Mid Penn Bancorp (MPB) 10-Q 7 Aug 19 2019 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2019	Aug. 07, 2019
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2019
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2019
Trading Symbol	MPB
Entity Registrant Name	MID PENN BANCORP INC
Entity Central Index Key	0000879635
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		8,475,815
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity File Number	1-13677
Entity Tax Identification Number	251666413
Entity Address, Address Line One	349 Union Street
Entity Address, City or Town	Millersburg
Entity Address, State or Province	Pennsylvania
Entity Address, Postal Zip Code	17061
City Area Code	1.866
Local Phone Number	642.7736

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
ASSETS
Cash and due from banks	$ 33,177	$ 24,600
Interest-bearing balances with other financial institutions	4,623	4,572
Federal funds sold	10,345	10,893
Total cash and cash equivalents	48,145	40,065
Investment securities available for sale, at fair value	83,404	111,923
Investment securities held to maturity, at amortized cost (fair value $162,863 and $166,582)	160,182	168,370
Loans held for sale, at fair value	8,139	1,702
Loans and leases, net of unearned interest	1,688,173	1,624,067
Less: Allowance for loan and lease losses	(8,771)	(8,397)
Net loans and leases	1,679,402	1,615,670
Bank premises and equipment, net	23,583	25,303
Bank premises and equipment held for sale	1,274
Operating lease right of use asset	10,834
Finance lease right of use asset	3,537
Cash surrender value of life insurance	16,725	16,691
Restricted investment in bank stocks	6,480	6,646
Accrued interest receivable	8,883	8,244
Deferred income taxes	3,917	4,696
Goodwill	62,840	62,840
Core deposit and other intangibles, net	6,464	7,221
Foreclosed assets held for sale	390	1,017
Other assets	11,923	7,593
Total Assets	2,136,122	2,077,981
LIABILITIES & SHAREHOLDERS’ EQUITY
Deposits: Noninterest-bearing demand	287,183	269,870
Deposits: Interest-bearing demand	404,651	384,834
Deposits: Money Market	451,667	375,648
Deposits: Savings	183,019	209,345
Deposits: Time	451,881	486,329
Total Deposits	1,778,401	1,726,026
Short-term borrowings	13,000	43,100
Long-term debt	65,035	48,024
Subordinated debt	27,070	27,082
Operating lease liability	11,983
Accrued interest payable	2,696	2,262
Other liabilities	6,675	8,278
Total Liabilities	1,904,860	1,854,772
Shareholders' Equity:
Common stock, par value $1.00 per share; 20,000,000 shares authorized; 8,465,178 shares issued and outstanding at June 30, 2019; 10,000,000 shares authorized, 8,459,918 shares issued and outstanding at December 31, 2018	8,465	8,460
Additional paid-in capital	177,850	177,565
Retained earnings	44,721	39,562
Accumulated other comprehensive income (loss)	226	(2,378)
Total Shareholders’ Equity	231,262	223,209
Total Liabilities and Shareholders' Equity	$ 2,136,122	$ 2,077,981

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Statement Of Financial Position [Abstract]
Investment securities held-to-maturity, fair value	$ 162,863	$ 166,582
Common Stock, Par Value	$ 1	$ 1
Common Stock, Shares Authorized	20,000,000	10,000,000
Common Stock, Shares, Issued	8,465,178	8,459,918
Common Stock, Shares, Outstanding	8,465,178	8,459,918

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
INTEREST INCOME
Interest and fees on loans and leases	$ 22,214	$ 12,073	$ 43,292	$ 23,410
Interest on interest-bearing balances	27	17	57	26
Interest on federal funds sold	130	153	198	321
Interest and dividends on investment securities:
U.S. Treasury and government agencies	839	884	1,732	1,636
State and political subdivision obligations, tax-exempt	584	517	1,203	1,059
Other securities	204	76	382	248
Total Interest Income	23,998	13,720	46,864	26,700
INTEREST EXPENSE
Interest on deposits	5,276	1,997	9,862	3,777
Interest on short-term borrowings	157		389	12
Interest on long-term and subordinated debt	795	309	1,537	619
Total Interest Expense	6,228	2,306	11,788	4,408
Net Interest Income	17,770	11,414	35,076	22,292
PROVISION FOR LOAN AND LEASE LOSSES	465		590	125
Net Interest Income After Provision for Loan and Lease Losses	17,305	11,414	34,486	22,167
NONINTEREST INCOME
Net gain on sales of SBA loans	233	152	435	409
Earnings from cash surrender value of life insurance	79	65	157	129
Net gain on sales of investment securities	17	4	24	102
Other income	419	560	749	846
Total Noninterest Income	2,874	1,913	4,923	3,560
NONINTEREST EXPENSE
Salaries and employee benefits	7,786	4,832	15,545	9,896
Occupancy expense, net	1,344	870	2,745	1,667
Equipment expense	658	544	1,285	952
Pennsylvania bank shares tax expense	245	171	381	342
FDIC Assessment	314	93	673	321
Legal and professional fees	471	256	893	480
Marketing and advertising expense	226	230	405	419
Software licensing and utilization	1,111	861	2,132	1,684
Telephone expense	161	156	315	303
Loss on sale or write-down of foreclosed assets	18	1	14	3
Intangible amortization	360	248	723	496
Merger and acquisition expense		222		1,916
Other expenses	2,102	1,612	3,988	2,800
Total Noninterest Expense	14,796	10,096	29,099	21,279
INCOME BEFORE PROVISION FOR INCOME TAXES	5,383	3,231	10,310	4,448
Provision for income taxes	980	452	1,830	665
NET INCOME	$ 4,403	$ 2,779	$ 8,480	$ 3,783
PER COMMON SHARE DATA:
Basic and Diluted Earnings Per Common Share	$ 0.52	$ 0.45	$ 1	$ 0.63
Cash Dividends Paid	$ 0.18	$ 0.15	$ 0.43	$ 0.40
Income from Fiduciary Activities [Member]
NONINTEREST INCOME
Non-interest Income	$ 347	$ 286	$ 706	$ 526
Service Charges on Deposits [Member]
NONINTEREST INCOME
Non-interest Income	218	222	435	425
Mortgage Banking Income [Member]
NONINTEREST INCOME
Non-interest Income	1,077	205	1,514	361
ATM Debit Card Interchange Income [Member]
NONINTEREST INCOME
Non-interest Income	380	326	714	591
Merchant Services Income [Member]
NONINTEREST INCOME
Non-interest Income	$ 104	$ 93	$ 189	$ 171

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 4,403	$ 2,779	$ 8,480	$ 3,783
Other comprehensive income (loss):
Unrealized income (losses) arising during the period on available-for-sale securities, net of income taxes impact, respectively	1,179	(368)	2,998	(2,156)
Reclassification adjustment for net gain on sales of available-for-sale securities included in net income, net of income taxes impact, respectively	(14)	(3)	(19)	(81)
Change in defined benefit plans, net of income taxes impact, respectively	(339)	1,343	(346)	1,342
Reclassification adjustment for settlement gains on benefit plans, net of income taxes, respectively	(29)	(300)	(29)	(300)
Total other comprehensive income (loss)	797	672	2,604	(1,195)
Total comprehensive income	$ 5,200	$ 3,451	$ 11,084	$ 2,588

Consolidated Statements of Co_2

Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Statement Of Income And Comprehensive Income [Abstract]
Unrealized income (losses) arising during the period on available for sale securities, tax	$ 313	$ (98)	$ 796	$ (564)
Reclassification adjustment for net gain on sales of available for sale securities included in net income, tax	(4)	(1)	(5)	(21)
Change in defined benefit plans, tax	(90)	357	(91)	357
Reclassification adjustment for settlement gains on benefit plans, tax	$ (8)	$ (80)	$ (8)	$ (80)

Consolidated Statements of Chan

Consolidated Statements of Changes In Shareholders' Equity - USD ($) $ in Thousands	Total	Scottdale Bank and Trust Company [Member]	Common Stock [Member]	Common Stock [Member]Scottdale Bank and Trust Company [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member]Scottdale Bank and Trust Company [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2017	$ 75,703		$ 4,242		$ 40,970		$ 32,565	$ (2,074)
Impact of adoption of new accounting standard (ASU 2016-01 [Member]) at Dec. 31, 2017	(9)						(44)	35
Balance at Dec. 31, 2017	75,694		4,242		40,970		32,521	(2,039)
Net income	1,004						1,004
Total other comprehensive (loss) income, net of taxes	(1,867)							(1,867)
Stock issued to shareholders		$ 64,181		$ 1,879		$ 62,302
Employee Stock Purchase Plan	24		1		23
Director Stock Purchase Plan	30		1		29
Restricted stock activity	58				58
Balance at Mar. 31, 2018	139,124		6,123		103,382		33,525	(3,906)
Balance at Dec. 31, 2017	75,703		4,242		40,970		32,565	(2,074)
Impact of adoption of new accounting standard (ASU 2016-01 [Member]) at Dec. 31, 2017	(9)						(44)	35
Balance at Dec. 31, 2017	75,694		4,242		40,970		32,521	(2,039)
Net income	3,783
Total other comprehensive (loss) income, net of taxes	(1,195)
Balance at Jun. 30, 2018	141,775		6,125		103,498		35,386	(3,234)
Balance at Mar. 31, 2018	139,124		6,123		103,382		33,525	(3,906)
Net income	2,779						2,779
Total other comprehensive (loss) income, net of taxes	672							672
Common stock dividends declared	(918)						(918)
Employee Stock Purchase Plan	32		1		31
Director Stock Purchase Plan	31		1		30
Restricted stock activity	55				55
Balance at Jun. 30, 2018	141,775		6,125		103,498		35,386	(3,234)
Balance at Dec. 31, 2018	223,209		8,460		177,565		39,562	(2,378)
Impact of adoption of new accounting standard (ASU 2016-01 [Member]) at Dec. 31, 2018	316						316
Balance at Dec. 31, 2018	223,525		8,460		177,565		39,878	(2,378)
Net income	4,077						4,077
Total other comprehensive (loss) income, net of taxes	1,807							1,807
Common stock dividends declared	(2,113)						(2,113)
Employee Stock Purchase Plan	28		1		27
Director Stock Purchase Plan	33		1		32
Restricted stock activity	80				80
Balance at Mar. 31, 2019	227,437		8,462		177,704		41,842	(571)
Balance at Dec. 31, 2018	223,209		8,460		177,565		39,562	(2,378)
Impact of adoption of new accounting standard (ASU 2016-01 [Member]) at Dec. 31, 2018	316						316
Balance at Dec. 31, 2018	223,525		8,460		177,565		39,878	(2,378)
Net income	8,480
Total other comprehensive (loss) income, net of taxes	2,604
Balance at Jun. 30, 2019	231,262		8,465		177,850		44,721	226
Balance at Mar. 31, 2019	227,437		8,462		177,704		41,842	(571)
Net income	4,403						4,403
Total other comprehensive (loss) income, net of taxes	797							797
Common stock dividends declared	(1,524)						(1,524)
Employee Stock Purchase Plan	36		2		34
Director Stock Purchase Plan	33		1		32
Restricted stock activity	80				80
Balance at Jun. 30, 2019	$ 231,262		$ 8,465		$ 177,850		$ 44,721	$ 226

Consolidated Statements of Ch_2

Consolidated Statements of Changes In Shareholders' Equity (Parenthetical) - shares	3 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018
Stock issued during period shares, Director Stock Purchase Plans	1,336	1,361	881	938
Scottdale Bank and Trust Company [Member]
Stock issued during period, shares				1,878,827
Common Stock [Member]
Stock issued during period, shares, Employee Stock Purchase Plans	1,411	1,152	919	736

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Operating Activities:
Net Income	$ 8,480	$ 3,783
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan and lease losses	590	125
Depreciation	1,398	1,000
Amortization of intangibles	723	496
Net amortization of security discounts/premiums	196	451
Amortization of operating lease right of use assets	826
Amortization of finance lease right of use asset	60
Gain on sales of investment securities	(24)	(102)
Earnings on cash surrender value of life insurance	(174)	(129)
Mortgage loans originated for sale	(65,989)	(22,596)
Proceeds from sales of mortgage loans originated for sale	61,066	22,812
Gain on sale of mortgage loans	(1,514)	(361)
SBA loans originated for sale	(7,109)	(5,056)
Proceeds from sales of SBA loans originated for sale	7,544	5,465
Gain on sale of SBA loans	(435)	(409)
Loss on write-down or disposal of property, plant, and equipment	163	64
Loss on sale or write-down of foreclosed assets	14	3
Stock compensation expense	160	113
Deferred income tax (benefit) expense	(388)	1,981
(Increase) decrease in accrued interest receivable	(639)	181
Increase in other assets	(4,296)	(1,242)
Increase in accrued interest payable	434	525
Net change in operating lease liability	(883)
Decrease in other liabilities	(81)	(2,186)
Net Cash Provided By Operating Activities	122	4,918
Investing Activities:
Proceeds from the sale of available-for-sale securities	40,455	102,816
Proceeds from the maturity or call of available-for-sale securities	3,436	5,654
Purchases of available-for-sale securities	(11,556)	(21,533)
Proceeds from the maturity or call of held-to-maturity securities	10,968	11,625
Purchases of held-to-maturity securities	(2,997)	(57,850)
Net cash received from acquisitions		65,025
Redemptions of restricted investment in bank stock	166	1,716
Net increase in loans and leases	(64,616)	(55,732)
Proceeds from bank owned life insurance	140
Purchases of bank premises and equipment	(1,115)	(7,305)
Proceeds from the sale of foreclosed assets	907	169
Net Cash (Used In) Provided By Investing Activities	(24,212)	44,585
Financing Activities:
Net increase in deposits	52,375	2,969
Net decrease in short-term borrowings	(30,100)	(34,611)
Common stock dividends paid	(3,637)	(1,978)
Net change in finance lease liability	(6)
Proceeds from the issuance of long-term debt	13,500
Long-term debt repayment	(92)	(107)
Net Cash Provided By (Used In) Financing Activities	32,170	(33,610)
Net increase in cash and cash equivalents	8,080	15,893
Cash and cash equivalents, beginning of period	40,065	23,514
Cash and cash equivalents, end of period	48,145	39,407
Supplemental Disclosures of Cash Flow Information:
Cash paid for interest	11,354	3,867
Cash paid for income taxes	2,200	1,425
Supplemental Noncash Disclosures:
Initial recognition of operating lease right of use assets	11,661
Initial recognition of operating lease liabilities	12,866
Initial recognition of finance lease right of use asset	3,597
Initial recognition of finance lease liability	3,597
Asset transferred to bank premises and equipment held for sale	1,274
Loans transferred to foreclosed assets held for sale	294	884
Scottdale [Member]
Supplemental Noncash Disclosures:
Common stock issued to Scottdale shareholders		1,879
Assets Acquired:
Securities		114,039
Loans		70,769
Restricted stock		97
Property and equipment		1,496
Foreclosed assets		11
Deferred income taxes		1,050
Accrued interest receivable		989
Core deposit intangible		4,940
Other assets		266
Assets acquired		193,657
Liabilities Assumed:
Deposits		209,981
Accrued interest payable		16
Other liabilities		3,693
Liabilities assumed		213,690
Employee [Member]
Financing Activities:
Stock Purchase Plan	63	56
Director [Member]
Financing Activities:
Stock Purchase Plan	$ 67	$ 61

Basis of Presentation

Basis of Presentation	6 Months Ended
	Jun. 30, 2019
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Basis of Presentation	The accompanying consolidated financial statements include the accounts of Mid Penn Bancorp, Inc. (“Mid Penn” or the “Company”) and its wholly-owned subsidiary, Mid Penn Bank (the “Bank”). All material intercompany accounts and transactions have been eliminated in consolidation. Certain information and disclosures normally included in consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Mid Penn believes the information presented is not misleading and the disclosures are adequate. For comparative purposes, the June 30, 2018 and December 31, 2018 balances have been reclassified, when necessary, to conform to the 2019 presentation. Such reclassifications had no impact on net income. The results of operations for interim periods are not necessarily indicative of operating results expected for the full year. Except for adjustments made related to the adoption of new accounting standards, in the opinion of management, all adjustments necessary for fair presentation of the periods presented have been reflected in the accompanying consolidated financial statements. All such adjustments are of a normal, recurring nature. These interim consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2018. The comparability of the financial condition and results of operations as of and for the three and six months ended June 30, 2019 and 2018, in general, have been materially impacted by the acquisitions of First Priority Financial Corp. (“First Priority”) on July 31, 2018 and the acquisition of The Scottdale Bank & Trust Company (“Scottdale”) on January 8, 2018. Refer to Note 3, Acquisition of First Priority Financial Corp,. Acquisition of The Scottdale Bank & Trust Company, Mid Penn has evaluated events and transactions occurring subsequent to the balance sheet date of June 30, 2019, for items that should potentially be recognized or disclosed in these consolidated financial statements. The evaluation was conducted through the issuance date of these consolidated financial statements.

Summary of Significant Accounti

Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2019
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	(2) Summary of Significant Accounting Policies The accounting and reporting policies of Mid Penn conform with accounting principles generally accepted in the United States of America (“GAAP”) and to general practice within the financial industry. The following is a description of the more significant accounting policies. Investment Securities Securities to be held for indefinite periods, but not intended to be held to maturity, are classified as available for sale and carried at fair value. Securities held for indefinite periods include securities that management intends to use as part of its asset and liability management strategy and that may be sold in response to liquidity needs, changes in interest rates, resultant prepayment risk, pledging requirements, and other factors related to effective portfolio management. Securities to be held to maturity are carried at amortized cost. For available-for-sale debt securities, realized gains and losses on dispositions are based on the difference between net proceeds and the amortized cost of the securities sold, using the specific identification method. Unrealized gains and losses on debt securities are based on the difference between the amortized cost and fair value of each security as of the respective reporting date. Unrealized gains and losses are credited or charged to other comprehensive income, whereas realized gains and losses flow through Mid Penn’s consolidated statement of income for the respective period. ASC Topic 320, Investments – Debt and Equity Securities In instances when a determination is made that other-than-temporary impairment exists but the Company does not intend to sell the debt security and it is not more likely than not that it will be required to sell the debt security prior to its anticipated recovery, this guidance changes the presentation and amount of the other-than-temporary impairment recognized in the income statement. The other-than-temporary impairment is separated into (a) the amount of the total other-than-temporary impairment related to a decrease in cash flows expected to be collected from the debt security (the credit loss) and (b) the amount of the total other-than-temporary impairment related to all other factors. The amount of the total other-than-temporary impairment related to the credit loss is recognized in earnings. The amount of the total other-than-temporary impairment related to all other factors is recognized in other comprehensive income. Equity Securities As a result of the adoption of ASU 2016-01, Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities As of June 30, 2019 and December 31, 2018, Mid Penn’s equity securities consisted of Community Reinvestment Act funds totaling $506,000 and $492,000, respectively. No equity securities were sold during the three and six month periods ended June 30, 2019 or June 30, 2018. Loans Loans receivable that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are stated at their outstanding unpaid principal balances, net of an allowance for loan losses and any deferred fees or costs. Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs, are deferred and recognized as an adjustment of the yield (interest income) of the related loans, generally being amortized over the contractual life of the loan. Premiums and discounts on purchased loans are amortized as adjustments to interest income using the effective yield method. The loan portfolio is segmented into commercial and consumer loans. Commercial loans consist of the following classes: commercial and industrial, commercial real estate, commercial real estate-construction and lease financing. Consumer loans consist of the following classes: residential mortgage loans, home equity loans and other consumer loans. For all classes of loans, the accrual of interest generally is discontinued when the contractual payment of principal or interest has become 90 days or more past due, or management has serious doubts about further collectability of principal or interest even though the loan is currently performing. A loan past due 90 days or more may remain on accrual status if it is in the process of collection and is either guaranteed or well secured. When a loan is placed on nonaccrual status, unpaid interest is credited to income. Interest received on nonaccrual loans, including impaired loans, is either applied against principal or reported as interest income, according to management’s judgment as to the collectability of principal. Nonaccrual loans may be restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time (generally, at least nine consecutive months) and the ultimate collectability of the total contractual principal and interest is no longer in doubt. The past due status of all classes of loans receivable is determined based on contractual due dates for loan payments. Commercial and Industrial Loans Mid Penn originates commercial and industrial loans. Most of the Bank’s commercial and industrial loans have been extended to finance local and regional businesses and include short-term loans to finance machinery and equipment purchases, inventory, and accounts receivable. Commercial loans also involve the extension of revolving credit for a combination of equipment acquisitions and working capital in expanding companies. The maximum term for loans extended on machinery and equipment is based on the projected useful life of such machinery and equipment. Generally, the maximum term on non-mortgage lines of credit is one year. The loan-to-value ratio on such loans and lines of credit generally may not exceed 80 percent of the value of the collateral securing the loan. The Bank’s commercial business lending policy includes credit file documentation and analysis of the borrower’s character, capacity to repay the loan, the adequacy of the borrower’s capital and collateral, as well as an evaluation of conditions affecting the borrower. Analysis of the borrower’s past, present, and future cash flows is also an important aspect of the Bank’s current credit analysis. Nonetheless, such loans are believed to carry higher credit risk than other extensions of credit. Commercial and industrial loans typically are made on the basis of the borrower’s ability to make repayment from the cash flow of the borrower’s business. As a result, the availability of funds for the repayment of commercial business loans may be substantially dependent on the success of the business itself, which, in turn, is likely to be dependent upon the general economic environment. Mid Penn’s commercial and industrial loans are usually, but not always, secured by business assets and personal guarantees. However, the collateral securing the loans may depreciate over time, may be difficult to appraise, and may fluctuate in value based on the success of the business. Commercial Real Estate and Commercial Real Estate – Construction Loans Commercial real estate and commercial real estate construction loans generally present a higher level of risk than loans secured by one-to-four family residences. This greater risk is due to several factors, including the concentration of principal in a limited number of loans and borrowers, the effect of general economic conditions on income producing properties, and the increased difficulty of evaluating and monitoring these types of loans. In addition, the repayment of loans secured by commercial real estate is typically dependent upon the successful operation of the related real estate project. If the cash flow from the project is reduced, the borrower’s ability to repay the loan may be impaired. Residential Mortgage Loans Mid Penn offers a wide array of residential mortgage loans for both permanent structures and those under construction. The Bank’s residential mortgage originations are secured primarily by properties located in its primary market and surrounding areas. Residential mortgage loans have terms up to a maximum of 30 years and with loan-to-value ratios up to 100 percent of the lesser of the appraised value of the security property or the contract price. Private mortgage insurance is generally required in an amount sufficient to reduce the Bank’s exposure to at or below the 85 percent loan to value level. Residential mortgage loans generally do not include prepayment penalties. In underwriting residential mortgage loans, the Bank evaluates both the borrower’s ability to make monthly payments and the value of the property securing the loan. Most properties securing real estate loans made by Mid Penn are appraised by independent fee appraisers. The Bank generally requires borrowers to obtain title insurance and fire and property insurance (including flood insurance, if necessary) in an amount not less than the amount of the loan. Real estate loans originated by the Bank generally contain a “due on sale” clause allowing the Bank to declare the unpaid principal balance due and payable upon the sale of the security property. The Bank underwrites residential mortgage loans to the standards established by the secondary mortgage market, i.e., Fannie Mae, Ginnie Mae, Freddie Mac, Federal Home Loan Bank, or Pennsylvania Housing Finance Agency standards, with the intention of selling the majority of residential mortgages originated into the secondary market. In the event that the facts and circumstances surrounding a residential mortgage application do not meet the required underwriting conditions of the secondary mortgage market, the Bank will evaluate the failed conditions and evaluate the potential risk of holding the residential mortgage in the Bank’s portfolio rather than rejecting the loan request. In the event that the loan is funded and held in the Bank’s portfolio, the interest rate on the residential mortgage would be increased to compensate for the added portfolio risk. Consumer Loans, Including Home Equity Credits Mid Penn offers a variety of secured consumer loans, including home equity, automobile, and deposit secured loans. In addition, the Bank offers other secured and unsecured consumer loans. Most consumer loans are originated in Mid Penn’s primary market and surrounding areas. The largest component of Mid Penn’s consumer loan portfolio consists of fixed rate home equity loans and variable rate home equity lines of credit. Substantially all home equity loans and lines of credit are secured by junior lien mortgages on principal residences. The Bank will lend amounts, which, together with all prior liens, typically may be up to 85 percent of the appraised value of the property securing the loan. Home equity term loans may have maximum terms up to 20 years, while home equity lines of credit generally have maximum terms of five years. Consumer loan terms vary according to the type and value of collateral, length of contract and creditworthiness of the borrower. The underwriting standards employed by the Bank for consumer loans include an application, a determination of the applicant’s payment history on other debts, and an assessment of ability to meet existing obligations and payments on the proposed loan. Although creditworthiness of the applicant is a primary consideration, the underwriting process also includes a comparison of the value of the collateral, if any, in relation to the proposed loan amount. Consumer loans may entail greater credit risk than do residential mortgage loans, particularly in the case of consumer loans which are unsecured or are secured by rapidly depreciable assets, such as automobiles or recreational equipment. In such cases, any repossessed collateral for a defaulted consumer loan may not provide an adequate source of repayment of the outstanding loan balance. In addition, consumer loan collections are dependent on the borrower’s continuing financial stability, and thus are more likely to be affected by adverse personal circumstances. Furthermore, the application of various federal and state laws, including bankruptcy and insolvency laws, may limit the amount that can be recovered on such loans. Junior liens inherently have more credit risk by virtue of the fact that another financial institution may have a higher security position in the case of foreclosure liquidation of collateral to extinguish the debt. Generally, foreclosure actions could become more prevalent if the real estate market weakens and property values deteriorate. Allowance for Loan and Lease Losses The allowance for credit losses (“allowance”) consists of (i) the allowance for loan and lease losses, and (ii) the reserve for unfunded lending commitments. The allowance for loan and lease losses represents management’s estimate of losses inherent in the loan portfolio as of the balance sheet date and is recorded as a reduction to loans. The reserve for unfunded lending commitments represents management’s estimate of losses inherent in its unfunded loan commitments and is recorded in other liabilities on the consolidated balance sheet. The reserve for unfunded lending commitments was $137,000 at June 30, 2019 and $159,000 at December 31, 2018. The allowance is increased by the provision for loan and lease losses, and decreased by charge-offs, net of recoveries. Loans deemed to be uncollectible are charged against the allowance, and subsequent recoveries, if any, are credited to the allowance. All, or part, of the principal balance of loans are charged off to the allowance as soon as it is determined that the repayment of all, or part, of the principal balance is highly unlikely. Non-residential consumer loans are generally charged off no later than 120 days past due on a contractual basis, or earlier in the event of either bankruptcy or if there is an amount deemed uncollectible. Because all identified losses are immediately charged off, no portion of the allowance is restricted to any individual loan or groups of loans, and the entire allowance is available to absorb any and all loan losses. The allowance is maintained at a level considered by management to be adequate to provide for losses that can be reasonably anticipated. Management performs a monthly evaluation of the adequacy of the allowance. The allowance is based on Mid Penn’s past loan loss experience, known and inherent risks in the portfolio, adverse situations that may affect the borrower’s ability to repay, the estimated value of any underlying collateral, composition of the loan portfolio, current economic conditions, and other relevant factors. This evaluation is inherently subjective as it requires material estimates that may be susceptible to significant revision as more information becomes available. The allowance consists of specific, general and unallocated components. The specific component relates to loans that are classified as impaired. For loans that are classified as impaired, an allowance is established when the discounted cash flows, collateral value, or observable market price of the impaired loan is lower than the carrying value of that loan. The general component covers pools of loans by loan class including commercial loans not considered impaired, as well as smaller balance homogeneous loans, such as residential real estate, home equity and other consumer loans. These pools of loans are evaluated for loss exposure based upon historical loss rates for each of these categories of loans, adjusted for qualitative factors. These qualitative risk factors include changes in economic conditions, fluctuations in loan quality measures, changes in collateral values, changes in the experience of the lending staff and loan review systems, changes in lending policies and procedures (including underwriting standards), changes in the mix and volume of loans originated, the effect of other external factors such as competition and legal and regulatory requirements on the level of estimated credit losses in the existing loan portfolio, shifting industry or portfolio concentrations, and other relevant factors. Each factor is assigned a value to reflect improving, stable or declining conditions based on management’s best judgment using relevant information available at the time of the evaluation. Adjustments to the factors are supported through documentation of changes in conditions in relevant analyses and a narrative accompanying the allowance for loan loss calculation. The unallocated component of the allowance for loan and lease losses covers several considerations that are not specifically measureable through either the specific and general components. For example, at times Mid Penn could face increasing credit risks and uncertainties, not yet reflected in recent historical losses or qualitative factor assessments, associated with unpredictable changes in economic growth or business conditions in our markets or for certain industries in which we have commercial loan borrowers, or unanticipated stresses to the values of real estate held as collateral. Any or all of these additional issues can adversely affect our borrowers’ ability to timely repay their loans. Mid Penn generally considers a commercial loan (consisting of commercial and industrial, commercial real estate, commercial real estate-construction, and lease financing loan classes) to be impaired when it becomes 90 days or more past due and not in the process of collection, or sooner when it is probable that Mid Penn will be unable to collect all contractual principal and interest due. This methodology assumes the borrower cannot or will not continue to make additional payments. At that time, the loan would generally be considered collateral dependent as the discounted cash flow method would generally indicate no operating income available for evaluating the collateral position; therefore, most impaired loans are deemed to be collateral dependent. In addition, Mid Penn’s rating system assumes any loans classified as nonaccrual, included in the substandard rating, to be impaired, and most of these loans are considered collateral dependent; therefore, most of Mid Penn’s impaired loans, whether reporting a specific allocation or not, are considered collateral dependent. Mid Penn evaluates loans for charge-off on a monthly basis. Policies that govern the recommendation for charge-off are unique to the type of loan being considered. Commercial loans classified as substandard nonaccrual, doubtful, having probable loss will first have a collateral evaluation completed in accordance with the guidance on impaired loans. Once the collateral evaluation has been completed, a specific allocation of allowance is made based upon the results of the evaluation. The remaining balance remains a nonperforming loan with the original terms and interest rate intact (not restructured). In the event the loan is unsecured, the loan would have been charged-off at the recognition of impairment. Commercial real estate loans determined to be impaired will also have an initial collateral evaluation completed in accordance with the guidance on impaired loans. An updated real estate valuation is ordered and the collateral evaluation is modified to reflect any variations in value. A specific allocation of allowance is made for any anticipated collateral shortfall. The remaining balance remains a nonperforming loan with the original terms and interest rate intact (not restructured). The process of charging off a residential mortgage loan begins when a loan becomes delinquent for 90 days and is not in the process of collection. The existing appraisal is reviewed and a lien search is obtained to determine lien position and any instances of intervening liens. A new appraisal of the property will be ordered if deemed necessary by management and a collateral evaluation is completed. The loan will then be charged down to the value indicated in the evaluation. Non-residential consumer loans are generally charged off no later than 120 days past due on a contractual basis, or earlier in the event of either bankruptcy or if there is an amount deemed uncollectible. The collateral shortfall of the consumer loan is recommended for charge-off at this point. As noted above, Mid Penn assesses a specific allocation for commercial loans and commercial real estate loans. The remaining balance remains a nonperforming loan with the original terms and interest rate intact (not restructured). In addition, Mid Penn takes a preemptive step when any commercial loan becomes classified under its internal classification system. A preliminary collateral evaluation, in accordance with the guidance on impaired loans, is prepared using the existing collateral information in the loan file. This process allows Mid Penn to review both the credit and documentation files to determine the status of the information needed to make a collateral evaluation. This collateral evaluation is preliminary, but allows Mid Penn to determine if any potential collateral shortfalls exist. It is Mid Penn’s policy to obtain updated third party collateral valuations on all impaired loans secured by real estate as soon as practically possible following the credit being classified as substandard nonaccrual. Prior to receipt of the updated real estate valuation, Mid Penn will use any existing real estate valuation to determine any potential allowance issues; however, no allowance recommendation will be made until such time Mid Penn is in receipt of the updated valuation. The Asset Recovery department employs an electronic tracking system to monitor the receipt of and need for updated appraisals. To date, there have been no material time lapses noted with the above processes. In some instances Mid Penn is not holding real estate as collateral and is relying on business assets (personal property) for repayment. In these circumstances, a collateral inspection is performed by Mid Penn personnel to determine an estimated value. The value is based on net book value, as provided by the financial statements, and discounted accordingly based on determinations made by management. Occasionally, Mid Penn will employ an outside service to provide a fair estimate of value based on auction sales or private sales. Management reviews the estimates of these third parties and discounts them accordingly based on management’s judgment, if deemed necessary. For impaired loans with no valuation allowance required, the independent third party market valuations on the subject property obtained by Mid Penn as soon as practically possible following the credit being placed on nonaccrual status sometimes indicates that the loan-to-value ratio is sufficient to obviate the need for a specific allocation in spite of significant deterioration in real estate values in Mid Penn’s primary market area. These circumstances are determined on a case by case analysis of the impaired loans. Mid Penn actively monitors the values of collateral on impaired loans. This monitoring may require the modification of collateral values over time or changing circumstances by some factor, either positive or negative, from the original values. All collateral values will be assessed by management at least every 12 months for possible revaluation by an independent third party. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, Mid Penn does not separately identify individual residential mortgage loans, home equity loans and other consumer loans for impairment disclosures, unless such loans are the subject of a troubled debt restructuring agreement. Loans whose terms are modified are classified as troubled debt restructurings if the borrowers have been granted concessions and it is deemed that those borrowers are experiencing financial difficulty. Concessions granted under a troubled debt restructuring generally involve a temporary reduction in interest rate or an extension of a loan’s stated maturity date. Nonaccrual troubled debt restructurings are restored to accrual status if principal and interest payments, under the modified terms, are current for nine consecutive months after modification. Loans classified as troubled debt restructurings are designated as impaired. The allowance calculation methodology includes segregation of loan classes into risk rating categories. The borrower’s overall financial condition, repayment sources, guarantors, and value of collateral, if appropriate, are evaluated annually for commercial loans or when credit deficiencies arise, such as delinquent loan payments. Credit quality risk ratings include regulatory classifications of special mention, substandard, doubtful, and loss. Loans criticized as special mention have potential weaknesses that deserve management’s close attention. If uncorrected, the potential weaknesses may result in deterioration of the repayment prospects. Loans classified substandard have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They include loans that are inadequately protected by the current sound net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans classified doubtful have all the weaknesses inherent in loans classified substandard with the added characteristic that collection or liquidation in full, on the basis of current conditions and facts, is highly improbable. Loans classified as a loss are considered uncollectible and are charged to the allowance for loan losses. Any loans not classified as noted above are rated pass. In addition, federal and state regulatory agencies, as an integral part of their examination process, periodically review the Bank’s allowance and may require the Bank to recognize additions to the allowance based on their judgments about information available to them at the time of their examination, which may not be currently available to management. Based on management’s comprehensive analysis of the loan portfolio, management believes the current level of the allowance for loan losses is adequate. Acquired Loans Loans that Mid Penn acquires in connection with business combinations are recorded at fair value with no carryover of the acquired entity’s related allowance for loan losses. The fair value of the acquired loans involves estimating the amount and timing of principal and interest cash flows expected to be collected on the loans and discounting those cash flows at a market rate of interest. The excess of cash flows expected at acquisition over the estimated fair value is referred to as the accretable discount and is recognized into interest income over the remaining life of the loan. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is referred to as the nonaccretable discount. These loans are accounted for under ASC 310-30, Loans and Debt Securities Acquired with Deteriorated Credit Quality. Loans acquired through business combinations that meet the specific criteria of ASC 310-30 are individually evaluated each period to analyze expected cash flows. To the extent that the expected cash flows of a loan have decreased due to credit deterioration, Mid Penn establishes an allowance. Loans acquired through business combinations that do not meet the specific criteria of ASC 310-30 are accounted for under ASC 310-20. These loans are initially recorded at fair value, and include credit and interest rate marks associated with acquisition accounting adjustments. Purchase premiums or discounts are subsequently amortized as an adjustment to yield over the estimated contractual lives of the loans. There is no allowance for loan losses established at the acquisition date for acquired performing loans. An allowance for loan losses is recorded for any credit deterioration in these loans subsequent to acquisition. Acquired loans that met the criteria for impaired or nonaccrual of interest prior to the acquisition may be considered performing upon acquisition, regardless of whether the customer is contractually delinquent, if Mid Penn expects to fully collect the new carrying value (i.e. fair value) of the loans. As such, Mid Penn may no longer consider the loan to be nonaccrual or nonperforming at the date of acquisition and may accrue interest on these loans, including the impact of any accretable discount. In addition, charge-offs on such loans would be first applied to the nonaccretable difference portion of the fair value adjustment. Foreclosed Assets Held for Sale Foreclosed assets held for sale consist primarily of real estate acquired through, or in lieu of, foreclosure in settlement of debt, and are recorded at fair value less the selling costs at the date of transfer, establishing a new cost basis. Any valuation adjustments required at the date of transfer are charged to the allowance for loan losses. Subsequent to acquisition, foreclosed assets are carried at fair value less estimated costs of disposal, based upon periodic evaluations that consider changes in market conditions and development and disposal costs. Operating results from assets acquired in satisfaction of debt, including rental income less operating costs and gains or losses on the sale of, or the periodic evaluation of foreclosed assets, are recorded in noninterest expense. As of June 30, 2019, Mid Penn had $247,000 of residential real estate held in other real estate owned and $868,000 in loans for which formal foreclosure proceedings were in process. As of December 31, 2018, Mid Penn had $844,000 of residential real estate held in other real estate owned and $211,000 in loans for which formal foreclosure proceedings were in process. Leases Mid Penn leases certain premises and equipment, and as of January 1, 2019 for all leases in effect upon adoption of Accounting Standards Update 2016-02, “ Leases” Operating lease expense, recognized as a component of occupancy expense on the Consolidated Statements of Income, consists of a single lease cost calculated so that the remaining cost of the lease is allocated over the remaining lease term on a straight-line basis. Operating lease expense also includes variable lease payments not included in the lease liability, and any impairment of the right-of-use asset. Finance lease expense consists of the amortization of the right-of-use asset, recognized as a component of occupancy expense on the Consolidated Statements of Income, and interest expense on the lease liability, which is recorded as a component of other interest expense on the Consolidated Statements of Income. In assessing whether a contract contains a lease, Mid Penn reviews third-party agreements to determine if the contract conveys the right to control the use of identified property, plant, or equipment (defined as an identified asset by Topic 842) for a period of time in exchange for consideration, and grants Mid Penn the right to both (i) obtain substantially all of the economic benefits from the identified asset’s use, and (ii) direct the use of the identified asset throughout the term of the agreement. Upon identification that a lease agreement exists, Mid Penn performs an assessment of the consideration to be paid related to the identified asset and quantifies both the (i) lease components, consisting of consideration paid to transfer a good or service to Mid Penn, and (ii) non-lease components, consisting of consideration paid for distinct elements of the contract that are not related to securing the use of the leased asset, such as property taxes, common area maintenance, utilities, and insurance. Mid Penn has made an accounting policy election to segregate lease and non-lease components in the determination of lease consideration used in the calculation of the right-of-use asset and liability for leases of property. Many of Mid Penn’s lease agreements include options to extend or renew contracts subsequent to the expiration of the initial lease term. These renewal and extension options were not included in the calculation of the right-of-use assets and lease liabilities as Mid Penn is not reasonably certain that these renewals and extensions will be utilized. Additionally, for leases that contain escalation clauses related to consumer or other price indices, Mid Penn includes the known lease payment amount as of the commencement date in the calculation of right-of-use assets and related lease liabilities. Subsequent increases in rental payments over the known amount at the commencement date due to increase in the indices w

Acquisition

Acquisition	6 Months Ended
	Jun. 30, 2019
First Priority Financial Corp. [Member]
Acquisition	( 3 ) Acquisition of First Priority Financial Corp. On July 31, 2018, Mid Penn completed its acquisition of First Priority Financial Corp. (“First Priority”), through the merger of First Priority with and into Mid Penn. In connection with this acquisition, First Priority’s wholly-owned bank subsidiary was merged with and into Mid Penn Bank. Pursuant to the merger agreement between Mid Penn and First Priority, the common shareholders of First Priority received 0.3481 shares of Mid Penn common stock for each share of First Priority common stock owned. Additionally, outstanding options to purchase First Priority common stock at the time of the merger were converted into the right to receive cash at a per-option value of $11.07 less the applicable exercise price, without interest. As a result of the acquisition, Mid Penn’s fulfillment of the merger consideration requirements resulted in (i) the issuance of 2,320,800 shares of Mid Penn common stock with an acquisition date fair value of approximately $76,122,000 based on the closing stock price of Mid Penn’s common stock of $32.80 on July 31, 2018, (ii) the payment of $3,801,000 related to cashing out the First Priority stock options, (iii) cash paid of $6,000 in lieu of fractional shares, and (iv) the issuance of The assets and liabilities of First Priority were recorded on the consolidated balance sheet of the Company at their estimated fair value as of July 31, 2018, and their impact on the results of operations have been included in the consolidated income statement of the Company since such date. First Priority has been fully integrated into Mid Penn; therefore, the amount of revenue and earnings of First Priority included in the consolidated income statement since the acquisition date is impracticable to provide. The acquisition of First Priority resulted in the recognition and recording of intangible assets including $39,744,000 of goodwill, a core deposit intangible of $2,832,000, and a trade name intangible of $205,000. The core deposit intangible will be amortized over a ten-year period using a sum of the years’ digits basis. The goodwill will not be amortized, but will be measured annually for impairment or more frequently if circumstances require. The allocation of the purchase price is as follows: (Dollars in thousands) Assets acquired: Cash and cash equivalents $ 11,398 Investment securities 62,977 Restricted stock 2,237 Loans 511,623 Goodwill 39,744 Core deposit intangible 2,832 Trade name intangible 205 Premises and equipment 1,147 Foreclosed assets 125 Deferred income taxes 3,140 Accrued interest receivable 2,293 Other assets 4,197 Total assets acquired 641,918 Liabilities assumed: Deposits 504,946 Borrowings 49,939 Accrued interest payable 1,073 Other liabilities 2,627 Total liabilities assumed 558,585 Equity acquired: Preferred stock 3,404 Total equity acquired and liabilities assumed 561,989 Consideration paid $ 79,929 Cash paid $ 3,807 Fair value of common stock issued 76,122 The following table summarizes the final estimated fair value of the assets acquired and liabilities and equity assumed in the First Priority transaction. (Dollars in thousands) Total purchase price (consideration paid) $ 79,929 Net assets acquired: Cash and cash equivalents 11,398 Investment securities 62,977 Restricted stock 2,237 Loans 511,623 Core deposit intangible 2,832 Trade name intangible 205 Premises and equipment 1,147 Foreclosed assets 125 Deferred income taxes 3,140 Accrued interest receivable 2,293 Other assets 4,197 Deposits (504,946 ) Borrowings (49,939 ) Accrued interest payable (1,073 ) Other liabilities (2,627 ) Preferred stock (3,404 ) 40,185 Goodwill $ 39,744 In general, factors contributing to goodwill recognized as a result of the First Priority acquisition include expected cost savings from combined operations, opportunities to expand into several new markets, and growth and profitability potential from the repositioning of certain investments into higher-yielding loans. The goodwill acquired as a result of the First Priority acquisition is not tax deductible. The fair value of the financial assets acquired included loans receivable with a net amortized cost basis of $511,623,000. The table below illustrates the fair value adjustments made to the amortized cost basis in order to present a fair value of the loans acquired. (Dollars in thousands) Gross amortized cost basis at July 31, 2018 $ 521,644 Market rate adjustment (3,023 ) Credit fair value adjustment on pools of homogeneous loans (6,742 ) Credit fair value adjustment on impaired loans (256 ) Fair value of purchased loans at July 31, 2018 $ 511,623 The market rate adjustment represents the movement in market interest rates, irrespective of credit adjustments, compared to the contractual rates of the acquired loans. The credit adjustment made on pools of homogeneous loans represents the changes in credit quality of the underlying borrowers from loan inception to the acquisition date. The credit adjustment on impaired loans is derived in accordance with ASC 310-30-30 and represents the portion of the loan balance that has been deemed uncollectible based on our expectations of future cash flows for each respective loan. The information about the acquired First Priority impaired loan portfolio as of July 31, 2018 is as follows: (Dollars in thousands) Contractually required principal and interest at acquisition $ 1,855 Contractual cash flows not expected to be collected (nonaccretable discount) (858 ) Expected cash flows at acquisition 997 Interest component of expected cash flows (accretable discount) (125 ) Fair value of acquired loans $ 872 The following table presents pro forma information as if the merger between Mid Penn and First Priority had been completed on January 1, 2018. The pro forma information does not necessarily reflect the results of operations that would have occurred had Mid Penn merged with First Priority at the beginning of 2018. The supplemental pro forma earnings for 2018 exclude $654,000 of merger related costs related to the First Priority acquisition, of which $517,000 was not deductible for federal income tax purposes. The pro forma financial information does not include the impact of possible business model changes, nor does it consider any potential impacts of current market conditions or revenues, expense efficiencies, or other factors. (Dollars in thousands, except per share data) Three Months Ended Six Months Ended June 30, 2018 June 30, 2018 Net interest income after loan loss provision $ 16,235 $ 31,655 Noninterest income 2,192 4,003 Noninterest expense 12,439 26,969 Net income 5,308 8,251 Net income per common share 0.63 0.99
Scottdale Bank and Trust Company [Member]
Acquisition	( 4 ) Acquisition of The Scottdale Bank and Trust Company On January 8, 2018, The Scottdale Bank & Trust Company (“Scottdale”) merged with and into Mid Penn Bank, with Mid Penn Bank continuing as the surviving entity. Pursuant to the merger agreement, each share of Scottdale common stock issued and outstanding immediately prior to January 8, 2018 converted into the right to receive (i) $1,166 in cash without interest or (ii) 38.88 shares of Mid Penn common stock. As a result, Mid Penn issued 1,878,827 shares of Mid Penn common stock with an acquisition date fair value of approximately $64,181,000, based on the closing stock price of Mid Penn’s common stock on January 8, 2018 of $34.16, and cash of $2,792,000. Including an insignificant amount of cash paid in lieu of fractional shares, the fair value of total consideration paid was $66,973,000. The assets and liabilities of Scottdale were recorded on the consolidated balance sheet of the Company at their estimated fair value as of January 8, 2018, and their impact on the results of operations have been included in the consolidated income statement of the Company since such date. Scottdale has been fully integrated into Mid Penn; therefore, the amount of revenue and earnings of Scottdale included in the consolidated income statement since the acquisition date is impracticable to provide. The acquisition of Scottdale resulted in the recognition and recording of intangible assets including goodwill of $19,178,000 and a core deposit intangible of $4,940,000. The core deposit intangible will be amortized over a ten-year period using a sum of the years’ digits basis. The goodwill will not be amortized, but will be measured annually for impairment or more frequently if circumstances require. The allocation of the purchase price is as follows: (Dollars in thousands) Assets acquired: Cash and cash equivalents $ 67,817 Investment securities 114,039 Restricted stock 97 Loans 70,769 Goodwill 19,178 Core deposit intangible 4,940 Premises and equipment 1,496 Foreclosed assets 11 Deferred income taxes 1,050 Accrued interest receivable 989 Other assets 266 Total assets acquired 280,652 Liabilities assumed: Deposits 209,981 Accrued interest payable 16 Other liabilities 3,682 Total liabilities assumed 213,679 Consideration paid $ 66,973 Cash paid $ 2,792 Fair value of common stock issued 64,181 The following table summarizes the final estimated fair value of the assets acquired and liabilities and equity assumed in the Scottdale transaction. (Dollars in thousands) Total purchase price (consideration paid) $ 66,973 Net assets acquired: Cash and cash equivalents 67,817 Investment securities 114,039 Restricted stock 97 Loans 70,769 Core deposit intangible 4,940 Premises and equipment 1,496 Foreclosed assets 11 Deferred income taxes 1,050 Accrued interest receivable 989 Other assets 266 Deposits (209,981 ) Accrued interest payable (16 ) Other liabilities (3,682 ) 47,795 Goodwill $ 19,178 In general, factors contributing to goodwill recognized as a result of the Scottdale acquisition include expected cost savings from combined operations, opportunities to expand into several new markets, and growth and profitability potential from the repositioning of short-term investments into higher-yielding loans. The goodwill acquired as a result of the Scottdale acquisition is not tax deductible. The fair value of the financial assets acquired included loans receivable with a net amortized cost basis of $70,769,000. The table below illustrates the fair value adjustments made to the amortized cost basis in order to present a fair value of the loans acquired. (Dollars in thousands) Gross amortized cost basis at January 8, 2018 $ 71,809 Market rate adjustment 601 Credit fair value adjustment on pools of homogeneous loans (995 ) Credit fair value adjustment on impaired loans (646 ) Fair value of purchased loans at January 8, 2018 $ 70,769 The market rate adjustment represents the movement in market interest rates, irrespective of credit adjustments, compared to the contractual rates of the acquired loans. The credit adjustment made on pools of homogeneous loans represents the changes in credit quality of the underlying borrowers from loan inception to the acquisition date. The credit adjustment on impaired loans is derived in accordance with ASC 310-30-30 and represents the portion of the loan balance that has been deemed uncollectible based on our expectations of future cash flows for each respective loan. The information about the acquired Scottdale impaired loan portfolio as of January 8, 2018 is as follows: (Dollars in thousands) Contractually required principal and interest at acquisition $ 2,586 Contractual cash flows not expected to be collected (nonaccretable discount) (1,010 ) Expected cash flows at acquisition 1,576 Interest component of expected cash flows (accretable discount) (305 ) Fair value of acquired loans $ 1,271 The following table presents pro forma measures as if the merger between Mid Penn Bank and Scottdale had been completed on January 1, 2018. The pro forma information does not necessarily reflect the results of operations that would have occurred had Mid Penn Bank merged with Scottdale at the beginning of 2018. The supplemental pro forma earnings for the six months ended June 30, 2018 exclude both (i) adjustments to estimate the eight day impact of Scottdale due to immateriality and impracticality and (ii) $1,262,000 of merger- related costs incurred in 2018 related to the Scottdale acquisition, of which $173,000 was not deductible for federal income tax purposes. Merger-related costs in 2018 included approximately $518,000 of severance and retention bonus expenses. The pro forma financial information does not include the impact of possible business model changes, nor does it consider any potential impacts of current market conditions or revenues, expense efficiencies, or other factors. (Dollars in thousands, except per share data) Three Months Ended Six Months Ended June 30, June 30, 2018 2018 Net interest income after loan loss provision $ 11,414 $ 22,167 Noninterest income 1,559 3,206 Noninterest expense 9,753 19,663 Net income 2,768 4,831 Net income per common share 0.45 0.79

Investment Securities

Investment Securities	6 Months Ended
	Jun. 30, 2019
Securities Financing Transactions Disclosures [Abstract]
Investment Securities	( 5 ) Investment Securities The majority of the investment portfolio is comprised of securities issued by U.S. government agencies and state and political subdivision obligations. The amortized cost, fair value, and unrealized gains and losses on investment securities at June 30, 2019 and December 31, 2018 are as follows: (Dollars in thousands) Amortized Unrealized Unrealized Fair Cost Gains Losses Value June 30, 2019 Available-for-sale debt securities: U.S. Treasury and U.S. government agencies $ 44,699 $ 23 $ 196 $ 44,526 Mortgage-backed U.S. government agencies 21,530 15 187 21,358 State and political subdivision obligations 14,240 19 73 14,186 Corporate debt securities 3,269 65 — 3,334 Total available-for-sale debt securities 83,738 122 456 83,404 Held-to-maturity debt securities: U.S. Treasury and U.S. government agencies 15,505 38 16 15,527 Mortgage-backed U.S. government agencies 59,377 441 206 59,612 State and political subdivision obligations 83,769 2,433 1 86,201 Corporate debt securities 1,531 1 9 1,523 Total held-to-maturity debt securities 160,182 2,913 232 162,863 Total $ 243,920 $ 3,035 $ 688 $ 246,267 (Dollars in thousands) Amortized Unrealized Unrealized Fair Cost Gains Losses Value December 31, 2018 Available-for-sale debt securities: U.S. Treasury and U.S. government agencies $ 43,270 $ 10 $ 1,708 $ 41,572 Mortgage-backed U.S. government agencies 39,865 — 1,016 38,849 State and political subdivision obligations 30,642 11 1,397 29,256 Corporate debt securities 2,250 — 4 2,246 Total available-for-sale debt securities 116,027 21 4,125 111,923 Held-to-maturity debt securities: U.S. Treasury and U.S. government agencies 16,985 14 143 16,856 Mortgage-backed U.S. government agencies 65,812 46 1,310 64,548 State and political subdivision obligations 84,034 457 842 83,649 Corporate debt securities 1,539 — 10 1,529 Total held-to-maturity debt securities 168,370 517 2,305 166,582 Total $ 284,397 $ 538 $ 6,430 $ 278,505 Estimated fair values of debt securities are based on quoted market prices, where applicable. If quoted market prices are not available, fair values are based on quoted market prices of comparable instruments, adjusted for differences between the quoted instruments and the instruments being valued. Please refer to Note 9, Fair Value Measurement Investment securities having a fair value of $114,113,000 at June 30, 2019 and $214,239,000 at December 31, 2018 were pledged to secure public deposits, some trust account holdings, and certain other borrowings. Mid Penn also obtains letters of credit from the Federal Home Loan Bank of Pittsburgh (“FHLB”) to secure certain public deposits. These FHLB letter of credit commitments totaled $141,225,000 as of June 30, 2019 and $36,850,000 as of December 31, 2018. The following tables present gross unrealized losses and fair value of debt security investments aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position at June 30, 2019 and December 31, 2018. (Dollars in thousands) Less Than 12 Months 12 Months or More Total Number Number Number of Fair Unrealized of Fair Unrealized of Fair Unrealized June 30, 2019 Securities Value Losses Securities Value Losses Securities Value Losses Available-for-sale debt securities: U.S. Treasury and U.S. government agencies 2 $ 4,473 $ 19 15 $ 25,443 $ 177 17 $ 29,916 $ 196 Mortgage-backed U.S. government agencies 0 — — 15 12,541 187 15 12,541 187 State and political subdivision obligations 0 — — 16 8,518 73 16 8,518 73 Corporate debt securities 0 — — 0 — — 0 — — Total temporarily impaired available-for-sale debt securities 2 4,473 19 46 46,502 437 48 50,975 456 Held-to-maturity debt securities: U.S. Treasury and U.S. government agencies 0 $ — $ — 2 $ 6,002 $ 16 2 $ 6,002 $ 16 Mortgage-backed U.S. government agencies 0 — — 29 32,464 206 29 32,464 206 State and political subdivision obligations 0 — — 1 503 1 1 503 1 Corporate debt securities 1 1,522 9 0 — — 1 1,522 9 Total temporarily impaired held-to-maturity debt securities 1 $ 1,522 $ 9 32 $ 38,969 $ 223 33 $ 40,491 $ 232 Total 3 $ 5,995 $ 28 78 $ 85,471 $ 660 81 $ 91,466 $ 688 (Dollars in thousands) Less Than 12 Months 12 Months or More Total Number Number Number of Fair Unrealized of Fair Unrealized of Fair Unrealized December 31, 2018 Securities Value Losses Securities Value Losses Securities Value Losses Available-for-sale securities: U.S. Treasury and U.S. government agencies 0 $ — $ — 21 $ 38,386 $ 1,708 21 $ 38,386 $ 1,708 Mortgage-backed U.S. government agencies 11 16,740 163 19 22,093 853 30 38,833 1,016 State and political subdivision obligations 3 1,751 23 51 24,520 1,374 54 26,271 1,397 Corporate debt securities 2 1,996 4 0 — — 2 1,996 4 Total temporarily impaired available-for-sale securities 16 $ 20,487 $ 190 91 $ 84,999 $ 3,935 107 $ 105,486 $ 4,125 Held-to-maturity securities: U.S. Treasury and U.S. government agencies 1 $ 1,985 $ 10 3 $ 8,852 $ 133 4 $ 10,837 $ 143 Mortgage-backed U.S. government agencies 10 16,165 79 35 42,431 1,231 45 58,596 1,310 State and political subdivision obligations 26 11,321 111 77 29,460 731 103 40,781 842 Corporate debt securities 1 1,529 10 0 — — 1 1,529 10 Total temporarily impaired held to maturity securities 38 $ 31,000 $ 210 115 $ 80,743 $ 2,095 153 $ 111,743 $ 2,305 Total 54 $ 51,487 $ 400 206 $ 165,742 $ 6,030 260 $ 217,229 $ 6,430 Management evaluates securities for other-than-temporary impairment on at least a quarterly basis, and more frequently when economic or market concerns warrant such additional evaluation. Consideration is given to the length of time and the extent to which the fair value of the security has been less than amortized cost, as well as the overall financial condition of the issuer. In addition, for debt securities, Mid Penn considers (a) whether management has the intent to sell the security, (b) it is more likely than not that management will be required to sell the security prior to its anticipated recovery, and (c) whether management expects to recover the entire amortized cost basis. At both June 30, 2019 and December 31, 2018, the majority of available-for-sale securities and held-to-maturity securities in an unrealized loss position were mortgage-backed U.S. government agencies, obligations of state and political subdivisions, and U.S. Treasury and agency securities. Mid Penn had no securities considered by management to be other-than-temporarily impaired as of June 30, 2019, December 31, 2018, or June 30, 2018, and did not record any securities impairment charges in the respective periods ended on these dates. Mid Penn does not consider the securities with unrealized losses on the respective dates to be other-than-temporarily impaired as the unrealized losses were deemed to be temporary changes in value related to market movements in interest yields at various periods similar to the maturity dates of holdings in the investment portfolio, and not reflective of an erosion of credit quality. Gross realized gains and losses on sales of available-for-sale debt securities for the three and six months ended June 30, 2019 and 2018 are shown in the table below. (Dollars in thousands) Three Months Ended June 30, Six Months Ended June 30, 2019 2018 2019 2018 Realized gains $ 43 $ 11 $ 69 $ 111 Realized losses (26 ) (7 ) (45 ) (9 ) Net gains $ 17 $ 4 $ 24 $ $ 102 The table below illustrates the maturity distribution of investment securities at amortized cost and fair value as of June 30, 2019. (Dollars in thousands) Available-for-sale Held-to-maturity Amortized Fair Amortized Fair June 30, 2019 Cost Value Cost Value Due in 1 year or less $ — $ — $ 4,983 $ 4,981 Due after 1 year but within 5 years 19,562 19,445 15,989 16,153 Due after 5 years but within 10 years 39,391 39,392 79,833 82,117 Due after 10 years 3,255 3,209 — — 62,208 62,046 100,805 103,251 Mortgage-backed securities 21,530 21,358 59,377 59,612 $ 83,738 $ 83,404 $ 160,182 $ 162,863

Loans and Allowance for Loan an

Loans and Allowance for Loan and Lease Losses	6 Months Ended
	Jun. 30, 2019
Accounts Notes Loans And Financing Receivable Gross Allowance And Net [Abstract]
Loans and Allowance for Loan and Lease Losses	(6 ) Loans and Allowance for Loan and Lease Losses The types of loans in Mid Penn’s portfolio, summarized by those rated as “pass” (net of deferred fees and costs of $898,000 as of June 30, 2019 and $647,000 as of December 31, 2018), and the loans classified as “special mention” and “substandard” within Mid Penn’s internal risk rating system as of June 30, 2019 and December 31, 2018, are as follows: (Dollars in thousands) Special June 30, 2019 Pass Mention Substandard Total Commercial and industrial $ 288,672 $ 2,845 $ 9,754 $ 301,271 Commercial real estate 871,633 2,672 9,012 883,317 Commercial real estate - construction 173,860 — 40 173,900 Lease financing — — — — Residential mortgage 246,651 144 2,319 249,114 Home equity 70,373 — 69 70,442 Consumer 10,129 — — 10,129 $ 1,661,318 $ 5,661 $ 21,194 $ 1,688,173 (Dollars in thousands) Special December 31, 2018 Pass Mention Substandard Total Commercial and industrial $ 276,690 $ 2,769 $ 7,059 $ 286,518 Commercial real estate 850,150 2,432 8,787 861,369 Commercial real estate - construction 141,806 — 367 142,173 Lease financing 53 — — 53 Residential mortgage 251,151 147 2,245 253,543 Home equity 70,004 — 92 70,096 Consumer 10,315 — — 10,315 $ 1,600,169 $ 5,348 $ 18,550 $ 1,624,067 Mid Penn had no loans classified as doubtful as of June 30, 2019 and December 31, 2018. Impaired loans by loan portfolio class as of June 30, 2019 and December 31, 2018 are summarized as follows: June 30, 2019 December 31, 2018 (Dollars in thousands) Recorded Investment Unpaid Principal Balance Related Allowance Recorded Investment Unpaid Principal Balance Related Allowance With no related allowance recorded: Commercial and industrial $ — $ — $ — $ — $ — $ — Commercial real estate 2,236 2,584 — 2,007 2,276 — Commercial real estate - construction 40 — — — — — Lease financing — — — — — — Residential mortgage 897 991 — 657 811 — Home equity 28 29 — 30 106 — Consumer — — — — — — With no related allowance recorded and acquired with credit deterioration: Commercial and industrial $ 29 $ 29 $ — $ 28 $ 28 $ — Commercial real estate 1,616 1,616 — 1,563 1,563 — Commercial real estate - construction — — — — — — Lease financing — — — — — — Residential mortgage 1,234 1,234 — 1,208 1,208 — Home equity 4 4 — 4 4 — Consumer — — — — — — With an allowance recorded: Commercial and industrial $ 76 $ 281 $ 13 $ 4,527 $ 4,635 $ 500 Commercial real estate 509 509 243 721 721 204 Commercial real estate - construction — 23 — 367 370 38 Lease financing — — — — — — Residential mortgage — — — — — — Home equity — — — — — — Consumer — — — — — — Total Impaired Loans: Commercial and industrial $ 105 $ 310 $ 13 $ 4,555 $ 4,663 $ 500 Commercial real estate 4,361 4,709 243 4,291 4,560 204 Commercial real estate - construction 40 23 — 367 370 38 Lease financing — — — — — — Residential mortgage 2,131 2,225 — 1,865 2,019 — Home equity 32 33 — 34 110 — Consumer — — — — — — The average recorded investment of impaired loans and related interest income recognized for the three and six months ended June 30, 2019 and 2018 are summarized as follows: Three Months Ended June 30, 2019 June 30, 2018 (Dollars in thousands) Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial and industrial $ — $ — $ — $ — Commercial real estate 2,273 — 2,650 3 Commercial real estate - construction 40 — — — Lease financing — — — — Residential mortgage 880 7 699 7 Home equity 29 — 95 — Consumer — — — — With no related allowance recorded and acquired with credit deterioration: Commercial and industrial $ 29 $ — $ 23 $ — Commercial real estate 1,602 — 1,455 7 Commercial real estate - construction — — — — Lease financing — — — — Residential mortgage 1,222 — 639 — Home equity 4 — — — Consumer — — — — With an allowance recorded: Commercial and industrial $ 140 $ — $ 4,349 $ — Commercial real estate 513 — 1,029 — Commercial real estate - construction 183 — 367 — Lease financing — — — — Residential mortgage — — — — Home equity — — — — Consumer — — — — Total Impaired Loans: Commercial and industrial $ 169 $ — $ 4,372 $ — Commercial real estate 4,388 — 5,134 10 Commercial real estate - construction 223 — 367 — Lease financing — — — — Residential mortgage 2,102 7 1,338 7 Home equity 33 — 95 — Consumer — — — — Six Months Ended June 30, 2019 June 30, 2018 (Dollars in thousands) Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial and industrial $ — $ — $ — $ — Commercial real estate 2,289 — 2,306 3 Commercial real estate - construction 27 — 17 — Lease financing — — — — Residential mortgage 857 14 796 14 Home equity 29 — 208 — Consumer — — — — With no related allowance recorded and acquired with credit deterioration: Commercial and industrial $ 29 $ — $ 20 $ — Commercial real estate 1,589 — 2,001 14 Commercial real estate - construction — — — — Lease financing — — — — Residential mortgage 1,219 — 1,086 — Home equity 4 — — — Consumer — — — — With an allowance recorded: Commercial and industrial $ 1,603 $ 3 $ 3,519 $ — Commercial real estate 477 — 1,367 — Commercial real estate - construction 245 — 366 — Lease financing — — — — Residential mortgage — — — — Home equity — — — — Consumer — — — — Total Impaired Loans: Commercial and industrial $ 1,632 $ 3 $ 3,539 $ — Commercial real estate 4,355 — 5,674 17 Commercial real estate - construction 272 — 383 — Lease financing — — — — Residential mortgage 2,076 14 1,882 14 Home equity 33 — 208 — Consumer — — — — Nonaccrual loans by loan portfolio class, including loans acquired with credit deterioration, as of June 30, 2019 and December 31, 2018 are summarized as follows: (Dollars in thousands) June 30, 2019 December 31, 2018 Commercial and industrial $ 105 $ 4,555 Commercial real estate 4,360 4,291 Commercial real estate - construction 40 367 Residential mortgage 1,628 1,502 Home equity 32 34 $ 6,165 $ 10,749 The performance and credit quality of the loan portfolio is also monitored by analyzing the age of the loans receivable as determined by the length of time a recorded payment is past due. The classes of the loan portfolio summarized by the past due status as of June 30, 2019 and December 31, 2018 are summarized as follows: Loans (Dollars in thousands) 30-59 60-89 Greater Receivable > Days Past Days Past than 90 Total Past 90 Days and June 30, 2019 Due Due Days Due Current Total Loans Accruing Commercial and industrial $ 277 $ — $ 76 $ 353 $ 300,889 $ 301,242 $ — Commercial real estate 225 635 1,953 2,813 878,888 881,701 — Commercial real estate - construction — — 40 40 173,860 173,900 — Lease financing — — — — — — — Residential mortgage 87 — 380 467 247,413 247,880 — Home equity 18 10 — 28 70,410 70,438 — Consumer 5 3 — 8 10,121 10,129 — Loans acquired with credit deterioration: Commercial and industrial — 24 5 29 — 29 — Commercial real estate — — 1,050 1,050 566 1,616 — Commercial real estate - construction — — — — — — — Lease financing — — — — — — — Residential mortgage 17 70 832 919 315 1,234 — Home equity — — — — 4 4 — Consumer — — — — — — — Total $ 629 $ 742 $ 4,336 $ 5,707 $ 1,682,466 $ 1,688,173 $ — Loans (Dollars in thousands) 30-59 60-89 Greater Receivable > Days Past Days Past than 90 Total Past 90 Days and December 31, 2018 Due Due Days Due Current Total Loans Accruing Commercial and industrial $ 17 $ — $ 4,527 $ 4,544 $ 281,946 $ 286,490 $ — Commercial real estate 685 — 458 1,143 858,663 859,806 — Commercial real estate - construction — — 367 367 141,806 142,173 — Lease financing — — — — 53 53 — Residential mortgage 461 — 277 738 251,597 252,335 — Home equity 166 22 25 213 69,879 70,092 — Consumer 57 5 — 62 10,253 10,315 — Loans acquired with credit deterioration: Commercial and industrial 23 5 — 28 — 28 — Commercial real estate 29 — 1,534 1,563 — 1,563 — Commercial real estate - construction — — — — — — — Lease financing — — — — — — — Residential mortgage 19 57 913 989 219 1,208 — Home equity — — 4 4 — 4 — Consumer — — — — — — — Total $ 1,457 $ 89 $ 8,105 $ 9,651 $ 1,614,416 $ 1,624,067 $ — The following tables summarize the allowance and recorded investments in loans receivable. (Dollars in thousands) As of, and for the three months ended, June 30, 2019 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Beginning balance, April 1, 2019 $ 2,443 $ 5,031 $ 81 $ — $ 477 $ 450 $ 6 $ 14 $ 8,502 Charge-offs (205 ) — (20 ) — — — (38 ) — (263 ) Recoveries 42 15 — — — 1 9 — 67 Provisions 168 266 (16 ) — (1 ) 31 30 (13 ) 465 Ending balance, June 30, 2019 $ 2,448 $ 5,312 $ 45 $ — $ 476 $ 482 $ 7 $ 1 $ 8,771 (Dollars in thousands) As of, and for the six months ended, June 30, 2019 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Beginning balance, January 1, 2019 $ 2,391 $ 4,703 $ 75 $ — $ 453 $ 528 $ 7 $ 240 $ 8,397 Charge-offs (205 ) (12 ) (40 ) — — — (47 ) — (304 ) Recoveries 43 33 — — — 1 11 — 88 Provisions 219 588 10 — 23 (47 ) 36 (239 ) 590 Ending balance, June 30, 2019 2,448 5,312 45 — 476 482 7 1 8,771 Individually evaluated for impairment 13 243 — — — — — — 256 Ending balance: collectively evaluated for impairment $ 2,435 $ 5,069 $ 45 $ — $ 476 $ 482 $ 7 $ 1 $ 8,515 Loans receivables: Ending balance $ 301,271 $ 883,317 $ 173,900 $ — $ 249,114 $ 70,442 $ 10,129 $ — $ 1,688,173 Ending balance: individually evaluated for impairment 76 2,745 40 — 897 28 — — 3,786 Ending balance: acquired with credit deterioration 29 1,616 — — 1,234 4 — — 2,883 Ending balance: collectively evaluated for impairment $ 301,166 $ 878,956 $ 173,860 $ — $ 246,983 $ 70,410 $ 10,129 $ — $ 1,681,504 (Dollars in thousands) December 31, 2018 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Ending balance $ 2,391 $ 4,703 $ 75 $ — $ 453 $ 528 $ 7 $ 240 $ 8,397 Ending balance: individually evaluated for impairment 500 204 38 — — — — — 742 Ending balance: collectively evaluated for impairment $ 1,891 $ 4,499 $ 37 $ — $ 453 $ 528 $ 7 $ 240 $ 7,655 Loans receivable: Ending balance $ 286,518 $ 861,369 $ 142,173 $ 53 $ 253,543 $ 70,096 $ 10,315 $ — $ 1,624,067 Ending balance: individually evaluated for impairment 4,527 2,728 367 — 811 30 — — 8,463 Ending balance: acquired with credit deterioration 28 1,563 — — 1,208 4 — — 2,803 Ending balance: collectively evaluated for impairment $ 281,963 $ 857,078 $ 141,806 $ 53 $ 251,524 $ 70,062 $ 10,315 $ — $ 1,612,801 (Dollars in thousands) As of, and for the three months ended, June 30, 2018 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Beginning balance, April 1, 2018 $ 1,977 $ 4,653 $ 183 $ — $ 452 $ 391 $ 4 $ 6 $ 7,666 Charge-offs (129 ) — (40 ) — (3 ) (91 ) (4 ) — (267 ) Recoveries — 788 — — — — 2 — 790 Provisions 272 (718 ) 3 — (8 ) 120 2 329 — Ending balance, June 30, 2018 $ 2,120 $ 4,723 $ 146 $ — $ 441 $ 420 $ 4 $ 335 $ 8,189 (Dollars in thousands) As of, and for the six months ended, June 30, 2018 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Beginning balance, January 1, 2018 1,795 4,435 178 — 428 423 3 344 $ 7,606 Charge-offs (129 ) — (40 ) — (5 ) (167 ) (10 ) — (351 ) Recoveries — 805 — — — — 4 — 809 Provisions 454 (517 ) 8 — 18 164 7 (9 ) 125 Ending balance, June 30, 2018 2,120 4,723 146 — 441 420 4 335 8,189 Individually evaluated for impairment 282 238 54 — — — — — 574 Ending balance: collectively evaluated for impairment $ 1,838 $ 4,485 $ 92 $ — $ 441 $ 420 $ 4 $ 335 $ 7,615 Loans receivables: Ending balance $ 204,724 $ 575,956 $ 82,690 $ 153 $ 120,260 $ 47,815 $ 4,881 $ — $ 1,036,479 Ending balance: individually evaluated for impairment 4,324 2,261 367 — 728 8 — — 7,688 Ending balance: acquired with credit deterioration 23 1,466 — — 493 — — — 1,982 Ending balance: collectively evaluated for impairment $ 200,377 $ 572,229 $ 82,323 $ 153 $ 119,039 $ 47,807 $ 4,881 $ — $ 1,026,809 The recorded investments in troubled debt restructured loans at June 30, 2019 and December 31, 2018 are as follows: (Dollars in thousands) Pre-Modification Post-Modification June 30, 2019 Outstanding Recorded Investment Outstanding Recorded Investment Recorded Investment Commercial real estate $ 2,940 $ 2,841 $ 2,162 Residential mortgage 677 675 503 $ 3,617 $ 3,516 $ 2,665 (Dollars in thousands) Pre-Modification Post-Modification December 31, 2018 Outstanding Recorded Investment Outstanding Recorded Investment Recorded Investment Commercial and industrial $ 4,110 $ 4,460 $ 4,302 Commercial real estate 2,940 2,841 2,201 Residential mortgage 677 675 516 Home equity 14 14 1 $ 7,741 $ 7,990 $ 7,020 Mid Penn entered into forbearance or modification agreements on all loans currently classified as troubled debt restructures and all of these agreements have resulted in additional principal repayment. The terms of these forbearance agreements vary and generally involve modifications from the original loan agreements including either a reduction in the amount of principal payments for certain or extended periods, interest rate reductions, and/or the intent for the loan to be repaid as collateral is sold. Mid Penn’s troubled debt restructured loans at June 30, 2019 totaled $2,665,000 and included $2,162,000 of troubled debt restructurings attributable to nine loans among four relationships which were classified as nonaccrual impaired based upon a collateral evaluation in accordance with the guidance on impaired loans. One large relationship accounted for $1,423,000 of the total $2,162,000 of these nonaccrual impaired troubled debt restructured loans. The remaining troubled debt restructurings were three loans totaling $503,000 representing accruing impaired residential mortgage loans to unrelated borrowers in compliance with the terms of the modification. Mid Penn’s troubled debt restructured loans at December 31, 2018 totaled $7,020,000, and included $6,503,000 of troubled debt restructurings attributable to ten loans among five relationships which were classified as nonaccrual impaired based upon a collateral evaluation in accordance with the guidance on impaired loans. Two large relationships accounted for $5,463,000 of the total $6,503,000 in nonaccrual impaired troubled debt restructured loans. The remaining four loans totaling $517,000 represented accruing impaired loans to unrelated borrowers in compliance with the terms of the modification, with three loans being accruing impaired residential mortgages to unrelated borrowers totaling $516,000 and one loan being an accruing impaired home equity loan of $1,000. As of December 31, 2018, there were no defaulted troubled debt restructured loans, as all troubled debt restructured loans were current with respect to their associated forbearance agreements. There were also no defaults on troubled debt restructured loans within twelve months of restructure during 2018. The decrease in the troubled debt restructured loan balance when compared to the December 31, 2018 amount was due to the successful workout of one nonaccrual troubled debt restructured loan totaling $4,302,000 during the first quarter of 2019. There were no troubled debt restructured loans added during the three or six months ended June 30, 2019 or 2018. As a result of management evaluations at June 30, 2019, June 30, 2018, and December 31, 2018, any necessary specific allocations or charge-offs have been taken as appropriate. There were no charge-offs associated with existing troubled debt restructured loan relationships for the three or six months ended June 30, 2019 or 2018. There were no troubled debt restructured loans that defaulted within twelve months of restructure during the three or six months ended June 30, 2019 and 2018. The following tables provide activity for the accretable yield of acquired impaired loans from the Phoenix Bancorp, Inc. (March 2015), Scottdale (January 2018), and First Priority (July 2018) acquisitions for the three and six months ended June 30, 2019. (Dollars in thousands) Three Months Ended June 30, 2019 2018 Accretable yield, beginning of period $ 254 $ 336 Accretable yield amortized to interest income (57 ) (36 ) Accretable yield, end of period $ 197 $ 300 (Dollars in thousands) Six Months Ended June 30, 2019 2018 Accretable yield, beginning of period $ 309 $ 67 Acquisition of impaired loans — 305 Accretable yield amortized to interest income (112 ) (72 ) Accretable yield, end of period $ 197 $ 300

Bank Premises and Equipment Hel

Bank Premises and Equipment Held For Sale	6 Months Ended
	Jun. 30, 2019
Property Plant And Equipment [Abstract]
Bank Premises and Equipment Held For Sale	(7) Bank Premises and Equipment Held For Sale As of June 30, 2019, bank premises and equipment held for sale totaled $1,274,000 and consisted of the land and facility for one full service retail banking property. These assets were classified as held for sale due to both (i) Mid Penn’s intent to sell the existing retail office building and land upon relocation of the full service branch staff and operations to a nearby leased facility, and (ii) satisfaction of all the criteria for held-for-sale presentation as stated in ASC 360, Property, Plant, and Equipment

Leases

Leases	6 Months Ended
	Jun. 30, 2019
Leases [Abstract]
Leases	(8) Leases On January 1, 2019, Mid Penn adopted ASU No. 2016-02 “Leases” As of the January 1, 2019 adoption date, Mid Penn leased twenty-four branch locations under non-cancelable operating leases, which expire at various dates through the year ending December 31, 2035. Three of Mid Penn’s operating leases are with related parties. Subsequent to the adoption of Topic 842, Mid Penn entered into a lease agreement for one facility under a non-cancelable finance lease, which commenced March 1, 2019 and expires February 28, 2039. In 2016, Mid Penn entered into two subleasing agreements with unrelated parties on one of its properties under an operating lease. Both subleases included escalation clauses. The first sublease agreement began on April 1, 2016, while the second sublease began on July 1, 2016. One sublease was terminated during the first quarter of 2019 due to the bankruptcy of the tenant. The remaining sublease ends on March 31, 2021. Operating and finance lease right-of-use assets, as well as operating lease liabilities, are presented as separate line items on the Consolidated Balance Sheet, while finance lease liabilities are classified as a component of long term debt. Mid Penn has elected not to include short-term leases (i.e., leases with initial terms of twelve months or less) or equipment leases (deemed immaterial) on the Consolidated Balance Sheet. There were no sale and leaseback transactions, leveraged leases, or leases that had not commenced as of June 30, 2019. Below is a summary of the operating and finance lease right-of-use assets and related lease liabilities, as well as the weighted average lease term (in years) and weighted average discount rate for each of the lease classifications as of June 30, 2019. (Dollars in thousands) June 30, 2019 Operating Leases Finance Lease Right of use asset $ 10,834 $ 3,537 Lease liability $ 11,983 $ 3,591 Weighted average remaining lease term (in years) 9.26 19.67 Weighted average discount rate 3.43 % 3.81 % A summary of lease costs during the three and six months ended June 30, 2019 are presented below. Interest expense on finance lease liabilities is included in other interest expense, while all other lease costs are included in occupancy expense on Mid Penn’s Consolidated Statements of Income. (Dollars in thousands) Three Months ended Six Months Ended June 30, 2019 June 30, 2019 Finance lease cost: Amortization of right-of-use asset $ 45 $ 60 Interest expense on lease liability 35 46 Total finance lease cost 80 106 Operating lease cost 515 1,030 Short-term lease cost — — Variable lease cost — — Sublease income (7 ) (12 ) Total lease costs $ 588 $ 1,124 A summary of cash paid for amounts included in the measurement of lease liabilities is presented below. (Dollars in thousands) Six months ended June 30, 2019 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from finance leases $ 46 Operating cash flows from operating leases 1,087 Financing cash flows from finance leases 6 A maturity analysis of operating and finance lease liabilities and a reconciliation of the undiscounted cash flows to the total operating and finance lease liability amounts is presented below. (Dollars in thousands) June 30, 2019 Operating Leases Finance Lease Lease payments due: Within one year $ 1,075 $ 108 After one but within two years 1,965 216 After two but within three years 1,603 217 After three but within four years 1,464 217 After four but within five years 1,245 217 After five years 6,691 4,244 Total undiscounted cash flows 14,043 5,219 Discount on cash flows (2,060 ) (1,628 ) Total lease liability $ 11,983 $ 3,591 The following summary reflects the future minimum rental payments by year under Mid Penn’s operating leases as of December 31, 2018, including a breakdown of the sublease rental income and future minimum payments owned to related parties. (Dollars in thousands) Lease Obligation Sublease Rental Income Net Rental Expense 2019 2,171 81 2,090 2020 1,970 81 1,889 2021 1,603 20 1,583 2022 1,464 — 1,464 2023 1,245 — 1,245 thereafter 6,691 — 6,691 $ 15,144 $ 182 $ 14,962

Fair Value Measurement

Fair Value Measurement	6 Months Ended
	Jun. 30, 2019
Fair Value Disclosures [Abstract]
Fair Value Measurement	( 9 ) Fair Value Measurement Fair value measurement and disclosure guidance defines fair value as the price that would be received to sell the asset or transfer the liability in an orderly transaction (that is, not a forced liquidation or distressed sale) between market participants at the measurement date under current market conditions. This guidance provides additional information on determining when the volume and level of activity for the asset or liability has significantly decreased. The guidance also includes information on identifying circumstances when a transaction may not be considered orderly. Fair value measurement and disclosure guidance provides a list of factors that a reporting entity should evaluate to determine whether there has been a significant decrease in the volume and level of activity for the asset or liability in relation to normal market activity for the asset or liability. When the reporting entity concludes there has been a significant decrease in the volume and level of activity for the asset or liability, further analysis of the information from that market is needed and significant adjustments to the related prices may be necessary to estimate fair value in accordance with the fair value measurement and disclosure guidance. This guidance clarifies that when there has been a significant decrease in the volume and level of activity for the asset or liability, some transactions may not be orderly. In those situations, the entity must evaluate the weight of the evidence to determine whether the transaction is orderly. The guidance provides a list of circumstances that may indicate that a transaction is not orderly. A transaction price that is not associated with an orderly transaction is given little, if any, weight when estimating fair value. Inputs to valuation techniques refer to the assumptions that market participants would use in measuring the fair value of an asset or liability. Inputs may be observable, meaning those that reflect the assumptions market participants would use in pricing the asset or liability developed based on market data obtained from independent sources, or unobservable, meaning those that reflect the reporting entity’s own belief about the assumptions market participants would use in pricing the asset or liability based upon the best information available in the circumstances. Fair value measurement and disclosure guidance establishes 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. An asset’s or liability’s placement in the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement or disclosure. The fair value hierarchy is as follows: Level 1 Inputs - Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities; Level 2 Inputs - Quoted prices in markets that are not active, or inputs that are observable either directly or indirectly, for substantially the full term of the asset or liability; Level 3 Inputs - Prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable (i.e., supported by little or no market activity). A description of the valuation methodologies used for instruments measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. There were no transfers of assets between fair value Level 1 and Level 2 during the six months ended June 30, 2019 or 2018. The following tables illustrate the assets measured at fair value on a recurring basis segregated by hierarchy fair value levels. Fair value measurements at June 30, 2019 using: (Dollars in thousands) Total carrying value at Quoted prices in active markets Significant other observable inputs Significant unobservable inputs Assets: June 30, 2019 (Level 1) (Level 2) (Level 3) Available-for-sale securities: U.S. Treasury and U.S. government agencies $ 44,526 $ — $ 44,526 $ — Mortgage-backed U.S. government agencies 21,358 — 21,358 — State and political subdivision obligations 14,186 — 14,186 — Corporate debt securities 3,334 — 3,334 — Other assets: Equity securities 506 506 — — Total $ 83,910 $ 506 $ 83,404 $ — Fair value measurements at December 31, 2018 using: (Dollars in thousands) Total carrying value at Quoted prices in active markets Significant other observable inputs Significant unobservable inputs Assets: December 31, 2018 (Level 1) (Level 2) (Level 3) Available-for-sale securities: U.S. Treasury and U.S. government agencies $ 41,572 $ — $ 41,572 $ — Mortgage-backed U.S. government agencies 38,849 — 38,849 — State and political subdivision obligations 29,256 — 29,256 — Corporate debt securities 2,246 — 2,246 — Other assets: Equity securities 492 492 — — Total $ 112,415 $ 492 $ 111,923 $ — Certain financial assets and financial liabilities are measured at fair value on a nonrecurring basis; that is, the instruments are not measured at fair value on an ongoing basis, but are subject to fair value adjustments in certain circumstances (for example, when there is evidence of impairment). The following tables illustrate the assets measured at fair value on a nonrecurring basis segregated by hierarchy fair value levels. Fair value measurements at June 30, 2019 using: (Dollars in thousands) Total carrying value at Quoted prices in active markets Significant other observable inputs Significant unobservable inputs Assets: June 30, 2019 (Level 1) (Level 2) (Level 3) Impaired Loans $ 928 $ — $ — $ 928 Foreclosed Assets Held for Sale 44 — — 44 Fair value measurements at December 31, 2018 using: (Dollars in thousands) Total carrying value at Quoted prices in active markets Significant other observable inputs Significant unobservable inputs Assets: December 31, 2018 (Level 1) (Level 2) (Level 3) Impaired Loans $ 4,935 $ — $ — $ 4,935 Foreclosed Assets Held for Sale 581 — — 581 The following tables present additional quantitative information about assets measured at fair value on a nonrecurring basis and for which Mid Penn has utilized Level 3 inputs to determine the fair value. (Dollars in thousands) Quantitative Information about Level 3 Fair Value Measurements June 30, 2019 Fair Value Estimate Valuation Technique Unobservable Input Range Weighted Average Impaired Loans $ 928 Appraisal of collateral (a), (b) Appraisal adjustments (b) 25% - 100% 37% Foreclosed Assets Held for Sale 44 Appraisal of collateral (a), (b) Appraisal adjustments (b) 27% - 27% 27% (Dollars in thousands) Quantitative Information about Level 3 Fair Value Measurements December 31, 2018 Fair Value Estimate Valuation Technique Unobservable Input Range Weighted Average Impaired Loans $ 4,935 Appraisal of collateral (a), (b) Appraisal adjustments (b) 26% - 100% 40% Foreclosed Assets Held for Sale 581 Appraisal of collateral (a), (b) Appraisal adjustments (b) 17% - 17% 17% (a) Fair value is generally determined through independent appraisals of the underlying collateral, which generally includes various level 3 inputs which are not observable. (b) Appraisals may be adjusted downward by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal. Higher downward adjustments are caused by negative changes to the collateral or conditions in the real estate market, actual offers or sales contracts received, or age of the appraisal. Mid Penn uses the following methodologies and assumptions to estimate the fair value of certain assets and liabilities. Securities: The fair value of securities classified as available for sale is determined by obtaining quoted market prices on nationally recognized securities exchanges (Level 1), or matrix pricing (level 2), which is a mathematical technique used widely in the industry to value debt securities without relying exclusively on quoted market prices for the specific securities, but rather, relying on the securities’ relationship to other benchmark quoted prices. Impaired Loans (included in “Net Loans and Leases” in the following tables): All performing troubled debt restructured loans and loans classified as nonaccrual are deemed to be impaired, and all of these loans are considered collateral dependent; therefore, all of Mid Penn’s impaired loans, whether reporting a specific allowance allocation or not, are considered collateral dependent. It is Mid Penn’s policy to obtain updated third party valuations on all impaired loans collateralized by real estate within 30 days of the credit being classified as substandard nonaccrual. Prior to receipt of the updated real estate valuation, Mid Penn will use existing real estate valuations to determine any potential allowance for loan loss issues, and will update the allowance impact calculation upon receipt of the updated real estate valuation. In some instances Mid Penn is not holding real estate as collateral and is relying on business assets (personal property) for repayment. In these circumstances a collateral inspection is performed by Mid Penn personnel to determine an estimated value. The value is based on net book value, as provided by the financial statements, and discounted accordingly based on determinations made by management. Occasionally, Mid Penn will employ an outside service to provide a fair estimate of value based on auction sales or private sales. Management reviews the estimates of these third parties and discounts them accordingly based on management’s judgment, if deemed necessary. Mid Penn considers the estimates used in its impairment analysis to be Level 3 inputs. Mid Penn actively monitors the values of collateral on impaired loans. This monitoring may require the modification of collateral values, either in a positive or negative way, due to the passage of time or some other change in one or more valuation inputs. Collateral values for impaired loans will be reassessed by management at least every 12 months for possible revaluation by an independent third party. Foreclosed Assets Held for Sale: Certain assets included in foreclosed assets held for sale are carried at fair value and accordingly is presented as measured on a non-recurring basis. Values are estimated using Level 3 inputs, based on appraisals that consider the sales prices of property in the proximate vicinity. The following table summarizes the carrying value and fair value of financial instruments at June 30, 2019 and December 31, 2018. (Dollars in thousands) June 30, 2019 December 31, 2018 Carrying Fair Carrying Fair Value Value Value Value Financial assets: Cash and cash equivalents $ 48,145 $ 48,145 $ 40,065 $ 40,065 Available-for-sale investment securities 83,404 83,404 111,923 111,923 Held-to-maturity investment securities 160,182 162,863 168,370 166,582 Equity securities 506 506 492 492 Loans held for sale 8,139 8,139 1,702 1,702 Net loans and leases 1,679,402 1,703,362 1,615,670 1,622,287 Restricted investment in bank stocks 6,480 6,480 6,646 6,646 Accrued interest receivable 8,883 8,883 8,244 8,244 Mortgage servicing rights 92 92 101 101 Financial liabilities: Deposits $ 1,778,401 1,780,014 $ 1,726,026 $ 1,725,674 Short-term borrowings 13,000 13,000 43,100 43,100 Long-term debt (a) 61,444 62,542 48,024 44,585 Subordinated debt 27,070 25,450 27,082 24,881 Accrued interest payable 2,696 2,696 2,262 2,262 (a) Long-term debt excludes finance lease obligations. The Bank’s outstanding and unfunded credit commitments and financial standby letters of credit were deemed to have no significant fair value as of June 30, 2019 and December 31, 2018. The following tables present the carrying amount, fair value, and placement in the fair value hierarchy of Mid Penn’s financial instruments as of June 30, 2019 and December 31, 2018. Carrying values approximate fair values for cash and cash equivalents, interest-bearing time balances with other financial institutions, loans held for sale, restricted investment in bank stocks, mortgage servicing rights, accrued interest receivable and payable, and short-term borrowings. Other than cash and cash equivalents, which are considered Level 1 Inputs and mortgage servicing rights, which are Level 3 Inputs, these instruments are Level 2 Inputs. These tables exclude financial instruments for which the carrying amount approximates fair value, not previously disclosed. Fair Value Measurements Quoted Prices in Active Markets Significant (Dollars in thousands) for Identical Assets Significant Other Unobservable Carrying or Liabilities Observable Inputs Inputs June 30, 2019 Amount Fair Value (Level 1) (Level 2) (Level 3) Financial instruments - assets Held-to-maturity investment securities $ 160,182 $ 162,863 $ — $ 162,863 $ — Net loans and leases 1,679,402 1,703,362 — — 1,703,362 Financial instruments - liabilities Deposits $ 1,778,401 $ 1,780,014 $ — $ 1,780,014 $ — Long-term debt (a) 61,444 62,542 — 62,542 — Subordinated debt 27,070 25,450 — 25,450 — Fair Value Measurements Quoted Prices in Active Markets Significant (Dollars in thousands) for Identical Assets Significant Other Unobservable Carrying or Liabilities Observable Inputs Inputs December 31, 2018 Amount Fair Value (Level 1) (Level 2) (Level 3) Financial instruments - assets Held-to-maturity investment securities $ 168,370 $ 166,582 $ — $ 166,582 $ — Net loans and leases 1,615,670 1,622,287 — — 1,622,287 Financial instruments - liabilities Deposits $ 1,726,026 $ 1,725,674 $ — $ 1,725,674 $ — Long-term debt 48,024 44,585 — 44,585 — Subordinated debt 27,082 24,881 — 24,881 — (a) Long-term debt excludes finance lease obligations.

Guarantees, Commitments and Con

Guarantees, Commitments and Contingencies	6 Months Ended
	Jun. 30, 2019
Commitments And Contingencies Disclosure [Abstract]
Guarantees, Commitments and Contingencies	( 10 ) Guarantees, Commitments and Contingencies Guarantees In the normal course of business, Mid Penn makes various commitments and incurs certain contingent liabilities which are not reflected in the accompanying consolidated financial statements. The commitments include various guarantees and commitments to extend credit. Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Mid Penn evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary upon extension of credit, is based on management’s credit evaluation of the customer. Standby letters of credit and financial guarantees written are conditional commitments to guarantee the performance of a customer to a third party. Those guarantees are primarily issued to support public and private borrowing arrangements. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to customers. Mid Penn had $29,797,000 and $20,839,000 of standby letters of credit outstanding as of June 30, 2019 and December 31, 2018, respectively. Mid Penn does not anticipate any losses because of these transactions. The amount of the liability as of June 30, 2019 and December 31, 2018 for payment under standby letters of credit issued was not material. Commitments During the second quarter of 2018, Mid Penn entered into a commitment to purchase an additional limited partnership interest in a low-income housing project to construct thirty-seven apartments and common amenities in Dauphin County, Pennsylvania. All of the units are intended to qualify for Federal Low-Income Housing Tax Credits (“LIHTCs”) as provided for in Section 42 of the Internal Revenue Code of 1986, as amended. Mid Penn’s limited partner capital contribution commitment is $7,579,000, which will be paid in installments over the course of construction of the low-income housing facilities. Each installment payment is conditional upon both Mid Penn’s review and approval of the installment payment certificate and continued compliance with the terms of the original partnership agreement. The investment in the limited partnership will be reported in other assets on the Consolidated Balance Sheet and will be amortized over a ten year period once the facilities become operational and begin to be occupied. The project has been conditionally awarded $861,000 in annual LIHTCs by the Pennsylvania Housing Finance Agency, with a total anticipated LIHTC amount of $8,613,000 to be awarded to Mid Penn over the ten year amortization period. Mid Penn’s commitment to initiate investments in the limited partnership interest was conditional upon (i) the review and approval of all closing documents, (ii) an opinion letter for tax counsel to the Partnership that the project qualifies for the LIHTCs, and (iii) review and approval by Mid Penn of other documents it deemed necessary. All such initial conditions were satisfied and Mid Penn began funding the investment during 2018. The total investment in this limited partnership was $4,356,000 and $1,710,000 on June 30, 2019 and December 31, 2018, respectively, and was included in the reported balance of other assets on the Consolidated Balance Sheet. Contingencies In a letter dated January 24, 2019, notification was received from the FDIC indicating that Mid Penn was eligible for small bank assessment credits. In general, banks that did not pay surcharges during the credit calculation period, defined as the third quarter of 2016 through the third quarter of 2018, are eligible for small bank assessment credits. Small banks with total consolidated assets of less than $10 billion were awarded assessment credits for the portion of their assessments that contributed to the growth in the reserve ratio from 1.15 percent to 1.35 percent. Each individual bank’s credit share is calculated as the product of the apportioned share of credits to an individual eligible institution multiplied by the total aggregate credits, and the FDIC’s preliminary estimate of Mid Penn’s total assessment credit is $492,000. Mid Penn and other banks ability to apply and record the small bank assessment credits are contingent on the FDIC’s Deposit Insurance Fund reserve ratio reaching at least 1.38 percent, which had not occurred as of June 30, 2019. The credit can only be applied against future assessments, is not refundable in cash, and cannot be sold.

Subordinated Debt

Subordinated Debt	6 Months Ended
	Jun. 30, 2019
Debt Disclosure [Abstract]
Subordinated Debt	(11 ) Subordinated Debt Subordinated Debt Assumed July 2018 with the First Priority Acquisition On July 31, 2018, Mid Penn completed its acquisition of First Priority and assumed $9,500,000 of Subordinated Notes (the “First Priority Notes”). In accordance with purchase accounting principles, the First Priority Notes were assigned a fair value premium of $247,000, which is amortized through interest expense until the maturity date of November 30, 2025. The notes are intended to be treated as Tier 2 capital for regulatory reporting purposes. The First Priority Notes agreements were entered into by First Priority, on November 13, 2015, with five accredited investors pursuant to which First Priority issued subordinated notes totaling $9,500,000. The First Priority Notes have a maturity date of November 30, 2025, and bear interest at a fixed rate of 7.00% per annum. The Notes are non-callable for an initial period of five years and include provisions for redemption pricing between 101.5% and 100.5% of the liquidation value if called after five years but prior to the stated maturity date. Subordinated Debt Issued December 2017 On December 19, 2017, Mid Penn entered into agreements with investors to purchase $10,000,000 aggregate principal amount of its Subordinated Notes due 2028 (the “2017 Notes”). The 2017 Notes are intended to be treated as Tier 2 capital for regulatory capital purposes. The offering closed in December 2017. The 2017 Notes bear interest at a rate of 5.25% per year for the first five years and then float at the Wall Street Journal’s Prime Rate plus 0.50%, provided that the interest rate applicable to the outstanding principal balance will at no times be less than 5.0%. Interest is payable semi-annually in arrears on January 15 and July 15 of each year, beginning on July 15, 2018, for the first five years after issuance and will be payable quarterly in arrears thereafter on January 15, April 15, July 15, and October 15. The 2017 Notes will mature on January 1, 2028 and are redeemable in whole or in part, without premium or penalty, at any time on or after December 21, 2022, and prior to January 1, 2028. Additionally, Mid Penn may redeem the 2017 Notes in whole at any time, or in part from time to time, upon at least 30 days’ notice if: (i) a change or prospective change in law occurs that could prevent Mid Penn from deducting interest payable on the 2017 Notes for U.S. federal income tax purposes; (ii) an event occurs that precludes the 2017 Notes from being recognized as Tier 2 capital for regulatory capital purposes; or (iii) Mid Penn becomes required to register as an investment company under the Investment Company Act of 1940, as amended. In the event of a redemption described in the previous sentence, Mid Penn will redeem the 2017 Notes at 100% of the principal amount of the 2017 Notes, plus accrued and unpaid interest thereon to but excluding the date of redemption. Holders of the 2017 Notes may not accelerate the maturity of the 2017 Notes, except upon the bankruptcy, insolvency, liquidation, receivership or similar event of Mid Penn or Mid Penn Bank, its principal banking subsidiary. Subordinated Debt Issued December 2015 On December 9, 2015, Mid Penn sold $7,500,000 aggregate principal amount of Subordinated Debt (the “2015 Notes”) due 2025. The 2015 Notes are treated as Tier 2 capital for regulatory capital purposes. The 2015 Holders of the 2015 Notes may not accelerate the maturity of the 2015 Notes, except upon Mid Penn’s or Mid Penn Bank’s bankruptcy, insolvency, liquidation, receivership or similar event. ASC Subtopic 835-30, Simplifying the Presentation of Debt Issuance Costs

Defined Benefit Plans

Defined Benefit Plans	6 Months Ended
	Jun. 30, 2019
Defined Benefit Pension Plans And Defined Benefit Postretirement Plans Disclosure [Abstract]
Defined Benefit Plans	( 12 ) Defined Benefit Plans Mid Penn has an unfunded noncontributory defined benefit retirement plan for directors. The plan provides defined benefits based on years of service. Mid Penn also sponsors a defined benefit health care plan that provides post-retirement medical benefits and life insurance to qualifying full-time employees. These health care and life insurance plans are noncontributory and each plan uses a December 31 measurement date. As a result of the acquisition of Scottdale, Mid Penn has assumed a noncontributory defined benefit pension plan covering certain former employees of Scottdale. Mid Penn estimates that it will contribute $600,000 to the defined benefit pension plan in 2019. A December 31 measurement date for the plan is used. The components of net periodic benefit costs from these defined benefit plans are as follows: Three Months Ended June 30, (Dollars in thousands) Pension Benefits Other Benefits 2019 2018 2019 2018 Service cost $ 36 $ 153 $ 1 $ 1 Interest cost 65 205 4 5 Expected return on plan assets (63 ) (211 ) — — Amortization (accretion) of prior service cost — 4 (5 ) (5 ) Amortization of net (gain) or loss (15 ) — (1 ) — Settlement gain (37 ) (380 ) — — Net periodic benefit (income) expense $ (14 ) $ (229 ) $ (1 ) $ 1 Six Months Ended June 30, (Dollars in thousands) Pension Benefits Other Benefits 2019 2018 2019 2018 Service cost $ 72 $ 161 $ 2 $ 2 Interest cost 129 215 8 9 Expected return on plan assets (127 ) (211 ) — — Amortization (accretion) of prior service cost — 8 (10 ) (10 ) Amortization of net (gain) or loss (30 ) — (2 ) — Settlement gain (37 ) (380 ) — — Net periodic benefit expense (income) $ 7 $ (207 ) $ (2 ) $ 1 Service costs are reported as a component of salaries and employee benefits on the Consolidated Statements of Income, while interest costs, expected return on plan assets, amortization (accretion) of prior service cost, and amortization of (gain) loss are reported as a component of other income.

Preferred Stock

Preferred Stock	6 Months Ended
	Jun. 30, 2019
Class Of Stock Disclosures [Abstract]
Preferred Stock	(13 ) Preferred Stock In accordance with the terms and conditions of the Agreement and Plan of Merger dated January 16, 2018 between Mid Penn and First Priority (the “Merger Agreement”), each share of First Priority Fixed Rate Cumulative Perpetual Preferred Stock, Series C (the “First Priority Preferred Stock”) outstanding as of July 31, 2018 was converted into the right to receive one share of Mid Penn Fixed Rate Cumulative Perpetual Preferred Stock, Series D, having a $1,000 liquidation preference per share (the “Mid Penn Preferred Stock”). In connection with the Merger, Mid Penn issued 3,404 shares of Mid Penn Preferred Stock totaling $3,404,000. The terms of the Mid Penn Preferred Stock were no less favorable than those of the First Priority Preferred Stock as in effect immediately prior to the Merger. Dividends were payable quarterly on February 15, May 15, August 15 and November 15 of each year. The dividend rate on the Mid Penn Preferred Stock was fixed at 9%. During the fourth quarter of 2018, the Federal Reserve Bank approved Mid Penn’s request to redeem all 3,404 shares of the Mid Penn Preferred Stock at the $1,000 liquidation value. The redemption of the $3,404,000 of the Mid Penn Preferred Stock was completed and final dividend payment made on December 14, 2018. Accordingly, no preferred stock was outstanding at either December 31, 2018 or June 30, 2019, and no preferred stock dividends were paid during the first six months of 2019.

Restricted Common Stock

Restricted Common Stock	6 Months Ended
	Jun. 30, 2019
Common Stock Number Of Shares Par Value And Other Disclosures [Abstract]
Restricted Common Stock	(14 ) Restricted Common Stock On May 6, 2014, Mid Penn shareholders approved the 2014 Restricted Stock Plan (the “Plan”), which authorizes the issuance of awards that shall not exceed, in the aggregate, 100,000 shares of common stock. Awards under the Plan are limited to employees and directors of the Company, and the recipients are selected by the Compensation Committee of the Board of Directors, to advance the best interest of Mid Penn and its shareholders. Share-based compensation expense relating to restricted stock is recognized on a straight-line basis over the vesting periods of the awards and is a component of salaries and benefits expense. As of June 30, 2019, a total of 39,205 restricted shares were granted under the Plan, of which 2,346 shares were forfeited and available for reissuance, 16,633 shares were vested, and the remaining 20,226 shares were unvested. No shares were forfeited during the six months ended June 30, 2019, while 490 shares were forfeited due to a voluntary termination of an employee during the six months ended June 30, 2018. The Plan shares granted and vested resulted in $80,000 in share-based compensation expense for the three months ended June 30, 2019, while $55,000 of share-based compensation expense was recorded for the three months ended June 30, 2018. Compensation expense related to the Plan was $160,000 for the six months ended June 30, 2019, and $113,000 for the same period in 2018.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	6 Months Ended
	Jun. 30, 2019
New Accounting Pronouncement Or Change In Accounting Principle Retrospective Adjustments [Abstract]
Recent Accounting Pronouncements	(15) Recent Accounting Pronouncements Accounting Standards Adopted in 2019 ASU 2016-02: The FASB issued ASU 2016-02, Leases. The new leases standard applies a right-of-use (“ROU”) model that requires a lessee to record, for all leases with a lease term of more than 12 months, an asset representing its right to use the underlying asset and a liability to make lease payments. For leases with a term of 12 months or less, a practical expedient is available whereby a lessee may elect, by class of underlying asset, not to recognize an ROU asset or lease liability. At inception, lessees must classify all leases as either finance or operating based on five criteria. Balance sheet recognition of finance and operating leases is similar, but the pattern of expense recognition in the income statement, as well as the effect on the statement of cash flows, differs depending on the lease classification. The new leases standard requires a lessor to classify leases as either sales-type, direct financing or operating, similar to existing U.S. GAAP. Classification depends on the same five criteria used by lessees plus certain additional factors. The subsequent accounting treatment for all three lease types is substantially equivalent to existing U.S. GAAP for sales-type leases, direct financing leases, and operating leases. However, the new standard updates certain aspects of the lessor accounting model to align it with the new lessee accounting model, as well as with the new revenue standard under Topic 606. Lessees and lessors are required to provide certain qualitative and quantitative disclosures to enable users of financial statements to assess the amount, timing, and uncertainty of cash flows arising from leases. The new leases standard addresses other considerations including identification of a lease, separating lease and non-lease components of a contract, sale and leaseback transactions, modifications, combining contracts, reassessment of the lease term, and re-measurement of lease payments. It also contains comprehensive implementation guidance with practical examples. On July 30, 2018, the FASB issued ASU 2018-11, Leases (Topic 842): Targeted Improvements, The amendments for both ASUs are effective for public business entities for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted. Specific transition requirements apply. Mid Penn adopted this standard in the first quarter of 2019 using the option to apply the transition provisions of the new standard at the adoption date instead of the earliest period presented as provided in ASU 2018-11. Additionally, Mid Penn elected to apply all practical expedients as provided in ASU 2016-02, with the exception of the hindsight practical expedient, which was not elected. As a result of the adoption of this standard, effective January 1, 2019, Mid Penn recognized (i) an operating lease ROU asset of $11,661,000, (ii) an operating lease liability of $12,866,000, and (iii) an opening adjustment to retaining earnings of $316,000 to eliminate the remaining balance of the deferred sale/leaseback gain on two retail branch locations which had originally been recorded in 2016. The operating lease liability represents the present value of future payments on twenty-four leased properties within the Mid Penn footprint as of the January 1, 2019 adoption date, while the ROU asset reflects the lease liability, adjusted for deferred/accrued rent balances and the balance of acquisition accounting fair value adjustments of the respective properties as of the adoption date of January 1, 2019. Subsequent to the adoption of Topic 842, Mid Penn entered into a lease agreement for one facility under a non-cancelable finance lease, which commenced March 1, 2019. As a result of this lease agreement, Mid Penn recognized (i) a finance lease ROU asset of $3,582,000 and (ii) a finance lease liability of $3,601,000 included in the reported amount of long-term debt. The adoption of this standard did not have a material impact on the Consolidated Statements of Income or the Consolidated Statements of Cash Flow. See Note 8 - Leases In March 2019, the FASB issued ASU No. 2019-01, “Leases: Codification Improvements.” ASU 2018-07: The FASB issued ASU 2018-07, Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting The ASU makes certain changes to the accounting for nonemployee awards to align the accounting for share-based payment awards issued to employees and nonemployees. The changes require that the compensation expense associated with nonemployee equity awards with performance conditions be recognized when the achievement of the performance condition is probable, rather than upon achievement of the performance condition. Additionally, the new ASU requires that equity-classified share-based payment awards issued to nonemployees be measured on the grant date, versus the previous GAAP requirement to re-measure the awards through the performance completion date. The current requirement to reassess the classification (equity or liability) for the nonemployee awards upon vesting will be eliminated. The amendments are effective for public business entities for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted, including interim periods. Mid Penn currently issues restricted stock awards to nonemployee directors through the 2014 Restricted Stock Plan (the “Plan”) as more fully described in Note 14. The single performance condition of the award is that the individual remain a director of Mid Penn through the duration of the vesting period. Mid Penn adopted this standard on January 1, 2019 and the adoption of this ASU did not have a material impact on our consolidated financial statements as the compensation expense related to nonemployee equity awards is immaterial to Mid Penn’s overall financial condition. Accounting Standards Pending Adoption ASU 2016-13 : The FASB issued ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. The ASU requires credit losses on most financial assets measured at amortized cost and certain other instruments to be measured using an expected credit loss model (referred to as the current expected credit loss (“CECL”) model). Under this model, entities will estimate credit losses over the entire contractual term of the instrument (considering estimated prepayments, but not expected extensions or modifications unless reasonable expectation of a troubled debt restructuring exists) from the date of initial recognition of that instrument. The ASU also replaces the current accounting model for purchased credit impaired loans and debt securities. The allowance for purchased financial assets with a more-than insignificant amount of credit deterioration since origination (“PCD assets”) should be determined in a similar manner to other financial assets measured on an amortized cost basis. However, upon initial recognition, the allowance is added to the purchase price (“gross up approach”) to determine the initial amortized cost basis. The subsequent accounting for PCD assets is the same expected loss model described above. Further, the ASU made certain targeted amendments to the existing impairment model for available-for-sale debt securities. For an AFS debt security for which there is neither the intent nor a more-likely-than-not requirement to sell, an entity will record credit losses as an allowance rather than a write-down of the amortized cost basis. Certain incremental disclosures are required. In May 2019, FASB issued ASU 2019-05, Financial Instruments-Credit Losses (Topic 326): Targeted Transition Relief, ASU 2016-03 has tiered effective dates, with early adoption permitted for all entities as of the fiscal year beginning after December 15, 2018. For public business entities that are SEC filers, the amendments are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. For all other public business entities, the amendments are effective for fiscal years beginning after December 15, 2020, including interim periods within those fiscal years. For all other entities, including not-for-profit entities and employee benefit plans within the scope of Topics 960 through 965 on plan accounting, the amendments are effective for fiscal years beginning after December 15, 2020, and interim periods within fiscal years beginning after December 15, 2021. In July 2019, FASB voted to propose a delay in the implementation date of ASU 2016-13 for smaller reporting companies (SRCs) until January 1, 2023. The effective date for larger SEC filers would remain unchanged at January 1, 2020. As of the date of this filing, the full proposal was pending release and will be subject to a 30-day comment period. Mid Penn is considered a SRC as of the most recent measurement date of June 30, 2019; therefore, if the delay is implemented by the FASB as proposed, this would result in Mid Penn delaying the implementation of ASU 2016-13 by three years from January 1, 2020 to January 1, 2023. Mid Penn is currently evaluating the details of this ASU and the impact the guidance will have on Mid Penn’s consolidated financial statements. Mid Penn expects that it is possible that the ASU may result in an increase in the allowance for credit losses resulting from the change to expected losses for the estimated life of the financial asset, including an allowance for debt securities. The amount of the change in the allowance for credit losses, if any, resulting from the new guidance will be impacted by the portfolio composition and asset quality at the adoption date, as well as economic conditions and forecasts at the time of adoption. Mid Penn has selected a software vendor to support both the implementation of ASU 2016-13 and the ongoing compliance requirements. We have provided our core data to the vendor and completed an assessment of the information to see what, if any, additional data elements may need to be collected to perform the calculation. After all required data elements are collected and loaded into the software, Mid Penn plans to run one quarter of reports based on our current methodology to validate the data flow, and intends to run two quarters under the CECL methodology prior to the adoption of the standard on January 1, 2020. ASU 2018-13: The FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement This ASU, issued as part of the FASB’s disclosure framework project to improve the effectiveness of disclosures in financial statements, amends the disclosure requirements related to recurring and nonrecurring fair value measurements by removing, modifying, and adding certain disclosures. The ASU is effective for all entities for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted. As a result of this ASU, several disclosures were removed from Topic 820, including: (i) disclosure of the valuation process for Level 3 fair value measurements, and (ii) amounts of and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy. However, some additional disclosures will be required as a result of this ASU, including the requirement to disclose the changes in unrealized gains and losses included in other comprehensive income for the period related to Level 3 recurring fair value measurements, as well as the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements. Mid Penn is currently evaluating the impact of this ASU on our current disclosures. The adoption of this standard will result in disclosure changes only and will not impact Mid Penn’s overall financial condition. ASU 2018-14: The FASB issued ASU 2018-14, Compensation – Retirement Benefits – Defined Benefit Plans – General (Subtopic 715-20): Disclosure Framework – Changes to the Disclosure Requirements for Defined Benefit Plans This ASU, issued as part of the FASB’s disclosure framework project to improve the effectiveness of disclosures in financial statements, amends the disclosure requirements related to defined benefit pension and other postretirement plans by removing and adding certain disclosures. The ASU is effective for public business entities for fiscal years ending after December 15, 2020. Early adoption is permitted. As a result of this ASU, several disclosures were removed from Topic 715, including: (i) disclosures of the amounts in accumulated comprehensive income expected to be recognized as components of net periodic benefit cost over the next fiscal year, and (ii) the effects of a one-percentage point change in the assumed health care cost trend rates on the aggregate of service and interest cost components of net periodic postretirement health care benefit costs. However, some additional disclosures will be required as a result of this ASU, including the requirement to disclose an explanation for significant gains and losses related to changes in the benefit obligation for the period. Mid Penn is currently evaluating the impact of this ASU on our current disclosures. The adoption of this standard will result in disclosure changes only and will not impact Mid Penn’s overall financial condition.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2019
Accounting Policies [Abstract]
Investment Securities	Investment Securities Securities to be held for indefinite periods, but not intended to be held to maturity, are classified as available for sale and carried at fair value. Securities held for indefinite periods include securities that management intends to use as part of its asset and liability management strategy and that may be sold in response to liquidity needs, changes in interest rates, resultant prepayment risk, pledging requirements, and other factors related to effective portfolio management. Securities to be held to maturity are carried at amortized cost. For available-for-sale debt securities, realized gains and losses on dispositions are based on the difference between net proceeds and the amortized cost of the securities sold, using the specific identification method. Unrealized gains and losses on debt securities are based on the difference between the amortized cost and fair value of each security as of the respective reporting date. Unrealized gains and losses are credited or charged to other comprehensive income, whereas realized gains and losses flow through Mid Penn’s consolidated statement of income for the respective period. ASC Topic 320, Investments – Debt and Equity Securities In instances when a determination is made that other-than-temporary impairment exists but the Company does not intend to sell the debt security and it is not more likely than not that it will be required to sell the debt security prior to its anticipated recovery, this guidance changes the presentation and amount of the other-than-temporary impairment recognized in the income statement. The other-than-temporary impairment is separated into (a) the amount of the total other-than-temporary impairment related to a decrease in cash flows expected to be collected from the debt security (the credit loss) and (b) the amount of the total other-than-temporary impairment related to all other factors. The amount of the total other-than-temporary impairment related to the credit loss is recognized in earnings. The amount of the total other-than-temporary impairment related to all other factors is recognized in other comprehensive income.
Equity Securities	Equity Securities As a result of the adoption of ASU 2016-01, Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities As of June 30, 2019 and December 31, 2018, Mid Penn’s equity securities consisted of Community Reinvestment Act funds totaling $506,000 and $492,000, respectively. No equity securities were sold during the three and six month periods ended June 30, 2019 or June 30, 2018.
Loans	Loans Loans receivable that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are stated at their outstanding unpaid principal balances, net of an allowance for loan losses and any deferred fees or costs. Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs, are deferred and recognized as an adjustment of the yield (interest income) of the related loans, generally being amortized over the contractual life of the loan. Premiums and discounts on purchased loans are amortized as adjustments to interest income using the effective yield method. The loan portfolio is segmented into commercial and consumer loans. Commercial loans consist of the following classes: commercial and industrial, commercial real estate, commercial real estate-construction and lease financing. Consumer loans consist of the following classes: residential mortgage loans, home equity loans and other consumer loans. For all classes of loans, the accrual of interest generally is discontinued when the contractual payment of principal or interest has become 90 days or more past due, or management has serious doubts about further collectability of principal or interest even though the loan is currently performing. A loan past due 90 days or more may remain on accrual status if it is in the process of collection and is either guaranteed or well secured. When a loan is placed on nonaccrual status, unpaid interest is credited to income. Interest received on nonaccrual loans, including impaired loans, is either applied against principal or reported as interest income, according to management’s judgment as to the collectability of principal. Nonaccrual loans may be restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time (generally, at least nine consecutive months) and the ultimate collectability of the total contractual principal and interest is no longer in doubt. The past due status of all classes of loans receivable is determined based on contractual due dates for loan payments. Commercial and Industrial Loans Mid Penn originates commercial and industrial loans. Most of the Bank’s commercial and industrial loans have been extended to finance local and regional businesses and include short-term loans to finance machinery and equipment purchases, inventory, and accounts receivable. Commercial loans also involve the extension of revolving credit for a combination of equipment acquisitions and working capital in expanding companies. The maximum term for loans extended on machinery and equipment is based on the projected useful life of such machinery and equipment. Generally, the maximum term on non-mortgage lines of credit is one year. The loan-to-value ratio on such loans and lines of credit generally may not exceed 80 percent of the value of the collateral securing the loan. The Bank’s commercial business lending policy includes credit file documentation and analysis of the borrower’s character, capacity to repay the loan, the adequacy of the borrower’s capital and collateral, as well as an evaluation of conditions affecting the borrower. Analysis of the borrower’s past, present, and future cash flows is also an important aspect of the Bank’s current credit analysis. Nonetheless, such loans are believed to carry higher credit risk than other extensions of credit. Commercial and industrial loans typically are made on the basis of the borrower’s ability to make repayment from the cash flow of the borrower’s business. As a result, the availability of funds for the repayment of commercial business loans may be substantially dependent on the success of the business itself, which, in turn, is likely to be dependent upon the general economic environment. Mid Penn’s commercial and industrial loans are usually, but not always, secured by business assets and personal guarantees. However, the collateral securing the loans may depreciate over time, may be difficult to appraise, and may fluctuate in value based on the success of the business. Commercial Real Estate and Commercial Real Estate – Construction Loans Commercial real estate and commercial real estate construction loans generally present a higher level of risk than loans secured by one-to-four family residences. This greater risk is due to several factors, including the concentration of principal in a limited number of loans and borrowers, the effect of general economic conditions on income producing properties, and the increased difficulty of evaluating and monitoring these types of loans. In addition, the repayment of loans secured by commercial real estate is typically dependent upon the successful operation of the related real estate project. If the cash flow from the project is reduced, the borrower’s ability to repay the loan may be impaired. Residential Mortgage Loans Mid Penn offers a wide array of residential mortgage loans for both permanent structures and those under construction. The Bank’s residential mortgage originations are secured primarily by properties located in its primary market and surrounding areas. Residential mortgage loans have terms up to a maximum of 30 years and with loan-to-value ratios up to 100 percent of the lesser of the appraised value of the security property or the contract price. Private mortgage insurance is generally required in an amount sufficient to reduce the Bank’s exposure to at or below the 85 percent loan to value level. Residential mortgage loans generally do not include prepayment penalties. In underwriting residential mortgage loans, the Bank evaluates both the borrower’s ability to make monthly payments and the value of the property securing the loan. Most properties securing real estate loans made by Mid Penn are appraised by independent fee appraisers. The Bank generally requires borrowers to obtain title insurance and fire and property insurance (including flood insurance, if necessary) in an amount not less than the amount of the loan. Real estate loans originated by the Bank generally contain a “due on sale” clause allowing the Bank to declare the unpaid principal balance due and payable upon the sale of the security property. The Bank underwrites residential mortgage loans to the standards established by the secondary mortgage market, i.e., Fannie Mae, Ginnie Mae, Freddie Mac, Federal Home Loan Bank, or Pennsylvania Housing Finance Agency standards, with the intention of selling the majority of residential mortgages originated into the secondary market. In the event that the facts and circumstances surrounding a residential mortgage application do not meet the required underwriting conditions of the secondary mortgage market, the Bank will evaluate the failed conditions and evaluate the potential risk of holding the residential mortgage in the Bank’s portfolio rather than rejecting the loan request. In the event that the loan is funded and held in the Bank’s portfolio, the interest rate on the residential mortgage would be increased to compensate for the added portfolio risk. Consumer Loans, Including Home Equity Credits Mid Penn offers a variety of secured consumer loans, including home equity, automobile, and deposit secured loans. In addition, the Bank offers other secured and unsecured consumer loans. Most consumer loans are originated in Mid Penn’s primary market and surrounding areas. The largest component of Mid Penn’s consumer loan portfolio consists of fixed rate home equity loans and variable rate home equity lines of credit. Substantially all home equity loans and lines of credit are secured by junior lien mortgages on principal residences. The Bank will lend amounts, which, together with all prior liens, typically may be up to 85 percent of the appraised value of the property securing the loan. Home equity term loans may have maximum terms up to 20 years, while home equity lines of credit generally have maximum terms of five years. Consumer loan terms vary according to the type and value of collateral, length of contract and creditworthiness of the borrower. The underwriting standards employed by the Bank for consumer loans include an application, a determination of the applicant’s payment history on other debts, and an assessment of ability to meet existing obligations and payments on the proposed loan. Although creditworthiness of the applicant is a primary consideration, the underwriting process also includes a comparison of the value of the collateral, if any, in relation to the proposed loan amount. Consumer loans may entail greater credit risk than do residential mortgage loans, particularly in the case of consumer loans which are unsecured or are secured by rapidly depreciable assets, such as automobiles or recreational equipment. In such cases, any repossessed collateral for a defaulted consumer loan may not provide an adequate source of repayment of the outstanding loan balance. In addition, consumer loan collections are dependent on the borrower’s continuing financial stability, and thus are more likely to be affected by adverse personal circumstances. Furthermore, the application of various federal and state laws, including bankruptcy and insolvency laws, may limit the amount that can be recovered on such loans. Junior liens inherently have more credit risk by virtue of the fact that another financial institution may have a higher security position in the case of foreclosure liquidation of collateral to extinguish the debt. Generally, foreclosure actions could become more prevalent if the real estate market weakens and property values deteriorate.
Allowance for Loan and Lease Losses	Allowance for Loan and Lease Losses The allowance for credit losses (“allowance”) consists of (i) the allowance for loan and lease losses, and (ii) the reserve for unfunded lending commitments. The allowance for loan and lease losses represents management’s estimate of losses inherent in the loan portfolio as of the balance sheet date and is recorded as a reduction to loans. The reserve for unfunded lending commitments represents management’s estimate of losses inherent in its unfunded loan commitments and is recorded in other liabilities on the consolidated balance sheet. The reserve for unfunded lending commitments was $137,000 at June 30, 2019 and $159,000 at December 31, 2018. The allowance is increased by the provision for loan and lease losses, and decreased by charge-offs, net of recoveries. Loans deemed to be uncollectible are charged against the allowance, and subsequent recoveries, if any, are credited to the allowance. All, or part, of the principal balance of loans are charged off to the allowance as soon as it is determined that the repayment of all, or part, of the principal balance is highly unlikely. Non-residential consumer loans are generally charged off no later than 120 days past due on a contractual basis, or earlier in the event of either bankruptcy or if there is an amount deemed uncollectible. Because all identified losses are immediately charged off, no portion of the allowance is restricted to any individual loan or groups of loans, and the entire allowance is available to absorb any and all loan losses. The allowance is maintained at a level considered by management to be adequate to provide for losses that can be reasonably anticipated. Management performs a monthly evaluation of the adequacy of the allowance. The allowance is based on Mid Penn’s past loan loss experience, known and inherent risks in the portfolio, adverse situations that may affect the borrower’s ability to repay, the estimated value of any underlying collateral, composition of the loan portfolio, current economic conditions, and other relevant factors. This evaluation is inherently subjective as it requires material estimates that may be susceptible to significant revision as more information becomes available. The allowance consists of specific, general and unallocated components. The specific component relates to loans that are classified as impaired. For loans that are classified as impaired, an allowance is established when the discounted cash flows, collateral value, or observable market price of the impaired loan is lower than the carrying value of that loan. The general component covers pools of loans by loan class including commercial loans not considered impaired, as well as smaller balance homogeneous loans, such as residential real estate, home equity and other consumer loans. These pools of loans are evaluated for loss exposure based upon historical loss rates for each of these categories of loans, adjusted for qualitative factors. These qualitative risk factors include changes in economic conditions, fluctuations in loan quality measures, changes in collateral values, changes in the experience of the lending staff and loan review systems, changes in lending policies and procedures (including underwriting standards), changes in the mix and volume of loans originated, the effect of other external factors such as competition and legal and regulatory requirements on the level of estimated credit losses in the existing loan portfolio, shifting industry or portfolio concentrations, and other relevant factors. Each factor is assigned a value to reflect improving, stable or declining conditions based on management’s best judgment using relevant information available at the time of the evaluation. Adjustments to the factors are supported through documentation of changes in conditions in relevant analyses and a narrative accompanying the allowance for loan loss calculation. The unallocated component of the allowance for loan and lease losses covers several considerations that are not specifically measureable through either the specific and general components. For example, at times Mid Penn could face increasing credit risks and uncertainties, not yet reflected in recent historical losses or qualitative factor assessments, associated with unpredictable changes in economic growth or business conditions in our markets or for certain industries in which we have commercial loan borrowers, or unanticipated stresses to the values of real estate held as collateral. Any or all of these additional issues can adversely affect our borrowers’ ability to timely repay their loans. Mid Penn generally considers a commercial loan (consisting of commercial and industrial, commercial real estate, commercial real estate-construction, and lease financing loan classes) to be impaired when it becomes 90 days or more past due and not in the process of collection, or sooner when it is probable that Mid Penn will be unable to collect all contractual principal and interest due. This methodology assumes the borrower cannot or will not continue to make additional payments. At that time, the loan would generally be considered collateral dependent as the discounted cash flow method would generally indicate no operating income available for evaluating the collateral position; therefore, most impaired loans are deemed to be collateral dependent. In addition, Mid Penn’s rating system assumes any loans classified as nonaccrual, included in the substandard rating, to be impaired, and most of these loans are considered collateral dependent; therefore, most of Mid Penn’s impaired loans, whether reporting a specific allocation or not, are considered collateral dependent. Mid Penn evaluates loans for charge-off on a monthly basis. Policies that govern the recommendation for charge-off are unique to the type of loan being considered. Commercial loans classified as substandard nonaccrual, doubtful, having probable loss will first have a collateral evaluation completed in accordance with the guidance on impaired loans. Once the collateral evaluation has been completed, a specific allocation of allowance is made based upon the results of the evaluation. The remaining balance remains a nonperforming loan with the original terms and interest rate intact (not restructured). In the event the loan is unsecured, the loan would have been charged-off at the recognition of impairment. Commercial real estate loans determined to be impaired will also have an initial collateral evaluation completed in accordance with the guidance on impaired loans. An updated real estate valuation is ordered and the collateral evaluation is modified to reflect any variations in value. A specific allocation of allowance is made for any anticipated collateral shortfall. The remaining balance remains a nonperforming loan with the original terms and interest rate intact (not restructured). The process of charging off a residential mortgage loan begins when a loan becomes delinquent for 90 days and is not in the process of collection. The existing appraisal is reviewed and a lien search is obtained to determine lien position and any instances of intervening liens. A new appraisal of the property will be ordered if deemed necessary by management and a collateral evaluation is completed. The loan will then be charged down to the value indicated in the evaluation. Non-residential consumer loans are generally charged off no later than 120 days past due on a contractual basis, or earlier in the event of either bankruptcy or if there is an amount deemed uncollectible. The collateral shortfall of the consumer loan is recommended for charge-off at this point. As noted above, Mid Penn assesses a specific allocation for commercial loans and commercial real estate loans. The remaining balance remains a nonperforming loan with the original terms and interest rate intact (not restructured). In addition, Mid Penn takes a preemptive step when any commercial loan becomes classified under its internal classification system. A preliminary collateral evaluation, in accordance with the guidance on impaired loans, is prepared using the existing collateral information in the loan file. This process allows Mid Penn to review both the credit and documentation files to determine the status of the information needed to make a collateral evaluation. This collateral evaluation is preliminary, but allows Mid Penn to determine if any potential collateral shortfalls exist. It is Mid Penn’s policy to obtain updated third party collateral valuations on all impaired loans secured by real estate as soon as practically possible following the credit being classified as substandard nonaccrual. Prior to receipt of the updated real estate valuation, Mid Penn will use any existing real estate valuation to determine any potential allowance issues; however, no allowance recommendation will be made until such time Mid Penn is in receipt of the updated valuation. The Asset Recovery department employs an electronic tracking system to monitor the receipt of and need for updated appraisals. To date, there have been no material time lapses noted with the above processes. In some instances Mid Penn is not holding real estate as collateral and is relying on business assets (personal property) for repayment. In these circumstances, a collateral inspection is performed by Mid Penn personnel to determine an estimated value. The value is based on net book value, as provided by the financial statements, and discounted accordingly based on determinations made by management. Occasionally, Mid Penn will employ an outside service to provide a fair estimate of value based on auction sales or private sales. Management reviews the estimates of these third parties and discounts them accordingly based on management’s judgment, if deemed necessary. For impaired loans with no valuation allowance required, the independent third party market valuations on the subject property obtained by Mid Penn as soon as practically possible following the credit being placed on nonaccrual status sometimes indicates that the loan-to-value ratio is sufficient to obviate the need for a specific allocation in spite of significant deterioration in real estate values in Mid Penn’s primary market area. These circumstances are determined on a case by case analysis of the impaired loans. Mid Penn actively monitors the values of collateral on impaired loans. This monitoring may require the modification of collateral values over time or changing circumstances by some factor, either positive or negative, from the original values. All collateral values will be assessed by management at least every 12 months for possible revaluation by an independent third party. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, Mid Penn does not separately identify individual residential mortgage loans, home equity loans and other consumer loans for impairment disclosures, unless such loans are the subject of a troubled debt restructuring agreement. Loans whose terms are modified are classified as troubled debt restructurings if the borrowers have been granted concessions and it is deemed that those borrowers are experiencing financial difficulty. Concessions granted under a troubled debt restructuring generally involve a temporary reduction in interest rate or an extension of a loan’s stated maturity date. Nonaccrual troubled debt restructurings are restored to accrual status if principal and interest payments, under the modified terms, are current for nine consecutive months after modification. Loans classified as troubled debt restructurings are designated as impaired. The allowance calculation methodology includes segregation of loan classes into risk rating categories. The borrower’s overall financial condition, repayment sources, guarantors, and value of collateral, if appropriate, are evaluated annually for commercial loans or when credit deficiencies arise, such as delinquent loan payments. Credit quality risk ratings include regulatory classifications of special mention, substandard, doubtful, and loss. Loans criticized as special mention have potential weaknesses that deserve management’s close attention. If uncorrected, the potential weaknesses may result in deterioration of the repayment prospects. Loans classified substandard have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They include loans that are inadequately protected by the current sound net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans classified doubtful have all the weaknesses inherent in loans classified substandard with the added characteristic that collection or liquidation in full, on the basis of current conditions and facts, is highly improbable. Loans classified as a loss are considered uncollectible and are charged to the allowance for loan losses. Any loans not classified as noted above are rated pass. In addition, federal and state regulatory agencies, as an integral part of their examination process, periodically review the Bank’s allowance and may require the Bank to recognize additions to the allowance based on their judgments about information available to them at the time of their examination, which may not be currently available to management. Based on management’s comprehensive analysis of the loan portfolio, management believes the current level of the allowance for loan losses is adequate.
Acquired Loans	Acquired Loans Loans that Mid Penn acquires in connection with business combinations are recorded at fair value with no carryover of the acquired entity’s related allowance for loan losses. The fair value of the acquired loans involves estimating the amount and timing of principal and interest cash flows expected to be collected on the loans and discounting those cash flows at a market rate of interest. The excess of cash flows expected at acquisition over the estimated fair value is referred to as the accretable discount and is recognized into interest income over the remaining life of the loan. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is referred to as the nonaccretable discount. These loans are accounted for under ASC 310-30, Loans and Debt Securities Acquired with Deteriorated Credit Quality. Loans acquired through business combinations that meet the specific criteria of ASC 310-30 are individually evaluated each period to analyze expected cash flows. To the extent that the expected cash flows of a loan have decreased due to credit deterioration, Mid Penn establishes an allowance. Loans acquired through business combinations that do not meet the specific criteria of ASC 310-30 are accounted for under ASC 310-20. These loans are initially recorded at fair value, and include credit and interest rate marks associated with acquisition accounting adjustments. Purchase premiums or discounts are subsequently amortized as an adjustment to yield over the estimated contractual lives of the loans. There is no allowance for loan losses established at the acquisition date for acquired performing loans. An allowance for loan losses is recorded for any credit deterioration in these loans subsequent to acquisition. Acquired loans that met the criteria for impaired or nonaccrual of interest prior to the acquisition may be considered performing upon acquisition, regardless of whether the customer is contractually delinquent, if Mid Penn expects to fully collect the new carrying value (i.e. fair value) of the loans. As such, Mid Penn may no longer consider the loan to be nonaccrual or nonperforming at the date of acquisition and may accrue interest on these loans, including the impact of any accretable discount. In addition, charge-offs on such loans would be first applied to the nonaccretable difference portion of the fair value adjustment.
Foreclosed Assets Held for Sale	Foreclosed Assets Held for Sale Foreclosed assets held for sale consist primarily of real estate acquired through, or in lieu of, foreclosure in settlement of debt, and are recorded at fair value less the selling costs at the date of transfer, establishing a new cost basis. Any valuation adjustments required at the date of transfer are charged to the allowance for loan losses. Subsequent to acquisition, foreclosed assets are carried at fair value less estimated costs of disposal, based upon periodic evaluations that consider changes in market conditions and development and disposal costs. Operating results from assets acquired in satisfaction of debt, including rental income less operating costs and gains or losses on the sale of, or the periodic evaluation of foreclosed assets, are recorded in noninterest expense. As of June 30, 2019, Mid Penn had $247,000 of residential real estate held in other real estate owned and $868,000 in loans for which formal foreclosure proceedings were in process. As of December 31, 2018, Mid Penn had $844,000 of residential real estate held in other real estate owned and $211,000 in loans for which formal foreclosure proceedings were in process.
Leases	Leases Mid Penn leases certain premises and equipment, and as of January 1, 2019 for all leases in effect upon adoption of Accounting Standards Update 2016-02, “ Leases” Operating lease expense, recognized as a component of occupancy expense on the Consolidated Statements of Income, consists of a single lease cost calculated so that the remaining cost of the lease is allocated over the remaining lease term on a straight-line basis. Operating lease expense also includes variable lease payments not included in the lease liability, and any impairment of the right-of-use asset. Finance lease expense consists of the amortization of the right-of-use asset, recognized as a component of occupancy expense on the Consolidated Statements of Income, and interest expense on the lease liability, which is recorded as a component of other interest expense on the Consolidated Statements of Income. In assessing whether a contract contains a lease, Mid Penn reviews third-party agreements to determine if the contract conveys the right to control the use of identified property, plant, or equipment (defined as an identified asset by Topic 842) for a period of time in exchange for consideration, and grants Mid Penn the right to both (i) obtain substantially all of the economic benefits from the identified asset’s use, and (ii) direct the use of the identified asset throughout the term of the agreement. Upon identification that a lease agreement exists, Mid Penn performs an assessment of the consideration to be paid related to the identified asset and quantifies both the (i) lease components, consisting of consideration paid to transfer a good or service to Mid Penn, and (ii) non-lease components, consisting of consideration paid for distinct elements of the contract that are not related to securing the use of the leased asset, such as property taxes, common area maintenance, utilities, and insurance. Mid Penn has made an accounting policy election to segregate lease and non-lease components in the determination of lease consideration used in the calculation of the right-of-use asset and liability for leases of property. Many of Mid Penn’s lease agreements include options to extend or renew contracts subsequent to the expiration of the initial lease term. These renewal and extension options were not included in the calculation of the right-of-use assets and lease liabilities as Mid Penn is not reasonably certain that these renewals and extensions will be utilized. Additionally, for leases that contain escalation clauses related to consumer or other price indices, Mid Penn includes the known lease payment amount as of the commencement date in the calculation of right-of-use assets and related lease liabilities. Subsequent increases in rental payments over the known amount at the commencement date due to increase in the indices will be expensed as incurred. None of Mid Penn’s lease agreements include residual value guarantees or material variable lease payments. Mid Penn does not have material restrictions or covenants imposed by leases that would impact Mid Penn’s ability to pay dividends or cause Mid Penn to incur additional financial obligations.
Investment in Limited Partnership	Investment in Limited Partnership Mid Penn is a limited partner in a partnership that provides low-income housing in Enola, Pennsylvania. The carrying value of Mid Penn’s investment in the limited partnership was $211,000 at June 30, 2019, and $233,000 at December 31, 2018, net of amortization, using the straight-line method. The investment in this limited partnership is reported in other assets on the Consolidated Balance Sheets, and Mid Penn’s maximum exposure to loss is limited to the carrying value of the investment. During the second quarter of 2018, Mid Penn entered into a commitment to purchase an additional limited partnership interest in a low-income housing project to construct thirty-seven apartments and common amenities in Dauphin County, Pennsylvania. All of the units are intended to qualify for Federal Low-Income Housing Tax Credits (“LIHTCs”) as provided for in Section 42 of the Internal Revenue Code of 1986, as amended. Mid Penn’s limited partner capital contribution commitment is $7,579,000, which will be paid in installments over the course of construction of the low-income housing facilities. Each installment payment is conditional upon both Mid Penn’s review and approval of the installment payment certificate and continued compliance with the terms of the original partnership agreement. The investment in the limited partnership will be reported in other assets on the Consolidated Balance Sheet and will be amortized over a ten year period once the facilities become operational and begin to be occupied. The project has been conditionally awarded $861,000 in annual LIHTCs by the Pennsylvania Housing Finance Agency, with a total anticipated LIHTC amount of $8,613,000 to be awarded to Mid Penn over the ten year amortization period. Mid Penn’s commitment to initiate investments in the limited partnership interest was conditional upon (i) the review and approval of all closing documents, (ii) an opinion letter for tax counsel to the Partnership that the project qualifies for the LIHTCs, and (iii) review and approval by Mid Penn of other documents it deemed necessary. All such initial conditions were satisfied and Mid Penn began funding the investment during 2018. The total investment in this limited partnership was $4,356,000 and $1,710,000 on June 30, 2019 and December 31, 2018, respectively, and was included in the reported balance of other assets on the Consolidated Balance Sheet.
Core Deposit Intangible	Core Deposit Intangible Core deposit intangible is a measure of the value of consumer demand and savings deposits acquired in business combinations accounted for as purchases. The carrying amount of core deposit intangible was $6,198,000 and $6,893,000 at June 30, 2019 and December 31, 2018, respectively. Amortization expense is reflected in the Consolidated Statements of Income in intangible amortization and was $695,000 and $488,000 for the six months ended June 30, 2019 and 2018, respectively. The amount of amortization expense was $347,000 and $243,000 for the three months ended June 30, 2019 and 2018, respectively. The core deposit intangible for each respective acquisition (Phoenix in March 2015; Scottdale in January 2018; and First Priority in July 2018) is being amortized over a ten-year period starting at the respective acquisition date and using a sum-of-the-year’s digits basis. Core deposit intangible assets are subject to impairment testing whenever events or changes in circumstances indicate the need for such evaluation.
Goodwill	Goodwill Goodwill is the excess of the purchase price over the fair value of assets acquired in connection with past business acquisitions. The goodwill balance was the same at both June 30, 2019 and December 31, 2018, and was comprised of (i) $39,744,000 related to the July 31, 2018 First Priority acquisition, (ii) $19,178,000 related to the January 8, 2018 Scottdale acquisition and (iii) $3,918,000 recorded as a result of the Phoenix acquisition in 2015. Goodwill is evaluated annually for impairment; however, if certain events occur which indicate goodwill might be impaired between annual tests, goodwill would be tested for impairment when such events occur. In making a potential impairment assessment of goodwill, Mid Penn considers a number of factors including operating results, business plans, economic projections, anticipated future cash flows, current market data, stock price, etc. There are inherent uncertainties related to these factors and Mid Penn’s judgment in applying them to the analysis of goodwill impairment. Mid Penn did not identify any impairment on its outstanding goodwill from its most recent evaluation, which was performed as of October 31, 2018 using a qualitative analysis. Changes in economic and operating conditions could result in goodwill impairment in future periods.
Revenue from Contracts with Customers	Revenue from Contracts with Customers Mid Penn recognizes revenues when earned based upon (i) contractual terms as transactions occur, or (ii) as related services are provided and collectability is reasonably assured. The largest source of revenue for Mid Penn is interest income, which is primarily recognized on an accrual basis according to a written contract, such as loan and lease agreements or investment securities contracts. Mid Penn earns noninterest income through a variety of financial and transactional services such as trust and wealth management services, deposit account transaction fees, ATM debit card fees, and mortgage banking fees. Revenue is recorded for noninterest income based on the contractual terms for the service or transaction performed. In certain circumstances, noninterest income is reported net of associated expenses. On January 1, 2018, Mid Penn adopted FASB ASU 2014-09, Revenue from Contracts with Customers Mid Penn’s non-interest income revenue streams of income from fiduciary activities, service charges on deposits, ATM debit card interchange income, merchant service fees and certain components of other income are within the scope of Topic 606 and are discussed in greater detail below. Income from Fiduciary Activities Income from fiduciary activities consist of trust and investment management fee income, brokerage transaction fee income, and estate fee income. Trust and investment management fee income consists of advisory fees that are typically based on market values of clients’ managed portfolios and transaction fees for fiduciary services performed, both of which are recognized as earned. Brokerage transaction fee income includes advisory fees, which are recognized as earned on a monthly basis and transaction fees that are recognized when transactions occur. Payment is typically received in the following month. Estate fee income is recognized as services are performed over the service period, generally eighteen months. Service Charges on Deposits Service charges on deposits consist of cash management, overdraft, non-sufficient fund fees and other service charges on deposit accounts. Revenue is primarily transactional and recognized when earned, which is at the time the respective initiating transaction occurs and the related service charge is subsequently processed. Payment for service charges on deposit accounts is primarily received immediately or in the following month through a direct charge to the customers’ accounts. ATM Debit Card Interchange Income ATM debit card interchange income consists interchange fees earned when Mid Penn’s debit cards are processed through card payments networks. The interchange fee is calculated as a percentage of the total electronic funds transfer (EFT) transaction plus a per-transaction fee, which varies based on the type of card used, the method used to process the EFT transaction, and the type of business at which the transaction was processed. Revenue is recognized daily as transactions occur and interchange fees are subsequently processed. Payment for most interchange activity is received daily, while some fees are aggregated and payment is received in the following month. Merchant Services Income Merchant services income is processed through sthird party providers with whom Mid Penn has partnered to provide merchant services to its business customers. Fees are charged to merchants to process their debit card transactions, cash advance services, and other related products. Mid Penn receives a percentage of the revenue generated from each joint customer relationship after the respective third party provider has collected the fee income from the merchant. Payment is primarily received in the following month. Other Income Certain aspects of other income, such as credit card royalties, check orders, and letter of credit fees, are within the scope of Topic 606. These fees are primarily transactional, and revenue is recognized when transactions occur and the related services are subsequently processed. Payment is primarily received immediately or in the following month. Mid Penn does not exercise significant judgements in the recognition of income, as typically income is not recognized until the performance obligation has been satisfied. Mid Penn has not recognized any assets from the costs to obtain or fulfill a contract with customers for revenue streams that fall within the guidance of Topic 606.
Comprehensive Income	Comprehensive Income Comprehensive income consists of net income and other comprehensive income (loss). Other comprehensive income (loss) includes changes in unrealized gains and losses on securities available for sale arising during the period and reclassification adjustments for realized gains and losses on securities available for sale included in net income. Mid Penn also recognizes other comprehensive income (loss) from an unfunded noncontributory defined benefit plan for directors and other postretirement benefit plans covering full-time employees. These plans utilize assumptions and methods to calculate the fair value of plan assets and Mid Penn recognizes the overfunded and underfunded status of the plans on its consolidated balance sheet. Gains and losses, prior service costs and credits are recognized in other comprehensive income (loss), net of tax, until they are amortized, or immediately upon curtailment. The components of accumulated other comprehensive income (loss), net of taxes, are as follows: (Dollars in thousands) Unrealized Loss on Securities Defined Benefit Plans Accumulated Other Comprehensive Income (Loss) Balance - June 30, 2019 $ (263 ) $ 489 $ 226 Balance - December 31, 2018 $ (3,242 ) $ 864 $ (2,378 )
Earning Per Common Share	Earnings per common share are computed by dividing net income available to common shareholders by the weighted average number of common shares outstanding during each of the periods presented. The following data show the amounts used in computing earnings per common share. (Dollars in thousands, except per share data) Three Months Ended June 30, Six Months Ended June 30, 2019 2018 2019 2018 Net income $ 4,403 $ 2,779 $ 8,480 $ 3,783 Weighted average common shares outstanding 8,462,522 6,122,757 8,461,269 6,049,261 Basic and diluted earnings per common share $ 0.52 $ 0.45 $ 1.00 $ 0.63 W eighted average shares outstanding increased for the three and six months ended June 30, 2019 when compared to the same periods in 2018 primarily as a result of the issuance of 2,320,800 shares of Mid Penn common stock on July 31, 2018 in connection with the First Priority acquisition. There were no dilutive securities impacting the calculation of earnings per share for the periods ended June 30, 2019 and 2018.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2019
Accounting Policies [Abstract]
Components of Accumulated Other Comprehensive Income (Loss), Net of Taxes	The components of accumulated other comprehensive income (loss), net of taxes, are as follows: (Dollars in thousands) Unrealized Loss on Securities Defined Benefit Plans Accumulated Other Comprehensive Income (Loss) Balance - June 30, 2019 $ (263 ) $ 489 $ 226 Balance - December 31, 2018 $ (3,242 ) $ 864 $ (2,378 )
Basic and Diluted Earnings (Loss) Per Share	The following data show the amounts used in computing earnings per common share. (Dollars in thousands, except per share data) Three Months Ended June 30, Six Months Ended June 30, 2019 2018 2019 2018 Net income $ 4,403 $ 2,779 $ 8,480 $ 3,783 Weighted average common shares outstanding 8,462,522 6,122,757 8,461,269 6,049,261 Basic and diluted earnings per common share $ 0.52 $ 0.45 $ 1.00 $ 0.63

Acquisition (Tables)

Acquisition (Tables)	6 Months Ended
	Jun. 30, 2019
First Priority Financial Corp. [Member]
Allocation of the Purchase Price	The allocation of the purchase price is as follows: (Dollars in thousands) Assets acquired: Cash and cash equivalents $ 11,398 Investment securities 62,977 Restricted stock 2,237 Loans 511,623 Goodwill 39,744 Core deposit intangible 2,832 Trade name intangible 205 Premises and equipment 1,147 Foreclosed assets 125 Deferred income taxes 3,140 Accrued interest receivable 2,293 Other assets 4,197 Total assets acquired 641,918 Liabilities assumed: Deposits 504,946 Borrowings 49,939 Accrued interest payable 1,073 Other liabilities 2,627 Total liabilities assumed 558,585 Equity acquired: Preferred stock 3,404 Total equity acquired and liabilities assumed 561,989 Consideration paid $ 79,929 Cash paid $ 3,807 Fair value of common stock issued 76,122
Summary of the Final Estimated Fair Value of the Assets Acquired and Liabilities and Equity Assumed	The following table summarizes the final estimated fair value of the assets acquired and liabilities and equity assumed in the First Priority transaction. (Dollars in thousands) Total purchase price (consideration paid) $ 79,929 Net assets acquired: Cash and cash equivalents 11,398 Investment securities 62,977 Restricted stock 2,237 Loans 511,623 Core deposit intangible 2,832 Trade name intangible 205 Premises and equipment 1,147 Foreclosed assets 125 Deferred income taxes 3,140 Accrued interest receivable 2,293 Other assets 4,197 Deposits (504,946 ) Borrowings (49,939 ) Accrued interest payable (1,073 ) Other liabilities (2,627 ) Preferred stock (3,404 ) 40,185 Goodwill $ 39,744
Fair Value Adjustments Made to the Amortized Cost Basis, Presented at the Fair Value of Loans Acquired	The table below illustrates the fair value adjustments made to the amortized cost basis in order to present a fair value of the loans acquired. (Dollars in thousands) Gross amortized cost basis at July 31, 2018 $ 521,644 Market rate adjustment (3,023 ) Credit fair value adjustment on pools of homogeneous loans (6,742 ) Credit fair value adjustment on impaired loans (256 ) Fair value of purchased loans at July 31, 2018 $ 511,623
Fair Value of the Loans Acquired	The information about the acquired First Priority impaired loan portfolio as of July 31, 2018 is as follows: (Dollars in thousands) Contractually required principal and interest at acquisition $ 1,855 Contractual cash flows not expected to be collected (nonaccretable discount) (858 ) Expected cash flows at acquisition 997 Interest component of expected cash flows (accretable discount) (125 ) Fair value of acquired loans $ 872
Pro Forma Information	The following table presents pro forma information as if the merger between Mid Penn and First Priority had been completed on January 1, 2018. (Dollars in thousands, except per share data) Three Months Ended Six Months Ended June 30, 2018 June 30, 2018 Net interest income after loan loss provision $ 16,235 $ 31,655 Noninterest income 2,192 4,003 Noninterest expense 12,439 26,969 Net income 5,308 8,251 Net income per common share 0.63 0.99
Scottdale Bank and Trust Company [Member]
Allocation of the Purchase Price	The allocation of the purchase price is as follows: (Dollars in thousands) Assets acquired: Cash and cash equivalents $ 67,817 Investment securities 114,039 Restricted stock 97 Loans 70,769 Goodwill 19,178 Core deposit intangible 4,940 Premises and equipment 1,496 Foreclosed assets 11 Deferred income taxes 1,050 Accrued interest receivable 989 Other assets 266 Total assets acquired 280,652 Liabilities assumed: Deposits 209,981 Accrued interest payable 16 Other liabilities 3,682 Total liabilities assumed 213,679 Consideration paid $ 66,973 Cash paid $ 2,792 Fair value of common stock issued 64,181
Summary of the Final Estimated Fair Value of the Assets Acquired and Liabilities and Equity Assumed	The following table summarizes the final estimated fair value of the assets acquired and liabilities and equity assumed in the Scottdale transaction. (Dollars in thousands) Total purchase price (consideration paid) $ 66,973 Net assets acquired: Cash and cash equivalents 67,817 Investment securities 114,039 Restricted stock 97 Loans 70,769 Core deposit intangible 4,940 Premises and equipment 1,496 Foreclosed assets 11 Deferred income taxes 1,050 Accrued interest receivable 989 Other assets 266 Deposits (209,981 ) Accrued interest payable (16 ) Other liabilities (3,682 ) 47,795 Goodwill $ 19,178
Fair Value Adjustments Made to the Amortized Cost Basis, Presented at the Fair Value of Loans Acquired	The table below illustrates the fair value adjustments made to the amortized cost basis in order to present a fair value of the loans acquired. (Dollars in thousands) Gross amortized cost basis at January 8, 2018 $ 71,809 Market rate adjustment 601 Credit fair value adjustment on pools of homogeneous loans (995 ) Credit fair value adjustment on impaired loans (646 ) Fair value of purchased loans at January 8, 2018 $ 70,769
Fair Value of the Loans Acquired	The information about the acquired Scottdale impaired loan portfolio as of January 8, 2018 is as follows: (Dollars in thousands) Contractually required principal and interest at acquisition $ 2,586 Contractual cash flows not expected to be collected (nonaccretable discount) (1,010 ) Expected cash flows at acquisition 1,576 Interest component of expected cash flows (accretable discount) (305 ) Fair value of acquired loans $ 1,271
Pro Forma Information	The following table presents pro forma measures as if the merger between Mid Penn Bank and Scottdale had been completed on January 1, 2018. (Dollars in thousands, except per share data) Three Months Ended Six Months Ended June 30, June 30, 2018 2018 Net interest income after loan loss provision $ 11,414 $ 22,167 Noninterest income 1,559 3,206 Noninterest expense 9,753 19,663 Net income 2,768 4,831 Net income per common share 0.45 0.79

Investment Securities (Tables)

Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2019
Securities Financing Transactions Disclosures [Abstract]
Unrealized Gain (Loss) on Investments	The amortized cost, fair value, and unrealized gains and losses on investment securities at June 30, 2019 and December 31, 2018 are as follows: (Dollars in thousands) Amortized Unrealized Unrealized Fair Cost Gains Losses Value June 30, 2019 Available-for-sale debt securities: U.S. Treasury and U.S. government agencies $ 44,699 $ 23 $ 196 $ 44,526 Mortgage-backed U.S. government agencies 21,530 15 187 21,358 State and political subdivision obligations 14,240 19 73 14,186 Corporate debt securities 3,269 65 — 3,334 Total available-for-sale debt securities 83,738 122 456 83,404 Held-to-maturity debt securities: U.S. Treasury and U.S. government agencies 15,505 38 16 15,527 Mortgage-backed U.S. government agencies 59,377 441 206 59,612 State and political subdivision obligations 83,769 2,433 1 86,201 Corporate debt securities 1,531 1 9 1,523 Total held-to-maturity debt securities 160,182 2,913 232 162,863 Total $ 243,920 $ 3,035 $ 688 $ 246,267 (Dollars in thousands) Amortized Unrealized Unrealized Fair Cost Gains Losses Value December 31, 2018 Available-for-sale debt securities: U.S. Treasury and U.S. government agencies $ 43,270 $ 10 $ 1,708 $ 41,572 Mortgage-backed U.S. government agencies 39,865 — 1,016 38,849 State and political subdivision obligations 30,642 11 1,397 29,256 Corporate debt securities 2,250 — 4 2,246 Total available-for-sale debt securities 116,027 21 4,125 111,923 Held-to-maturity debt securities: U.S. Treasury and U.S. government agencies 16,985 14 143 16,856 Mortgage-backed U.S. government agencies 65,812 46 1,310 64,548 State and political subdivision obligations 84,034 457 842 83,649 Corporate debt securities 1,539 — 10 1,529 Total held-to-maturity debt securities 168,370 517 2,305 166,582 Total $ 284,397 $ 538 $ 6,430 $ 278,505
Schedule of Fair Value and Unrealized Loss on Investments in a Continuous Unrealized Loss Position	The following tables present gross unrealized losses and fair value of debt security investments aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position at June 30, 2019 and December 31, 2018. (Dollars in thousands) Less Than 12 Months 12 Months or More Total Number Number Number of Fair Unrealized of Fair Unrealized of Fair Unrealized June 30, 2019 Securities Value Losses Securities Value Losses Securities Value Losses Available-for-sale debt securities: U.S. Treasury and U.S. government agencies 2 $ 4,473 $ 19 15 $ 25,443 $ 177 17 $ 29,916 $ 196 Mortgage-backed U.S. government agencies 0 — — 15 12,541 187 15 12,541 187 State and political subdivision obligations 0 — — 16 8,518 73 16 8,518 73 Corporate debt securities 0 — — 0 — — 0 — — Total temporarily impaired available-for-sale debt securities 2 4,473 19 46 46,502 437 48 50,975 456 Held-to-maturity debt securities: U.S. Treasury and U.S. government agencies 0 $ — $ — 2 $ 6,002 $ 16 2 $ 6,002 $ 16 Mortgage-backed U.S. government agencies 0 — — 29 32,464 206 29 32,464 206 State and political subdivision obligations 0 — — 1 503 1 1 503 1 Corporate debt securities 1 1,522 9 0 — — 1 1,522 9 Total temporarily impaired held-to-maturity debt securities 1 $ 1,522 $ 9 32 $ 38,969 $ 223 33 $ 40,491 $ 232 Total 3 $ 5,995 $ 28 78 $ 85,471 $ 660 81 $ 91,466 $ 688 (Dollars in thousands) Less Than 12 Months 12 Months or More Total Number Number Number of Fair Unrealized of Fair Unrealized of Fair Unrealized December 31, 2018 Securities Value Losses Securities Value Losses Securities Value Losses Available-for-sale securities: U.S. Treasury and U.S. government agencies 0 $ — $ — 21 $ 38,386 $ 1,708 21 $ 38,386 $ 1,708 Mortgage-backed U.S. government agencies 11 16,740 163 19 22,093 853 30 38,833 1,016 State and political subdivision obligations 3 1,751 23 51 24,520 1,374 54 26,271 1,397 Corporate debt securities 2 1,996 4 0 — — 2 1,996 4 Total temporarily impaired available-for-sale securities 16 $ 20,487 $ 190 91 $ 84,999 $ 3,935 107 $ 105,486 $ 4,125 Held-to-maturity securities: U.S. Treasury and U.S. government agencies 1 $ 1,985 $ 10 3 $ 8,852 $ 133 4 $ 10,837 $ 143 Mortgage-backed U.S. government agencies 10 16,165 79 35 42,431 1,231 45 58,596 1,310 State and political subdivision obligations 26 11,321 111 77 29,460 731 103 40,781 842 Corporate debt securities 1 1,529 10 0 — — 1 1,529 10 Total temporarily impaired held to maturity securities 38 $ 31,000 $ 210 115 $ 80,743 $ 2,095 153 $ 111,743 $ 2,305 Total 54 $ 51,487 $ 400 206 $ 165,742 $ 6,030 260 $ 217,229 $ 6,430
Schedule of Gross Realized Gains (Losses) on Sales of Available-For-Sale Securities	Gross realized gains and losses on sales of available-for-sale debt securities for the three and six months ended June 30, 2019 and 2018 are shown in the table below. (Dollars in thousands) Three Months Ended June 30, Six Months Ended June 30, 2019 2018 2019 2018 Realized gains $ 43 $ 11 $ 69 $ 111 Realized losses (26 ) (7 ) (45 ) (9 ) Net gains $ 17 $ 4 $ 24 $ $ 102
Investments Classified by Contractual Maturity Date	The table below illustrates the maturity distribution of investment securities at amortized cost and fair value as of June 30, 2019. (Dollars in thousands) Available-for-sale Held-to-maturity Amortized Fair Amortized Fair June 30, 2019 Cost Value Cost Value Due in 1 year or less $ — $ — $ 4,983 $ 4,981 Due after 1 year but within 5 years 19,562 19,445 15,989 16,153 Due after 5 years but within 10 years 39,391 39,392 79,833 82,117 Due after 10 years 3,255 3,209 — — 62,208 62,046 100,805 103,251 Mortgage-backed securities 21,530 21,358 59,377 59,612 $ 83,738 $ 83,404 $ 160,182 $ 162,863

Loans and Allowance for Loan _2

Loans and Allowance for Loan and Lease Losses (Tables)	6 Months Ended
	Jun. 30, 2019
Accounts Notes Loans And Financing Receivable Gross Allowance And Net [Abstract]
Type of Loan Portfolio Summarized by the Aggregate Risk Rating	The types of loans in Mid Penn’s portfolio, summarized by those rated as “pass” (net of deferred fees and costs of $898,000 as of June 30, 2019 and $647,000 as of December 31, 2018), and the loans classified as “special mention” and “substandard” within Mid Penn’s internal risk rating system as of June 30, 2019 and December 31, 2018, are as follows: (Dollars in thousands) Special June 30, 2019 Pass Mention Substandard Total Commercial and industrial $ 288,672 $ 2,845 $ 9,754 $ 301,271 Commercial real estate 871,633 2,672 9,012 883,317 Commercial real estate - construction 173,860 — 40 173,900 Lease financing — — — — Residential mortgage 246,651 144 2,319 249,114 Home equity 70,373 — 69 70,442 Consumer 10,129 — — 10,129 $ 1,661,318 $ 5,661 $ 21,194 $ 1,688,173 (Dollars in thousands) Special December 31, 2018 Pass Mention Substandard Total Commercial and industrial $ 276,690 $ 2,769 $ 7,059 $ 286,518 Commercial real estate 850,150 2,432 8,787 861,369 Commercial real estate - construction 141,806 — 367 142,173 Lease financing 53 — — 53 Residential mortgage 251,151 147 2,245 253,543 Home equity 70,004 — 92 70,096 Consumer 10,315 — — 10,315 $ 1,600,169 $ 5,348 $ 18,550 $ 1,624,067
Impaired Loans by Loan Portfolio Class	Impaired loans by loan portfolio class as of June 30, 2019 and December 31, 2018 are summarized as follows: June 30, 2019 December 31, 2018 (Dollars in thousands) Recorded Investment Unpaid Principal Balance Related Allowance Recorded Investment Unpaid Principal Balance Related Allowance With no related allowance recorded: Commercial and industrial $ — $ — $ — $ — $ — $ — Commercial real estate 2,236 2,584 — 2,007 2,276 — Commercial real estate - construction 40 — — — — — Lease financing — — — — — — Residential mortgage 897 991 — 657 811 — Home equity 28 29 — 30 106 — Consumer — — — — — — With no related allowance recorded and acquired with credit deterioration: Commercial and industrial $ 29 $ 29 $ — $ 28 $ 28 $ — Commercial real estate 1,616 1,616 — 1,563 1,563 — Commercial real estate - construction — — — — — — Lease financing — — — — — — Residential mortgage 1,234 1,234 — 1,208 1,208 — Home equity 4 4 — 4 4 — Consumer — — — — — — With an allowance recorded: Commercial and industrial $ 76 $ 281 $ 13 $ 4,527 $ 4,635 $ 500 Commercial real estate 509 509 243 721 721 204 Commercial real estate - construction — 23 — 367 370 38 Lease financing — — — — — — Residential mortgage — — — — — — Home equity — — — — — — Consumer — — — — — — Total Impaired Loans: Commercial and industrial $ 105 $ 310 $ 13 $ 4,555 $ 4,663 $ 500 Commercial real estate 4,361 4,709 243 4,291 4,560 204 Commercial real estate - construction 40 23 — 367 370 38 Lease financing — — — — — — Residential mortgage 2,131 2,225 — 1,865 2,019 — Home equity 32 33 — 34 110 — Consumer — — — — — —
Average Recorded Investment Of Impaired Loans And Related Interest Income By Loan Portfolio Class	The average recorded investment of impaired loans and related interest income recognized for the three and six months ended June 30, 2019 and 2018 are summarized as follows: Three Months Ended June 30, 2019 June 30, 2018 (Dollars in thousands) Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial and industrial $ — $ — $ — $ — Commercial real estate 2,273 — 2,650 3 Commercial real estate - construction 40 — — — Lease financing — — — — Residential mortgage 880 7 699 7 Home equity 29 — 95 — Consumer — — — — With no related allowance recorded and acquired with credit deterioration: Commercial and industrial $ 29 $ — $ 23 $ — Commercial real estate 1,602 — 1,455 7 Commercial real estate - construction — — — — Lease financing — — — — Residential mortgage 1,222 — 639 — Home equity 4 — — — Consumer — — — — With an allowance recorded: Commercial and industrial $ 140 $ — $ 4,349 $ — Commercial real estate 513 — 1,029 — Commercial real estate - construction 183 — 367 — Lease financing — — — — Residential mortgage — — — — Home equity — — — — Consumer — — — — Total Impaired Loans: Commercial and industrial $ 169 $ — $ 4,372 $ — Commercial real estate 4,388 — 5,134 10 Commercial real estate - construction 223 — 367 — Lease financing — — — — Residential mortgage 2,102 7 1,338 7 Home equity 33 — 95 — Consumer — — — — Six Months Ended June 30, 2019 June 30, 2018 (Dollars in thousands) Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial and industrial $ — $ — $ — $ — Commercial real estate 2,289 — 2,306 3 Commercial real estate - construction 27 — 17 — Lease financing — — — — Residential mortgage 857 14 796 14 Home equity 29 — 208 — Consumer — — — — With no related allowance recorded and acquired with credit deterioration: Commercial and industrial $ 29 $ — $ 20 $ — Commercial real estate 1,589 — 2,001 14 Commercial real estate - construction — — — — Lease financing — — — — Residential mortgage 1,219 — 1,086 — Home equity 4 — — — Consumer — — — — With an allowance recorded: Commercial and industrial $ 1,603 $ 3 $ 3,519 $ — Commercial real estate 477 — 1,367 — Commercial real estate - construction 245 — 366 — Lease financing — — — — Residential mortgage — — — — Home equity — — — — Consumer — — — — Total Impaired Loans: Commercial and industrial $ 1,632 $ 3 $ 3,539 $ — Commercial real estate 4,355 — 5,674 17 Commercial real estate - construction 272 — 383 — Lease financing — — — — Residential mortgage 2,076 14 1,882 14 Home equity 33 — 208 — Consumer — — — —
Non-accrual Loans by Classes of the Loan Portfolio Including Loans Acquired With Credit Deterioration	Nonaccrual loans by loan portfolio class, including loans acquired with credit deterioration, as of June 30, 2019 and December 31, 2018 are summarized as follows: (Dollars in thousands) June 30, 2019 December 31, 2018 Commercial and industrial $ 105 $ 4,555 Commercial real estate 4,360 4,291 Commercial real estate - construction 40 367 Residential mortgage 1,628 1,502 Home equity 32 34 $ 6,165 $ 10,749
Loan Portfolio Summarized by the Past Due Status	The classes of the loan portfolio summarized by the past due status as of June 30, 2019 and December 31, 2018 are summarized as follows: Loans (Dollars in thousands) 30-59 60-89 Greater Receivable > Days Past Days Past than 90 Total Past 90 Days and June 30, 2019 Due Due Days Due Current Total Loans Accruing Commercial and industrial $ 277 $ — $ 76 $ 353 $ 300,889 $ 301,242 $ — Commercial real estate 225 635 1,953 2,813 878,888 881,701 — Commercial real estate - construction — — 40 40 173,860 173,900 — Lease financing — — — — — — — Residential mortgage 87 — 380 467 247,413 247,880 — Home equity 18 10 — 28 70,410 70,438 — Consumer 5 3 — 8 10,121 10,129 — Loans acquired with credit deterioration: Commercial and industrial — 24 5 29 — 29 — Commercial real estate — — 1,050 1,050 566 1,616 — Commercial real estate - construction — — — — — — — Lease financing — — — — — — — Residential mortgage 17 70 832 919 315 1,234 — Home equity — — — — 4 4 — Consumer — — — — — — — Total $ 629 $ 742 $ 4,336 $ 5,707 $ 1,682,466 $ 1,688,173 $ — Loans (Dollars in thousands) 30-59 60-89 Greater Receivable > Days Past Days Past than 90 Total Past 90 Days and December 31, 2018 Due Due Days Due Current Total Loans Accruing Commercial and industrial $ 17 $ — $ 4,527 $ 4,544 $ 281,946 $ 286,490 $ — Commercial real estate 685 — 458 1,143 858,663 859,806 — Commercial real estate - construction — — 367 367 141,806 142,173 — Lease financing — — — — 53 53 — Residential mortgage 461 — 277 738 251,597 252,335 — Home equity 166 22 25 213 69,879 70,092 — Consumer 57 5 — 62 10,253 10,315 — Loans acquired with credit deterioration: Commercial and industrial 23 5 — 28 — 28 — Commercial real estate 29 — 1,534 1,563 — 1,563 — Commercial real estate - construction — — — — — — — Lease financing — — — — — — — Residential mortgage 19 57 913 989 219 1,208 — Home equity — — 4 4 — 4 — Consumer — — — — — — — Total $ 1,457 $ 89 $ 8,105 $ 9,651 $ 1,614,416 $ 1,624,067 $ —
Allowance and Recorded Investment in Financing Receivables	The following tables summarize the allowance and recorded investments in loans receivable. (Dollars in thousands) As of, and for the three months ended, June 30, 2019 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Beginning balance, April 1, 2019 $ 2,443 $ 5,031 $ 81 $ — $ 477 $ 450 $ 6 $ 14 $ 8,502 Charge-offs (205 ) — (20 ) — — — (38 ) — (263 ) Recoveries 42 15 — — — 1 9 — 67 Provisions 168 266 (16 ) — (1 ) 31 30 (13 ) 465 Ending balance, June 30, 2019 $ 2,448 $ 5,312 $ 45 $ — $ 476 $ 482 $ 7 $ 1 $ 8,771 (Dollars in thousands) As of, and for the six months ended, June 30, 2019 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Beginning balance, January 1, 2019 $ 2,391 $ 4,703 $ 75 $ — $ 453 $ 528 $ 7 $ 240 $ 8,397 Charge-offs (205 ) (12 ) (40 ) — — — (47 ) — (304 ) Recoveries 43 33 — — — 1 11 — 88 Provisions 219 588 10 — 23 (47 ) 36 (239 ) 590 Ending balance, June 30, 2019 2,448 5,312 45 — 476 482 7 1 8,771 Individually evaluated for impairment 13 243 — — — — — — 256 Ending balance: collectively evaluated for impairment $ 2,435 $ 5,069 $ 45 $ — $ 476 $ 482 $ 7 $ 1 $ 8,515 Loans receivables: Ending balance $ 301,271 $ 883,317 $ 173,900 $ — $ 249,114 $ 70,442 $ 10,129 $ — $ 1,688,173 Ending balance: individually evaluated for impairment 76 2,745 40 — 897 28 — — 3,786 Ending balance: acquired with credit deterioration 29 1,616 — — 1,234 4 — — 2,883 Ending balance: collectively evaluated for impairment $ 301,166 $ 878,956 $ 173,860 $ — $ 246,983 $ 70,410 $ 10,129 $ — $ 1,681,504 (Dollars in thousands) December 31, 2018 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Ending balance $ 2,391 $ 4,703 $ 75 $ — $ 453 $ 528 $ 7 $ 240 $ 8,397 Ending balance: individually evaluated for impairment 500 204 38 — — — — — 742 Ending balance: collectively evaluated for impairment $ 1,891 $ 4,499 $ 37 $ — $ 453 $ 528 $ 7 $ 240 $ 7,655 Loans receivable: Ending balance $ 286,518 $ 861,369 $ 142,173 $ 53 $ 253,543 $ 70,096 $ 10,315 $ — $ 1,624,067 Ending balance: individually evaluated for impairment 4,527 2,728 367 — 811 30 — — 8,463 Ending balance: acquired with credit deterioration 28 1,563 — — 1,208 4 — — 2,803 Ending balance: collectively evaluated for impairment $ 281,963 $ 857,078 $ 141,806 $ 53 $ 251,524 $ 70,062 $ 10,315 $ — $ 1,612,801 (Dollars in thousands) As of, and for the three months ended, June 30, 2018 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Beginning balance, April 1, 2018 $ 1,977 $ 4,653 $ 183 $ — $ 452 $ 391 $ 4 $ 6 $ 7,666 Charge-offs (129 ) — (40 ) — (3 ) (91 ) (4 ) — (267 ) Recoveries — 788 — — — — 2 — 790 Provisions 272 (718 ) 3 — (8 ) 120 2 329 — Ending balance, June 30, 2018 $ 2,120 $ 4,723 $ 146 $ — $ 441 $ 420 $ 4 $ 335 $ 8,189 (Dollars in thousands) As of, and for the six months ended, June 30, 2018 Commercial and industrial Commercial real estate Commercial real estate - construction Lease financing Residential mortgage Home equity Consumer Unallocated Total Allowance for loan and lease losses: Beginning balance, January 1, 2018 1,795 4,435 178 — 428 423 3 344 $ 7,606 Charge-offs (129 ) — (40 ) — (5 ) (167 ) (10 ) — (351 ) Recoveries — 805 — — — — 4 — 809 Provisions 454 (517 ) 8 — 18 164 7 (9 ) 125 Ending balance, June 30, 2018 2,120 4,723 146 — 441 420 4 335 8,189 Individually evaluated for impairment 282 238 54 — — — — — 574 Ending balance: collectively evaluated for impairment $ 1,838 $ 4,485 $ 92 $ — $ 441 $ 420 $ 4 $ 335 $ 7,615 Loans receivables: Ending balance $ 204,724 $ 575,956 $ 82,690 $ 153 $ 120,260 $ 47,815 $ 4,881 $ — $ 1,036,479 Ending balance: individually evaluated for impairment 4,324 2,261 367 — 728 8 — — 7,688 Ending balance: acquired with credit deterioration 23 1,466 — — 493 — — — 1,982 Ending balance: collectively evaluated for impairment $ 200,377 $ 572,229 $ 82,323 $ 153 $ 119,039 $ 47,807 $ 4,881 $ — $ 1,026,809
Troubled Debt Restructurings	The recorded investments in troubled debt restructured loans at June 30, 2019 and December 31, 2018 are as follows: (Dollars in thousands) Pre-Modification Post-Modification June 30, 2019 Outstanding Recorded Investment Outstanding Recorded Investment Recorded Investment Commercial real estate $ 2,940 $ 2,841 $ 2,162 Residential mortgage 677 675 503 $ 3,617 $ 3,516 $ 2,665 (Dollars in thousands) Pre-Modification Post-Modification December 31, 2018 Outstanding Recorded Investment Outstanding Recorded Investment Recorded Investment Commercial and industrial $ 4,110 $ 4,460 $ 4,302 Commercial real estate 2,940 2,841 2,201 Residential mortgage 677 675 516 Home equity 14 14 1 $ 7,741 $ 7,990 $ 7,020
Schedule of Accretion of Purchased Impaired Loan	The following tables provide activity for the accretable yield of acquired impaired loans from the Phoenix Bancorp, Inc. (March 2015), Scottdale (January 2018), and First Priority (July 2018) acquisitions for the three and six months ended June 30, 2019. (Dollars in thousands) Three Months Ended June 30, 2019 2018 Accretable yield, beginning of period $ 254 $ 336 Accretable yield amortized to interest income (57 ) (36 ) Accretable yield, end of period $ 197 $ 300 (Dollars in thousands) Six Months Ended June 30, 2019 2018 Accretable yield, beginning of period $ 309 $ 67 Acquisition of impaired loans — 305 Accretable yield amortized to interest income (112 ) (72 ) Accretable yield, end of period $ 197 $ 300

Leases (Tables)

Leases (Tables)	6 Months Ended
	Jun. 30, 2019
Leases [Abstract]
Summary of Operating and Finance Lease Right-of-Use Assets and Related Lease Liabilities	Below is a summary of the operating and finance lease right-of-use assets and related lease liabilities, as well as the weighted average lease term (in years) and weighted average discount rate for each of the lease classifications as of June 30, 2019. (Dollars in thousands) June 30, 2019 Operating Leases Finance Lease Right of use asset $ 10,834 $ 3,537 Lease liability $ 11,983 $ 3,591 Weighted average remaining lease term (in years) 9.26 19.67 Weighted average discount rate 3.43 % 3.81 %
Summary of Lease Costs	A summary of lease costs during the three and six months ended June 30, 2019 are presented below. Interest expense on finance lease liabilities is included in other interest expense, while all other lease costs are included in occupancy expense on Mid Penn’s Consolidated Statements of Income. (Dollars in thousands) Three Months ended Six Months Ended June 30, 2019 June 30, 2019 Finance lease cost: Amortization of right-of-use asset $ 45 $ 60 Interest expense on lease liability 35 46 Total finance lease cost 80 106 Operating lease cost 515 1,030 Short-term lease cost — — Variable lease cost — — Sublease income (7 ) (12 ) Total lease costs $ 588 $ 1,124
Summary of Cash Paid for Amounts Included in Measurement of Lease Liabilities	A summary of cash paid for amounts included in the measurement of lease liabilities is presented below. (Dollars in thousands) Six months ended June 30, 2019 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from finance leases $ 46 Operating cash flows from operating leases 1,087 Financing cash flows from finance leases 6
Summary of Maturity Analysis of Operating and Finance Lease Liabilities and Reconciliation of Undiscounted Cash Flows	A maturity analysis of operating and finance lease liabilities and a reconciliation of the undiscounted cash flows to the total operating and finance lease liability amounts is presented below. (Dollars in thousands) June 30, 2019 Operating Leases Finance Lease Lease payments due: Within one year $ 1,075 $ 108 After one but within two years 1,965 216 After two but within three years 1,603 217 After three but within four years 1,464 217 After four but within five years 1,245 217 After five years 6,691 4,244 Total undiscounted cash flows 14,043 5,219 Discount on cash flows (2,060 ) (1,628 ) Total lease liability $ 11,983 $ 3,591
Schedule of Future Minimum Rental Payments of Operating Leases	The following summary reflects the future minimum rental payments by year under Mid Penn’s operating leases as of December 31, 2018, including a breakdown of the sublease rental income and future minimum payments owned to related parties. (Dollars in thousands) Lease Obligation Sublease Rental Income Net Rental Expense 2019 2,171 81 2,090 2020 1,970 81 1,889 2021 1,603 20 1,583 2022 1,464 — 1,464 2023 1,245 — 1,245 thereafter 6,691 — 6,691 $ 15,144 $ 182 $ 14,962

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2019
Fair Value Disclosures [Abstract]
Assets Measured at Fair Value on a Recurring Basis	The following tables illustrate the assets measured at fair value on a recurring basis segregated by hierarchy fair value levels. Fair value measurements at June 30, 2019 using: (Dollars in thousands) Total carrying value at Quoted prices in active markets Significant other observable inputs Significant unobservable inputs Assets: June 30, 2019 (Level 1) (Level 2) (Level 3) Available-for-sale securities: U.S. Treasury and U.S. government agencies $ 44,526 $ — $ 44,526 $ — Mortgage-backed U.S. government agencies 21,358 — 21,358 — State and political subdivision obligations 14,186 — 14,186 — Corporate debt securities 3,334 — 3,334 — Other assets: Equity securities 506 506 — — Total $ 83,910 $ 506 $ 83,404 $ — Fair value measurements at December 31, 2018 using: (Dollars in thousands) Total carrying value at Quoted prices in active markets Significant other observable inputs Significant unobservable inputs Assets: December 31, 2018 (Level 1) (Level 2) (Level 3) Available-for-sale securities: U.S. Treasury and U.S. government agencies $ 41,572 $ — $ 41,572 $ — Mortgage-backed U.S. government agencies 38,849 — 38,849 — State and political subdivision obligations 29,256 — 29,256 — Corporate debt securities 2,246 — 2,246 — Other assets: Equity securities 492 492 — — Total $ 112,415 $ 492 $ 111,923 $ —
Fair Value Measurements, Nonrecurring	The following tables illustrate the assets measured at fair value on a nonrecurring basis segregated by hierarchy fair value levels. Fair value measurements at June 30, 2019 using: (Dollars in thousands) Total carrying value at Quoted prices in active markets Significant other observable inputs Significant unobservable inputs Assets: June 30, 2019 (Level 1) (Level 2) (Level 3) Impaired Loans $ 928 $ — $ — $ 928 Foreclosed Assets Held for Sale 44 — — 44 Fair value measurements at December 31, 2018 using: (Dollars in thousands) Total carrying value at Quoted prices in active markets Significant other observable inputs Significant unobservable inputs Assets: December 31, 2018 (Level 1) (Level 2) (Level 3) Impaired Loans $ 4,935 $ — $ — $ 4,935 Foreclosed Assets Held for Sale 581 — — 581
Fair Value Measurement Inputs and Valuation Techniques	The following tables present additional quantitative information about assets measured at fair value on a nonrecurring basis and for which Mid Penn has utilized Level 3 inputs to determine the fair value. (Dollars in thousands) Quantitative Information about Level 3 Fair Value Measurements June 30, 2019 Fair Value Estimate Valuation Technique Unobservable Input Range Weighted Average Impaired Loans $ 928 Appraisal of collateral (a), (b) Appraisal adjustments (b) 25% - 100% 37% Foreclosed Assets Held for Sale 44 Appraisal of collateral (a), (b) Appraisal adjustments (b) 27% - 27% 27% (Dollars in thousands) Quantitative Information about Level 3 Fair Value Measurements December 31, 2018 Fair Value Estimate Valuation Technique Unobservable Input Range Weighted Average Impaired Loans $ 4,935 Appraisal of collateral (a), (b) Appraisal adjustments (b) 26% - 100% 40% Foreclosed Assets Held for Sale 581 Appraisal of collateral (a), (b) Appraisal adjustments (b) 17% - 17% 17% (a) Fair value is generally determined through independent appraisals of the underlying collateral, which generally includes various level 3 inputs which are not observable. (b) Appraisals may be adjusted downward by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal. Higher downward adjustments are caused by negative changes to the collateral or conditions in the real estate market, actual offers or sales contracts received, or age of the appraisal.
Fair Value, by Balance Sheet Grouping	The following table summarizes the carrying value and fair value of financial instruments at June 30, 2019 and December 31, 2018. (Dollars in thousands) June 30, 2019 December 31, 2018 Carrying Fair Carrying Fair Value Value Value Value Financial assets: Cash and cash equivalents $ 48,145 $ 48,145 $ 40,065 $ 40,065 Available-for-sale investment securities 83,404 83,404 111,923 111,923 Held-to-maturity investment securities 160,182 162,863 168,370 166,582 Equity securities 506 506 492 492 Loans held for sale 8,139 8,139 1,702 1,702 Net loans and leases 1,679,402 1,703,362 1,615,670 1,622,287 Restricted investment in bank stocks 6,480 6,480 6,646 6,646 Accrued interest receivable 8,883 8,883 8,244 8,244 Mortgage servicing rights 92 92 101 101 Financial liabilities: Deposits $ 1,778,401 1,780,014 $ 1,726,026 $ 1,725,674 Short-term borrowings 13,000 13,000 43,100 43,100 Long-term debt (a) 61,444 62,542 48,024 44,585 Subordinated debt 27,070 25,450 27,082 24,881 Accrued interest payable 2,696 2,696 2,262 2,262 (a) Long-term debt excludes finance lease obligations.
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis	The following tables present the carrying amount, fair value, and placement in the fair value hierarchy of Mid Penn’s financial instruments as of June 30, 2019 and December 31, 2018. Carrying values approximate fair values for cash and cash equivalents, interest-bearing time balances with other financial institutions, loans held for sale, restricted investment in bank stocks, mortgage servicing rights, accrued interest receivable and payable, and short-term borrowings. Other than cash and cash equivalents, which are considered Level 1 Inputs and mortgage servicing rights, which are Level 3 Inputs, these instruments are Level 2 Inputs. These tables exclude financial instruments for which the carrying amount approximates fair value, not previously disclosed. Fair Value Measurements Quoted Prices in Active Markets Significant (Dollars in thousands) for Identical Assets Significant Other Unobservable Carrying or Liabilities Observable Inputs Inputs June 30, 2019 Amount Fair Value (Level 1) (Level 2) (Level 3) Financial instruments - assets Held-to-maturity investment securities $ 160,182 $ 162,863 $ — $ 162,863 $ — Net loans and leases 1,679,402 1,703,362 — — 1,703,362 Financial instruments - liabilities Deposits $ 1,778,401 $ 1,780,014 $ — $ 1,780,014 $ — Long-term debt (a) 61,444 62,542 — 62,542 — Subordinated debt 27,070 25,450 — 25,450 — Fair Value Measurements Quoted Prices in Active Markets Significant (Dollars in thousands) for Identical Assets Significant Other Unobservable Carrying or Liabilities Observable Inputs Inputs December 31, 2018 Amount Fair Value (Level 1) (Level 2) (Level 3) Financial instruments - assets Held-to-maturity investment securities $ 168,370 $ 166,582 $ — $ 166,582 $ — Net loans and leases 1,615,670 1,622,287 — — 1,622,287 Financial instruments - liabilities Deposits $ 1,726,026 $ 1,725,674 $ — $ 1,725,674 $ — Long-term debt 48,024 44,585 — 44,585 — Subordinated debt 27,082 24,881 — 24,881 — (a) Long-term debt excludes finance lease obligations.

Defined Benefit Plans (Tables)

Defined Benefit Plans (Tables)	6 Months Ended
	Jun. 30, 2019
Defined Benefit Pension Plans And Defined Benefit Postretirement Plans Disclosure [Abstract]
Schedule of Net Periodic Benefit Costs	The components of net periodic benefit costs from these defined benefit plans are as follows: Three Months Ended June 30, (Dollars in thousands) Pension Benefits Other Benefits 2019 2018 2019 2018 Service cost $ 36 $ 153 $ 1 $ 1 Interest cost 65 205 4 5 Expected return on plan assets (63 ) (211 ) — — Amortization (accretion) of prior service cost — 4 (5 ) (5 ) Amortization of net (gain) or loss (15 ) — (1 ) — Settlement gain (37 ) (380 ) — — Net periodic benefit (income) expense $ (14 ) $ (229 ) $ (1 ) $ 1 Six Months Ended June 30, (Dollars in thousands) Pension Benefits Other Benefits 2019 2018 2019 2018 Service cost $ 72 $ 161 $ 2 $ 2 Interest cost 129 215 8 9 Expected return on plan assets (127 ) (211 ) — — Amortization (accretion) of prior service cost — 8 (10 ) (10 ) Amortization of net (gain) or loss (30 ) — (2 ) — Settlement gain (37 ) (380 ) — — Net periodic benefit expense (income) $ 7 $ (207 ) $ (2 ) $ 1 Service costs are reported as a component of salaries and employee benefits on the Consolidated Statements of Income, while interest costs, expected return on plan assets, amortization (accretion) of prior service cost, and amortization of (gain) loss are reported as a component of other income.

Summary of Significant Accoun_4

Summary of Significant Accounting Policies (Narrative) (Details)	Jun. 30, 2019USD ($)	Dec. 31, 2018USD ($)	Oct. 31, 2018USD ($)	Jul. 31, 2018shares	Jun. 30, 2019USD ($)	Jun. 30, 2018USD ($)Apartment	Mar. 31, 2018shares	Jun. 30, 2019USD ($)shares	Jun. 30, 2018USD ($)Apartmentshares
Residential real estate held in other real estate owned	$ 247,000,000	$ 844,000,000			$ 247,000,000			$ 247,000,000
Foreclosure proceedings in process	868,000,000	211,000,000			868,000,000			868,000,000
Total investment in limited partnership	211,000	233,000			211,000			211,000
Number of apartments under the project | Apartment						37			37
Limited partner capital contribution commitment						$ 7,579,000			$ 7,579,000
Project investment amortization period						10 years			10 years
Annual LIHTCs mount awarded for the project						$ 861,000			$ 861,000
Total anticipated LIHTCs amount under the housing project						8,613,000			8,613,000
Amortization expense					360,000	248,000		$ 723,000	$ 496,000
Goodwill, Impairment Loss			$ 0
Dilutive securities impacting in calculation of earnings per share | shares								0	0
First Priority Financial Corp. [Member]
Goodwill acquired	39,744,000	39,744,000
Stock issued during period, shares | shares				2,320,800
Scottdale Bank and Trust Company [Member]
Goodwill acquired	19,178,000	19,178,000
Stock issued during period, shares | shares							1,878,827
Phoenix Bancorp Incorporated [Member]
Goodwill acquired	3,918,000	3,918,000
Core Deposit Intangible [Member]
Intangible assets, net	6,198,000	6,893,000			6,198,000			$ 6,198,000
Amortization expense					347,000	243,000		$ 695,000	$ 488,000
Core Deposit Intangible, Amortization Period								10 years
Other Assets [Member]
Total investment in limited partnership	4,356,000	1,710,000			4,356,000			$ 4,356,000
Reserve for Off-balance Sheet Activities [Member]
Valuation allowances and reserves, balance	$ 137,000,000	159,000,000			$ 137,000,000			$ 137,000,000
Maximum [Member]
Non-residential consumer loans charged off on contractual basis in event of bankruptcy, in period								120 days
Commercial Portfolio [Member]
Loan terms								1 year
Loan to value ratio	80.00%				80.00%			80.00%
Residential Portfolio [Member] | Maximum [Member]
Loan terms								30 years
Loan to value ratio	100.00%				100.00%			100.00%
Loan to value ratio, exposure after private mortgage insurance								85.00%
Equity Securities [Member]
Equity securities, fair value	$ 506,000	492,000			$ 506,000			$ 506,000
Equity Securities [Member] | ASU 2016-01 [Member]
Equity securities, fair value	$ 506,000,000	$ 492,000,000			506,000,000			506,000,000
Equity securities sold					$ 0	$ 0		$ 0	0
Equity Securities [Member] | ASU 2016-01 [Member] | Accumulated Other Comprehensive Loss [Member]
Net unrealized losses reclassified									$ 44,000,000
Home equity lines of credit [Member] | Maximum [Member]
Loan terms								20 years
Loan to value ratio	85.00%				85.00%			85.00%
Home Equity Lines Of Credit [Member] | Maximum [Member]
Loan terms								5 years

Summary of Significant Accoun_5

Summary of Significant Accounting Policies - (Components of Accumulated Other Comprehensive Income (Loss), Net of Taxes) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]
Unrealized Loss on Securities	$ (263)	$ (3,242)
Defined Benefit Plans	489	864
Accumulated Other Comprehensive Income (Loss)	$ 226	$ (2,378)

Summary of Significant Accoun_6

Summary of Significant Accounting Policies (Basic and Diluted Earnings (Loss) Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018
Earnings Per Share [Abstract]
Net income	$ 4,403	$ 4,077	$ 2,779	$ 1,004	$ 8,480	$ 3,783
Weighted average common shares outstanding	8,462,522		6,122,757		8,461,269	6,049,261
Basic and Diluted Earnings Per Common Share	$ 0.52		$ 0.45		$ 1	$ 0.63

Acquisition of First Priority F

Acquisition of First Priority Financial Corp. (Narrative) (Details) - USD ($)	Jul. 31, 2018	Jun. 30, 2018	Jun. 30, 2018	Dec. 31, 2018	Jun. 30, 2019
Business Acquisition [Line Items]
Goodwill				$ 62,840,000	$ 62,840,000
First Priority Financial Corp. [Member]
Business Acquisition [Line Items]
Acquisition completion date	Jul. 31, 2018
Shares of acquirer ratio of common stock	34.81%
Per share price	$ 11.07
Common stock shares issued to acquire the company	2,320,800
Business combination, consideration transferred, equity interests issued and issuable	$ 76,122,000
Payments to acquire businesses gross	3,807,000
Business combination consideration transferred	79,929,000
Goodwill	39,744,000
Intangible assets acquired (finite lived)	2,832,000
Intangible assets acquired (indefinite lived)	$ 205,000
Intangible assets, amortization period	10 years
Fair value of purchased loans	$ 511,623,000
Pro forma earnings		$ 5,308,000	$ 8,251,000
First Priority Financial Corp. [Member] | Excluded Acquisition-related Costs [Member]
Business Acquisition [Line Items]
Pro forma earnings				654,000
Income tax nondeductible expenses				$ 517,000
First Priority Financial Corp. [Member] | Series D [Member]
Business Acquisition [Line Items]
Preferred Stock, Shares Issued	3,404
Preferred stock, value	$ 3,404,000
First Priority Financial Corp. [Member] | Stock Options [Member]
Business Acquisition [Line Items]
Payments to acquire businesses gross	3,801,000
First Priority Financial Corp. [Member] | Fractional Shares [Member]
Business Acquisition [Line Items]
Payments to acquire businesses gross	$ 6,000
First Priority Financial Corp. [Member] | Common Stock [Member]
Business Acquisition [Line Items]
Per share price	$ 32.80
Business combination, consideration transferred, equity interests issued and issuable	$ 76,122,000

Acquisition of First Priority_2

Acquisition of First Priority Financial Corp. (Allocation of Purchase Price) (Details) - USD ($)	Jul. 31, 2018	Jun. 30, 2019	Dec. 31, 2018
Assets acquired:
Goodwill		$ 62,840,000	$ 62,840,000
First Priority Financial Corp. [Member]
Assets acquired:
Cash and cash equivalents	$ 11,398,000
Investment securities	62,977,000
Restricted stock	2,237,000
Loans	511,623,000
Goodwill	39,744,000
Core deposit intangible	2,832,000
Trade name intangible	205,000
Premises and equipment	1,147,000
Foreclosed assets	125,000
Deferred income taxes	3,140,000
Accrued interest receivable	2,293,000
Other assets	4,197,000
Total assets acquired	641,918,000
Liabilities assumed:
Deposits	504,946,000
Borrowings	49,939,000
Accrued interest payable	1,073,000
Other liabilities	2,627,000
Total liabilities assumed	558,585,000
Equity acquired:
Preferred stock	3,404,000
Total equity acquired and liabilities assumed	561,989,000
Consideration paid	79,929,000
Cash paid	3,807,000
Fair value of common stock issued	$ 76,122,000

Acquisition of First Priority_3

Acquisition of First Priority Financial Corp. (Preliminary Estimated Fair Value of Assets Acquired) (Details) - USD ($)	Jul. 31, 2018	Jun. 30, 2019	Dec. 31, 2018
Net assets acquired:
Goodwill		$ 62,840,000	$ 62,840,000
First Priority Financial Corp. [Member]
Business Acquisition [Line Items]
Total purchase price (consideration paid)	$ 79,929,000
Net assets acquired:
Cash and cash equivalents	11,398,000
Investment securities	62,977,000
Restricted stock	2,237,000
Loans	511,623,000
Core deposit intangible	2,832,000
Trade name intangible	205,000
Premises and equipment	1,147,000
Foreclosed assets	125,000
Deferred income taxes	3,140,000
Accrued interest receivable	2,293,000
Other assets	4,197,000
Deposits	(504,946,000)
Borrowings	(49,939,000)
Accrued interest payable	(1,073,000)
Other liabilities	(2,627,000)
Preferred stock	(3,404,000)
Total net assets acquired	40,185,000
Goodwill	$ 39,744,000

Acquisition of First Priority_4

Acquisition of First Priority Financial Corp. (Fair Value Adjustments) (Details) - First Priority Financial Corp. [Member]	Jul. 31, 2018USD ($)
Business Acquisition [Line Items]
Gross amortized cost basis at July 31, 2018	$ 521,644,000
Market rate adjustment	(3,023,000)
Credit fair value adjustment on pools of homogeneous loans	(6,742,000)
Credit fair value adjustment on impaired loans	(256,000)
Fair value of purchased loans at July 31, 2018	$ 511,623,000

Acquisition of First Priority_5

Acquisition of First Priority Financial Corp. (Fair Value of Loans Acquired) (Details) - First Priority Financial Corp. [Member] $ in Thousands	Jul. 31, 2018USD ($)
Business Acquisition [Line Items]
Contractually required principal and interest at acquisition	$ 1,855
Contractual cash flows not expected to be collected (nonaccretable discount)	(858)
Expected cash flows at acquisition	997
Interest component of expected cash flows (accretable discount)	(125)
Fair value of acquired loans	$ 872

Acquisition of First Priority_6

Acquisition of First Priority Financial Corp. (Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Business Acquisition [Line Items]
Net interest income after loan loss provision	$ 17,305	$ 11,414	$ 34,486	$ 22,167
Noninterest income	2,874	1,913	4,923	3,560
Noninterest expense	$ 14,796	10,096	$ 29,099	21,279
First Priority Financial Corp. [Member]
Business Acquisition [Line Items]
Net interest income after loan loss provision		16,235		31,655
Noninterest income		2,192		4,003
Noninterest expense		12,439		26,969
Net income		$ 5,308		$ 8,251
Net income per common share		$ 0.63		$ 0.99

Acquisition of The Scottdale Ba

Acquisition of The Scottdale Bank and Trust Company (Narrative) (Details) - USD ($)	Jan. 08, 2018	Jun. 30, 2018	Jun. 30, 2018	Jun. 30, 2019	Dec. 31, 2018	Jan. 07, 2018
Business Acquisition [Line Items]
Goodwill				$ 62,840,000	$ 62,840,000
Scottdale Bank and Trust Company [Member]
Business Acquisition [Line Items]
Date of acquisition	Jan. 8, 2018
Per share price	$ 34.16					$ 1,166
Ratio of conversion of acquiree's shares to entity's shares	38.88%
Common stock shares issued to acquire the company	1,878,827
Business combination, consideration transferred, equity interests issued and issuable	$ 64,181,000
Payments to acquire businesses gross	2,792,000
Business combination consideration transferred	66,973,000
Goodwill	19,178,000
Finite-lived intangible assets acquired	$ 4,940,000
Acquired finite-lived intangible assets, weighted average useful life	10 years
Fair value of purchased loans	$ 70,769,000
Pro forma earnings		$ 2,768,000	$ 4,831,000
Severance and retention bonus expenses			518,000
Scottdale Bank and Trust Company [Member] | Excluded Acquisition-related Costs [Member]
Business Acquisition [Line Items]
Pro forma earnings			1,262,000
Income tax nondeductible expenses			$ 173,000

Acquisition of The Scottdale _2

Acquisition of The Scottdale Bank and Trust Company (Allocation of the Purchase Price) (Details) - USD ($)	Jan. 08, 2018	Jun. 30, 2019	Dec. 31, 2018
Assets acquired:
Goodwill		$ 62,840,000	$ 62,840,000
Scottdale Bank and Trust Company [Member]
Assets acquired:
Cash and cash equivalents	$ 67,817,000
Investment securities	114,039,000
Restricted stock	97,000
Loans	70,769,000
Goodwill	19,178,000
Core deposit intangible	4,940,000
Premises and equipment	1,496,000
Foreclosed assets	11,000
Deferred income taxes	1,050,000
Accrued interest receivable	989,000
Other assets	266,000
Total assets acquired	280,652,000
Liabilities assumed:
Deposits	209,981,000
Accrued interest payable	16,000
Other liabilities	3,682,000
Total liabilities assumed	213,679,000
Consideration paid	66,973,000
Cash paid	2,792,000
Fair value of common stock issued	$ 64,181,000

Acquisition of The Scottdale _3

Acquisition of The Scottdale Bank and Trust Company (Estimated Fair Value of Assets Acquired) (Details) - USD ($)	Jan. 08, 2018	Jun. 30, 2019	Dec. 31, 2018
Net assets acquired:
Goodwill		$ 62,840,000	$ 62,840,000
Scottdale Bank and Trust Company [Member]
Business Acquisition [Line Items]
Total purchase price (consideration paid)	$ 66,973,000
Net assets acquired:
Cash and cash equivalents	67,817,000
Investment securities	114,039,000
Restricted stock	97,000
Loans	70,769,000
Core deposit intangible	4,940,000
Premises and equipment	1,496,000
Foreclosed assets	11,000
Deferred income taxes	1,050,000
Accrued interest receivable	989,000
Other assets	266,000
Deposits	(209,981,000)
Accrued interest payable	(16,000)
Other liabilities	(3,682,000)
Total net assets acquired	47,795,000
Goodwill	$ 19,178,000

Acquisition of The Scottdale _4

Acquisition of The Scottdale Bank and Trust Company (Fair Value Adjustments) (Details) - Scottdale Bank and Trust Company [Member]	Jan. 08, 2018USD ($)
Business Acquisition [Line Items]
Gross amortized cost basis at January 8, 2018	$ 71,809,000
Market rate adjustment	601,000
Credit fair value adjustment on pools of homogeneous loans	(995,000)
Credit fair value adjustment on impaired loans	(646,000)
Fair value of purchased loans at January 8, 2018	$ 70,769,000

Acquisition of The Scottdale _5

Acquisition of The Scottdale Bank and Trust Company (Fair Value of Loans Acquired) (Details) - Scottdale Bank and Trust Company [Member] $ in Thousands	Jan. 08, 2018USD ($)
Business Acquisition [Line Items]
Contractually required principal and interest at acquisition	$ 2,586
Contractual cash flows not expected to be collected (nonaccretable discount)	(1,010)
Expected cash flows at acquisition	1,576
Interest component of expected cash flows (accretable discount)	(305)
Fair value of acquired loans	$ 1,271

Acquisition of The Scottdale _6

Acquisition of The Scottdale Bank and Trust Company (Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Business Acquisition [Line Items]
Net interest income after loan loss provision	$ 17,305	$ 11,414	$ 34,486	$ 22,167
Noninterest income	2,874	1,913	4,923	3,560
Noninterest expense	$ 14,796	10,096	$ 29,099	21,279
Scottdale Bank and Trust Company [Member]
Business Acquisition [Line Items]
Net interest income after loan loss provision		11,414		22,167
Noninterest income		1,559		3,206
Noninterest expense		9,753		19,663
Net income		$ 2,768		$ 4,831
Net income per common share		$ 0.45		$ 0.79

Investment Securities (Unrealiz

Investment Securities (Unrealized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	$ 83,738	$ 116,027
Available-for-sale debt securities, Unrealized Gains	122	21
Available-for-sale debt securities, Unrealized Losses	456	4,125
Available for sale debt securities, Fair Value	83,404	111,923
Held-to-maturity debt securities, Amortized Cost	160,182	168,370
Held-to-maturity debt securities, Unrealized Gains	2,913	517
Held-to-maturity debt securities, Unrealized Losses	232	2,305
Held-to-maturity debt securities, Fair Value	162,863	166,582
Available-for-sale securities and Held-to-maturity debt securities, Amortized Cost	243,920	284,397
Available-for-sale securities and Held-to-maturity debt securities, Unrealized Gains	3,035	538
Available-for-sale securities and Held-to-maturity debt securities, Unrealized Losses	688	6,430
Available-for-sale securities and Held-to-maturity debt securities, Fair Value	246,267	278,505
Available-for-sale securities and Held-to-maturity debt securities, Fair Value	246,267	278,505
U.S. Treasury and U.S. government agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	44,699	43,270
Available-for-sale debt securities, Unrealized Gains	23	10
Available-for-sale debt securities, Unrealized Losses	196	1,708
Available for sale debt securities, Fair Value	44,526	41,572
Held-to-maturity debt securities, Amortized Cost	15,505	16,985
Held-to-maturity debt securities, Unrealized Gains	38	14
Held-to-maturity debt securities, Unrealized Losses	16	143
Held-to-maturity debt securities, Fair Value	15,527	16,856
Mortgage-backed U.S. Government Agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	21,530	39,865
Available-for-sale debt securities, Unrealized Gains	15
Available-for-sale debt securities, Unrealized Losses	187	1,016
Available for sale debt securities, Fair Value	21,358	38,849
Held-to-maturity debt securities, Amortized Cost	59,377	65,812
Held-to-maturity debt securities, Unrealized Gains	441	46
Held-to-maturity debt securities, Unrealized Losses	206	1,310
Held-to-maturity debt securities, Fair Value	59,612	64,548
State and political subdivision obligations [Member]
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	14,240	30,642
Available-for-sale debt securities, Unrealized Gains	19	11
Available-for-sale debt securities, Unrealized Losses	73	1,397
Available for sale debt securities, Fair Value	14,186	29,256
Held-to-maturity debt securities, Amortized Cost	83,769	84,034
Held-to-maturity debt securities, Unrealized Gains	2,433	457
Held-to-maturity debt securities, Unrealized Losses	1	842
Held-to-maturity debt securities, Fair Value	86,201	83,649
Corporate debt securities [Member]
Schedule of Investments [Line Items]
Available-for-sale debt securities, Amortized Cost	3,269	2,250
Available-for-sale debt securities, Unrealized Gains	65
Available-for-sale debt securities, Unrealized Losses		4
Available for sale debt securities, Fair Value	3,334	2,246
Held-to-maturity debt securities, Amortized Cost	1,531	1,539
Held-to-maturity debt securities, Unrealized Gains	1
Held-to-maturity debt securities, Unrealized Losses	9	10
Held-to-maturity debt securities, Fair Value	$ 1,523	$ 1,529

Investment Securities (Narrativ

Investment Securities (Narrative) (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Schedule of Investments [Line Items]
Available-for-sale Securities Pledged as Collateral	$ 114,113,000	$ 214,239,000
Debt Securities, Available-for-sale, Restriction Type [Extensible List]	us-gaap:CollateralPledgedMember	us-gaap:CollateralPledgedMember
FHLB [Member]
Schedule of Investments [Line Items]
Letter of credit outstanding, amount	$ 141,225,000	$ 36,850,000

Investment Securities (Schedule

Investment Securities (Schedule of Fair Value and Unrealized Loss on Investments in a Continuous Unrealized Loss Position) (Details) $ in Thousands	Jun. 30, 2019USD ($)security	Dec. 31, 2018USD ($)security
Schedule of Investments [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	2	16
Available-for-sale securities, Less than 12 Months: Fair Value	$ 4,473	$ 20,487
Available-for-sale securities, Less than 12 Months: Unrealized Losses	$ 19	$ 190
Available-for-sale securities, 12 Months or More: Number of Securities | security	46	91
Available-for-sale securities, 12 Months or More: Fair Value	$ 46,502	$ 84,999
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 437	$ 3,935
Available-for-sale securities, Total: Number of Securities | security	48	107
Available-for-sale securities, Total: Fair Value	$ 50,975	$ 105,486
Available-for-sale securities, Total: Unrealized Losses	$ 456	$ 4,125
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	1	38
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 1,522	$ 31,000
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 9	$ 210
Held-to-maturity securities, 12 Months or More: Number of Securities | security	32	115
Held-to-maturity securities, 12 Months or More: Fair Value	$ 38,969	$ 80,743
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 223	$ 2,095
Held-to-maturity securities, Total: Number of Securities | security	33	153
Held-to-maturity securities, Total: Fair Value	$ 40,491	$ 111,743
Held-to-maturity securities, Total: Unrealized Losses	$ 232	$ 2,305
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Number of Securities | security	3	54
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Fair Value	$ 5,995	$ 51,487
Available-for-sale securities and Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 28	$ 400
Available-for-sale securities and Held-to-maturity securities,, 12 Months or More: Number of Securities | security	78	206
Available-for-sale securities and Held-to-maturity securities, 12 Months or More: Fair Value	$ 85,471	$ 165,742
Available-for-sale securities and Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 660	$ 6,030
Available-for-sale securities and Held-to-maturity securities, Total: Number of Securities | security	81	260
Available-for-sale securities and Held-to-maturity securities, Total: Fair Value	$ 91,466	$ 217,229
Available-for-sale securities and Held-to-maturity securities, Total: Unrealized Losses	$ 688	$ 6,430
U.S. Treasury and U.S. government agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	2	0
Available-for-sale securities, Less than 12 Months: Fair Value	$ 4,473
Available-for-sale securities, Less than 12 Months: Unrealized Losses	$ 19
Available-for-sale securities, 12 Months or More: Number of Securities | security	15	21
Available-for-sale securities, 12 Months or More: Fair Value	$ 25,443	$ 38,386
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 177	$ 1,708
Available-for-sale securities, Total: Number of Securities | security	17	21
Available-for-sale securities, Total: Fair Value	$ 29,916	$ 38,386
Available-for-sale securities, Total: Unrealized Losses	$ 196	$ 1,708
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	0	1
Held-to-maturity securities, Less than 12 Months: Fair Value		$ 1,985
Held-to-maturity securities, Less than 12 Months: Unrealized Losses		$ 10
Held-to-maturity securities, 12 Months or More: Number of Securities | security	2	3
Held-to-maturity securities, 12 Months or More: Fair Value	$ 6,002	$ 8,852
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 16	$ 133
Held-to-maturity securities, Total: Number of Securities | security	2	4
Held-to-maturity securities, Total: Fair Value	$ 6,002	$ 10,837
Held-to-maturity securities, Total: Unrealized Losses	$ 16	$ 143
Mortgage-backed U.S. Government Agencies [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	0	11
Available-for-sale securities, Less than 12 Months: Fair Value		$ 16,740
Available-for-sale securities, Less than 12 Months: Unrealized Losses		$ 163
Available-for-sale securities, 12 Months or More: Number of Securities | security	15	19
Available-for-sale securities, 12 Months or More: Fair Value	$ 12,541	$ 22,093
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 187	$ 853
Available-for-sale securities, Total: Number of Securities | security	15	30
Available-for-sale securities, Total: Fair Value	$ 12,541	$ 38,833
Available-for-sale securities, Total: Unrealized Losses	$ 187	$ 1,016
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	0	10
Held-to-maturity securities, Less than 12 Months: Fair Value		$ 16,165
Held-to-maturity securities, Less than 12 Months: Unrealized Losses		$ 79
Held-to-maturity securities, 12 Months or More: Number of Securities | security	29	35
Held-to-maturity securities, 12 Months or More: Fair Value	$ 32,464	$ 42,431
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 206	$ 1,231
Held-to-maturity securities, Total: Number of Securities | security	29	45
Held-to-maturity securities, Total: Fair Value	$ 32,464	$ 58,596
Held-to-maturity securities, Total: Unrealized Losses	$ 206	$ 1,310
State and political subdivision obligations [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	0	3
Available-for-sale securities, Less than 12 Months: Fair Value		$ 1,751
Available-for-sale securities, Less than 12 Months: Unrealized Losses		$ 23
Available-for-sale securities, 12 Months or More: Number of Securities | security	16	51
Available-for-sale securities, 12 Months or More: Fair Value	$ 8,518	$ 24,520
Available-for-sale securities, 12 Months or More: Unrealized Losses	$ 73	$ 1,374
Available-for-sale securities, Total: Number of Securities | security	16	54
Available-for-sale securities, Total: Fair Value	$ 8,518	$ 26,271
Available-for-sale securities, Total: Unrealized Losses	$ 73	$ 1,397
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	0	26
Held-to-maturity securities, Less than 12 Months: Fair Value		$ 11,321
Held-to-maturity securities, Less than 12 Months: Unrealized Losses		$ 111
Held-to-maturity securities, 12 Months or More: Number of Securities | security	1	77
Held-to-maturity securities, 12 Months or More: Fair Value	$ 503	$ 29,460
Held-to-maturity securities, 12 Months or More: Unrealized Losses	$ 1	$ 731
Held-to-maturity securities, Total: Number of Securities | security	1	103
Held-to-maturity securities, Total: Fair Value	$ 503	$ 40,781
Held-to-maturity securities, Total: Unrealized Losses	$ 1	$ 842
Corporate debt securities [Member]
Schedule of Investments [Line Items]
Available-for-sale securities, Less than 12 Months: Number of Securities | security	0	2
Available-for-sale securities, Less than 12 Months: Fair Value		$ 1,996
Available-for-sale securities, Less than 12 Months: Unrealized Losses		$ 4
Available-for-sale securities, 12 Months or More: Number of Securities | security	0	0
Available-for-sale securities, Total: Number of Securities | security	0	2
Available-for-sale securities, Total: Fair Value		$ 1,996
Available-for-sale securities, Total: Unrealized Losses		$ 4
Held-to-maturity securities, Less than 12 Months: Number of Securities | security	1	1
Held-to-maturity securities, Less than 12 Months: Fair Value	$ 1,522	$ 1,529
Held-to-maturity securities, Less than 12 Months: Unrealized Losses	$ 9	$ 10
Held-to-maturity securities, 12 Months or More: Number of Securities | security	0	0
Held-to-maturity securities, Total: Number of Securities | security	1	1
Held-to-maturity securities, Total: Fair Value	$ 1,522	$ 1,529
Held-to-maturity securities, Total: Unrealized Losses	$ 9	$ 10

Investment Securities (Schedu_2

Investment Securities (Schedule of Gross Realized Gains (Losses) on Sales of Available-For-Sale Securities) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Securities Financing Transactions Disclosures [Abstract]
Realized gains	$ 43	$ 11	$ 69	$ 111
Realized losses	(26)	(7)	(45)	(9)
Net gains	$ 17	$ 4	$ 24	$ 102

Investment Securities (Investme

Investment Securities (Investments Classified by Contractual Maturity Date) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Schedule of Investments [Line Items]
Available for sale Securities, Amortized Cost, Due after 1 year but within 5 years	$ 19,562
Available for sale Securities, Amortized Cost, Due after 5 years but within 10 years	39,391
Available for sale Securities, Amortized Cost, Due after 10 years	3,255
Available-for-sale Securities, Debt Maturities, Single Maturity Date, Amortized Cost Basis, Total	62,208
Available-for-sale debt securities, Amortized Cost	83,738	$ 116,027
Available for sale Securities, Fair Value, Due after 1 year but within 5 years	19,445
Available for sale Securities, Fair Value, Due after 5 years but within 10 years	39,392
Available for sale Securities, Fair Value, Due after 10 years	3,209
Available-for-sale Securities, Debt Maturities, Single Maturity Date, Fair Value, Total	62,046
Available for sale Securities, Fair Value	83,404	111,923
Held-to-maturity, Due in 1 year or less, Amortized Cost	4,983
Held-to-maturity, Due after 1 year through 5 years, Amortized Cost	15,989
Held-to-maturity, Due after 5 years through 10 years, Amortized Cost	79,833
Held-to-maturity Securities, Debt Maturities, Single Maturity Date, Amortized Cost Basis	100,805
Held-to-maturity debt securities, Amortized Cost	160,182	168,370
Held-to-maturity, Due in 1 year or less, Fair Value	4,981
Held-to-maturity, Due after 1 year through 5, Fair Value	16,153
Held-to-maturity, Due after 5 years through 10 years, Fair Value	82,117
Held-to-maturity Securities, Debt Maturities, Single Maturity Date, Fair Value	103,251
Held-to-maturity, Fair Value	162,863	$ 166,582
Mortgage-backed securities [Member]
Schedule of Investments [Line Items]
Available for sale Securities without a Single Maturity Date, Amortized Cost	21,530
Available for sale securities without a Single Maturity Date, Fair Value	21,358
Held-to-maturity without Single Maturity Date, Amortized Cost	59,377
Held-to-maturity without Single Maturity Date, Fair Value	$ 59,612

Loans and Allowance for Loan _3

Loans and Allowance for Loan and Lease Losses (Narrative) (Details)	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2019USD ($)Loan	Mar. 31, 2019USD ($)Loan	Jun. 30, 2018USD ($)Loan	Jun. 30, 2019USD ($)Loan	Jun. 30, 2018USD ($)Loan	Dec. 31, 2018USD ($)Loan
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable deferred fees and costs	$ 898,000			$ 898,000		$ 647,000
Financing receivable, modifications, recorded investment	$ 2,665,000			$ 2,665,000		$ 7,020,000
Number of troubled debt restructured loans | Loan	0		0	0	0	0
Charge-offs associated with troubled debt restructured loans	$ 0		$ 0	$ 0	$ 0
Number of troubled debt restructured loans, defaulted | Loan	0		0	0	0
Accruing [Member] | Four Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment						$ 517,000
Nonaccruing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment		$ 4,302,000
Nonaccruing [Member] | Fifteen Loans With Seven Relationships [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	$ 2,162,000			$ 2,162,000		6,503,000
Nonaccruing [Member] | One Large Relationships [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	1,423,000			1,423,000		5,463,000
Residential Mortgage [Member] | Residential Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	503,000			503,000		516,000
Residential Mortgage [Member] | Residential Portfolio [Member] | Accruing [Member] | Three Unrelated Borrowers [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment	$ 503,000			$ 503,000		516,000
Home Equity Loan [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment						1,000
Home Equity Loan [Member] | Accruing [Member] | Other Borrower [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment						1,000
Commercial and Industrial [Member] | Commercial Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, modifications, recorded investment						$ 4,302,000
Number of troubled debt restructured loans | Loan		1

Loans and Allowance for Loan _4

Loans and Allowance for Loan and Lease Losses (Classes Of The Loan Portfolio Summarized By The Aggregate Risk Rating) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	$ 1,688,173	$ 1,624,067	$ 1,036,479
Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	70,442	70,096	47,815
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	1,661,318	1,600,169
Pass [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	70,373	70,004
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	5,661	5,348
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	21,194	18,550
Substandard [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	69	92
Commercial Portfolio [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	301,271	286,518	204,724
Commercial Portfolio [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	883,317	861,369	575,956
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	173,900	142,173	82,690
Commercial Portfolio [Member] | Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount		53	153
Commercial Portfolio [Member] | Pass [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	288,672	276,690
Commercial Portfolio [Member] | Pass [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	871,633	850,150
Commercial Portfolio [Member] | Pass [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	173,860	141,806
Commercial Portfolio [Member] | Special Mention [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	2,845	2,769
Commercial Portfolio [Member] | Special Mention [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	2,672	2,432
Commercial Portfolio [Member] | Substandard [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	9,754	7,059
Commercial Portfolio [Member] | Substandard [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	9,012	8,787
Commercial Portfolio [Member] | Substandard [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	40	367
Finance Leases Portfolio [Member] | Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount		53
Finance Leases Portfolio [Member] | Pass [Member] | Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount		53
Residential Portfolio [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	249,114	253,543	120,260
Residential Portfolio [Member] | Pass [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	246,651	251,151
Residential Portfolio [Member] | Special Mention [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	144	147
Residential Portfolio [Member] | Substandard [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	2,319	2,245
Consumer Portfolio [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	10,129	10,315	$ 4,881
Consumer Portfolio [Member] | Pass [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross, carrying amount	$ 10,129	$ 10,315

Loans and Allowance for Loan _5

Loans and Allowance for Loan and Lease Losses (Impaired Loans by Loan Portfolio Class) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Home Equity [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Recorded Investment	$ 28	$ 30
Impaired Loans with No Allowance: Unpaid Principal Balance	29	106
Impaired Loans: Total Recorded Investment	32	34
Impaired Loans: Total Unpaid Principal Balance	33	110
Home Equity [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Recorded Investment	4	4
Impaired Loans with No Allowance: Unpaid Principal Balance	4	4
Commercial Portfolio [Member] | Commercial and Industrial [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with Allowance: Recorded Investment	76	4,527
Impaired Loans with Allowance: Unpaid Principal Balance	281	4,635
Impaired Loans with Allowance: Related Allowance	13	500
Impaired Loans: Total Recorded Investment	105	4,555
Impaired Loans: Total Unpaid Principal Balance	310	4,663
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Recorded Investment	29	28
Impaired Loans with No Allowance: Unpaid Principal Balance	29	28
Commercial Portfolio [Member] | Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Recorded Investment	2,236	2,007
Impaired Loans with No Allowance: Unpaid Principal Balance	2,584	2,276
Impaired Loans with Allowance: Recorded Investment	509	721
Impaired Loans with Allowance: Unpaid Principal Balance	509	721
Impaired Loans with Allowance: Related Allowance	243	204
Impaired Loans: Total Recorded Investment	4,361	4,291
Impaired Loans: Total Unpaid Principal Balance	4,709	4,560
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Recorded Investment	1,616	1,563
Impaired Loans with No Allowance: Unpaid Principal Balance	1,616	1,563
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Recorded Investment	40
Impaired Loans with Allowance: Recorded Investment		367
Impaired Loans with Allowance: Unpaid Principal Balance	23	370
Impaired Loans with Allowance: Related Allowance		38
Impaired Loans: Total Recorded Investment	40	367
Impaired Loans: Total Unpaid Principal Balance	23	370
Residential Portfolio [Member] | Residential Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Recorded Investment	897	657
Impaired Loans with No Allowance: Unpaid Principal Balance	991	811
Impaired Loans: Total Recorded Investment	2,131	1,865
Impaired Loans: Total Unpaid Principal Balance	2,225	2,019
Residential Portfolio [Member] | Residential Mortgage [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Recorded Investment	1,234	1,208
Impaired Loans with No Allowance: Unpaid Principal Balance	$ 1,234	$ 1,208

Loans and Allowance for Loan _6

Loans and Allowance for Loan and Lease Losses (Average Recorded Investment Of Impaired Loans And Related Interest Income By Loan Portfolio Class) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Home Equity [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Average Recorded Investment	$ 29	$ 95	$ 29	$ 208
Impaired Financing Receivable, Average Recorded Investment, Total	33	95	33	208
Home Equity [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Average Recorded Investment	4		4
Commercial Portfolio [Member] | Commercial and Industrial [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with Allowance: Average Recorded Investment	140	4,349	1,603	3,519
Impaired Loans with Allowance: Interest Income Recognized			3
Impaired Financing Receivable, Average Recorded Investment, Total	169	4,372	1,632	3,539
Impaired Financing Receivable, Interest Income Recognized, Total			3
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Average Recorded Investment	29	23	29	20
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Average Recorded Investment	40		27	17
Impaired Loans with Allowance: Average Recorded Investment	183	367	245	366
Impaired Financing Receivable, Average Recorded Investment, Total	223	367	272	383
Commercial Portfolio [Member] | Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Average Recorded Investment	2,273	2,650	2,289	2,306
Impaired Loans with No Allowance: Interest Income Recognized		3		3
Impaired Loans with Allowance: Average Recorded Investment	513	1,029	477	1,367
Impaired Financing Receivable, Average Recorded Investment, Total	4,388	5,134	4,355	5,674
Impaired Financing Receivable, Interest Income Recognized, Total		10		17
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Average Recorded Investment	1,602	1,455	1,589	2,001
Impaired Loans with No Allowance: Interest Income Recognized		7		14
Residential Portfolio [Member] | Residential Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Average Recorded Investment	880	699	857	796
Impaired Loans with No Allowance: Interest Income Recognized	7	7	14	14
Impaired Financing Receivable, Average Recorded Investment, Total	2,102	1,338	2,076	1,882
Impaired Financing Receivable, Interest Income Recognized, Total	7	7	14	14
Residential Portfolio [Member] | Residential Mortgage [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans with No Allowance: Average Recorded Investment	$ 1,222	$ 639	$ 1,219	$ 1,086

Loans and Allowance for Loan _7

Loans and Allowance for Loan and Lease Losses (Non-accrual Loans by Classes of the Loan Portfolio Including Loans Acquired With Credit Deterioration) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing receivable, recorded investment, nonaccrual status	$ 6,165	$ 10,749
Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing receivable, recorded investment, nonaccrual status	32	34
Commercial Portfolio [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing receivable, recorded investment, nonaccrual status	105	4,555
Commercial Portfolio [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing receivable, recorded investment, nonaccrual status	4,360	4,291
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing receivable, recorded investment, nonaccrual status	40	367
Residential Portfolio [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing receivable, recorded investment, nonaccrual status	$ 1,628	$ 1,502

Loans and Allowance for Loan _8

Loans and Allowance for Loan and Lease Losses (Loan Portfolio Summarized By The Past Due Status) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	$ 5,707	$ 9,651
Financing Receivable, Recorded Investment, Current	1,682,466	1,614,416
Total Loans	1,688,173	1,624,067	$ 1,036,479
Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	2,883	2,803	1,982
Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	629	1,457
Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	742	89
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	4,336	8,105
Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	70,442	70,096	47,815
Home Equity [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	28	213
Financing Receivable, Recorded Investment, Current	70,410	69,879
Total Loans	70,438	70,092
Home Equity [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due		4
Financing Receivable, Recorded Investment, Current	4
Total Loans	4	4
Home Equity [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	18	166
Home Equity [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	10	22
Home Equity [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due		25
Home Equity [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due		4
Commercial Portfolio [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	301,271	286,518	204,724
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	353	4,544
Financing Receivable, Recorded Investment, Current	300,889	281,946
Total Loans	301,242	286,490
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	29	28
Total Loans	29	28	23
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	277	17
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due		23
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	24	5
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	76	4,527
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	5
Commercial Portfolio [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	883,317	861,369	575,956
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	2,813	1,143
Financing Receivable, Recorded Investment, Current	878,888	858,663
Total Loans	881,701	859,806
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,050	1,563
Financing Receivable, Recorded Investment, Current	566
Total Loans	1,616	1,563	1,466
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	225	685
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due		29
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	635
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,953	458
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,050	1,534
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	173,900	142,173	82,690
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	40	367
Financing Receivable, Recorded Investment, Current	173,860	141,806
Total Loans	173,900	142,173
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	40	367
Commercial Portfolio [Member] | Lease Financing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans		53	153
Commercial Portfolio [Member] | Lease Financing [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Current		53
Total Loans		53
Consumer Portfolio [Member] | Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	10,129	10,315	4,881
Consumer Portfolio [Member] | Consumer [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	8	62
Financing Receivable, Recorded Investment, Current	10,121	10,253
Total Loans	10,129	10,315
Consumer Portfolio [Member] | Consumer [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	5	57
Consumer Portfolio [Member] | Consumer [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	3	5
Residential Portfolio [Member] | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	249,114	253,543	120,260
Residential Portfolio [Member] | Residential Mortgage [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	467	738
Financing Receivable, Recorded Investment, Current	247,413	251,597
Total Loans	247,880	252,335
Residential Portfolio [Member] | Residential Mortgage [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	919	989
Financing Receivable, Recorded Investment, Current	315	219
Total Loans	1,234	1,208	$ 493
Residential Portfolio [Member] | Residential Mortgage [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	87	461
Residential Portfolio [Member] | Residential Mortgage [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	17	19
Residential Portfolio [Member] | Residential Mortgage [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	70	57
Residential Portfolio [Member] | Residential Mortgage [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Excluded Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	380	277
Residential Portfolio [Member] | Residential Mortgage [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	$ 832	$ 913

Loans and Allowance for Loan _9

Loans and Allowance for Loan and Lease Losses (Allowance And Recorded Investment In Financing Receivables) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning balance	$ 8,502	$ 7,666	$ 8,397	$ 7,606
Charge-offs	(263)	(267)	(304)	(351)
Recoveries	67	790	88	809
Provisions	465		590	125
Allowance for Loan Losses, Ending balance	8,771	8,189	8,771	8,189
Allowance for loan losses: Ending balance: individually evaluated for impairment	256	574	256	574	$ 742
Allowance for loan losses: Ending balance: collectively evaluated for impairment	8,515	7,615	8,515	7,615	7,655
Loans receivables, Ending balance	1,688,173	1,036,479	1,688,173	1,036,479	1,624,067
Loans receivables: Ending balance: individually evaluated for impairment	3,786	7,688	3,786	7,688	8,463
Loans Receivable: Ending balance: collectively evaluated for impairment	1,681,504	1,026,809	1,681,504	1,026,809	1,612,801
Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending balance	2,883	1,982	2,883	1,982	2,803
Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning balance	450	391	528	423
Charge-offs		(91)		(167)
Recoveries	1		1
Provisions	31	120	(47)	164
Allowance for Loan Losses, Ending balance	482	420	482	420
Allowance for loan losses: Ending balance: collectively evaluated for impairment	482	420	482	420	528
Loans receivables, Ending balance	70,442	47,815	70,442	47,815	70,096
Loans receivables: Ending balance: individually evaluated for impairment	28	8	28	8	30
Loans Receivable: Ending balance: collectively evaluated for impairment	70,410	47,807	70,410	47,807	70,062
Home Equity [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending balance	4		4		4
Commercial Portfolio [Member] | Commercial and Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning balance	2,443	1,977	2,391	1,795
Charge-offs	(205)	(129)	(205)	(129)
Recoveries	42		43
Provisions	168	272	219	454
Allowance for Loan Losses, Ending balance	2,448	2,120	2,448	2,120
Allowance for loan losses: Ending balance: individually evaluated for impairment	13	282	13	282	500
Allowance for loan losses: Ending balance: collectively evaluated for impairment	2,435	1,838	2,435	1,838	1,891
Loans receivables, Ending balance	301,271	204,724	301,271	204,724	286,518
Loans receivables: Ending balance: individually evaluated for impairment	76	4,324	76	4,324	4,527
Loans Receivable: Ending balance: collectively evaluated for impairment	301,166	200,377	301,166	200,377	281,963
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending balance	29	23	29	23	28
Commercial Portfolio [Member] | Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning balance	5,031	4,653	4,703	4,435
Charge-offs			(12)
Recoveries	15	788	33	805
Provisions	266	(718)	588	(517)
Allowance for Loan Losses, Ending balance	5,312	4,723	5,312	4,723
Allowance for loan losses: Ending balance: individually evaluated for impairment	243	238	243	238	204
Allowance for loan losses: Ending balance: collectively evaluated for impairment	5,069	4,485	5,069	4,485	4,499
Loans receivables, Ending balance	883,317	575,956	883,317	575,956	861,369
Loans receivables: Ending balance: individually evaluated for impairment	2,745	2,261	2,745	2,261	2,728
Loans Receivable: Ending balance: collectively evaluated for impairment	878,956	572,229	878,956	572,229	857,078
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending balance	1,616	1,466	1,616	1,466	1,563
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning balance	81	183	75	178
Charge-offs	(20)	(40)	(40)	(40)
Provisions	(16)	3	10	8
Allowance for Loan Losses, Ending balance	45	146	45	146
Allowance for loan losses: Ending balance: individually evaluated for impairment		54		54	38
Allowance for loan losses: Ending balance: collectively evaluated for impairment	45	92	45	92	37
Loans receivables, Ending balance	173,900	82,690	173,900	82,690	142,173
Loans receivables: Ending balance: individually evaluated for impairment	40	367	40	367	367
Loans Receivable: Ending balance: collectively evaluated for impairment	173,860	82,323	173,860	82,323	141,806
Commercial Portfolio [Member] | Lease Financing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending balance		153		153	53
Loans Receivable: Ending balance: collectively evaluated for impairment		153		153	53
Residential Portfolio [Member] | Residential Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning balance	477	452	453	428
Charge-offs		(3)		(5)
Provisions	(1)	(8)	23	18
Allowance for Loan Losses, Ending balance	476	441	476	441
Allowance for loan losses: Ending balance: collectively evaluated for impairment	476	441	476	441	453
Loans receivables, Ending balance	249,114	120,260	249,114	120,260	253,543
Loans receivables: Ending balance: individually evaluated for impairment	897	728	897	728	811
Loans Receivable: Ending balance: collectively evaluated for impairment	246,983	119,039	246,983	119,039	251,524
Residential Portfolio [Member] | Financial Asset Acquired with Credit Deterioration [Member] | Residential Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending balance	1,234	493	1,234	493	1,208
Consumer Portfolio [Member] | Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning balance	6	4	7	3
Charge-offs	(38)	(4)	(47)	(10)
Recoveries	9	2	11	4
Provisions	30	2	36	7
Allowance for Loan Losses, Ending balance	7	4	7	4
Allowance for loan losses: Ending balance: collectively evaluated for impairment	7	4	7	4	7
Loans receivables, Ending balance	10,129	4,881	10,129	4,881	10,315
Loans Receivable: Ending balance: collectively evaluated for impairment	10,129	4,881	10,129	4,881	10,315
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning balance	14	6	240	344
Provisions	(13)	329	(239)	(9)
Allowance for Loan Losses, Ending balance	1	335	1	335
Allowance for loan losses: Ending balance: collectively evaluated for impairment	$ 1	$ 335	$ 1	$ 335	$ 240

Loans and Allowance for Loan_10

Loans and Allowance for Loan and Lease Losses (Troubled Debt Restructurings) (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 3,617,000	$ 7,741,000
Financing Receivable, Modifications, Post-Modification Recorded Investment	3,516,000	7,990,000
Financing Receivable, Modifications, Recorded Investment	2,665,000	7,020,000
Home Equity [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment		14,000
Financing Receivable, Modifications, Post-Modification Recorded Investment		14,000
Financing Receivable, Modifications, Recorded Investment		1,000
Commercial Portfolio [Member] | Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment		4,110,000
Financing Receivable, Modifications, Post-Modification Recorded Investment		4,460,000
Financing Receivable, Modifications, Recorded Investment		4,302,000
Commercial Portfolio [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	2,940,000	2,940,000
Financing Receivable, Modifications, Post-Modification Recorded Investment	2,841,000	2,841,000
Financing Receivable, Modifications, Recorded Investment	2,162,000	2,201,000
Residential Portfolio [Member] | Residential Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	677,000	677,000
Financing Receivable, Modifications, Post-Modification Recorded Investment	675,000	675,000
Financing Receivable, Modifications, Recorded Investment	$ 503,000	$ 516,000

Loans and Allowance for Loan_11

Loans and Allowance for Loan and Lease Losses (Schedule of Accretion of Purchased Impaired Loan) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Accounts Notes Loans And Financing Receivable Gross Allowance And Net [Abstract]
Accretable yield, beginning balance	$ 254	$ 336	$ 309	$ 67
Acquisition of impaired loans				305
Accretable yield amortized to interest income	(57)	(36)	(112)	(72)
Accretable yield, ending balance	$ 197	$ 300	$ 197	$ 300

Bank Premises and Equipment H_2

Bank Premises and Equipment Held For Sale (Narrative) (Details)	6 Months Ended
	Jun. 30, 2019USD ($)
Property, Plant and Equipment [Line Items]
Bank premises and equipment held for sale	$ 1,274,000
Asset held for sale, description	As of June 30, 2019, bank premises and equipment held for sale totaled $1,274,000 and consisted of the land and facility for one full service retail banking property.
Non Interest Expense [Member]
Property, Plant and Equipment [Line Items]
Asset held for sale, impairment charge	$ 163,000

Leases - Addititonal Informatio

Leases - Addititonal Information (Details)	Jun. 30, 2019USD ($)
Lease Cost [Abstract]
Sale and leaseback transactions	$ 0
Leveraged leases	0
Leases not yet commenced	$ 0

Leases - Summary of Operating a

Leases - Summary of Operating and Finance Lease Right-of-use Assets and Related Lease Liabilities (Details) $ in Thousands	Jun. 30, 2019USD ($)
Operating Leases
Right of use asset	$ 10,834
Lease liability	$ 11,983
Weighted average remaining lease term (in years)	9 years 3 months 3 days
Weighted average discount rate	3.43%
Finance Lease
Right of use asset	$ 3,537
Lease liability	$ 3,591
Weighted average remaining lease term (in years)	19 years 8 months 1 day
Weighted average discount rate	3.81%

Leases - Summary of Lease Costs

Leases - Summary of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019
Finance lease cost:
Amortization of right-of-use asset	$ 45	$ 60
Interest expense on lease liability	35	46
Total finance lease cost	80	106
Operating lease cost	515	1,030
Sublease income	(7)	(12)
Total lease costs	$ 588	$ 1,124

Leases - Summary of Cash Paid f

Leases - Summary of Cash Paid for Amounts Included in Measurement of Lease Liabilities (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2019USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$ 46
Operating cash flows from operating leases	1,087
Financing cash flows from finance leases	$ 6

Leases - Summary of Maturity An

Leases - Summary of Maturity Analysis of Operating and Finance Lease Liabilities and Reconciliation of Undiscounted Cash Flows (Details) $ in Thousands	Jun. 30, 2019USD ($)
Operating lease payments due:
Within one year	$ 1,075
After one but within two years	1,965
After two but within three years	1,603
After three but within four years	1,464
After four but within five years	1,245
After five years	6,691
Total undiscounted cash flows	14,043
Discount on cash flows	(2,060)
Total lease liability	11,983
Finance lease payments due:
Within one year	108
After one but within two years	216
After two but within three years	217
After three but within four years	217
After four but within five years	217
After five years	4,244
Total undiscounted cash flows	5,219
Discount on cash flows	(1,628)
Lease liability	$ 3,591

Leases - Schedule of Future Min

Leases - Schedule of Future Minimum Rental Payments of Operating Leases (Details) $ in Thousands	Dec. 31, 2018USD ($)
Leases [Abstract]
2019 Lease obligation	$ 2,171
2020 Lease obligation	1,970
2021 Lease obligation	1,603
2022 Lease obligation	1,464
2023 Lease obligation	1,245
Lease obligation thereafter	6,691
Lease obligation	15,144
2019 Sublease rental income	81
2020 Sublease rental income	81
2021 Sublease rental income	20
Sublease rental income	182
2019 Net rental expense	2,090
2020 Net rental expense	1,889
2021 Net rental expense	1,583
2022 Net rental expense	1,464
2023 Net rental expense	1,245
Net rental thereafter	6,691
Net rental expense	$ 14,962

Fair Value Measurement (Assets

Fair Value Measurement (Assets Measured at Fair Value on Recurring Basis) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	$ 83,404	$ 111,923
Available-for-sale securities	83,910	112,415
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities	506	492
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities	83,404	111,923
U.S. Treasury and U.S. government agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	44,526	41,572
U.S. Treasury and U.S. government agencies [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	44,526	41,572
Mortgage-backed U.S. Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	21,358	38,849
Mortgage-backed U.S. Government Agencies [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	21,358	38,849
State and political subdivision obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	14,186	29,256
State and political subdivision obligations [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	14,186	29,256
Corporate debt securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	3,334	2,246
Corporate debt securities [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale debt securities	3,334	2,246
Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale equity securities	506	492
Equity Securities [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale equity securities	$ 506	$ 492

Fair Value Measurement (Fair Va

Fair Value Measurement (Fair Value Measurements, Nonrecurring) (Details) - Nonrecurring [Member] - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Impaired Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 928	$ 4,935
Foreclosed Assets Held for Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	44	581
Level 3 [Member] | Impaired Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	928	4,935
Level 3 [Member] | Foreclosed Assets Held for Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 44	$ 581

Fair Value Measurement (Fair _2

Fair Value Measurement (Fair Value Inputs, Assets, Quantitative Information) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Impaired Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Measurements, Valuation Techniques	Appraisal of collateral	Appraisal of collateral
Fair Value Disclosure, Unobservable Input Range	Appraisal adjustments	Appraisal adjustments
Impaired Loan [Member] | Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 928	$ 4,935
Impaired Loan [Member] | Nonrecurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 928	$ 4,935
Foreclosed Assets Held for Sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Measurements, Valuation Techniques	Appraisal of collateral	Appraisal of collateral
Fair Value Disclosure, Unobservable Input Range	Appraisal adjustments	Appraisal adjustments
Foreclosed Assets Held for Sale [Member] | Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 44	$ 581
Foreclosed Assets Held for Sale [Member] | Nonrecurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 44	$ 581
Minimum [Member] | Discount Rate [Member] | Appraisal of Collateral [Member] | Impaired Loan [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Inputs, Discount Rate	25.00%	26.00%
Minimum [Member] | Discount Rate [Member] | Appraisal of Collateral [Member] | Foreclosed Assets Held for Sale [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Inputs, Discount Rate	27.00%	17.00%
Maximum [Member] | Discount Rate [Member] | Appraisal of Collateral [Member] | Impaired Loan [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Inputs, Discount Rate	100.00%	100.00%
Maximum [Member] | Discount Rate [Member] | Appraisal of Collateral [Member] | Foreclosed Assets Held for Sale [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Inputs, Discount Rate	27.00%	17.00%
Weighted Average [Member] | Discount Rate [Member] | Appraisal of Collateral [Member] | Impaired Loan [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Inputs, Discount Rate	37.00%	40.00%
Weighted Average [Member] | Discount Rate [Member] | Appraisal of Collateral [Member] | Foreclosed Assets Held for Sale [Member] | Unobservable Input - Appraisal Adjustments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Inputs, Discount Rate	27.00%	17.00%

Fair Value Measurement (Fair _3

Fair Value Measurement (Fair Value, by Balance Sheet Grouping) (Details) - USD ($) $ in Thousands		Jun. 30, 2019	Dec. 31, 2018
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available-for-sale investment securities		$ 83,404	$ 111,923
Held-to-maturity investment securities		162,863	166,582
Carrying Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		48,145	40,065
Available-for-sale investment securities		83,404	111,923
Held-to-maturity investment securities		160,182	168,370
Equity securities		506	492
Loans held for sale		8,139	1,702
Net loans and leases		1,679,402	1,615,670
Restricted investment in bank stocks		6,480	6,646
Accrued interest receivable		8,883	8,244
Mortgage servicing rights		92	101
Deposits		1,778,401	1,726,026
Short-term borrowings		13,000	43,100
Long-term debt	[1]	61,444	48,024
Subordinated debt		27,070	27,082
Accrued interest payable		2,696	2,262
Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		48,145	40,065
Available-for-sale investment securities		83,404	111,923
Held-to-maturity investment securities		162,863	166,582
Equity securities		506	492
Loans held for sale		8,139	1,702
Net loans and leases		1,703,362	1,622,287
Restricted investment in bank stocks		6,480	6,646
Accrued interest receivable		8,883	8,244
Mortgage servicing rights		92	101
Deposits		1,780,014	1,725,674
Short-term borrowings		13,000	43,100
Long-term debt	[1]	62,542	44,585
Subordinated debt		25,450	24,881
Accrued interest payable		$ 2,696	$ 2,262
[1]	Long-term debt excludes finance lease obligations.

Fair Value Measurements (Schedu

Fair Value Measurements (Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($) $ in Thousands		Jun. 30, 2019		Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Held-to-maturity investment securities		$ 162,863		$ 166,582
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Held-to-maturity investment securities		162,863		166,582
Deposits		1,780,014		1,725,674
Long-term debt		62,542	[1]	44,585
Subordinated debt		25,450		24,881
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net loans and leases		1,703,362		1,622,287
Carrying Value [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Held-to-maturity investment securities		160,182		168,370
Net loans and leases		1,679,402		1,615,670
Deposits		1,778,401		1,726,026
Long-term debt	[1]	61,444		48,024
Subordinated debt		27,070		27,082
Fair Value [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Held-to-maturity investment securities		162,863		166,582
Net loans and leases		1,703,362		1,622,287
Deposits		1,780,014		1,725,674
Long-term debt	[1]	62,542		44,585
Subordinated debt		$ 25,450		$ 24,881
[1]	Long-term debt excludes finance lease obligations.

Guarantees, Commitments and C_2

Guarantees, Commitments and Contingencies (Narrative) (Details)	3 Months Ended	6 Months Ended		12 Months Ended
	Jun. 30, 2018USD ($)Apartment	Jun. 30, 2019USD ($)	Jun. 30, 2018USD ($)Apartment	Dec. 31, 2018USD ($)
Commitments, Contingencies and Guarantees [Line Items]
Number of apartments under the project | Apartment	37		37
Limited partner capital contribution commitment	$ 7,579,000		$ 7,579,000
Project investment amortization period	10 years		10 years
Annual LIHTCs mount awarded for the project	$ 861,000		$ 861,000
Total anticipated LIHTCs amount under the housing project	$ 8,613,000		$ 8,613,000
Total investment in limited partnership		$ 211,000		$ 233,000
Minimum net assets qualified for small banks assessment credits		10,000,000,000
Total assessment credit		$ 492,000
Minimum [Member]
Commitments, Contingencies and Guarantees [Line Items]
Small bank growth reserve ratio		1.15%
Reserve ratio for assessment credits to be contingent		1.38%
Maximum [Member]
Commitments, Contingencies and Guarantees [Line Items]
Small bank growth reserve ratio		1.35%
Other Assets [Member]
Commitments, Contingencies and Guarantees [Line Items]
Total investment in limited partnership		$ 4,356,000		1,710,000
Financial Standby Letters of Credit [Member]
Commitments, Contingencies and Guarantees [Line Items]
Commitments to extend credit		$ 29,797,000		$ 20,839,000

Subordinated Debt (Narrative) (

Subordinated Debt (Narrative) (Details) - Subordinated Debt [Member] - USD ($)	Dec. 19, 2017	Dec. 09, 2015	Jul. 31, 2018	Jun. 30, 2019	Dec. 31, 2018
Subordinated Notes Due 2025 [Member]
Subordinated debt issuance		$ 7,500,000
Debt instrument, maturity date				Dec. 9, 2025
Debt instrument term				2015 Notes bear interest at a rate of 5.15% per year for the first five years and then float at the Wall Street Journal’s Prime Rate plus 0.50%, provided that the interest rate applicable to the outstanding principal balance will at no time be less than 4.0%.
Debt instrument, interest rate, effective percentage		5.15%
Debt instrument, payment terms				Interest is payable quarterly in arrears on January 1, April 1, July 1 and October 1 of each year, beginning on January 1, 2016.
Debt instrument, redemption, description				The 2015 Notes will mature on December 9, 2025 and are redeemable in whole or in part, without premium or penalty, at any time on or after December 9, 2020, and prior to December 9, 2025. Additionally, Mid Penn may redeem the 2015 Notes in whole at any time, or in part from time to time, upon at least 30 days’ notice if: (i) a change or prospective change in law occurs that could prevent Mid Penn from deducting interest payable on the 2015 Notes for U.S. federal income tax purposes; (ii) an event occurs that precludes the 2015 Notes from being recognized as Tier 2 capital for regulatory capital purposes; or (iii) Mid Penn becomes required to register as an investment company under the Investment Company Act of 1940, as amended, in each case at 100% of the principal amount of the 2015 Notes, plus accrued and unpaid interest thereon to but excluding the date of redemption.
Unamortized debt issuance cost				$ 129,000	$ 143,000
Subordinated Notes Due 2025 [Member] | WSJ Prime Rate [Member]
Debt instrument, basis spread on variable rate		0.50%
Subordinated Notes Due 2025 [Member] | Maximum [Member] | WSJ Prime Rate [Member]
Debt instrument, interest rate, effective percentage		4.00%
Subordinated Notes Due 2025 [Member] | First Priority Financial Corp. [Member]
Subordinated debt acquired			$ 9,500,000
Subordinated debt fair value premium			247,000
Debt instrument, issuance date				Nov. 13, 2015
Subordinated debt issuance			$ 9,500,000
Debt instrument, maturity date				Nov. 30, 2025
Debt instrument, interest rate, effective percentage			7.00%
Debt instrument non-callable period			5 years
Debt instrument term				The Notes are non-callable for an initial period of five years and include provisions for redemption pricing between 101.5% and 100.5% of the liquidation value if called after five years but prior to the stated maturity date
Subordinated Notes Due 2025 [Member] | First Priority Financial Corp. [Member] | Maximum [Member]
Debt instrument redemption price percentage			101.50%
Subordinated Notes Due 2025 [Member] | First Priority Financial Corp. [Member] | Minimum [Member]
Debt instrument redemption price percentage			100.50%
Subordinated Notes Due 2028 [Member]
Subordinated debt issuance	$ 10,000,000
Debt instrument, maturity date				Jan. 1, 2028
Debt instrument term				The 2017 Notes bear interest at a rate of 5.25% per year for the first five years and then float at the Wall Street Journal’s Prime Rate plus 0.50%, provided that the interest rate applicable to the outstanding principal balance will at no times be less than 5.0%.
Debt instrument, interest rate, effective percentage	5.25%
Debt instrument, payment terms				Interest is payable semi-annually in arrears on January 15 and July 15 of each year, beginning on July 15, 2018, for the first five years after issuance and will be payable quarterly in arrears thereafter on January 15, April 15, July 15, and October 15.
Debt instrument, redemption, description				The 2017 Notes will mature on January 1, 2028 and are redeemable in whole or in part, without premium or penalty, at any time on or after December 21, 2022, and prior to January 1, 2028. Additionally, Mid Penn may redeem the 2017 Notes in whole at any time, or in part from time to time, upon at least 30 days’ notice if: (i) a change or prospective change in law occurs that could prevent Mid Penn from deducting interest payable on the 2017 Notes for U.S. federal income tax purposes; (ii) an event occurs that precludes the 2017 Notes from being recognized as Tier 2 capital for regulatory capital purposes; or (iii) Mid Penn becomes required to register as an investment company under the Investment Company Act of 1940, as amended. In the event of a redemption described in the previous sentence, Mid Penn will redeem the 2017 Notes at 100% of the principal amount of the 2017 Notes, plus accrued and unpaid interest thereon to but excluding the date of redemption.
Unamortized debt issuance cost				$ 129,000	$ 143,000
Subordinated Notes Due 2028 [Member] | WSJ Prime Rate [Member]
Debt instrument, basis spread on variable rate	0.50%
Subordinated Notes Due 2028 [Member] | Maximum [Member] | WSJ Prime Rate [Member]
Debt instrument, interest rate, effective percentage	5.00%

Defined Benefit Plans (Narrativ

Defined Benefit Plans (Narrative) (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2019USD ($)
Defined Benefit Pension Plans And Defined Benefit Postretirement Plans Disclosure [Abstract]
Contributions by employer to defined benefit plan	$ 600,000

Defined Benefit Plans (Net Peri

Defined Benefit Plans (Net Periodic Benefit Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 36	$ 153	$ 72	$ 161
Interest cost	65	205	129	215
Expected return on plan assets	(63)	(211)	(127)	(211)
Amortization (accretion) of prior service cost		4		8
Amortization of net (gain) or loss	(15)		(30)
Settlement gain	(37)	(380)	(37)	(380)
Net periodic benefit (income) expense	(14)	(229)	7	(207)
Other Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	1	1	2	2
Interest cost	4	5	8	9
Amortization (accretion) of prior service cost	(5)	(5)	(10)	(10)
Amortization of net (gain) or loss	(1)		(2)
Net periodic benefit (income) expense	$ (1)	$ 1	$ (2)	$ 1

Preferred Stock (Narrative) (De

Preferred Stock (Narrative) (Details) - USD ($)	6 Months Ended
	Jun. 30, 2019	Dec. 31, 2018	Dec. 14, 2018
Redeemable Preferred Stock [Member]
Class of Stock [Line Items]
Preferred Stock, Shares Issued		3,404
Preferred stock, liquidation preference value		$ 1,000
Preferred stock, redemption amount			$ 3,404,000
Preferred Stock [Member]
Class of Stock [Line Items]
Number of rights to receive cumulative preferred stock upon conversion of fixed rate cumulative perpetual preferred stock	1
Preferred stock, liquidation preference per share	$ 1,000
Stock issued during period, shares, new issues	3,404
Preferred stock, value	$ 3,404,000
Preferred Stock, Dividend Payment Terms	Dividends were payable quarterly on February 15, May 15, August 15 and November 15 of each year. The dividend rate on the Mid Penn Preferred Stock was fixed at 9%.
Preferred Stock Dividend Rate Percentage	9.00%
Preferred stock, shares outstanding	0	0
Preferred stock dividends paid	$ 0

Restricted Common Stock (Detail

Restricted Common Stock (Details) - 2014 Restricted Stock Plan [Member] - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	May 06, 2014
Class of Stock [Line Items]
Shares authorized per plan					100,000
Shares granted			39,205
Allocated share-based compensation expense	$ 80,000	$ 55,000	$ 160,000	$ 113,000
Shares forfeited and available for reissuance			2,346
Restricted shares vested during period			16,633
Granted shares unvested	20,226		20,226
Shares forfeited, due to voluntary termination of an employee			0	490

Recent Accounting Pronounceme_2

Recent Accounting Pronouncements (Narrative) (Details)	Jun. 30, 2019USD ($)	Jan. 01, 2019USD ($)LocationLease
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Operating lease right of use asset	$ 10,834,000
Operating lease liability	11,983,000
Finance lease right of use asset	3,537,000
Finance lease liability	3,591,000
ASU 2016-02 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Operating lease right of use asset		$ 11,661,000
Operating lease liability		12,866,000
Opening adjustment to retaining earnings		$ 316,000
Number of retail branch locations which deferred sale/lease back gain recorded | Location		2
Number of leased properties | Lease		24
Finance lease right of use asset	3,582,000
Finance lease liability	$ 3,601,000
Finance Lease, Liability, Statement of Financial Position [Extensible List]	us-gaap:LongTermDebtMember