993 186,176 10,930 3,771 — 200,877 Consumer and other 81,673 138 1,218 — 83,029 59,119 151 173 — 59,443 Total Non-Real Estate 299,295 16,987 9,933 — 326,215 264,345 11,124 7,959 — 283,428 Total Loans Before Unearned Income $ 1,223,423 $ 31,085 $ 41,579 $ — 1,296,087 $ 1,154,686 $ 26,413 $ 46,792 $ 523 1,228,414 Unearned income (3,176 ) (3,146 ) Total Loans Net of Unearned Income $ 1,292,911 $ 1,225,268 Purchased Impaired Loans As part of the acquisition of Premier Bancshares, Inc. ("Premier") on June 16, 2017, First Guaranty purchased credit impaired loans for which there was, at acquisition, evidence of deterioration of credit quality since their origination and it was probable, at acquisition, that all contractually required payments would not be collected. The carrying amount of those loans is as follows at September 30, 2019 and December 31, 2018 . (in thousands) As of September 30, 2019 As of December 31, 2018 Real Estate: Construction & land development $ — $ — Farmland — 1 1- 4 family 47 48 Multifamily — — Non-farm non-residential 2,020 2,301 Total Real Estate 2,067 2,350 Non-Real Estate: Agricultural — — Commercial and industrial 886 909 Consumer and other — — Total Non-Real Estate 886 909 Total $ 2,953 $ 3,259 Where First Guaranty can reasonably estimate the cash flows expected to be collected on the loans, a portion of the purchase discount is allocated to an accretable yield adjustment based upon the present value of the future estimated cash flows versus the current carrying value of the loan and the accretable yield portion is being recognized as interest income over the remaining life of the loan. Where First Guaranty cannot reasonably estimate the cash flows expected to be collected on the loans, it has decided to account for those loans using the cost recovery method of income recognition. As such, no portion of a purchase discount adjustment has been determined to meet the definition of an accretable yield adjustment on those loans accounted for using the cost recovery method. If, in the future, cash flows from the borrower(s) can be reasonably estimated, a portion of the purchase discount would be allocated to an accretable yield adjustment based upon the present value of the future estimated cash flows versus the current carrying value of the loan and the accretable yield portion would be recognized as interest income over the remaining life of the loan. Until such accretable yield can be calculated, under the cost recovery method of income recognition, all payments will be used to reduce the carrying value of the loan and no income will be recognized on the loan until the carrying value is reduced to zero. The accretable yield, or income expected to be collected, on the purchased loans above is as follows for the nine months ended September 30, 2019 and 2018 . (in thousands) Nine Months Ended September 30, 2019 Nine Months Ended September 30, 2018 Balance, beginning of period $ 613 $ 1,031 Acquisition accretable yield — — Accretion (746 ) (368 ) Net transfers from nonaccretable difference to accretable yield 498 — Balance, end of period $ 365 $ 663

Allowance for Loan Losses

Allowance for Loan Losses	9 Months Ended
	Sep. 30, 2019
Receivables [Abstract]
Allowance for Loan Losses	Allowance for Loan Losses A summary of changes in the allowance for loan losses, by portfolio type, for the nine months ended September 30, 2019 and 2018 are as follows: For the Nine Months Ended September 30, 2019 2018 (in thousands) Beginning Charge-offs Recoveries Provision Ending Beginning Charge-offs Recoveries Provision Ending Real Estate: Construction & land development $ 581 $ — $ — $ (58 ) $ 523 $ 628 $ — $ 3 $ (22 ) $ 609 Farmland 41 — — 5 46 5 — — 7 12 1- 4 family 911 (522 ) 35 408 832 1,078 (99 ) 87 (275 ) 791 Multifamily 1,318 — — (323 ) 995 994 — 20 232 1,246 Non-farm non-residential 4,771 (845 ) 5 1,715 5,646 2,811 (404 ) 88 2,033 4,528 Total Real Estate 7,622 (1,367 ) 40 1,747 8,042 5,516 (503 ) 198 1,975 7,186 Non-Real Estate: Agricultural 339 (40 ) — (177 ) 122 187 (60 ) 12 276 415 Commercial and industrial 1,909 (598 ) 21 671 2,003 2,377 (179 ) 1,629 (2,167 ) 1,660 Consumer and other 891 (931 ) 181 1,922 2,063 1,125 (468 ) 155 469 1,281 Unallocated 15 — — (15 ) — 20 — — 15 35 Total Non-Real Estate 3,154 (1,569 ) 202 2,401 4,188 3,709 (707 ) 1,796 (1,407 ) 3,391 Total $ 10,776 $ (2,936 ) $ 242 $ 4,148 $ 12,230 $ 9,225 $ (1,210 ) $ 1,994 $ 568 $ 10,577 Negative provisions are caused by changes in the composition and credit quality of the loan portfolio and by recoveries. The result is an allocation of the loan loss reserve from one category to another. A summary of the allowance and loans, including loans acquired with deteriorated credit quality, individually and collectively evaluated for impairment are as follows: As of September 30, 2019 (in thousands) Allowance Allowance Individually Evaluated for Purchased Credit-Impairment Allowance Total Allowance Loans Loans Individually Evaluated for Purchased Credit-Impairment Loans Total Loans Real Estate: Construction & land development $ — $ — $ 523 $ 523 $ — $ — $ 157,980 $ 157,980 Farmland — — 46 46 552 — 15,932 16,484 1- 4 family 34 — 798 832 1,265 47 186,460 187,772 Multifamily — — 995 995 — — 22,459 22,459 Non-farm non-residential 3,045 — 2,601 5,646 7,105 2,020 576,052 585,177 Total Real Estate 3,079 — 4,963 8,042 8,922 2,067 958,883 969,872 Non-Real Estate: Agricultural — — 122 122 4,030 — 25,163 29,193 Commercial and industrial 113 — 1,890 2,003 1,025 886 212,082 213,993 Consumer and other 1,135 — 928 2,063 1,135 — 81,894 83,029 Total Non-Real Estate 1,248 — 2,940 4,188 6,190 886 319,139 326,215 Total $ 4,327 $ — $ 7,903 $ 12,230 $ 15,112 $ 2,953 $ 1,278,022 1,296,087 Unearned Income (3,176 ) Total Loans Net of Unearned Income $ 1,292,911 As of December 31, 2018 (in thousands) Allowance Allowance Individually Evaluated for Purchased Credit-Impairment Allowance Total Allowance Loans Loans Individually Evaluated for Purchased Credit-Impairment Loans Total Loans Real Estate: Construction & land development $ 38 $ — $ 543 $ 581 $ 304 $ — $ 124,340 $ 124,644 Farmland — — 41 41 552 1 17,848 18,401 1- 4 family — — 911 911 631 48 172,081 172,760 Multifamily — — 1,318 1,318 — — 42,918 42,918 Non-farm non-residential 1,152 — 3,619 4,771 4,881 2,301 579,081 586,263 Total Real Estate 1,190 — 6,432 7,622 6,368 2,350 936,268 944,986 Non-Real Estate: Agricultural — — 339 339 2,983 — 20,125 23,108 Commercial and industrial 110 — 1,799 1,909 1,088 909 198,880 200,877 Consumer and other — — 891 891 — — 59,443 59,443 Unallocated — — 15 15 — — — — Total Non-Real Estate 110 — 3,044 3,154 4,071 909 278,448 283,428 Total $ 1,300 $ — $ 9,476 $ 10,776 $ 10,439 $ 3,259 $ 1,214,716 1,228,414 Unearned Income (3,146 ) Total loans net of unearned income $ 1,225,268 A loan is considered impaired when, based on current information and events, it is probable that First Guaranty will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Payment status, collateral value and the probability of collecting scheduled principal and interest payments when due are considered in evaluating loan impairment. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. The following is a summary of impaired loans, excluding loans acquired with deteriorated credit quality, by class as of the date indicated: As of September 30, 2019 (in thousands) Recorded Unpaid Related Average Interest Income Interest Income Impaired Loans with no related allowance: Real Estate: Construction & land development $ — $ — $ — $ — $ — $ — Farmland 552 552 — 552 — — 1- 4 family 749 749 — 740 38 45 Multifamily — — — — — — Non-farm non-residential — — — — — — Total Real Estate 1,301 1,301 — 1,292 38 45 Non-Real Estate: Agricultural 4,030 4,109 — 4,031 11 — Commercial and industrial — — — — — — Consumer and other — — — — — — Total Non-Real Estate 4,030 4,109 — 4,031 11 — Total Impaired Loans with no related allowance 5,331 5,410 — 5,323 49 45 Impaired Loans with an allowance recorded: Real Estate: Construction & land development — — — — — — Farmland — — — — — — 1- 4 family 516 516 34 524 — — Multifamily — — — — — — Non-farm non-residential 7,105 7,105 3,045 7,124 277 301 Total Real Estate 7,621 7,621 3,079 7,648 277 301 Non-Real Estate: Agricultural — — — — — — Commercial and industrial 1,025 1,025 113 1,044 52 48 Consumer and other 1,135 1,135 1,135 3,075 119 80 Total Non-Real Estate 2,160 2,160 1,248 4,119 171 128 Total Impaired Loans with an allowance recorded 9,781 9,781 4,327 11,767 448 429 Total Impaired Loans $ 15,112 $ 15,191 $ 4,327 $ 17,090 $ 497 $ 474 The following is a summary of impaired loans, excluding loans acquired with deteriorated credit quality, by class as of the date indicated: As of December 31, 2018 (in thousands) Recorded Unpaid Related Average Interest Income Interest Income Impaired Loans with no related allowance: Real Estate: Construction & land development $ — $ — $ — $ — $ — $ — Farmland — — — — — — 1- 4 family 631 631 — 626 13 — Multifamily — — — — — — Non-farm non-residential 523 523 — 536 33 34 Total Real Estate 1,154 1,154 — 1,162 46 34 Non-Real Estate: Agricultural 3,535 3,613 — 3,583 173 272 Commercial and industrial — — — — — — Consumer and other — — — — — — Total Non-Real Estate 3,535 3,613 — 3,583 173 272 Total Impaired Loans with no related allowance 4,689 4,767 — 4,745 219 306 Impaired Loans with an allowance recorded: Real Estate: Construction & land development — — — — — — Farmland — — — — — — 1- 4 family — — — — — — Multifamily — — — — — — Non-farm non-residential 3,070 3,070 1,150 3,104 139 139 Total Real Estate 3,070 3,070 1,150 3,104 139 139 Non-Real Estate: Agricultural — — — — — — Commercial and industrial 1,088 1,088 110 1,115 55 64 Consumer and other — — — — — — Total Non-Real Estate 1,088 1,088 110 1,115 55 64 Total Impaired Loans with an allowance recorded 4,158 4,158 1,260 4,219 194 203 Total Impaired Loans $ 8,847 $ 8,925 $ 1,260 $ 8,964 $ 413 $ 509 Troubled Debt Restructurings A troubled debt restructuring ("TDR") is considered such if the lender for economic or legal reasons related to the debtor's financial difficulties grants a concession to the debtor that it would not otherwise consider. The modifications to First Guaranty's TDRs were concessions on either the interest rate charged or the amortization. The effect of the modifications to First Guaranty was a reduction in interest income. These loans have an allocated reserve in First Guaranty's allowance for loan losses. First Guaranty has not restructured any loans that are considered TDRs in the nine months ended September 30, 2019 . At September 30, 2019 , First Guaranty had no outstanding TDRs. The following table identifies the TDRs as of September 30, 2019 and December 31, 2018 : September 30, 2019 December 31, 2018 Accruing Loans Accruing Loans (in thousands) Current 30-89 Days Nonaccrual Total TDRs Current 30-89 Days Nonaccrual Total TDRs Real Estate: Construction & land development $ — $ — $ — $ — $ — $ — $ 304 $ 304 Farmland — — — — — — — — 1- 4 Family — — — — — — — — Multifamily — — — — — — — — Non-farm non residential — — — — 1,288 — — 1,288 Total Real Estate — — — — 1,288 — 304 1,592 Non-Real Estate: Agricultural — — — — — — — — Commercial and industrial — — — — — — — — Consumer and other — — — — — — — — Total Non-Real Estate — — — — — — — — Total $ — $ — $ — $ — $ 1,288 $ — $ 304 $ 1,592 The following table discloses TDR activity for the nine months ended September 30, 2019 . Troubled Debt Restructured Loans Activity (in thousands) Beginning balance New TDRs Charge-offs Transferred to ORE Paydowns Construction Restructured Other adjustments Ending balance Real Estate: Construction & land development $ 304 $ — $ — $ — $ — $ — $ (304 ) $ — $ — Farmland — — — — — — — — — 1 - 4 family — — — — — — — — — Multifamily — — — — — — — — — Non-farm non-residential 1,288 — — — — — (1,288 ) — — Total Real Estate 1,592 — — — — — (1,592 ) — — Non-Real Estate: Agricultural — — — — — — — — — Commercial and industrial — — — — — — — — — Consumer and other — — — — — — — — — Total Non-Real Estate — — — — — — — — — Total $ 1,592 $ — $ — $ — $ — $ — $ (1,592 ) — $ —

Goodwill and Other Intangible A

Goodwill and Other Intangible Assets	9 Months Ended
	Sep. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets	Goodwill and Other Intangible Assets Goodwill and intangible assets deemed to have indefinite lives are no longer amortized, but are subject to impairment testing. Other intangible assets continue to be amortized over their useful lives. First Guaranty's goodwill is the difference in purchase price over the fair value of net assets acquired from its acquisition of Homestead Bancorp in 2007 and Premier in 2017. Goodwill totaled $3.5 million at September 30, 2019 and December 31, 2018 . No impairment charges have been recognized on First Guaranty's intangible assets. Loan servicing assets decreased $0.1 million to $0.7 million at September 30, 2019 compared to December 31, 2018 . Other intangible assets recorded include core deposit intangibles, which are subject to amortization. The weighted-average amortization period remaining for First Guaranty's core deposit intangibles is 9.0 years at September 30, 2019 . The core deposits intangible reflect the value of deposit relationships, including the beneficial rates, which arose from acquisitions.

Other Real Estate (ORE)

Other Real Estate (ORE)	9 Months Ended
	Sep. 30, 2019
Real Estate [Abstract]
Other Real Estate (ORE)	Other Real Estate (ORE) Other real estate owned consists of the following at the dates indicated: (in thousands) September 30, 2019 December 31, 2018 Real Estate Owned Acquired by Foreclosure: Residential $ 117 $ 120 Construction & land development 213 241 Non-farm non-residential 3,040 777 Total Other Real Estate Owned and Foreclosed Property $ 3,370 $ 1,138 Loans secured by one-to-four family residential properties in the process of foreclosure totaled $0.5 million as of September 30, 2019 .

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Off-balance sheet commitments First Guaranty is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers and to reduce its own exposure to fluctuations in interest rates. These financial instruments include commitments to extend credit and standby and commercial letters of credit. Those instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the consolidated balance sheets. The contract or notional amounts of those instruments reflect the extent of the involvement in particular classes of financial instruments. The exposure to credit loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby and commercial letters of credit is represented by the contractual notional amount of those instruments. The same credit policies are used in making commitments and conditional obligations as it does for balance sheet instruments. Unless otherwise noted, collateral or other security is not required to support financial instruments with credit risk. Below is a summary of the notional amounts of the financial instruments with off-balance sheet risk at September 30, 2019 and December 31, 2018 : Contract Amount (in thousands) September 30, 2019 December 31, 2018 Commitments to Extend Credit $ 98,520 $ 108,348 Unfunded Commitments under lines of credit $ 164,179 $ 122,212 Commercial and Standby letters of credit $ 10,978 $ 6,912 Litigation The nature of First Guaranty's business ordinarily results in a certain amount of claims, litigation and legal and administrative cases, all of which are considered incidental to the normal conduct of business. When First Guaranty determines it has defenses to the claims asserted, it defends itself. First Guaranty will consider settlement of cases when it is in the best interests of both First Guaranty and its shareholders. While the final outcome of legal proceedings is inherently uncertain, based on information currently available as of September 30, 2019 , any incremental liability arising from First Guaranty's legal proceedings will not have a material adverse effect on First Guaranty's financial position or results of operations.

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2019
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements The fair value of a financial instrument is the current amount that would be received to sell an asset or paid 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. Valuation techniques use certain inputs to arrive at fair value. Inputs to valuation techniques are the assumptions that market participants would use in pricing the asset or liability. They may be observable or unobservable. First Guaranty uses a fair value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. The fair value hierarchy is as follows: Level 1 Inputs – Unadjusted quoted market prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date. Level 2 Inputs – Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (such as interest rates, volatilities, prepayment speeds or credit risks) or inputs that are derived principally from or corroborated by market data by correlation or other means. Level 3 Inputs – Unobservable inputs for determining the fair values of assets or liabilities that reflect an entity's own assumptions about the assumptions that market participants would use in pricing the assets or liabilities. A description of the valuation methodologies used for instruments measured at fair value follows, as well as the classification of such instruments within the valuation hierarchy. Securities available for sale. Securities are classified within Level 1 where quoted market prices are available in an active market. Inputs include securities that have quoted prices in active markets for identical assets. If quoted market prices are unavailable, fair value is estimated using quoted prices of securities with similar characteristics, at which point the securities would be classified within Level 2 of the hierarchy. Securities classified within Level 3 in First Guaranty's portfolio as of September 30, 2019 includes corporate debt and municipal securities. Impaired loans. Loans are measured for impairment using the methods permitted by ASC Topic 310. Fair value of impaired loans is measured by either the fair value of the collateral if the loan is collateral dependent (Level 2 or Level 3), or the present value of expected future cash flows, discounted at the loan's effective interest rate (Level 3). Fair value of the collateral is determined by appraisals or by independent valuation. Other real estate owned. Properties are recorded at the balance of the loan or at estimated fair value less estimated selling costs, whichever is less, at the date acquired. Fair values of other real estate owned ("OREO") are determined by sales agreement or appraisal, and costs to sell are based on estimation per the terms and conditions of the sales agreement or amounts commonly used in real estate transactions. Inputs include appraisal values or recent sales activity for similar assets in the property's market; thus OREO measured at fair value would be classified within either Level 2 or Level 3 of the hierarchy. Certain non-financial assets and non-financial liabilities are measured at fair value on a non-recurring basis including assets and liabilities related to reporting units measured at fair value in the testing of goodwill impairment, as well as intangible assets and other non-financial long-lived assets measured at fair value for impairment assessment. The following table summarizes financial assets measured at fair value on a recurring basis as of September 30, 2019 and December 31, 2018 , segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value: (in thousands) September 30, 2019 December 31, 2018 Available for Sale Securities Fair Value Measurements Using: Level 1: Quoted Prices in Active Markets For Identical Assets $ 19,092 $ 483 Level 2: Significant Other Observable Inputs 151,837 291,733 Level 3: Significant Unobservable Inputs 8,362 4,761 Securities available for sale measured at fair value $ 179,291 $ 296,977 First Guaranty's valuation methodologies may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. While the methodologies used are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different estimate of fair value. The change in Level 1 securities available for sale from December 31, 2018 to September 30, 2019 was due principally to a net increase in Treasury bills of $18.6 million . The change in Level 2 securities available for sale from December 31, 2018 to September 30, 2019 was due principally to a reduction in agency, municipal and corporate bonds related to sales and maturities. There were no transfers between Level 1 and 2 securities available for sale from December 31, 2018 to September 30, 2019 . The following table reconciles assets measured at fair value on a recurring basis using unobservable inputs (Level 3) : Level 3 Changes (in thousands) September 30, 2019 Balance, beginning of year $ 4,761 Total gains or losses (realized/unrealized): Included in earnings — Included in other comprehensive income 110 Purchases, sales, issuances and settlements, net 3,491 Transfers in and/or out of Level 3 — Balance as of end of period $ 8,362 There were no gains or losses for the period included in earnings attributable to the change in unrealized gains or losses related to assets still held as of September 30, 2019 . The following table measures financial assets and financial liabilities measured at fair value on a non-recurring basis as of September 30, 2019 and December 31, 2018 , segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value: (in thousands) At September 30, 2019 At December 31, 2018 Impaired Loans - Fair Value Measurements Using: Level 1: Quoted Prices in Active Markets For Identical Assets $ — $ — Level 2: Significant Other Observable Inputs — — Level 3: Significant Unobservable Inputs 6,177 3,620 Impaired loans measured at fair value $ 6,177 $ 3,620 Other Real Estate Owned - Fair Value Measurements Using: Level 1: Quoted Prices in Active Markets For Identical Assets $ — $ — Level 2: Significant Other Observable Inputs 2,370 1,012 Level 3: Significant Unobservable Inputs 883 126 Other real estate owned measured at fair value $ 3,253 $ 1,138 ASC 825-10 provides First Guaranty with an option to report selected financial assets and liabilities at fair value. The fair value option established by this statement permits First Guaranty to choose to measure eligible items at fair value at specified election dates and report unrealized gains and losses on items for which the fair value option has been elected in earnings at each reporting date subsequent to implementation. First Guaranty has chosen not to elect the fair value option for any items that are not already required to be measured at fair value in accordance with accounting principles generally accepted in the United States.

Financial Instruments

Financial Instruments	9 Months Ended
	Sep. 30, 2019
Financial Instruments, Owned, at Fair Value [Abstract]
Financial Instruments	Financial Instruments Fair value estimates are generally subjective in nature and are dependent upon a number of significant assumptions associated with each instrument or group of similar instruments, including estimates of discount rates, risks associated with specific financial instruments, estimates of future cash flows and relevant available market information. Fair value information is intended to represent an estimate of an amount at which a financial instrument could be exchanged in a current transaction between a willing buyer and seller engaging in an exchange transaction. However, since there are no established trading markets for a significant portion of First Guaranty's financial instruments, First Guaranty may not be able to immediately settle financial instruments; as such, the fair values are not necessarily indicative of the amounts that could be realized through immediate settlement. In addition, the majority of the financial instruments, such as loans and deposits, are held to maturity and are realized or paid according to the contractual agreement with the customer. Quoted market prices are used to estimate fair values when available. However, due to the nature of the financial instruments, in many instances quoted market prices are not available. Accordingly, estimated fair values have been estimated based on other valuation techniques, such as discounting estimated future cash flows using a rate commensurate with the risks involved or other acceptable methods. Fair values are estimated without regard to any premium or discount that may result from concentrations of ownership of financial instruments, possible income tax ramifications or estimated transaction costs. The fair value estimates are subjective in nature and involve matters of significant judgment and, therefore, cannot be determined with precision. Fair values are also estimated at a specific point in time and are based on interest rates and other assumptions at that date. As events change the assumptions underlying these estimates, the fair values of financial instruments will change. Disclosure of fair values is not required for certain items such as lease financing, investments accounted for under the equity method of accounting, obligations of pension and other postretirement benefits, premises and equipment, other real estate, prepaid expenses, the value of long-term relationships with depositors (core deposit intangibles) and other customer relationships, other intangible assets and income tax assets and liabilities. Fair value estimates are presented for existing on- and off-balance sheet financial instruments without attempting to estimate the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. In addition, the tax ramifications related to the realization of the unrealized gains and losses have not been considered in the estimates. Accordingly, the aggregate fair value amounts presented do not purport to represent and should not be considered representative of the underlying market or franchise value of First Guaranty. Because the standard permits many alternative calculation techniques and because numerous assumptions have been used to estimate the fair values, reasonable comparison of the fair value information with other financial institutions' fair value information cannot necessarily be made. The methods and assumptions used to estimate the fair values of financial instruments are as follows: Cash and due from banks, interest-bearing deposits with banks, federal funds sold and federal funds purchased. These items are generally short-term and the carrying amounts reported in the consolidated balance sheets are a reasonable estimation of the fair values. Investment Securities. Fair values are principally based on quoted market prices. If quoted market prices are not available, fair values are based on quoted market prices of comparable instruments or the use of discounted cash flow analyses. Loans Held for Sale. Fair values of mortgage loans held for sale are based on commitments on hand from investors or prevailing market prices. These loans are classified within level 3 of the fair value hierarchy. Loans, net. Market values are computed present values using net present value formulas. The present value is the sum of the present value of all projected cash flows on an item at a specified discount rate. The discount rate is set as an appropriate rate index, plus or minus an appropriate spread. These loans are classified within level 3 of the fair value hierarchy. Impaired loans. Fair value of impaired loans is measured by either the fair value of the collateral if the loan is collateral dependent (Level 2 or Level 3), or the present value of expected future cash flows, discounted at the loan's effective interest rate (Level 3). Fair value of the collateral is determined by appraisals or by independent valuation. Accrued interest receivable. The carrying amount of accrued interest receivable approximates its fair value. Deposits. The fair value of demand deposits, savings and interest-bearing demand deposits is the amount payable on demand. The fair value of fixed-maturity certificates of deposit is estimated by discounting the future cash flows using the rates currently offered for deposits of similar remaining maturities. Deposits are classified within level 3 of the fair value hierarchy. Accrued interest payable. The carrying amount of accrued interest payable approximates its fair value. Borrowings. The carrying amount of federal funds purchased and other short-term borrowings approximate their fair values. The fair value of First Guaranty's long-term borrowings is computed using net present value formulas. The present value is the sum of the present value of all projected cash flows on an item at a specified discount rate. The discount rate is set as an appropriate rate index, plus or minus an appropriate spread. Borrowings are classified within level 3 of the fair value hierarchy. Other Unrecognized Financial Instruments. The fair value of commitments to extend credit is estimated using the fees charged to enter into similar legally binding agreements, taking into account the remaining terms of the agreements and customers' credit ratings. For fixed-rate loan commitments, fair value also considers the difference between current levels of interest rates and the committed rates. Noninterest-bearing deposits are held at cost. The fair values of letters of credit are based on fees charged for similar agreements or on estimated cost to terminate them or otherwise settle the obligations with the counterparties at the reporting date. At September 30, 2019 and December 31, 2018 the fair value of guarantees under commercial and standby letters of credit was not material. The estimated fair values and carrying values of the financial instruments at September 30, 2019 and December 31, 2018 are presented in the following table: September 30, 2019 December 31, 2018 (in thousands) Carrying Value Estimated Fair Value Carrying Value Estimated Fair Value Assets Cash and cash equivalents $ 178,968 $ 178,968 $ 127,965 $ 127,965 Securities, available for sale 179,291 179,291 296,977 296,977 Securities, held to maturity 89,976 90,061 108,326 104,840 Federal Home Loan Bank stock 2,437 2,437 2,393 2,393 Loans held for sale — — 344 379 Loans, net 1,280,681 1,279,878 1,214,492 1,193,886 Accrued interest receivable 7,238 7,238 6,716 6,716 Liabilities Deposits $ 1,600,411 $ 1,607,678 $ 1,629,622 $ 1,625,827 Borrowings 17,638 17,647 19,838 19,853 Junior subordinated debentures 14,728 14,853 14,700 14,537 Accrued interest payable 5,293 5,293 3,952 3,952 There is no material difference between the contract amount and the estimated fair value of off-balance sheet items that are primarily comprised of short-term unfunded loan commitments that are generally at market prices.

Subsequent Events

Subsequent Events	9 Months Ended
	Sep. 30, 2019
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On November 7, 2019, First Guaranty completed the acquisition of Union Bancshares, Incorporated, a Louisiana corporation ("Union"). On the November 7, 2019 acquisition date, Union was merged with and into First Guaranty with First Guaranty as the surviving corporation followed by the merger of Union's wholly-owned subsidiary, The Union Bank ("Union Bank") with and into the Bank, with the Bank continuing as the surviving entity. Shareholders of Union received $1,061.20 per share in cash, yielding an aggregate deal value of $43.4 million . The cash consideration was partially financed by a $32.5 million term loan from First Horizon Bank. Union Bancshares, Inc. had total consolidated assets of approximately $258.5 million , loans of $183.8 million and total deposits of $205.2 million as of November 7, 2019. First Guaranty incurred $0.2 million in pre-tax merger-related expenses during the first nine months of 2019. The acquisition of Union is being accounted for under the purchase method of accounting. On November 7, 2019, First Guaranty closed a private placement offering of 49,213 shares of its common stock (the “Offering”) to one accredited investor as that term is defined in Rule 501(a) of Regulation D under the Securities Act of 1933 (the “Act”). The Offering price was $20.32 per share, which was the closing price for the Company’s common stock on the Nasdaq Global Market for the previous five business days. The Offering resulted in gross proceeds of $1.0 million to the Company. There were no underwriting discounts or commissions. The Company relied on the exemption from registration provided under Rule 506 of Regulation D promulgated under the Act.

Basis of Presentation (Policies

Basis of Presentation (Policies)	9 Months Ended
	Sep. 30, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Accounting	The accompanying unaudited consolidated financial statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles. The consolidated financial statements and the footnotes of First Guaranty Bancshares, Inc. ("First Guaranty") thereto should be read in conjunction with the audited consolidated financial statements and note disclosures for First Guaranty previously filed with the Securities and Exchange Commission in First Guaranty's Annual Report on Form 10-K for the year ended December 31, 2018 . The consolidated financial statements include the accounts of First Guaranty Bancshares, Inc. and its wholly owned subsidiary First Guaranty Bank (the "Bank"). All significant intercompany balances and transactions have been eliminated in consolidation. In the opinion of management, the accompanying unaudited consolidated financial statements contain all adjustments necessary for a fair presentation of the consolidated financial statements. Those adjustments are of a normal recurring nature. The results of operations at September 30, 2019 and for the three and nine month periods ended September 30, 2019 and 2018 are not necessarily indicative of the results expected for the full year or any other interim period. The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near-term relate to the determination of the allowance for loan losses, the valuation of real estate acquired in connection with foreclosures or in satisfaction of loans, and the valuation of investment securities.
New Accounting Pronouncements	In February 2016, the FASB issued ASU 2016-02, "Leases: Conforming Amendments Related to Leases". This ASU amends the codification regarding leases in order to increase transparency and comparability. The ASU requires companies to recognize lease assets and liabilities on the balance sheet and disclose key information about leasing arrangements. A lessee would recognize a liability to make lease payments and a right-of-use asset representing its right to use the leased asset for the lease term. During 2018 and early 2019, the FASB issued ASU No. 2018-11, "Targeted Improvements", ASU No. 2018-20, "Narrow-Scope Improvements for Lessors", and ASU No. 2019-01, "Codification Improvements", which clarified certain implementation issues, provided an additional optional transition method and clarified the disclosure requirements during the period of adopting ASU 2016-02, among others. The ASU is effective for annual and interim periods beginning after December 15, 2018. First Guaranty adopted this ASU in the first quarter of 2019. As a result of adopting this ASU, First Guaranty established a right-to-use asset and a lease liability as of January 1, 2019 of $0.9 million . The right-to-use asset represents First Guaranty's right to use an underlying asset for the lease term and is included in other assets on First Guaranty's consolidated balance sheets. The lease liability represents First Guaranty's obligation to make lease payments and is included in other liabilities on First Guaranty's consolidated balance sheets. First Guaranty does not expect material changes to the recognition of lease expense in future periods as a result of the adopting this ASU. In June 2016, the FASB issued ASU 2016-13, "Financial Instruments- Credit Losses: Measurement of Credit Losses on Financial Instruments". This ASU amends guidance on reporting credit losses for assets held at amortized cost basis and available for sale debt securities. The ASU amendments require the measurement of all expected credit losses for financial assets held at the reporting date be based on historical experience, current conditions, and reasonable and supportable forecasts. The ASU requires assets held at cost basis to reflect the company's current estimate of all expected credit losses. For available for sale debt securities, credit losses should be presented as an allowance rather than as a write-down. In addition, this ASU amends the accounting for purchased financial assets with credit deterioration. This ASU was originally effective for annual and interim periods beginning after December 15, 2019. On October 16, 2019, the FASB approved its proposal to delay the effective date of this ASU for certain business entities, as discussed below. First Guaranty is currently evaluating the impact of this accounting standard and is implementing a new software application to assist in determining the impact on the Consolidated Financial Statements. In July 2019, the FASB added a project to its technical agenda to propose staggered effective dates for certain accounting standards, including ASU 2016-13. The FASB has proposed an approach that ASU 2016-13 will be effective for Public Business Entities that are SEC filers, excluding smaller reporting companies such as First Guaranty, for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. For all other entities, including smaller reporting companies like First Guaranty, ASU 2016-13 will be effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. For all entities, early adoption will continue to be permitted; that is, early adoption is allowed for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years (that is, effective January 1, 2019, for calendar-year-end companies). The FASB issued a proposed ASU for this project in August of 2019 and on October 16, 2019 approved the staggered effective dates and directed the staff to draft a final Accounting Standards Update. First Guaranty’s expected adoption date for ASU 2016-13 will change from fiscal years beginning after December 15, 2019 to fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. In January 2017, the FASB issued ASU 2017-04, "Intangibles - Goodwill and Other: Simplifying the Test for Goodwill Impairment". This ASU amends the guidance on impairment testing. The ASU eliminates Step 2 from the goodwill impairment test. The annual, or interim, goodwill impairment test is performed by comparing the fair value of a reporting unit with its carrying amount. An impairment charge should be recognized for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. In addition, income tax effects from any tax deductible goodwill on the carrying amount of the reporting unit should be considered when measuring the goodwill impairment loss, if applicable. The ASU also eliminates the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative assessment and, if it fails that qualitative test, to perform Step 2 of the goodwill impairment test. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. This ASU is effective for annual and interim periods beginning after December 15, 2019. First Guaranty is currently evaluating the impact of the adoption of this guidance on the Consolidated Financial Statements. In August 2018, the FASB issued ASU No. 2018-13, "Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement." This ASU removes, modifies, and adds certain disclosure requirements for fair value measurements. For example, public entities will no longer be required to disclose the valuation processes for Level 3 fair value measurements, but will be required to disclose the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. This ASU is effective for interim and annual reporting periods beginning after December 15, 2019. In addition, entities may early adopt the modified or eliminated disclosure requirements and delay adoption of the additional disclosure requirements until their effective date. First Guaranty does not believe the adoption of this ASU will have a material impact on the Consolidated Financial Statements, as the update only revises disclosure requirements. In April 2019, the FASB issued ASU No. 2019-04, "Codification Improvements to Financial Instruments - Credit Losses, Derivatives and Hedging, and Financial Instruments". The amendments in this ASU improve the Codification by eliminating inconsistencies and providing clarifications. This ASU clarifies the scope of the credit losses standard and addresses various issues including, accrued interest receivable balances, recoveries, variable interest rates and prepayments. For recognizing and measuring financial instruments, this ASU addresses the scope of the guidance, the requirement for remeasurement when using the measurement alternative, certain disclosure requirements and which equity securities have to be remeasure at historical exchange rates. The amended guidance in this ASU related to the credit losses and the recognition and measurement of financial instruments is effective for annual and interim periods beginning after December 15, 2019, with early adoption in any interim period permitted. First Guaranty is currently evaluating the impact of this ASU on the Consolidated Financial Statements. In May 2019, the FASB issued ASU No. 2019-05, "Financial Instruments - Credit Losses: Targeted Transition Relief". The amendments in this ASU provide entities that have certain instruments within the scope of Subtopic 326-20, Financial Instruments - Credit Losses - Measured at Amortized Cost, with an option to irrevocably elect the fair value option in Subtopic 825-10, Financial Instruments - Overall, applied on an instrument-by-instrument basis for eligible instruments, upon adoption of Topic 326. The fair value option election does not apply to held-to-maturity debt securities. The amended guidance in this ASU are effective for annual and interim periods beginning after December 15, 2019. First Guaranty is currently evaluating the impact of this accounting standard on the Consolidated Financial Statements.

Securities (Tables)

Securities (Tables)	9 Months Ended
	Sep. 30, 2019
Investments, Debt and Equity Securities [Abstract]
Summary Comparison of Securities by Type	A summary comparison of securities by type at September 30, 2019 and December 31, 2018 is shown below. September 30, 2019 December 31, 2018 (in thousands) Amortized Cost Gross Gross Fair Value Amortized Cost Gross Unrealized Gains Gross Fair Value Available for sale: U.S. Treasuries $ 18,594 $ — $ (2 ) $ 18,592 $ — $ — $ — $ — U.S. Government Agencies 24,299 14 (6 ) 24,307 146,911 — (5,522 ) 141,389 Corporate debt securities 61,103 842 (221 ) 61,724 76,310 72 (3,504 ) 72,878 Mutual funds or other equity securities 500 — — 500 483 — — 483 Municipal bonds 23,483 1,491 (30 ) 24,944 32,956 1,120 (175 ) 33,901 Collateralized mortgage obligations 1,764 11 — 1,775 918 — (14 ) 904 Mortgage-backed securities 47,450 160 (161 ) 47,449 48,434 — (1,012 ) 47,422 Total available for sale securities $ 177,193 $ 2,518 $ (420 ) $ 179,291 $ 306,012 $ 1,192 $ (10,227 ) $ 296,977 Held to maturity: U.S. Government Agencies $ 18,174 $ — $ (60 ) $ 18,114 $ 28,172 $ — $ (1,081 ) $ 27,091 Municipal bonds 5,125 193 (1 ) 5,317 5,227 — (101 ) 5,126 Mortgage-backed securities 66,677 140 (187 ) 66,630 74,927 — (2,304 ) 72,623 Total held to maturity securities $ 89,976 $ 333 $ (248 ) $ 90,061 $ 108,326 $ — $ (3,486 ) $ 104,840
Investments Classified by Contractual Maturity Date	The scheduled maturities of securities at September 30, 2019 , by contractual maturity, are shown below. Actual maturities may differ from contractual maturities due to calls or prepayments. Mortgage-backed securities are not due at a single maturity because of amortization and potential prepayment of the underlying mortgages. For this reason they are presented separately in the maturity table below. At September 30, 2019 (in thousands) Amortized Cost Fair Value Available for sale: Due in one year or less $ 21,351 $ 21,373 Due after one year through five years 34,411 34,927 Due after five years through 10 years 57,158 58,198 Over 10 years 15,059 15,569 Subtotal 127,979 130,067 Collateralized mortgage obligations 1,764 1,775 Mortgage-backed securities 47,450 47,449 Total available for sale securities $ 177,193 $ 179,291 Held to maturity: Due in one year or less $ 5,050 $ 5,038 Due after one year through five years 3,331 3,317 Due after five years through 10 years 11,498 11,531 Over 10 years 3,420 3,545 Subtotal 23,299 23,431 Mortgage-backed securities 66,677 66,630 Total held to maturity securities $ 89,976 $ 90,061
Schedule of Unrealized Loss on Investments	The following is a summary of the fair value of securities with gross unrealized losses and an aging of those gross unrealized losses at September 30, 2019 . At September 30, 2019 Less Than 12 Months 12 Months or More Total (in thousands) Number Fair Value Gross Number Fair Value Gross Number Fair Value Gross Available for sale: U.S. Treasuries 2 $ 18,592 $ (2 ) — $ — $ — 2 $ 18,592 $ (2 ) U.S. Government Agencies — — — 2 4,542 (6 ) 2 4,542 (6 ) Corporate debt securities 12 3,927 (9 ) 20 5,685 (212 ) 32 9,612 (221 ) Mutual funds or other equity securities — — — — — — — — — Municipal bonds 12 1,570 (30 ) — — — 12 1,570 (30 ) Collateralized mortgage obligations — — — — — — — — — Mortgage-backed securities 13 16,182 (72 ) 10 13,980 (89 ) 23 30,162 (161 ) Total available for sale securities 39 $ 40,271 $ (113 ) 32 $ 24,207 $ (307 ) 71 $ 64,478 $ (420 ) Held to maturity: U.S. Government Agencies 2 $ 2,174 $ (4 ) 8 $ 15,940 $ (56 ) 10 $ 18,114 $ (60 ) Municipal bonds 1 149 (1 ) 1 50 — 2 199 (1 ) Mortgage-backed securities 10 14,508 (43 ) 17 21,612 (144 ) 27 36,120 (187 ) Total held to maturity securities 13 $ 16,831 $ (48 ) 26 $ 37,602 $ (200 ) 39 $ 54,433 $ (248 ) The following is a summary of the fair value of securities with gross unrealized losses and an aging of those gross unrealized losses at December 31, 2018 . At December 31, 2018 Less Than 12 Months 12 Months or More Total (in thousands) Number Fair Value Gross Number Fair Value Gross Number Fair Value Gross Available for sale: U.S. Treasuries — $ — $ — — $ — $ — — $ — $ — U.S. Government Agencies 1 4,227 (273 ) 50 137,162 (5,249 ) 51 141,389 (5,522 ) Corporate debt securities 37 9,560 (252 ) 183 58,877 (3,252 ) 220 68,437 (3,504 ) Mutual funds or other equity securities — — — — — — — — — Municipal bonds 1 115 — 19 8,436 (175 ) 20 8,551 (175 ) Collateralized mortgage obligations — — — 5 904 (14 ) 5 904 (14 ) Mortgage-backed securities 16 19,453 (73 ) 38 27,969 (939 ) 54 47,422 (1,012 ) Total available for sale securities 55 $ 33,355 $ (598 ) 295 $ 233,348 $ (9,629 ) 350 $ 266,703 $ (10,227 ) Held to maturity: U.S. Government Agencies — $ — $ — 14 $ 27,091 $ (1,081 ) 14 $ 27,091 $ (1,081 ) Municipal bonds — — — 9 5,126 (101 ) 9 5,126 (101 ) Mortgage-backed securities — — — 56 72,623 (2,304 ) 56 72,623 (2,304 ) Total held to maturity securities — $ — $ — 79 $ 104,840 $ (3,486 ) 79 $ 104,840 $ (3,486 )
Credit Losses on Debt Securities for which Portion of OTTI Recognized in OCI	The following table presents a roll-forward of the amount of credit losses on debt securities held by First Guaranty for which a portion of OTTI was recognized in other comprehensive income for the nine months ended September 30, 2019 and 2018 : (in thousands) Nine Months Ended Nine Months Ended Beginning balance of credit losses at end of prior year $ 60 $ 60 Other-than-temporary impairment credit losses on securities not previously OTTI — — Increases for additional credit losses on securities previously determined to be OTTI — — Reduction for increases in cash flows — — Reduction due to credit impaired securities sold or fully settled (60 ) — Ending balance of cumulative credit losses recognized in earnings at end of period $ — $ 60
Schedule of Exposure to Investment Securities Issuers that Exceeded 10% of Shareholders' Equity	At September 30, 2019 , First Guaranty's exposure to bond issuers that exceeded 10% of shareholders' equity is below: At September 30, 2019 (in thousands) Amortized Cost Fair Value U.S. Government Treasuries (U.S.) $ 18,594 $ 18,592 Federal Home Loan Bank (FHLB) 18,746 18,741 Federal Home Loan Mortgage Corporation (Freddie Mac-FHLMC) 44,982 44,974 Federal National Mortgage Association (Fannie Mae-FNMA) 71,145 71,097 Federal Farm Credit Bank (FFCB) 21,727 21,688 Total $ 175,194 $ 175,092

Loans (Tables)

Loans (Tables)	9 Months Ended
	Sep. 30, 2019
Receivables [Abstract]
Summary of Components of Loan Portfolio	The following table summarizes the components of First Guaranty's loan portfolio as of September 30, 2019 and December 31, 2018 : September 30, 2019 December 31, 2018 (in thousands except for %) Balance As % of Category Balance As % of Category Real Estate: Construction & land development $ 157,980 12.2 % $ 124,644 10.1 % Farmland 16,484 1.3 % 18,401 1.5 % 1- 4 Family 187,772 14.5 % 172,760 14.1 % Multifamily 22,459 1.7 % 42,918 3.5 % Non-farm non-residential 585,177 45.1 % 586,263 47.7 % Total Real Estate 969,872 74.8 % 944,986 76.9 % Non-Real Estate: Agricultural 29,193 2.3 % 23,108 1.9 % Commercial and industrial 213,993 16.5 % 200,877 16.4 % Consumer and other 83,029 6.4 % 59,443 4.8 % Total Non-Real Estate 326,215 25.2 % 283,428 23.1 % Total Loans Before Unearned Income 1,296,087 100.0 % 1,228,414 100.0 % Unearned income (3,176 ) (3,146 ) Total Loans Net of Unearned Income $ 1,292,911 $ 1,225,268
Summary of Fixed and Floating Rate Loans by Contractual Maturity, Excluding Nonaccrual Loans	The following table summarizes fixed and floating rate loans by contractual maturity, excluding nonaccrual loans, as of September 30, 2019 and December 31, 2018 unadjusted for scheduled principal payments, prepayments, or repricing opportunities. The average life of the loan portfolio may be substantially less than the contractual terms when these adjustments are considered. September 30, 2019 December 31, 2018 (in thousands) Fixed Floating Total Fixed Floating Total One year or less $ 135,678 $ 103,997 $ 239,675 $ 108,160 $ 80,895 $ 189,055 More than one to five years 421,066 284,296 705,362 393,344 287,737 681,081 More than five to 15 years 107,657 74,764 182,421 118,715 86,779 205,494 Over 15 years 108,308 49,423 157,731 85,611 58,430 144,041 Subtotal $ 772,709 $ 512,480 1,285,189 $ 705,830 $ 513,841 1,219,671 Nonaccrual loans 10,898 8,743 Total Loans Before Unearned Income 1,296,087 1,228,414 Unearned income (3,176 ) (3,146 ) Total Loans Net of Unearned Income $ 1,292,911 $ 1,225,268
Past due Financing Receivables	The following tables present the age analysis of past due loans at September 30, 2019 and December 31, 2018 : As of September 30, 2019 (in thousands) 30-89 Days Past Due 90 Days or Greater Total Past Due Current Total Loans Recorded Investment Real Estate: Construction & land development $ 1,490 $ 390 $ 1,880 $ 156,100 $ 157,980 $ — Farmland — 1,337 1,337 15,147 16,484 — 1- 4 family 2,554 1,977 4,531 183,241 187,772 2 Multifamily — — — 22,459 22,459 — Non-farm non-residential 8,777 929 9,706 575,471 585,177 184 Total Real Estate 12,821 4,633 17,454 952,418 969,872 186 Non-Real Estate: Agricultural 8 4,842 4,850 24,343 29,193 — Commercial and industrial 1,920 478 2,398 211,595 213,993 24 Consumer and other 300 1,283 1,583 81,446 83,029 128 Total Non-Real Estate 2,228 6,603 8,831 317,384 326,215 152 Total Loans Before Unearned Income $ 15,049 $ 11,236 $ 26,285 $ 1,269,802 $ 1,296,087 $ 338 Unearned income (3,176 ) Total Loans Net of Unearned Income $ 1,292,911 As of December 31, 2018 (in thousands) 30-89 Days Past Due 90 Days or Greater Total Past Due Current Total Loans Recorded Investment Real Estate: Construction & land development $ 936 $ 311 $ 1,247 $ 123,397 $ 124,644 $ — Farmland — 1,293 1,293 17,108 18,401 — 1- 4 family 4,333 2,272 6,605 166,155 172,760 26 Multifamily 648 — 648 42,270 42,918 — Non-farm non-residential 4,897 864 5,761 580,502 586,263 — Total Real Estate 10,814 4,740 15,554 929,432 944,986 26 Non-Real Estate: Agricultural 528 3,651 4,179 18,929 23,108 — Commercial and industrial 742 370 1,112 199,765 200,877 53 Consumer and other 537 127 664 58,779 59,443 66 Total Non-Real Estate 1,807 4,148 5,955 277,473 283,428 119 Total Loans Before Unearned Income $ 12,621 $ 8,888 $ 21,509 $ 1,206,905 $ 1,228,414 $ 145 Unearned income (3,146 ) Total Loans Net of Unearned Income $ 1,225,268
Summary of Nonaccrual Loans by Class	The following is a summary of nonaccrual loans by class at the dates indicated: (in thousands) As of September 30, 2019 As of December 31, 2018 Real Estate: Construction & land development $ 390 $ 311 Farmland 1,337 1,293 1- 4 family 1,975 2,246 Multifamily — — Non-farm non-residential 745 864 Total Real Estate 4,447 4,714 Non-Real Estate: Agricultural 4,842 3,651 Commercial and industrial 454 317 Consumer and other 1,155 61 Total Non-Real Estate 6,451 4,029 Total Nonaccrual Loans $ 10,898 $ 8,743
Credit Exposure of Loan Portfolio, Including Loans Acquired with Deteriorated Credit Quality, by Specific Credit Ratings	The following table identifies the credit exposure of the loan portfolio, including loans acquired with deteriorated credit quality, by specific credit ratings as of the dates indicated: As of September 30, 2019 As of December 31, 2018 (in thousands) Pass Special Mention Substandard Doubtful Total Pass Special Mention Substandard Doubtful Total Real Estate: Construction & land development $ 150,991 $ 5,227 $ 1,762 $ — $ 157,980 $ 116,062 $ 5,698 $ 2,884 $ — $ 124,644 Farmland 11,903 3,177 1,404 — 16,484 13,151 3,888 1,362 — 18,401 1- 4 family 176,252 4,662 6,858 — 187,772 160,581 2,815 9,364 — 172,760 Multifamily 14,486 807 7,166 — 22,459 35,554 — 7,364 — 42,918 Non-farm non-residential 570,496 225 14,456 — 585,177 564,993 2,888 17,859 523 586,263 Total Real Estate 924,128 14,098 31,646 — 969,872 890,341 15,289 38,833 523 944,986 Non-Real Estate: Agricultural 23,969 50 5,174 — 29,193 19,050 43 4,015 — 23,108 Commercial and industrial 193,653 16,799 3,541 — 213,993 186,176 10,930 3,771 — 200,877 Consumer and other 81,673 138 1,218 — 83,029 59,119 151 173 — 59,443 Total Non-Real Estate 299,295 16,987 9,933 — 326,215 264,345 11,124 7,959 — 283,428 Total Loans Before Unearned Income $ 1,223,423 $ 31,085 $ 41,579 $ — 1,296,087 $ 1,154,686 $ 26,413 $ 46,792 $ 523 1,228,414 Unearned income (3,176 ) (3,146 ) Total Loans Net of Unearned Income $ 1,292,911 $ 1,225,268
Carrying Amount of Purchased Impaired Loans	As part of the acquisition of Premier Bancshares, Inc. ("Premier") on June 16, 2017, First Guaranty purchased credit impaired loans for which there was, at acquisition, evidence of deterioration of credit quality since their origination and it was probable, at acquisition, that all contractually required payments would not be collected. The carrying amount of those loans is as follows at September 30, 2019 and December 31, 2018 . (in thousands) As of September 30, 2019 As of December 31, 2018 Real Estate: Construction & land development $ — $ — Farmland — 1 1- 4 family 47 48 Multifamily — — Non-farm non-residential 2,020 2,301 Total Real Estate 2,067 2,350 Non-Real Estate: Agricultural — — Commercial and industrial 886 909 Consumer and other — — Total Non-Real Estate 886 909 Total $ 2,953 $ 3,259
Accretable Yield, or Income Expected to be Collected, on Purchased Loans	The accretable yield, or income expected to be collected, on the purchased loans above is as follows for the nine months ended September 30, 2019 and 2018 . (in thousands) Nine Months Ended September 30, 2019 Nine Months Ended September 30, 2018 Balance, beginning of period $ 613 $ 1,031 Acquisition accretable yield — — Accretion (746 ) (368 ) Net transfers from nonaccretable difference to accretable yield 498 — Balance, end of period $ 365 $ 663

Allowance for Loan Losses (Tabl

Allowance for Loan Losses (Tables)	9 Months Ended
	Sep. 30, 2019
Receivables [Abstract]
Summary of Changes in Allowance for Loan Losses and Allowance and Loans Individually and Collectively Evaluated for Impairment	A summary of changes in the allowance for loan losses, by portfolio type, for the nine months ended September 30, 2019 and 2018 are as follows: For the Nine Months Ended September 30, 2019 2018 (in thousands) Beginning Charge-offs Recoveries Provision Ending Beginning Charge-offs Recoveries Provision Ending Real Estate: Construction & land development $ 581 $ — $ — $ (58 ) $ 523 $ 628 $ — $ 3 $ (22 ) $ 609 Farmland 41 — — 5 46 5 — — 7 12 1- 4 family 911 (522 ) 35 408 832 1,078 (99 ) 87 (275 ) 791 Multifamily 1,318 — — (323 ) 995 994 — 20 232 1,246 Non-farm non-residential 4,771 (845 ) 5 1,715 5,646 2,811 (404 ) 88 2,033 4,528 Total Real Estate 7,622 (1,367 ) 40 1,747 8,042 5,516 (503 ) 198 1,975 7,186 Non-Real Estate: Agricultural 339 (40 ) — (177 ) 122 187 (60 ) 12 276 415 Commercial and industrial 1,909 (598 ) 21 671 2,003 2,377 (179 ) 1,629 (2,167 ) 1,660 Consumer and other 891 (931 ) 181 1,922 2,063 1,125 (468 ) 155 469 1,281 Unallocated 15 — — (15 ) — 20 — — 15 35 Total Non-Real Estate 3,154 (1,569 ) 202 2,401 4,188 3,709 (707 ) 1,796 (1,407 ) 3,391 Total $ 10,776 $ (2,936 ) $ 242 $ 4,148 $ 12,230 $ 9,225 $ (1,210 ) $ 1,994 $ 568 $ 10,577 Negative provisions are caused by changes in the composition and credit quality of the loan portfolio and by recoveries. The result is an allocation of the loan loss reserve from one category to another. A summary of the allowance and loans, including loans acquired with deteriorated credit quality, individually and collectively evaluated for impairment are as follows: As of September 30, 2019 (in thousands) Allowance Allowance Individually Evaluated for Purchased Credit-Impairment Allowance Total Allowance Loans Loans Individually Evaluated for Purchased Credit-Impairment Loans Total Loans Real Estate: Construction & land development $ — $ — $ 523 $ 523 $ — $ — $ 157,980 $ 157,980 Farmland — — 46 46 552 — 15,932 16,484 1- 4 family 34 — 798 832 1,265 47 186,460 187,772 Multifamily — — 995 995 — — 22,459 22,459 Non-farm non-residential 3,045 — 2,601 5,646 7,105 2,020 576,052 585,177 Total Real Estate 3,079 — 4,963 8,042 8,922 2,067 958,883 969,872 Non-Real Estate: Agricultural — — 122 122 4,030 — 25,163 29,193 Commercial and industrial 113 — 1,890 2,003 1,025 886 212,082 213,993 Consumer and other 1,135 — 928 2,063 1,135 — 81,894 83,029 Total Non-Real Estate 1,248 — 2,940 4,188 6,190 886 319,139 326,215 Total $ 4,327 $ — $ 7,903 $ 12,230 $ 15,112 $ 2,953 $ 1,278,022 1,296,087 Unearned Income (3,176 ) Total Loans Net of Unearned Income $ 1,292,911 As of December 31, 2018 (in thousands) Allowance Allowance Individually Evaluated for Purchased Credit-Impairment Allowance Total Allowance Loans Loans Individually Evaluated for Purchased Credit-Impairment Loans Total Loans Real Estate: Construction & land development $ 38 $ — $ 543 $ 581 $ 304 $ — $ 124,340 $ 124,644 Farmland — — 41 41 552 1 17,848 18,401 1- 4 family — — 911 911 631 48 172,081 172,760 Multifamily — — 1,318 1,318 — — 42,918 42,918 Non-farm non-residential 1,152 — 3,619 4,771 4,881 2,301 579,081 586,263 Total Real Estate 1,190 — 6,432 7,622 6,368 2,350 936,268 944,986 Non-Real Estate: Agricultural — — 339 339 2,983 — 20,125 23,108 Commercial and industrial 110 — 1,799 1,909 1,088 909 198,880 200,877 Consumer and other — — 891 891 — — 59,443 59,443 Unallocated — — 15 15 — — — — Total Non-Real Estate 110 — 3,044 3,154 4,071 909 278,448 283,428 Total $ 1,300 $ — $ 9,476 $ 10,776 $ 10,439 $ 3,259 $ 1,214,716 1,228,414 Unearned Income (3,146 ) Total loans net of unearned income $ 1,225,268
Summary of Impaired Loans, Excluding Loans Acquired with Deteriorated Credit Quality, by Class	The following is a summary of impaired loans, excluding loans acquired with deteriorated credit quality, by class as of the date indicated: As of September 30, 2019 (in thousands) Recorded Unpaid Related Average Interest Income Interest Income Impaired Loans with no related allowance: Real Estate: Construction & land development $ — $ — $ — $ — $ — $ — Farmland 552 552 — 552 — — 1- 4 family 749 749 — 740 38 45 Multifamily — — — — — — Non-farm non-residential — — — — — — Total Real Estate 1,301 1,301 — 1,292 38 45 Non-Real Estate: Agricultural 4,030 4,109 — 4,031 11 — Commercial and industrial — — — — — — Consumer and other — — — — — — Total Non-Real Estate 4,030 4,109 — 4,031 11 — Total Impaired Loans with no related allowance 5,331 5,410 — 5,323 49 45 Impaired Loans with an allowance recorded: Real Estate: Construction & land development — — — — — — Farmland — — — — — — 1- 4 family 516 516 34 524 — — Multifamily — — — — — — Non-farm non-residential 7,105 7,105 3,045 7,124 277 301 Total Real Estate 7,621 7,621 3,079 7,648 277 301 Non-Real Estate: Agricultural — — — — — — Commercial and industrial 1,025 1,025 113 1,044 52 48 Consumer and other 1,135 1,135 1,135 3,075 119 80 Total Non-Real Estate 2,160 2,160 1,248 4,119 171 128 Total Impaired Loans with an allowance recorded 9,781 9,781 4,327 11,767 448 429 Total Impaired Loans $ 15,112 $ 15,191 $ 4,327 $ 17,090 $ 497 $ 474 The following is a summary of impaired loans, excluding loans acquired with deteriorated credit quality, by class as of the date indicated: As of December 31, 2018 (in thousands) Recorded Unpaid Related Average Interest Income Interest Income Impaired Loans with no related allowance: Real Estate: Construction & land development $ — $ — $ — $ — $ — $ — Farmland — — — — — — 1- 4 family 631 631 — 626 13 — Multifamily — — — — — — Non-farm non-residential 523 523 — 536 33 34 Total Real Estate 1,154 1,154 — 1,162 46 34 Non-Real Estate: Agricultural 3,535 3,613 — 3,583 173 272 Commercial and industrial — — — — — — Consumer and other — — — — — — Total Non-Real Estate 3,535 3,613 — 3,583 173 272 Total Impaired Loans with no related allowance 4,689 4,767 — 4,745 219 306 Impaired Loans with an allowance recorded: Real Estate: Construction & land development — — — — — — Farmland — — — — — — 1- 4 family — — — — — — Multifamily — — — — — — Non-farm non-residential 3,070 3,070 1,150 3,104 139 139 Total Real Estate 3,070 3,070 1,150 3,104 139 139 Non-Real Estate: Agricultural — — — — — — Commercial and industrial 1,088 1,088 110 1,115 55 64 Consumer and other — — — — — — Total Non-Real Estate 1,088 1,088 110 1,115 55 64 Total Impaired Loans with an allowance recorded 4,158 4,158 1,260 4,219 194 203 Total Impaired Loans $ 8,847 $ 8,925 $ 1,260 $ 8,964 $ 413 $ 509
Troubled Debt Restructurings	The following table identifies the TDRs as of September 30, 2019 and December 31, 2018 : September 30, 2019 December 31, 2018 Accruing Loans Accruing Loans (in thousands) Current 30-89 Days Nonaccrual Total TDRs Current 30-89 Days Nonaccrual Total TDRs Real Estate: Construction & land development $ — $ — $ — $ — $ — $ — $ 304 $ 304 Farmland — — — — — — — — 1- 4 Family — — — — — — — — Multifamily — — — — — — — — Non-farm non residential — — — — 1,288 — — 1,288 Total Real Estate — — — — 1,288 — 304 1,592 Non-Real Estate: Agricultural — — — — — — — — Commercial and industrial — — — — — — — — Consumer and other — — — — — — — — Total Non-Real Estate — — — — — — — — Total $ — $ — $ — $ — $ 1,288 $ — $ 304 $ 1,592 The following table discloses TDR activity for the nine months ended September 30, 2019 . Troubled Debt Restructured Loans Activity (in thousands) Beginning balance New TDRs Charge-offs Transferred to ORE Paydowns Construction Restructured Other adjustments Ending balance Real Estate: Construction & land development $ 304 $ — $ — $ — $ — $ — $ (304 ) $ — $ — Farmland — — — — — — — — — 1 - 4 family — — — — — — — — — Multifamily — — — — — — — — — Non-farm non-residential 1,288 — — — — — (1,288 ) — — Total Real Estate 1,592 — — — — — (1,592 ) — — Non-Real Estate: Agricultural — — — — — — — — — Commercial and industrial — — — — — — — — — Consumer and other — — — — — — — — — Total Non-Real Estate — — — — — — — — — Total $ 1,592 $ — $ — $ — $ — $ — $ (1,592 ) — $ —

Other Real Estate (ORE) (Tables

Other Real Estate (ORE) (Tables)	9 Months Ended
	Sep. 30, 2019
Real Estate [Abstract]
Other Real Estate Owned	Other real estate owned consists of the following at the dates indicated: (in thousands) September 30, 2019 December 31, 2018 Real Estate Owned Acquired by Foreclosure: Residential $ 117 $ 120 Construction & land development 213 241 Non-farm non-residential 3,040 777 Total Other Real Estate Owned and Foreclosed Property $ 3,370 $ 1,138

Commitments and Contingencies (

Commitments and Contingencies (Tables)	9 Months Ended
	Sep. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
Summary of Notional Amounts of Financial Instruments with Off-Balance Sheet Risk	Below is a summary of the notional amounts of the financial instruments with off-balance sheet risk at September 30, 2019 and December 31, 2018 : Contract Amount (in thousands) September 30, 2019 December 31, 2018 Commitments to Extend Credit $ 98,520 $ 108,348 Unfunded Commitments under lines of credit $ 164,179 $ 122,212 Commercial and Standby letters of credit $ 10,978 $ 6,912

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2019
Fair Value Disclosures [Abstract]
Fair Value, Assets Measured on Recurring Basis	The following table summarizes financial assets measured at fair value on a recurring basis as of September 30, 2019 and December 31, 2018 , segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value: (in thousands) September 30, 2019 December 31, 2018 Available for Sale Securities Fair Value Measurements Using: Level 1: Quoted Prices in Active Markets For Identical Assets $ 19,092 $ 483 Level 2: Significant Other Observable Inputs 151,837 291,733 Level 3: Significant Unobservable Inputs 8,362 4,761 Securities available for sale measured at fair value $ 179,291 $ 296,977
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation	The following table reconciles assets measured at fair value on a recurring basis using unobservable inputs (Level 3) : Level 3 Changes (in thousands) September 30, 2019 Balance, beginning of year $ 4,761 Total gains or losses (realized/unrealized): Included in earnings — Included in other comprehensive income 110 Purchases, sales, issuances and settlements, net 3,491 Transfers in and/or out of Level 3 — Balance as of end of period $ 8,362
Fair Value Measurements, Nonrecurring	The following table measures financial assets and financial liabilities measured at fair value on a non-recurring basis as of September 30, 2019 and December 31, 2018 , segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value: (in thousands) At September 30, 2019 At December 31, 2018 Impaired Loans - Fair Value Measurements Using: Level 1: Quoted Prices in Active Markets For Identical Assets $ — $ — Level 2: Significant Other Observable Inputs — — Level 3: Significant Unobservable Inputs 6,177 3,620 Impaired loans measured at fair value $ 6,177 $ 3,620 Other Real Estate Owned - Fair Value Measurements Using: Level 1: Quoted Prices in Active Markets For Identical Assets $ — $ — Level 2: Significant Other Observable Inputs 2,370 1,012 Level 3: Significant Unobservable Inputs 883 126 Other real estate owned measured at fair value $ 3,253 $ 1,138

Financial Instruments (Tables)

Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2019
Financial Instruments, Owned, at Fair Value [Abstract]
Schedule of Estimated Fair Values and Carrying Values of Financial Instruments	The estimated fair values and carrying values of the financial instruments at September 30, 2019 and December 31, 2018 are presented in the following table: September 30, 2019 December 31, 2018 (in thousands) Carrying Value Estimated Fair Value Carrying Value Estimated Fair Value Assets Cash and cash equivalents $ 178,968 $ 178,968 $ 127,965 $ 127,965 Securities, available for sale 179,291 179,291 296,977 296,977 Securities, held to maturity 89,976 90,061 108,326 104,840 Federal Home Loan Bank stock 2,437 2,437 2,393 2,393 Loans held for sale — — 344 379 Loans, net 1,280,681 1,279,878 1,214,492 1,193,886 Accrued interest receivable 7,238 7,238 6,716 6,716 Liabilities Deposits $ 1,600,411 $ 1,607,678 $ 1,629,622 $ 1,625,827 Borrowings 17,638 17,647 19,838 19,853 Junior subordinated debentures 14,728 14,853 14,700 14,537 Accrued interest payable 5,293 5,293 3,952 3,952

Recent Accounting Pronounceme_2

Recent Accounting Pronouncements (Details) - ASU 2016-02 $ in Millions	Jan. 01, 2019USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets	$ 0.9
Operating lease liabilities	$ 0.9

Securities - Summary Comparison

Securities - Summary Comparison of Securities by Type (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Available for sale:
Amortized Cost	$ 177,193	$ 306,012
Gross Unrealized Gains	2,518	1,192
Gross Unrealized Losses	(420)	(10,227)
Available for sale, at fair value	179,291	296,977
Held to maturity:
Amortized Cost	89,976	108,326
Gross Unrealized Gains	333	0
Gross Unrealized Losses	(248)	(3,486)
Fair Value	90,061	104,840
U.S. Treasuries
Available for sale:
Amortized Cost	18,594	0
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(2)	0
Available for sale, at fair value	18,592	0
U.S. Government Agencies
Available for sale:
Amortized Cost	24,299	146,911
Gross Unrealized Gains	14	0
Gross Unrealized Losses	(6)	(5,522)
Available for sale, at fair value	24,307	141,389
Corporate debt securities
Available for sale:
Amortized Cost	61,103	76,310
Gross Unrealized Gains	842	72
Gross Unrealized Losses	(221)	(3,504)
Available for sale, at fair value	61,724	72,878
Mutual funds or other equity securities
Available for sale:
Amortized Cost	500	483
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Available for sale, at fair value	500	483
Municipal bonds
Available for sale:
Amortized Cost	23,483	32,956
Gross Unrealized Gains	1,491	1,120
Gross Unrealized Losses	(30)	(175)
Available for sale, at fair value	24,944	33,901
Held to maturity:
Amortized Cost	5,125	5,227
Gross Unrealized Gains	193	0
Gross Unrealized Losses	(1)	(101)
Fair Value	5,317	5,126
Collateralized mortgage obligations
Available for sale:
Amortized Cost	1,764	918
Gross Unrealized Gains	11	0
Gross Unrealized Losses	0	(14)
Available for sale, at fair value	1,775	904
Mortgage-backed securities
Available for sale:
Amortized Cost	47,450	48,434
Gross Unrealized Gains	160	0
Gross Unrealized Losses	(161)	(1,012)
Available for sale, at fair value	47,449	47,422
Held to maturity:
Amortized Cost	66,677	74,927
Gross Unrealized Gains	140	0
Gross Unrealized Losses	(187)	(2,304)
Fair Value	66,630	72,623
U.S. Government Agencies
Held to maturity:
Amortized Cost	18,174	28,172
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(60)	(1,081)
Fair Value	$ 18,114	$ 27,091

Securities - Scheduled Maturiti

Securities - Scheduled Maturities of Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Available for sale: Amortized Cost
Due in one year or less	$ 21,351
Due after one year through five years	34,411
Due after five years through 10 years	57,158
Over 10 years	15,059
Subtotal	127,979
Amortized Cost	177,193	$ 306,012
Available for sale: Amortized Cost
Due in one year or less	21,373
Due after one year through five years	34,927
Due after five years through 10 years	58,198
Over 10 years	15,569
Subtotal	130,067
Fair value	179,291	296,977
Held to maturity: Amortized Cost
Due in one year or less	5,050
Due after one year through five years	3,331
Due after five years through 10 years	11,498
Over 10 years	3,420
Subtotal	23,299
Mortgage-backed securities	66,677
Amortized Cost	89,976	108,326
Held to maturity: Fair Value
Due in one year or less	5,038
Due after one year through five years	3,317
Due after five years through 10 years	11,531
Over 10 years	3,545
Subtotal	23,431
Mortgage-backed securities	66,630
Fair value	90,061	104,840
Collateralized mortgage obligations
Available for sale: Amortized Cost
Without single maturity date	1,764
Amortized Cost	1,764	918
Available for sale: Amortized Cost
Without single maturity date	1,775
Fair value	1,775	904
Mortgage-backed securities
Available for sale: Amortized Cost
Without single maturity date	47,450
Amortized Cost	47,450	48,434
Available for sale: Amortized Cost
Without single maturity date	47,449
Fair value	47,449	47,422
Held to maturity: Amortized Cost
Amortized Cost	66,677	74,927
Held to maturity: Fair Value
Fair value	$ 66,630	$ 72,623

Securities - Narrative (Details

Securities - Narrative (Details)	9 Months Ended
	Sep. 30, 2019USD ($)security	Sep. 30, 2018USD ($)
Investments, Debt and Equity Securities [Abstract]
Pledged securities as collateral for public fund deposits and borrowings	$ 166,600,000
Pledged securities, market value	$ 166,700,000
Number of debt securities with unrealized losses | security	110
Unrealized losses on debt securities in continuous loss position as percentage of total individual securities' amortized cost basis	0.60%
Unrealized losses on debt securities in continuous loss position as percentage of amortized cost basis of investment securities portfolio	0.30%
Number of debt securities in continuous loss position for over 12 months | security	58
Debt securities in a continuous loss position for over 12 months, amortized cost basis	$ 62,300,000
Debt securities in a continuous loss position for over 12 months, unrealized loss	500,000
Other-than-temporary impairment credit losses on securities not previously OTTI	$ 0	$ 0

Securities - Summary of Securit

Securities - Summary of Securities in Continuous Unrealized Loss Position (Details) $ in Thousands	Sep. 30, 2019USD ($)security	Dec. 31, 2018USD ($)security
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	39	55
Less than 12 months, fair value	$ 40,271	$ 33,355
Less than 12 months, gross unrealized losses	$ (113)	$ (598)
12 months or more, number of securities | security	32	295
12 months or more, fair value	$ 24,207	$ 233,348
12 months or more, gross unrealized losses	$ (307)	$ (9,629)
Total, number of securities | security	71	350
Total, fair value	$ 64,478	$ 266,703
Total, gross unrealized losses	$ (420)	$ (10,227)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	13	0
Less than 12 months, fair value	$ 16,831	$ 0
Less than 12 months, gross unrealized losses	$ (48)	$ 0
12 months or more, number of securities | security	26	79
12 months or more, fair value	$ 37,602	$ 104,840
12 months or more, gross unrealized losses	$ (200)	$ (3,486)
Total, number of securities | security	39	79
Total, fair value	$ 54,433	$ 104,840
Total, gross unrealized losses	$ (248)	$ (3,486)
U.S. Treasuries
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	2	0
Less than 12 months, fair value	$ 18,592	$ 0
Less than 12 months, gross unrealized losses	$ (2)	$ 0
12 months or more, number of securities | security	0	0
12 months or more, fair value	$ 0	$ 0
12 months or more, gross unrealized losses	$ 0	$ 0
Total, number of securities | security	2	0
Total, fair value	$ 18,592	$ 0
Total, gross unrealized losses	$ (2)	$ 0
U.S. Government Agencies
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	0	1
Less than 12 months, fair value	$ 0	$ 4,227
Less than 12 months, gross unrealized losses	$ 0	$ (273)
12 months or more, number of securities | security	2	50
12 months or more, fair value	$ 4,542	$ 137,162
12 months or more, gross unrealized losses	$ (6)	$ (5,249)
Total, number of securities | security	2	51
Total, fair value	$ 4,542	$ 141,389
Total, gross unrealized losses	$ (6)	$ (5,522)
Corporate debt securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	12	37
Less than 12 months, fair value	$ 3,927	$ 9,560
Less than 12 months, gross unrealized losses	$ (9)	$ (252)
12 months or more, number of securities | security	20	183
12 months or more, fair value	$ 5,685	$ 58,877
12 months or more, gross unrealized losses	$ (212)	$ (3,252)
Total, number of securities | security	32	220
Total, fair value	$ 9,612	$ 68,437
Total, gross unrealized losses	$ (221)	$ (3,504)
Mutual funds or other equity securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	0	0
Less than 12 months, fair value	$ 0	$ 0
Less than 12 months, gross unrealized losses	$ 0	$ 0
12 months or more, number of securities | security	0	0
12 months or more, fair value	$ 0	$ 0
12 months or more, gross unrealized losses	$ 0	$ 0
Total, number of securities | security	0	0
Total, fair value	$ 0	$ 0
Total, gross unrealized losses	$ 0	$ 0
Municipal bonds
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	12	1
Less than 12 months, fair value	$ 1,570	$ 115
Less than 12 months, gross unrealized losses	$ (30)	$ 0
12 months or more, number of securities | security	0	19
12 months or more, fair value	$ 0	$ 8,436
12 months or more, gross unrealized losses	$ 0	$ (175)
Total, number of securities | security	12	20
Total, fair value	$ 1,570	$ 8,551
Total, gross unrealized losses	$ (30)	$ (175)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	1	0
Less than 12 months, fair value	$ 149	$ 0
Less than 12 months, gross unrealized losses	$ (1)	$ 0
12 months or more, number of securities | security	1	9
12 months or more, fair value	$ 50	$ 5,126
12 months or more, gross unrealized losses	$ 0	$ (101)
Total, number of securities | security	2	9
Total, fair value	$ 199	$ 5,126
Total, gross unrealized losses	$ (1)	$ (101)
Collateralized mortgage obligations
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	0	0
Less than 12 months, fair value	$ 0	$ 0
Less than 12 months, gross unrealized losses	$ 0	$ 0
12 months or more, number of securities | security	0	5
12 months or more, fair value	$ 0	$ 904
12 months or more, gross unrealized losses	$ 0	$ (14)
Total, number of securities | security	0	5
Total, fair value	$ 0	$ 904
Total, gross unrealized losses	$ 0	$ (14)
Mortgage-backed securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	13	16
Less than 12 months, fair value	$ 16,182	$ 19,453
Less than 12 months, gross unrealized losses	$ (72)	$ (73)
12 months or more, number of securities | security	10	38
12 months or more, fair value	$ 13,980	$ 27,969
12 months or more, gross unrealized losses	$ (89)	$ (939)
Total, number of securities | security	23	54
Total, fair value	$ 30,162	$ 47,422
Total, gross unrealized losses	$ (161)	$ (1,012)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	10	0
Less than 12 months, fair value	$ 14,508	$ 0
Less than 12 months, gross unrealized losses	$ (43)	$ 0
12 months or more, number of securities | security	17	56
12 months or more, fair value	$ 21,612	$ 72,623
12 months or more, gross unrealized losses	$ (144)	$ (2,304)
Total, number of securities | security	27	56
Total, fair value	$ 36,120	$ 72,623
Total, gross unrealized losses	$ (187)	$ (2,304)
U.S. Government Agencies
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, number of securities | security	2	0
Less than 12 months, fair value	$ 2,174	$ 0
Less than 12 months, gross unrealized losses	$ (4)	$ 0
12 months or more, number of securities | security	8	14
12 months or more, fair value	$ 15,940	$ 27,091
12 months or more, gross unrealized losses	$ (56)	$ (1,081)
Total, number of securities | security	10	14
Total, fair value	$ 18,114	$ 27,091
Total, gross unrealized losses	$ (60)	$ (1,081)

Securities - Other Than Tempora

Securities - Other Than Temporary Impairments (Details) - USD ($)	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Beginning balance of credit losses at end of prior year	$ 60,000	$ 60,000
Other-than-temporary impairment credit losses on securities not previously OTTI	0	0
Increases for additional credit losses on securities previously determined to be OTTI	0	0
Reduction for increases in cash flows	0	0
Reduction due to credit impaired securities sold or fully settled	(60,000)	0
Ending balance of cumulative credit losses recognized in earnings at end of period	$ 0	$ 60,000

Securities - Exposure to Bond I

Securities - Exposure to Bond Issuers that Exceeded 10% of Stockholders' Equity (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Exposure to investment securities issuers that exceeded 10% of shareholders' equity [Abstract]
Amortized Cost	$ 269,267	$ 405,303
Stockholders' Equity, Total
Exposure to investment securities issuers that exceeded 10% of shareholders' equity [Abstract]
Amortized Cost	175,194
Fair Value	175,092
Stockholders' Equity, Total | U.S. Government Treasuries (U.S.)
Exposure to investment securities issuers that exceeded 10% of shareholders' equity [Abstract]
Amortized Cost	18,594
Fair Value	18,592
Stockholders' Equity, Total | Federal Home Loan Bank (FHLB)
Exposure to investment securities issuers that exceeded 10% of shareholders' equity [Abstract]
Amortized Cost	18,746
Fair Value	18,741
Stockholders' Equity, Total | Federal Home Loan Mortgage Corporation (Freddie Mac-FHLMC)
Exposure to investment securities issuers that exceeded 10% of shareholders' equity [Abstract]
Amortized Cost	44,982
Fair Value	44,974
Stockholders' Equity, Total | Federal National Mortgage Association (Fannie Mae-FNMA)
Exposure to investment securities issuers that exceeded 10% of shareholders' equity [Abstract]
Amortized Cost	71,145
Fair Value	71,097
Stockholders' Equity, Total | Federal Farm Credit Bank (FFCB)
Exposure to investment securities issuers that exceeded 10% of shareholders' equity [Abstract]
Amortized Cost	21,727
Fair Value	$ 21,688

Loans - Components of Loan Port

Loans - Components of Loan Portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Balance
Total Loans Before Unearned Income	$ 1,296,087	$ 1,228,414
Unearned income	(3,176)	(3,146)
Total Loans Net of Unearned Income	$ 1,292,911	$ 1,225,268
As % of Category
Percent of category	100.00%	100.00%
Real Estate
Balance
Total Loans Before Unearned Income	$ 969,872	$ 944,986
As % of Category
Percent of category	74.80%	76.90%
Real Estate | Construction & land development
Balance
Total Loans Before Unearned Income	$ 157,980	$ 124,644
As % of Category
Percent of category	12.20%	10.10%
Real Estate | Farmland
Balance
Total Loans Before Unearned Income	$ 16,484	$ 18,401
As % of Category
Percent of category	1.30%	1.50%
Real Estate | 1- 4 Family
Balance
Total Loans Before Unearned Income	$ 187,772	$ 172,760
As % of Category
Percent of category	14.50%	14.10%
Real Estate | Multifamily
Balance
Total Loans Before Unearned Income	$ 22,459	$ 42,918
As % of Category
Percent of category	1.70%	3.50%
Real Estate | Non-farm non-residential
Balance
Total Loans Before Unearned Income	$ 585,177	$ 586,263
As % of Category
Percent of category	45.10%	47.70%
Non-Real Estate
Balance
Total Loans Before Unearned Income	$ 326,215	$ 283,428
As % of Category
Percent of category	25.20%	23.10%
Non-Real Estate | Agricultural
Balance
Total Loans Before Unearned Income	$ 29,193	$ 23,108
As % of Category
Percent of category	2.30%	1.90%
Non-Real Estate | Commercial and industrial
Balance
Total Loans Before Unearned Income	$ 213,993	$ 200,877
As % of Category
Percent of category	16.50%	16.40%
Non-Real Estate | Consumer and other
Balance
Total Loans Before Unearned Income	$ 83,029	$ 59,443
As % of Category
Percent of category	6.40%	4.80%

Loans - Fixed and Floating Rate

Loans - Fixed and Floating Rate Loans by Contractual Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing receivables, fixed and floating rate loans by contractual maturity [Abstract]
One year or less	$ 239,675	$ 189,055
More than one to five years	705,362	681,081
More than five to 15 years	182,421	205,494
Over 15 years	157,731	144,041
Subtotal	1,285,189	1,219,671
Nonaccrual loans	10,898	8,743
Total Loans Before Unearned Income	1,296,087	1,228,414
Unearned income	(3,176)	(3,146)
Total Loans Net of Unearned Income	1,292,911	1,225,268
Fixed Rate Loans
Financing receivables, fixed and floating rate loans by contractual maturity [Abstract]
One year or less	135,678	108,160
More than one to five years	421,066	393,344
More than five to 15 years	107,657	118,715
Over 15 years	108,308	85,611
Subtotal	772,709	705,830
Floating Rate Loans
Financing receivables, fixed and floating rate loans by contractual maturity [Abstract]
One year or less	103,997	80,895
More than one to five years	284,296	287,737
More than five to 15 years	74,764	86,779
Over 15 years	49,423	58,430
Subtotal	512,480	513,841
Loans at interest rate floor	$ 100,100	$ 27,700

Loans - Receivables Past Due (D

Loans - Receivables Past Due (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	$ 26,285	$ 21,509
Current	1,269,802	1,206,905
Total Loans Before Unearned Income	1,296,087	1,228,414
Recorded Investment 90 Days Accruing	338	145
Unearned income	(3,176)	(3,146)
Total Loans Net of Unearned Income	1,292,911	1,225,268
30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	15,049	12,621
90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	11,236	8,888
Real Estate
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	17,454	15,554
Current	952,418	929,432
Total Loans Before Unearned Income	969,872	944,986
Recorded Investment 90 Days Accruing	186	26
Real Estate | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	12,821	10,814
Real Estate | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	4,633	4,740
Real Estate | Construction & land development
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,880	1,247
Current	156,100	123,397
Total Loans Before Unearned Income	157,980	124,644
Recorded Investment 90 Days Accruing	0	0
Real Estate | Construction & land development | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,490	936
Real Estate | Construction & land development | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	390	311
Real Estate | Farmland
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,337	1,293
Current	15,147	17,108
Total Loans Before Unearned Income	16,484	18,401
Recorded Investment 90 Days Accruing	0	0
Real Estate | Farmland | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	0	0
Real Estate | Farmland | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,337	1,293
Real Estate | 1- 4 Family
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	4,531	6,605
Current	183,241	166,155
Total Loans Before Unearned Income	187,772	172,760
Recorded Investment 90 Days Accruing	2	26
Real Estate | 1- 4 Family | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	2,554	4,333
Real Estate | 1- 4 Family | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,977	2,272
Real Estate | Multifamily
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	0	648
Current	22,459	42,270
Total Loans Before Unearned Income	22,459	42,918
Recorded Investment 90 Days Accruing	0	0
Real Estate | Multifamily | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	0	648
Real Estate | Multifamily | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	0	0
Real Estate | Non-farm non-residential
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	9,706	5,761
Current	575,471	580,502
Total Loans Before Unearned Income	585,177	586,263
Recorded Investment 90 Days Accruing	184	0
Real Estate | Non-farm non-residential | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	8,777	4,897
Real Estate | Non-farm non-residential | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	929	864
Non-Real Estate
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	8,831	5,955
Current	317,384	277,473
Total Loans Before Unearned Income	326,215	283,428
Recorded Investment 90 Days Accruing	152	119
Non-Real Estate | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	2,228	1,807
Non-Real Estate | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	6,603	4,148
Non-Real Estate | Agricultural
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	4,850	4,179
Current	24,343	18,929
Total Loans Before Unearned Income	29,193	23,108
Recorded Investment 90 Days Accruing	0	0
Non-Real Estate | Agricultural | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	8	528
Non-Real Estate | Agricultural | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	4,842	3,651
Non-Real Estate | Commercial and industrial
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	2,398	1,112
Current	211,595	199,765
Total Loans Before Unearned Income	213,993	200,877
Recorded Investment 90 Days Accruing	24	53
Non-Real Estate | Commercial and industrial | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,920	742
Non-Real Estate | Commercial and industrial | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	478	370
Non-Real Estate | Consumer and other
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	1,583	664
Current	81,446	58,779
Total Loans Before Unearned Income	83,029	59,443
Recorded Investment 90 Days Accruing	128	66
Non-Real Estate | Consumer and other | 30-89 Days Past Due
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	300	537
Non-Real Estate | Consumer and other | 90 Days or Greater
Financing Receivable, Recorded Investment, Aging [Abstract]
Total Past Due	$ 1,283	$ 127

Loans - Nonaccrual Loans (Detai

Loans - Nonaccrual Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	$ 10,898	$ 8,743
Real Estate
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	4,447	4,714
Real Estate | Construction & land development
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	390	311
Real Estate | Farmland
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	1,337	1,293
Real Estate | 1- 4 Family
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	1,975	2,246
Real Estate | Multifamily
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	0	0
Real Estate | Non-farm non-residential
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	745	864
Non-Real Estate
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	6,451	4,029
Non-Real Estate | Agricultural
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	4,842	3,651
Non-Real Estate | Commercial and industrial
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	454	317
Non-Real Estate | Consumer and other
Summary of nonaccrual loans by class [Abstract]
Nonaccrual loans	$ 1,155	$ 61

Loans - Credit Exposure of Port

Loans - Credit Exposure of Portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	$ 1,296,087	$ 1,228,414
Unearned income	(3,176)	(3,146)
Total Loans Net of Unearned Income	1,292,911	1,225,268
Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	1,223,423	1,154,686
Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	31,085	26,413
Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	41,579	46,792
Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	523
Real Estate
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	969,872	944,986
Real Estate | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	924,128	890,341
Real Estate | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	14,098	15,289
Real Estate | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	31,646	38,833
Real Estate | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	523
Real Estate | Construction & land development
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	157,980	124,644
Real Estate | Construction & land development | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	150,991	116,062
Real Estate | Construction & land development | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	5,227	5,698
Real Estate | Construction & land development | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	1,762	2,884
Real Estate | Construction & land development | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	0
Real Estate | Farmland
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	16,484	18,401
Real Estate | Farmland | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	11,903	13,151
Real Estate | Farmland | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	3,177	3,888
Real Estate | Farmland | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	1,404	1,362
Real Estate | Farmland | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	0
Real Estate | 1- 4 Family
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	187,772	172,760
Real Estate | 1- 4 Family | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	176,252	160,581
Real Estate | 1- 4 Family | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	4,662	2,815
Real Estate | 1- 4 Family | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	6,858	9,364
Real Estate | 1- 4 Family | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	0
Real Estate | Multifamily
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	22,459	42,918
Real Estate | Multifamily | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	14,486	35,554
Real Estate | Multifamily | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	807	0
Real Estate | Multifamily | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	7,166	7,364
Real Estate | Multifamily | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	0
Real Estate | Non-farm non-residential
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	585,177	586,263
Real Estate | Non-farm non-residential | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	570,496	564,993
Real Estate | Non-farm non-residential | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	225	2,888
Real Estate | Non-farm non-residential | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	14,456	17,859
Real Estate | Non-farm non-residential | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	523
Non-Real Estate
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	326,215	283,428
Non-Real Estate | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	299,295	264,345
Non-Real Estate | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	16,987	11,124
Non-Real Estate | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	9,933	7,959
Non-Real Estate | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	0
Non-Real Estate | Agricultural
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	29,193	23,108
Non-Real Estate | Agricultural | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	23,969	19,050
Non-Real Estate | Agricultural | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	50	43
Non-Real Estate | Agricultural | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	5,174	4,015
Non-Real Estate | Agricultural | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	0
Non-Real Estate | Commercial and industrial
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	213,993	200,877
Non-Real Estate | Commercial and industrial | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	193,653	186,176
Non-Real Estate | Commercial and industrial | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	16,799	10,930
Non-Real Estate | Commercial and industrial | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	3,541	3,771
Non-Real Estate | Commercial and industrial | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	0	0
Non-Real Estate | Consumer and other
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	83,029	59,443
Non-Real Estate | Consumer and other | Pass
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	81,673	59,119
Non-Real Estate | Consumer and other | Special Mention
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	138	151
Non-Real Estate | Consumer and other | Substandard
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	1,218	173
Non-Real Estate | Consumer and other | Doubtful
Credit exposure of loan portfolio by specific credit ratings [Abstract]
Total Loans Before Unearned Income	$ 0	$ 0

Loans - Purchased Impaired Loan

Loans - Purchased Impaired Loans (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	$ 2,953		$ 3,259
Purchased impaired loans
Balance, beginning of period	613	$ 1,031
Acquisition accretable yield	0	0
Accretion	(746)	(368)
Net transfers from nonaccretable difference to accretable yield	498	0
Balance, end of period	365	$ 663
Real Estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	2,067		2,350
Real Estate | Construction & land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	0		0
Real Estate | Farmland
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	0		1
Real Estate | 1- 4 Family
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	47		48
Real Estate | Multifamily
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	0		0
Real Estate | Non-farm non-residential
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	2,020		2,301
Non-Real Estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	886		909
Non-Real Estate | Agricultural
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	0		0
Non-Real Estate | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	886		909
Non-Real Estate | Consumer and other
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities [Abstract]
Carry amount	$ 0		$ 0

Allowance for Loan Losses - Sum

Allowance for Loan Losses - Summary of Changes in Allowance for Loan Losses, by Portfolio Type (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			$ 10,776	$ 9,225
Charge-offs			(2,936)	(1,210)
Recoveries			242	1,994
Provision for Loan and Lease Losses	$ 1,727	$ 372	4,148	568
Ending allowance	12,230	10,577	12,230	10,577
Real Estate
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			7,622	5,516
Charge-offs			(1,367)	(503)
Recoveries			40	198
Provision for Loan and Lease Losses			1,747	1,975
Ending allowance	8,042	7,186	8,042	7,186
Real Estate | Construction & land development
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			581	628
Charge-offs			0	0
Recoveries			0	3
Provision for Loan and Lease Losses			(58)	(22)
Ending allowance	523	609	523	609
Real Estate | Farmland
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			41	5
Charge-offs			0	0
Recoveries			0	0
Provision for Loan and Lease Losses			5	7
Ending allowance	46	12	46	12
Real Estate | 1- 4 Family
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			911	1,078
Charge-offs			(522)	(99)
Recoveries			35	87
Provision for Loan and Lease Losses			408	(275)
Ending allowance	832	791	832	791
Real Estate | Multifamily
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			1,318	994
Charge-offs			0	0
Recoveries			0	20
Provision for Loan and Lease Losses			(323)	232
Ending allowance	995	1,246	995	1,246
Real Estate | Non-farm non-residential
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			4,771	2,811
Charge-offs			(845)	(404)
Recoveries			5	88
Provision for Loan and Lease Losses			1,715	2,033
Ending allowance	5,646	4,528	5,646	4,528
Non-Real Estate
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			3,154	3,709
Charge-offs			(1,569)	(707)
Recoveries			202	1,796
Provision for Loan and Lease Losses			2,401	(1,407)
Ending allowance	4,188	3,391	4,188	3,391
Non-Real Estate | Agricultural
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			339	187
Charge-offs			(40)	(60)
Recoveries			0	12
Provision for Loan and Lease Losses			(177)	276
Ending allowance	122	415	122	415
Non-Real Estate | Commercial and industrial
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			1,909	2,377
Charge-offs			(598)	(179)
Recoveries			21	1,629
Provision for Loan and Lease Losses			671	(2,167)
Ending allowance	2,003	1,660	2,003	1,660
Non-Real Estate | Consumer and other
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			891	1,125
Charge-offs			(931)	(468)
Recoveries			181	155
Provision for Loan and Lease Losses			1,922	469
Ending allowance	2,063	1,281	2,063	1,281
Non-Real Estate | Unallocated
Allowance for Loan and Lease Losses [Roll Forward]
Beginning allowance			15	20
Charge-offs			0	0
Recoveries			0	0
Provision for Loan and Lease Losses			(15)	15
Ending allowance	$ 0	$ 35	$ 0	$ 35

Allowance for Loan Losses - S_2

Allowance for Loan Losses - Summary of Allowance and Loans Individually and Collectively Evaluated for Impairment (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	$ 4,327	$ 1,300
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	7,903	9,476
Total Allowance for Credit Losses	12,230	10,776	$ 10,577	$ 9,225
Loans Individually Evaluated for Impairment	15,112	10,439
Loans Individually Evaluated for Purchased Credit-Impairment	2,953	3,259
Loans Collectively Evaluated for Impairment	1,278,022	1,214,716
Total Loans Before Unearned Income	1,296,087	1,228,414
Unearned income	(3,176)	(3,146)
Total Loans Net of Unearned Income	1,292,911	1,225,268
Real Estate
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	3,079	1,190
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	4,963	6,432
Total Allowance for Credit Losses	8,042	7,622	7,186	5,516
Loans Individually Evaluated for Impairment	8,922	6,368
Loans Individually Evaluated for Purchased Credit-Impairment	2,067	2,350
Loans Collectively Evaluated for Impairment	958,883	936,268
Total Loans Before Unearned Income	969,872	944,986
Real Estate | Construction & land development
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	0	38
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	523	543
Total Allowance for Credit Losses	523	581	609	628
Loans Individually Evaluated for Impairment	0	304
Loans Individually Evaluated for Purchased Credit-Impairment	0	0
Loans Collectively Evaluated for Impairment	157,980	124,340
Total Loans Before Unearned Income	157,980	124,644
Real Estate | Farmland
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	0	0
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	46	41
Total Allowance for Credit Losses	46	41	12	5
Loans Individually Evaluated for Impairment	552	552
Loans Individually Evaluated for Purchased Credit-Impairment	0	1
Loans Collectively Evaluated for Impairment	15,932	17,848
Total Loans Before Unearned Income	16,484	18,401
Real Estate | 1- 4 Family
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	34	0
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	798	911
Total Allowance for Credit Losses	832	911	791	1,078
Loans Individually Evaluated for Impairment	1,265	631
Loans Individually Evaluated for Purchased Credit-Impairment	47	48
Loans Collectively Evaluated for Impairment	186,460	172,081
Total Loans Before Unearned Income	187,772	172,760
Real Estate | Multifamily
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	0	0
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	995	1,318
Total Allowance for Credit Losses	995	1,318	1,246	994
Loans Individually Evaluated for Impairment	0	0
Loans Individually Evaluated for Purchased Credit-Impairment	0	0
Loans Collectively Evaluated for Impairment	22,459	42,918
Total Loans Before Unearned Income	22,459	42,918
Real Estate | Non-farm non-residential
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	3,045	1,152
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	2,601	3,619
Total Allowance for Credit Losses	5,646	4,771	4,528	2,811
Loans Individually Evaluated for Impairment	7,105	4,881
Loans Individually Evaluated for Purchased Credit-Impairment	2,020	2,301
Loans Collectively Evaluated for Impairment	576,052	579,081
Total Loans Before Unearned Income	585,177	586,263
Non-Real Estate
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	1,248	110
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	2,940	3,044
Total Allowance for Credit Losses	4,188	3,154	3,391	3,709
Loans Individually Evaluated for Impairment	6,190	4,071
Loans Individually Evaluated for Purchased Credit-Impairment	886	909
Loans Collectively Evaluated for Impairment	319,139	278,448
Total Loans Before Unearned Income	326,215	283,428
Non-Real Estate | Agricultural
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	0	0
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	122	339
Total Allowance for Credit Losses	122	339	415	187
Loans Individually Evaluated for Impairment	4,030	2,983
Loans Individually Evaluated for Purchased Credit-Impairment	0	0
Loans Collectively Evaluated for Impairment	25,163	20,125
Total Loans Before Unearned Income	29,193	23,108
Non-Real Estate | Commercial and industrial
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	113	110
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	1,890	1,799
Total Allowance for Credit Losses	2,003	1,909	1,660	2,377
Loans Individually Evaluated for Impairment	1,025	1,088
Loans Individually Evaluated for Purchased Credit-Impairment	886	909
Loans Collectively Evaluated for Impairment	212,082	198,880
Total Loans Before Unearned Income	213,993	200,877
Non-Real Estate | Consumer and other
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment	1,135	0
Allowance Individually Evaluated for Purchased Credit-Impairment	0	0
Allowance Collectively Evaluated for Impairment	928	891
Total Allowance for Credit Losses	2,063	891	1,281	1,125
Loans Individually Evaluated for Impairment	1,135	0
Loans Individually Evaluated for Purchased Credit-Impairment	0	0
Loans Collectively Evaluated for Impairment	81,894	59,443
Total Loans Before Unearned Income	83,029	59,443
Non-Real Estate | Unallocated
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance Individually Evaluated for Impairment		0
Allowance Individually Evaluated for Purchased Credit-Impairment		0
Allowance Collectively Evaluated for Impairment		15
Total Allowance for Credit Losses	$ 0	15	$ 35	$ 20
Loans Individually Evaluated for Impairment		0
Loans Individually Evaluated for Purchased Credit-Impairment		0
Loans Collectively Evaluated for Impairment		0
Total Loans Before Unearned Income		$ 0

Allowance for Loan Losses - Imp

Allowance for Loan Losses - Impaired Loans by Class (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Impaired Loans with no related allowance:
Recorded Investment	$ 5,331	$ 4,689
Unpaid Principal Balance	5,410	4,767
Average Recorded Investment	5,323	4,745
Interest Income Recognized	49	219
Interest Income Cash Basis	45	306
Impaired Loans with an allowance recorded:
Recorded Investment	9,781	4,158
Unpaid Principal Balance	9,781	4,158
Related Allowance	4,327	1,260
Average Recorded Investment	11,767	4,219
Interest Income Recognized	448	194
Interest Income Cash Basis	429	203
Total Impaired Loans [Abstract]
Recorded Investment	15,112	8,847
Unpaid Principal Balance	15,191	8,925
Related Allowance	4,327	1,260
Average Recorded Investment	17,090	8,964
Interest Income Recognized	497	413
Interest Income Cash Basis	474	509
Real Estate
Impaired Loans with no related allowance:
Recorded Investment	1,301	1,154
Unpaid Principal Balance	1,301	1,154
Average Recorded Investment	1,292	1,162
Interest Income Recognized	38	46
Interest Income Cash Basis	45	34
Impaired Loans with an allowance recorded:
Recorded Investment	7,621	3,070
Unpaid Principal Balance	7,621	3,070
Related Allowance	3,079	1,150
Average Recorded Investment	7,648	3,104
Interest Income Recognized	277	139
Interest Income Cash Basis	301	139
Total Impaired Loans [Abstract]
Related Allowance	3,079	1,150
Real Estate | Construction & land development
Impaired Loans with no related allowance:
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Impaired Loans with an allowance recorded:
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Total Impaired Loans [Abstract]
Related Allowance	0	0
Real Estate | Farmland
Impaired Loans with no related allowance:
Recorded Investment	552	0
Unpaid Principal Balance	552	0
Average Recorded Investment	552	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Impaired Loans with an allowance recorded:
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Total Impaired Loans [Abstract]
Related Allowance	0	0
Real Estate | 1- 4 Family
Impaired Loans with no related allowance:
Recorded Investment	749	631
Unpaid Principal Balance	749	631
Average Recorded Investment	740	626
Interest Income Recognized	38	13
Interest Income Cash Basis	45	0
Impaired Loans with an allowance recorded:
Recorded Investment	516	0
Unpaid Principal Balance	516	0
Related Allowance	34	0
Average Recorded Investment	524	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Total Impaired Loans [Abstract]
Related Allowance	34	0
Real Estate | Multifamily
Impaired Loans with no related allowance:
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Impaired Loans with an allowance recorded:
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Total Impaired Loans [Abstract]
Related Allowance	0	0
Real Estate | Non-farm non-residential
Impaired Loans with no related allowance:
Recorded Investment	0	523
Unpaid Principal Balance	0	523
Average Recorded Investment	0	536
Interest Income Recognized	0	33
Interest Income Cash Basis	0	34
Impaired Loans with an allowance recorded:
Recorded Investment	7,105	3,070
Unpaid Principal Balance	7,105	3,070
Related Allowance	3,045	1,150
Average Recorded Investment	7,124	3,104
Interest Income Recognized	277	139
Interest Income Cash Basis	301	139
Total Impaired Loans [Abstract]
Related Allowance	3,045	1,150
Non-Real Estate
Impaired Loans with no related allowance:
Recorded Investment	4,030	3,535
Unpaid Principal Balance	4,109	3,613
Average Recorded Investment	4,031	3,583
Interest Income Recognized	11	173
Interest Income Cash Basis	0	272
Impaired Loans with an allowance recorded:
Recorded Investment	2,160	1,088
Unpaid Principal Balance	2,160	1,088
Related Allowance	1,248	110
Average Recorded Investment	4,119	1,115
Interest Income Recognized	171	55
Interest Income Cash Basis	128	64
Total Impaired Loans [Abstract]
Related Allowance	1,248	110
Non-Real Estate | Agricultural
Impaired Loans with no related allowance:
Recorded Investment	4,030	3,535
Unpaid Principal Balance	4,109	3,613
Average Recorded Investment	4,031	3,583
Interest Income Recognized	11	173
Interest Income Cash Basis	0	272
Impaired Loans with an allowance recorded:
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Total Impaired Loans [Abstract]
Related Allowance	0	0
Non-Real Estate | Commercial and industrial
Impaired Loans with no related allowance:
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Impaired Loans with an allowance recorded:
Recorded Investment	1,025	1,088
Unpaid Principal Balance	1,025	1,088
Related Allowance	113	110
Average Recorded Investment	1,044	1,115
Interest Income Recognized	52	55
Interest Income Cash Basis	48	64
Total Impaired Loans [Abstract]
Related Allowance	113	110
Non-Real Estate | Consumer and other
Impaired Loans with no related allowance:
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Interest Income Cash Basis	0	0
Impaired Loans with an allowance recorded:
Recorded Investment	1,135	0
Unpaid Principal Balance	1,135	0
Related Allowance	1,135	0
Average Recorded Investment	3,075	0
Interest Income Recognized	119	0
Interest Income Cash Basis	80	0
Total Impaired Loans [Abstract]
Related Allowance	$ 1,135	$ 0

Allowance for Loan Losses - Age

Allowance for Loan Losses - Age Analysis of TDRs (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Troubled debt restructurings [Abstract]
Total TDRs	$ 0	$ 1,592
Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	304
Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	1,288
30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate
Troubled debt restructurings [Abstract]
Total TDRs	0	1,592
Real Estate | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	304
Real Estate | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	1,288
Real Estate | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Construction & land development
Troubled debt restructurings [Abstract]
Total TDRs	0	304
Real Estate | Construction & land development | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	304
Real Estate | Construction & land development | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Construction & land development | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Farmland
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Farmland | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Farmland | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Farmland | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | 1- 4 Family
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | 1- 4 Family | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | 1- 4 Family | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | 1- 4 Family | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Multifamily
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Multifamily | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Multifamily | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Multifamily | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Non-farm non-residential
Troubled debt restructurings [Abstract]
Total TDRs	0	1,288
Real Estate | Non-farm non-residential | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Real Estate | Non-farm non-residential | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	1,288
Real Estate | Non-farm non-residential | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Agricultural
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Agricultural | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Agricultural | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Agricultural | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Commercial and industrial
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Commercial and industrial | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Commercial and industrial | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Commercial and industrial | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Consumer and other
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Consumer and other | Nonaccrual
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Consumer and other | Current and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	0	0
Non-Real Estate | Consumer and other | 30-89 Days Past Due and Still Accruing
Troubled debt restructurings [Abstract]
Total TDRs	$ 0	$ 0

Allowance for Loan Losses - TDR

Allowance for Loan Losses - TDR Activity (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2019USD ($)
TDR activity [Roll Forward]
Beginning balance	$ 1,592
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	(1,592)
Other adjustments	0
Ending balance	0
Real Estate
TDR activity [Roll Forward]
Beginning balance	1,592
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	(1,592)
Other adjustments	0
Ending balance	0
Real Estate | Construction & land development
TDR activity [Roll Forward]
Beginning balance	304
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	(304)
Other adjustments	0
Ending balance	0
Real Estate | Farmland
TDR activity [Roll Forward]
Beginning balance	0
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	0
Other adjustments	0
Ending balance	0
Real Estate | 1- 4 Family
TDR activity [Roll Forward]
Beginning balance	0
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	0
Other adjustments	0
Ending balance	0
Real Estate | Multifamily
TDR activity [Roll Forward]
Beginning balance	0
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	0
Other adjustments	0
Ending balance	0
Real Estate | Non-farm non-residential
TDR activity [Roll Forward]
Beginning balance	1,288
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	(1,288)
Other adjustments	0
Ending balance	0
Non-Real Estate
TDR activity [Roll Forward]
Beginning balance	0
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	0
Other adjustments	0
Ending balance	0
Non-Real Estate | Agricultural
TDR activity [Roll Forward]
Beginning balance	0
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	0
Other adjustments	0
Ending balance	0
Non-Real Estate | Commercial and industrial
TDR activity [Roll Forward]
Beginning balance	0
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	0
Other adjustments	0
Ending balance	0
Non-Real Estate | Consumer and other
TDR activity [Roll Forward]
Beginning balance	0
New TDRs	0
Charge-offs post-modification	0
Transferred to ORE	0
Paydowns	0
Construction to permanent financing	0
Restructured to market terms	0
Other adjustments	0
Ending balance	$ 0

Goodwill and Other Intangible_2

Goodwill and Other Intangible Assets (Details) - USD ($)	9 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 3,472,000	$ 3,472,000
Impairment charges recognized on the Company's intangible assets	0
Increase (decrease) in loan servicing assets	(100,000)
Loan servicing assets	$ 700,000
Core Deposits
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	9 years

Other Real Estate (ORE) (Detail

Other Real Estate (ORE) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Real Estate Owned Acquired by Foreclosure:
Residential	$ 117	$ 120
Construction & land development	213	241
Non-farm non-residential	3,040	777
Total Other Real Estate Owned and Foreclosed Property	3,370	$ 1,138
Loans secured by one to four family residential properties in the process of foreclosure	$ 500

Commitments and Contingencies_2

Commitments and Contingencies (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Commitments to Extend Credit
Off-balance sheet commitments [Abstract]
Notional value	$ 98,520	$ 108,348
Unfunded Commitments under lines of credit
Off-balance sheet commitments [Abstract]
Notional value	164,179	122,212
Commercial and Standby letters of credit
Off-balance sheet commitments [Abstract]
Notional value	$ 10,978	$ 6,912

Fair Value Measurements - Asset

Fair Value Measurements - Assets Measured on Recurring Basis (Details) - USD ($)	9 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale, at fair value	$ 179,291,000	$ 296,977,000
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount	0
Level 2 to Level 1 transfers	0
U.S. Treasuries
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale, at fair value	18,592,000	0
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale, at fair value	179,291,000	296,977,000
Fair Value, Measurements, Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale, at fair value	19,092,000	483,000
Fair Value, Measurements, Recurring | Level 1 | U.S. Treasuries
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in securities available	18,600,000
Fair Value, Measurements, Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale, at fair value	151,837,000	291,733,000
Fair Value, Measurements, Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale, at fair value	$ 8,362,000	$ 4,761,000

Fair Value Measurements - Unobs

Fair Value Measurements - Unobservable Input Reconciliation (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2019USD ($)
Reconciliation assets measured at fair value on a recurring basis using unobservable inputs (Level 3) [Roll Forward]
Balance, beginning of year	$ 4,761
Included in earnings	0
Included in other comprehensive income	110
Purchases, sales, issuances and settlements, net	3,491
Transfers in and/or out of Level 3	0
Balance as of end of period	$ 8,362

Fair Value Measurements - Nonre

Fair Value Measurements - Nonrecurring (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans measured at fair value	$ 6,177	$ 3,620
Other real estate owned measured at fair value	3,253	1,138
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans measured at fair value	0	0
Other real estate owned measured at fair value	0	0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans measured at fair value	0	0
Other real estate owned measured at fair value	2,370	1,012
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans measured at fair value	6,177	3,620
Other real estate owned measured at fair value	$ 883	$ 126

Financial Instruments (Details)

Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Assets
Securities, available for sale	$ 179,291	$ 296,977
Held to maturity, estimated fair value	90,061	104,840
Accrued interest receivable	7,238	6,716
Carrying Value
Assets
Cash and cash equivalents	178,968	127,965
Securities, available for sale	179,291	296,977
Held to maturity, estimated fair value	89,976	108,326
Federal Home Loan Bank stock	2,437	2,393
Loans held for sale	0	344
Loans, net	1,280,681	1,214,492
Accrued interest receivable	7,238	6,716
Liabilities
Deposits	1,600,411	1,629,622
Borrowings	17,638	19,838
Junior subordinated debentures	14,728	14,700
Accrued interest payable	5,293	3,952
Estimated Fair Value
Assets
Cash and cash equivalents	178,968	127,965
Securities, available for sale	179,291	296,977
Held to maturity, estimated fair value	90,061	104,840
Federal Home Loan Bank stock	2,437	2,393
Loans held for sale	0	379
Loans, net	1,279,878	1,193,886
Accrued interest receivable	7,238	6,716
Liabilities
Deposits	1,607,678	1,625,827
Borrowings	17,647	19,853
Junior subordinated debentures	14,853	14,537
Accrued interest payable	$ 5,293	$ 3,952

Subsequent Events (Details)

Subsequent Events (Details) $ / shares in Units, $ in Millions	Nov. 07, 2019USD ($)investor$ / sharesshares	Sep. 30, 2019USD ($)
Subsequent Event | Common Stock | Private Placement
Subsequent Event [Line Items]
Shares issued (in shares) | shares	49,213
Number of investors | investor	1
Shares issued (in dollars per share) | $ / shares	$ 20.32
Gross proceeds	$ 1
Union Bancshares
Subsequent Event [Line Items]
Merger related expenses		$ 0.2
Union Bancshares | Subsequent Event
Subsequent Event [Line Items]
Business acquisition share price (in dollars per share) | $ / shares	$ 1,061.20
Aggregate purchase price	$ 43.4
Term loan	32.5
Assets	258.5
Loans	183.8
Deposits	$ 205.2