Premier Financial (PFC) 10-Q 7 May 19 2019 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2019	Apr. 30, 2019
Document and Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Entity Registrant Name	FIRST DEFIANCE FINANCIAL CORP
Entity Central Index Key	0000946647
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Trading Symbol	FDEF
Entity Common Stock, Shares Outstanding		19,719,969
Entity Emerging Growth Company	false
Entity Small Business	false

Consolidated Condensed Statemen

Consolidated Condensed Statements of Financial Condition - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Cash and cash equivalents:
Cash and amounts due from depository institutions	$ 45,517	$ 55,962
Federal funds sold	67,000	43,000
Cash and cash equivalents at beginning of year	112,517	98,962
Securities:
Available-for-sale, carried at fair value	299,895	294,076
Held-to-maturity, carried at amortized cost (fair value $523 and $526 at March 31, 2019 and December 31, 2018, respectively)	523	526
Marketable Securities, Total	300,418	294,602
Loans held for sale	6,239	6,613
Loans receivable, net of allowance of $28,164 at March 31, 2019 and $28,331 at December 31, 2018, respectively	2,520,804	2,511,708
Mortgage servicing rights	9,998	10,119
Accrued interest receivable	11,180	9,641
Federal Home Loan Bank stock	12,235	14,217
Bank owned life insurance	68,052	67,660
Premises and equipment	40,422	40,670
Real estate and other assets held for sale	941	1,205
Goodwill	98,569	98,569
Core deposit and other intangibles	4,092	4,391
Other assets	35,782	23,365
Total assets	3,221,249	3,181,722
Liabilities:
Deposits	2,685,792	2,620,882
Advances from the Federal Home Loan Bank	55,158	85,189
Subordinated debentures	36,083	36,083
Securities sold under repurchase agreements	3,513	5,741
Advance payments by borrowers	2,943	3,652
Deferred taxes	1,304	264
Other liabilities	40,667	30,322
Total liabilities	2,825,460	2,782,133
Stockholders' equity:
Preferred stock, $.01 par value per share: 37,000 shares authorized; no shares issued	0	0
Preferred stock, $.01 par value per share: 4,963,000 shares authorized; no shares issued	0	0
Common stock, $.01 par value per share: 50,000,000 shares authorized; 25,373,619 and 25,398,992 shares issued and 19,713,192 and 20,171,392 shares outstanding at March 31, 2019 and December 31, 2018, respectively	127	127
Additional paid-in capital	160,828	161,593
Accumulated other comprehensive income (loss), net of tax of $417 and $(468), respectively	1,569	(2,148)
Retained earnings	303,277	295,588
Treasury stock, at cost, 5,660,427 shares at March 31, 2019 and 5,227,600 shares at December 31, 2018	(70,012)	(55,571)
Total stockholders' equity	395,789	399,589
Total liabilities and stockholders' equity	$ 3,221,249	$ 3,181,722

Consolidated Condensed Statem_2

Consolidated Condensed Statements of Financial Condition (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019		Dec. 31, 2018
Held-to-maturity, fair value (in dollars)	$ 523	[1]	$ 526
Loans receivable, allowance (in dollars)	$ 28,164		$ 28,331
Common stock, par value (in dollars per share)	$ 0.01		$ 0.01
Common stock, shares authorized	50,000,000		50,000,000
Common stock, shares issued	25,373,619		25,398,992
Common stock, shares outstanding	19,713,192		20,171,392
Accumulated other comprehensive income, tax effect (in dollars)	$ 417		$ (468)
Treasury stock, shares	5,660,427		5,227,600
Preferred Stock [Member]
Preferred stock, par value (in dollars per share)	$ 0.01		$ 0.01
Preferred stock, shares authorized	4,963,000		4,963,000
Preferred stock, shares issued	0		0
Cumulative Preferred Stock [Member]
Preferred stock, par value (in dollars per share)	$ 0.01		$ 0.01
Preferred stock, shares authorized	37,000		37,000
Preferred stock, shares issued	0		0
[1]	FHLMC, FNMA, and GNMA certificates are residential mortgage-backed securities.

Consolidated Condensed Statem_3

Consolidated Condensed Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Interest Income
Loans	$ 31,214	$ 26,526
Investment securities:
Taxable	1,365	1,049
Non-taxable	840	802
Interest-bearing deposits	285	297
FHLB stock dividends	215	231
Total interest income	33,919	28,905
Interest Expense
Deposits	5,005	2,611
FHLB advances and other	276	319
Subordinated debentures	364	280
Notes payable	4	8
Total interest expense	5,649	3,218
Net interest income	28,270	25,687
Provision for loan losses	212	(1,095)
Net interest income after provision for loan losses	28,058	26,782
Non-interest Income
Insurance commissions	4,115	4,277
Gain on sale of non-mortgage loans	89	224
Trust income	523	552
Income from Bank Owned Life Insurance	392	400
Other non-interest income	846	377
Total non-interest income	10,813	10,703
Non-interest Expense
Compensation and benefits	14,085	13,249
Occupancy	2,241	2,071
FDIC insurance premium	273	360
Financial institutions tax	556	531
Data processing	2,297	2,105
Amortization of intangibles	299	347
Other non-interest expense	5,115	4,588
Total non-interest expense	24,866	23,251
Income before income taxes	14,005	14,234
Federal income taxes	2,523	2,497
Net Income	$ 11,482	$ 11,737
Earnings per common share (Note 6)
Basic	$ 0.57	$ 0.58
Diluted	0.57	0.57
Dividends declared per share (Note 5)	$ 0.19	$ 0.15
Average common shares outstanding (Note 6)
Basic	20,014	20,330
Diluted	20,095	20,438
Service fees and other charges [Member]
Non-interest Income
Revenue from Contract with Customer, Including Assessed Tax	$ 3,007	$ 3,131
Mortgage banking income [Member]
Non-interest Income
Revenue from Contract with Customer, Including Assessed Tax	$ 1,841	$ 1,742

Consolidated Condensed Statem_4

Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Net income	$ 11,482	$ 11,737
Other comprehensive income (loss):
Unrealized gains (losses) on securities available for sale	4,603	(3,557)
Reclassification adjustment for security gains included in net income	0	0
Income tax expense (benefit)	(968)	747
Net of tax amount	3,635	(2,810)
Change in unrealized gain/(loss) on postretirement benefit:
Reclassification adjustment for deferred tax on defined benefit postretirement medical plan	82	0
Net of tax amount	82	0
Total other comprehensive income (loss)	3,717	(2,810)
Comprehensive income	$ 15,199	$ 8,927

Consolidated Statement of Chang

Consolidated Statement of Changes in Stockholders' Equity - USD ($) $ in Thousands		Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Treasury Stock [Member]
Balance at Dec. 31, 2017		$ 373,286	$ 0	$ 127	$ 160,940	$ 217	$ 262,900	$ (50,898)
Balance (in shares) at Dec. 31, 2017	[1]			20,312,082
Net income		11,737					11,737
Other comprehensive income (loss)		(2,810)				(2,810)
Adoption of ASU 2018-02 – See Note 2		0				47	(47)
Stock based compensation expenses		84			84
Shares issued under stock option plan, net		56			(33)		(36)	125
Shares issued under stock option plan, net (in shares)	[1]			11,276
Restricted share activity under stock incentive plans net		(113)			(458)		(81)	426
Restricted share activity under stock incentive plans net (in shares)	[1]			39,696
Shares issued from direct stock sales		21			14			7
Shares issued from direct stock sales (in shares)	[1]			744
Common stock dividends declared		(3,047)					(3,047)
Balance at Mar. 31, 2018		379,214	0	$ 127	160,547	(2,546)	271,426	(50,340)
Balance (in shares) at Mar. 31, 2018	[1]			20,363,798
Balance at Dec. 31, 2018		399,589	0	$ 127	161,593	(2,148)	295,588	(55,571)
Balance (in shares) at Dec. 31, 2018	[1]			20,171,392
Net income		11,482					11,482
Other comprehensive income (loss)		3,717				3,717
Deferred compensation plan		20			(22)			42
Stock based compensation expenses		11			11
Shares issued under stock option plan, net		185			(22)		(5)	212
Shares issued under stock option plan, net (in shares)	[1]			17,822
Restricted share activity under stock incentive plans net		(311)			(751)			440
Restricted share activity under stock incentive plans net (in shares)	[1]			38,890
Shares issued from direct stock sales		31			19			12
Shares issued from direct stock sales (in shares)	[1]			1,065
Shares repurchased		(15,147)						(15,147)
Shares repurchased (in shares)	[1]			(515,977)
Common stock dividends declared		(3,788)					(3,788)
Balance at Mar. 31, 2019		$ 395,789	$ 0	$ 127	$ 160,828	$ 1,569	$ 303,277	$ (70,012)
Balance (in shares) at Mar. 31, 2019	[1]			19,713,192
[1]	Share data has been adjusted to reflect a 2-for-1 stock split on July 12, 2018

Consolidated Statement of Cha_2

Consolidated Statement of Changes in Stockholders' Equity (Parenthetical) - shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Restricted Stock [Member]
Stock Repurchased and Retired (in shares)	25,195	17,818
Employee Stock Option [Member]
Stock Repurchased and Retired (in shares)	178	1,224

Consolidated Condensed Statem_5

Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Operating Activities
Net income	$ 11,482	$ 11,737
Items not requiring (providing) cash:
Provision for loan losses	212	(1,095)
Depreciation	1,031	867
Amortization of mortgage servicing rights, net of impairment charges/recoveries	399	282
Amortization of core deposit and other intangible assets	299	347
Net accretion of premiums and discounts on loans and deposits	(155)	(52)
Amortization of premiums and discounts on securities	285	284
Change in deferred taxes	155	20
Proceeds from the sale of loans held for sale	38,910	44,399
Originations of loans held for sale	(37,513)	(44,474)
Gain from sale of loans	(1,390)	(1,304)
Loss on sale or write down of property plant and equipment	10	0
Gain/loss on sale / write-down of real estate and other assets held for sale	249	537
Stock option expense	11	84
Restricted stock income	(311)	(113)
Income from bank owned life insurance	(392)	(400)
Excess tax benefit on stock compensation plans	(105)	(148)
Changes in:
Accrued interest receivable	(1,539)	(653)
Other assets	(3,609)	(1,541)
Other liabilities	1,662	75
Net cash provided by operating activities	9,691	8,852
Investing Activities
Proceeds from maturities of held-to-maturity securities	0	6
Proceeds from maturities, calls and pay-downs of available-for-sale securities	6,673	5,860
Proceeds from sale of premises and equipment, real estate and other assets held for sale	161	249
Proceeds from sale of non-mortgage loans	1,749	4,050
Purchases of available-for-sale securities	(8,172)	(19,710)
Proceeds from Federal Home Loan stock redemption	1,982	3
Proceeds from sale of bank owned life insurance	0	17,689
Purchases of premises and equipment, net	(793)	(476)
Net increase in loans receivable	(10,959)	(12,335)
Net cash used by investing activities	(9,359)	(4,664)
Financing Activities
Net increase in deposits and advance payments by borrowers	64,201	53,631
Repayment of Federal Home Loan Bank advances	(35,031)	(23,278)
Proceeds from Federal Home Loan Bank advances	5,000	10,000
Decrease in securities sold under repurchase agreements	(2,228)	(16,698)
Net cash paid for repurchase of common stock	(15,147)	0
Proceeds from exercise of stock options	185	56
Proceeds from direct stock sales	31	21
Cash dividends paid on common stock	(3,788)	(3,047)
Net cash provided by financing activities	13,223	20,685
Increase in cash and cash equivalents	13,555	24,873
Cash and cash equivalents at beginning of period	98,962	113,693
Cash and cash equivalents at end of period	112,517	138,566
Supplemental cash flow information:
Interest paid	5,593	3,160
Income taxes paid	0	0
Initial recognition of right-of-use asset	8,808	0
Initial recognition of lease liability	9,339	0
Transfers from loans to real estate and other assets held for sale	$ 146	$ 694

Basis of Presentation

Basis of Presentation	3 Months Ended
	Mar. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation [Text Block]	1. Basis of Presentation First Defiance Financial Corp. (“First Defiance” or the “Company”) is a unitary thrift holding company that conducts business through its three wholly owned subsidiaries, First Federal Bank of the Midwest (“First Federal” or the “Bank”), First Insurance Group of the Midwest, Inc. (“First Insurance”), and First Defiance Risk Management Inc. (“First Defiance Risk Management”). All significant intercompany transactions and balances are eliminated in consolidation. First Federal is primarily engaged in community banking. It attracts deposits from the general public through its offices and website, and uses those and other available sources of funds to originate residential real estate loans, commercial real estate loans, commercial loans, home improvement and home equity loans and consumer loans. In addition, First Federal invests in U.S. Treasury and federal government agency obligations, obligations of the State of Ohio and its political subdivisions, mortgage-backed securities that are issued by federal agencies, including real estate mortgage investment conduits (“REMICs”) and residential collateralized mortgage obligations (“CMOs”), and corporate bonds. First Federal’s deposits are insured by the Federal Deposit Insurance Corporation (“FDIC”). First Federal is a member of the Federal Home Loan Bank (“FHLB”) System. First Insurance is an insurance agency that conducts business throughout First Federal’s markets. The Maumee and Oregon, Ohio, offices were consolidated into a new office in Sylvania, Ohio, in January 2018. First Insurance offers property and casualty insurance, life insurance and group health insurance. First Defiance Risk Management is a wholly-owned insurance company subsidiary of the Company that insures the Company and its subsidiaries against certain risks unique to the operations of the Company and for which insurance may not be currently available or economically feasible in today’s insurance marketplace. First Defiance Risk Management pools resources with several other similar insurance company subsidiaries of financial institutions to help minimize the risk allocable to each participating insurer. The consolidated condensed statement of financial condition at December 31, 2018, has been derived from the audited financial statements at that date, which were included in First Defiance’s Annual Report on Form 10-K for the year ended December 31, 2018 (the “2018 Form 10-K”). The accompanying consolidated condensed financial statements as of March 31, 2019, and for the three month periods ended March 31, 2019 and 2018 have been prepared by First Defiance without audit and do not include information or footnotes necessary for the complete presentation of financial condition, results of operations, and cash flows in conformity with accounting principles generally accepted in the United States (“GAAP”). These consolidated condensed financial statements should be read in conjunction with the financial statements and notes thereto included in the 2018 Form 10-K. However, in the opinion of management, all adjustments, consisting of only normal recurring items, necessary for the fair presentation of the financial statements have been made. The results for the three month period ended March 31, 2019, are not necessarily indicative of the results that may be expected for the entire year. On June 22, 2018, the Company announced a stock split in the form of a share distribution of one common share for each outstanding common share. The stock split was distributed on July 12, 2018, to shareholders of record as of July 2, 2018. All share and per share data in this Quarterly Report on Form 10-Q has been adjusted and is reflective of the stock split.

Significant Accounting Policies

Significant Accounting Policies	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Significant Accounting Policies [Text Block]	2 . Significant Accounting Policies Use of Estimates The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ. Earnings Per Common Share Basic earnings per common share is computed by dividing net income by the weighted average number of shares of common stock outstanding during the period. All outstanding unvested share-based payment awards that contain rights to nonforfeitable dividends are considered participating securities for the calculation. Diluted earnings per common share include the dilutive effect of additional potential common shares issuable under stock options, restricted stock awards and stock grants. Goodwill and Other Intangibles Goodwill resulting from business combinations prior to January 1, 2009, represents the excess of the purchase price over the fair value of the net assets of businesses acquired. Goodwill resulting from business combinations after January 1, 2009, is generally determined as the excess of the fair value of the consideration transferred, plus the fair value of any noncontrolling interests in the acquiree, over the fair value of the net assets acquired and liabilities assumed as of the acquisition date. Goodwill and intangible assets acquired in a purchase business combination and determined to have an indefinite useful life are not amortized, but tested for impairment at least annually. The Company has selected November 30 as the date to perform the annual impairment test. Intangible assets with definite useful lives are amortized over their estimated useful lives to their estimated residual values. Goodwill is the only intangible asset with an indefinite life on First Defiance’s balance sheet. Other intangible assets consist of core deposit and acquired customer relationship intangible assets arising from whole bank, insurance and branch acquisitions. They are initially recorded at fair value and then amortized on an accelerated basis over their estimated lives, which range from five years for non-compete agreements to 10 to 20 years for core deposit and customer relationship intangibles. Accounting Standards Adopted in 2019 In February 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-02, Leases (Topic 842). The guidance in the update supersedes the requirements in ASC Topic 840, Leases. The guidance is intended to increase transparency and comparability among organizations by recognizing right-of-use assets and lease liabilities on the balance sheet. For public companies, this update was effective for interim and annual periods beginning after December 15, 2018. The Company adopted this guidance in the first quarter of 2019. Upon adoption, the Company elected a practical expedient which allows existing leases to retain their classification as operating leases. The Company has elected to account for lease and related nonlease components as a single lease component. The Company has also elected to not recognize right-of-use assets and lease liabilities arising from short-term leases, which are twelve months or less. Implementation of the guidance resulted in the recording of a right-of-use asset and lease liability on the balance sheet; however it does not have a material impact on the Company's other consolidated financial statements. See additional disclosures in Note 10. Accounting Standards Updates In June 2016, the FASB issued ASU No. 2016-13, “Measurement of Credit Losses on Financial Instruments.” This ASU significantly changes how entities will measure credit losses for most financial assets and certain other instruments that are not measured at fair value through net income. In issuing the standard, the FASB is responding to criticism that today’s guidance delays recognition of credit losses. The standard will replace today’s “incurred loss” approach with an “expected loss” model. The new model, referred to as the current expected credit loss (“CECL”) model, will apply to: (1) financial assets subject to credit losses and measured at amortized cost, and (2) certain off-balance sheet credit exposures. This includes, but is not limited to, loans, leases, held-to-maturity securities, loan commitments, and financial guarantees. The CECL model does not apply to available-for-sale (“AFS”) debt securities. For AFS debt securities with unrealized losses, entities will measure credit losses in a manner similar to what they do today, except that the losses will be recognized as allowances rather than reductions in the amortized cost of the securities. As a result, entities will recognize improvements to estimated credit losses immediately in earnings rather than as interest income over time, as they do today. The ASU also simplifies the accounting model for purchased credit-impaired debt securities and loans. ASU 2016-13 also expands the disclosure requirements regarding an entity’s assumptions, models, and methods for estimating the allowance for loan and lease losses. In addition, entities will need to disclose the amortized cost balance for each class of financial asset by credit quality indicator, disaggregated by the year of origination. ASU No. 2016-13 is effective for interim and annual reporting periods beginning after December 15, 2019. Early adoption is permitted for interim and annual reporting periods beginning after December 15, 2018; however, the Company does not currently plan to adopt this ASU early. As a result of this ASU, the Company could experience an increase in its allowance. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is effective (i.e., modified retrospective approach). Interagency guidance issued in December 2018 allows for a three-year phase-in of the cumulative-effect adjustment for regulatory capital reporting purposes. The Company continues its implementation efforts through its established Company-wide implementation committee along with a third-party software vendor to assist in the implementation process. The committee’s review indicates the Company has maintained sufficient historical loan data to support the requirement of this pronouncement and is currently evaluating the various loss methodologies to determine their correlations to the Company’s loan segments historical performance. The Company anticipates running parallel computations during 2019 and continues to evaluate the impact of adoption of this ASU.

Fair Value

Fair Value	3 Months Ended
	Mar. 31, 2019
Fair Value Disclosures [Abstract]
Fair Value [Text Block]	3. Fair Value FASB ASC Topic 820, Fair Value Measurements, defines fair value as the price that would be received to sell an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants. A fair value measurement assumes that the transaction to sell the asset or transfer the liability occurs in the principal market for the asset or liability or, in the absence of a principal market, the most advantageous market for the asset or liability. The price in the principal (or most advantageous) market used to measure the fair value of the asset or liability shall not be adjusted for transaction costs. An orderly transaction is a transaction that assumes exposure to the market for a period prior to the measurement date to allow for marketing activities that are usual and customary for transactions involving such assets and liabilities; it is not a forced transaction. Market participants are buyers and sellers in the principal market that are (i) independent, (ii) knowledgeable, (iii) able to transact and (iv) willing to transact. FASB ASC Topic 820 requires the use of valuation techniques that are consistent with the market approach, the income approach and/or the cost approach. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities. The income approach uses valuation techniques to convert future amounts, such as cash flows or earnings, to a single present amount on a discounted basis. The cost approach is based on the amount that currently would be required to replace the service capacity of an asset (replacement cost). Valuation techniques should be consistently applied. Inputs to valuation techniques refer to the assumptions that market participants would use in pricing the 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 the best information available. In that regard, FASB ASC Topic 820 established a fair value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. The fair value hierarchy is as follows:  Level 1 : Quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date.  Level 2 : Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (such as interest rates, prepayment speeds, credit risks, etc.) or inputs that are derived principally from or corroborated by market data by a correlation or other means.  Level 3 : Unobservable inputs for determining fair value of assets and liabilities that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the assets or liabilities. A description of the valuation methodologies used for instruments measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. Available for sale securities - Securities classified as available for sale are generally reported at fair value utilizing Level 2 inputs where the Company obtains fair value measurements from an independent pricing service that uses matrix pricing, which is a mathematical technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs). The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows and the bonds’ terms and conditions, among other things. Securities in Level 2 include U.S. federal government agencies, mortgage-backed securities, corporate bonds and municipal securities. Impaired loans - Fair values for impaired collateral dependent loans are generally based on appraisals obtained from licensed real estate appraisers and in certain circumstances consideration of offers obtained to purchase properties prior to foreclosure. Appraisals for commercial real estate generally use three methods to derive value: cost, sales or market comparison and income approach. The cost method bases value on the cost to replace the current property. Value of market comparison approach evaluates the sales price of similar properties in the same market area. The income approach considers net operating income generated by the property and an investor’s required return. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Comparable sales adjustments are based on known sales prices of similar type and similar use properties and duration of time that the property has been on the market to sell. Such adjustments made in the appraisal process are typically significant and result in a Level 3 classification of the inputs for determining fair value. Real estate held for sale - Assets acquired through or instead of loan foreclosure are initially recorded at fair value less costs to sell when acquired, establishing a new cost basis. These assets are then reviewed monthly by members of the asset review committee for valuation changes and are accounted for at lower of cost or fair value less estimated costs to sell. Fair value is commonly based on recent real estate appraisals which may utilize a single valuation approach or a combination of approaches including cost, comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Such adjustments may be significant and typically result in a Level 3 classification of the inputs for determining fair value. Appraisals for both collateral-dependent impaired loans and other real estate owned are performed by certified general appraisers (for commercial properties) or certified residential appraisers (for residential properties) whose qualifications and licenses have been reviewed and verified by the Company. Once received, a member of the Company’s asset quality or collections department reviews the assumptions and approaches utilized in the appraisal. Appraisal values are discounted from 0% to 30% to account for other factors that may impact the value of collateral. In determining the value of impaired collateral dependent loans and other real estate owned, significant unobservable inputs may be used, which include but are not limited to: physical condition of comparable properties sold, net operating income generated by the property and investor rates of return. Mortgage servicing rights - On a quarterly basis, mortgage servicing rights are evaluated for impairment based upon the fair value of the rights as compared to the carrying amount. If the carrying amount of an individual tranche exceeds fair value, impairment is recorded on that tranche so that the servicing asset is carried at fair value. Fair value is determined at a tranche level based on a model that calculates the present value of estimated future net servicing income. The valuation model utilizes assumptions that market participants would use in estimating future net servicing income and are validated against available market data (Level 2). Mortgage banking derivative - The fair value of mortgage banking derivatives are evaluated monthly based on derivative valuation models using quoted prices for similar assets adjusted for specific attributes of the commitments and other observable market data at the valuation date (Level 2). The following table summarizes the financial assets measured at fair value on a recurring basis segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value: Assets and Liabilities Measured on a Recurring Basis March 31, 2019 Level 1 Inputs Level 2 Inputs Level 3 Inputs Total Fair Value (In Thousands) Available for sale securities: Obligations of U.S. federal government corporations and agencies $ - $ 3,911 $ - $ 3,911 Mortgage-backed - residential - 77,496 - 77,496 REMICs - 2,600 - 2,600 Collateralized mortgage obligations- residential - 101,420 - 101,420 Preferred Stock 1 - - 1 Corporate bonds - 12,978 - 12,978 Obligations of state and political subdivisions - 101,489 - 101,489 Mortgage banking derivative - asset - 879 - 879 Mortgage banking derivative - liability - 147 - 147 December 31, 2018 Level 1 Inputs Level 2 Inputs Level 3 Inputs Total Fair Value (In Thousands) Available for sale securities: Obligation of U.S. federal government corporations and agencies $ - $ 2,503 $ - $ 2,503 Mortgage-backed - residential - 74,710 - 74,710 REMICs - 2,709 - 2,709 Collateralized mortgage obligations-residential - 101,461 - 101,461 Corporate bonds - 12,806 - 12,806 Obligations of state and political subdivisions - 99,887 99,887 Mortgage banking derivative - asset - 367 - 367 Mortgage banking derivative -liability - 73 - 73 The following table summarizes the financial assets measured at fair value on a non-recurring basis segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value: Assets and Liabilities Measured on a Non-Recurring Basis March 31, 2019 Level 1 Inputs Level 2 Inputs Level 3 Inputs Total Fair Value (In Thousands) Mortgage servicing rights $ - $ 501 $ - $ 501 Real estate held for sale Commercial real estate - - 236 236 Total real estate held for sale - - 236 236 December 31, 2018 Level 1 Inputs Level 2 Inputs Level 3 Inputs Total Fair Value (In Thousands) Impaired loans Commercial real estate $ - $ - $ 1,456 $ 1,456 Commercial 319 319 Total impaired loans - - 1,775 1,775 Mortgage servicing rights - 629 - 629 Real estate held for sale Commercial real estate - - 705 705 Total real estate held for sale - - 705 705 For Level 3 assets and liabilities measured at fair value on a recurring or nonrecurring basis as of March 31, 2019, the significant unobservable inputs used in the fair value measurements were as follows: Fair Value Valuation Technique Unobservable Inputs Range of Inputs Weighted Average (Dollars in Thousands) Real estate held for sale – Applies to all classes $ 236 Purchase agreement. Discounts for changes in market conditions 42.8 % 42.8 % For Level 3 assets and liabilities measured at fair value on a recurring or nonrecurring basis as of December 31, 2018, the significant unobservable inputs used in the fair value measurements were as follows: Fair Value Valuation Technique Unobservable Inputs Range of Inputs Weighted Average (Dollars in Thousands) Impaired Loans- Applies to all loan classes $ 1,775 Appraisals which utilize sales comparison, net income and cost approach Discounts for collection issues and changes in market conditions 10 13 10.86 % Real estate held for sale – Applies to all classes $ 705 Appraisals which utilize sales comparison, net income and cost approach Discounts for changes in market conditions 20 % 20 % There were no impaired loans which were measured for impairment using the fair value of collateral at March 31, 2019. Impaired loans, which are measured for impairment using the fair value of the collateral for collateral dependent loans, had a fair value of $1.8 million, with a $9,000 valuation allowance December 31, 2018. A provision expense of $124,000 for the three months ended March 31, 2019 and $134,000 for the three months ended March 31, 2018, were included in earnings. Mortgage servicing rights which are carried at the lower of cost or fair value, had a fair value of $501,000 with a valuation allowance of $413,000 and a fair value of $629,000 with a valuation allowance of $300,000 at March 31, 2019 and December 31, 2018, respectively. A charge of $113,000 and a recovery of $37,000 for the three months ended March 31, 2019, and March 31, 2018, respectively, was included in earnings. Real estate held for sale is determined using Level 3 inputs which include appraisals and are adjusted for estimated costs to sell. The change in fair value of real estate held for sale was $264,000 for the three months ended March 31, 2019, which was recorded directly as an adjustment to current earnings through non-interest expense. The change in fair value of real estate held for sale was $544,000 for the three months ended March 31, 2018. In accordance with FASB ASC Topic 825, the Fair Value Measurements tables are a comparative condensed consolidated statement of financial condition based on carrying amount and estimated fair values of financial instruments as of March 31, 2019, and December 31, 2018. Accordingly, the aggregate fair value amounts presented do not represent the underlying value of First Defiance. Much of the information used to arrive at “fair value” is highly subjective and judgmental in nature and therefore the results may not be precise. Subjective factors include, among other things, estimated cash flows, risk characteristics and interest rates, all of which are subject to change. With the exception of investment securities, the Company’s financial instruments are not readily marketable and market prices do not exist. Since negotiated prices for the instruments, which are not readily marketable, depend greatly on the motivation of the buyer and seller, the amounts that will actually be realized or paid per settlement or maturity of these instruments could be significantly different. The carrying amount of cash and cash equivalents and notes payable, as a result of their short-term nature, is considered to be equal to fair value and are classified as Level 1. It was not practicable to determine the fair value of FHLB stock due to restrictions placed on its transferability. The Company adopted the amendments to ASU 2016-01 relating to the loan portfolio in the first quarter of 2018 and an exit price income approach is now used to determine the fair value. The loans were valued on an individual basis, with consideration given to the loans underlying characteristics, including account types, remaining terms (in months), annual interest rates or coupons, interest types, past delinquencies, timing of principal and interest payments, current market rates, loss exposures, and remaining balances. The model utilizes a discounted cash flow approach to estimate the fair value of the loans using assumptions for the coupon rates, remaining maturities, prepayment speeds, projected default probabilities, losses given defaults, and estimates of prevailing discount rates. The discounted cash flow approach models the credit losses directly in the projected cash flows. The model applies various assumptions regarding credit, interest, and prepayment risks for the loans based on loan types, payment types and fixed or variable classifications. The estimated fair value of impaired loans is based on the fair value of the collateral, less estimated cost to sell, or the present value of the loan’s expected future cash flows (discounted at the loan’s effective interest rate). All impaired loans are classified as Level 3 within the valuation hierarchy. The fair value of accrued interest receivable is equal to the carrying amounts resulting in a Level 2 or Level 3 classification which is consistent with its underlying value. The fair value of non-interest bearing deposits are considered equal to the amount payable on demand at the reporting date (i.e. carrying value) and are classified as Level 1. The fair value of savings, checking and certain money market accounts are equal to their carrying amounts and are a Level 2 classification. Fair values of fixed rate certificates of deposit are estimated using a discounted cash flow calculation that applies interest rates currently being offered on certificates to a schedule of aggregated expected monthly maturities on time deposits resulting in a Level 2 classification. The fair values of securities sold under repurchase agreements are equal to their carrying amounts resulting in a Level 2 classification. The carrying value of subordinated debentures and deposits with fixed maturities is estimated based discounted cash flow analyses based on interest rates currently being offered on instruments with similar characteristics and maturities resulting in a Level 3 classification. FHLB advances with maturities greater than 90 days are valued based on a discounted cash flow analysis, using interest rates currently being quoted for similar characteristics and maturities resulting in a Level 2 classification. The cost or value of any call or put options is based on the estimated cost to settle the option at March 31, 2019. Fair Value Measurements at March 31, 2019 (In Thousands) Carrying Value Total Level 1 Level 2 Level 3 Financial Assets: Cash and cash equivalents $ 112,517 $ 112,517 $ 112,517 $ - $ - Investment securities 300,418 300,418 1 300,417 - Federal Home Loan Bank Stock 12,235 N/A N/A N/A N/A Loans, net, including loans held for sale 2,527,043 2,530,106 - 6,913 2,523,193 Accrued interest receivable 11,180 11,180 12 1,699 9,469 Financial Liabilities: Deposits $ 2,685,792 $ 2,682,404 $ 586,033 $ 2,096,371 $ - Advances from Federal Home Loan Bank 55,158 54,709 - 54,709 - Securities sold under repurchase agreements 3,513 3,513 - 3,513 - Subordinated debentures 36,083 31,455 - - 31,455 Fair Value Measurements at December 31, 2018 (In Thousands) Carrying Value Total Level 1 Level 2 Level 3 Financial Assets: Cash and cash equivalents $ 98,962 $ 98,962 $ 98,962 $ - $ - Investment securities 294,602 294,602 - 294,602 - FHLB Stock 14,217 N/A N/A N/A N/A Loans, net, including loans held for sale 2,518,321 2,501,096 - 6,865 2,494,231 Accrued interest receivable 9,641 9,641 18 1,168 8,455 Financial Liabilities: Deposits $ 2,620,882 $ 2,613,965 $ 607,198 $ 2,006,767 $ - Advances from FHLB 85,189 84,281 - 84,281 - Securities sold under repurchase agreements 5,741 5,741 - 5,741 - Subordinated debentures 36,083 28,854 - - 28,854

Stock Compensation Plans

Stock Compensation Plans	3 Months Ended
	Mar. 31, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock Compensation Plans [Text Block]	4. Stock Compensation Plans First Defiance has established equity based compensation plans for its directors and employees. On February 27, 2018, the Board adopted, and the shareholders approved at the 2018 Annual Shareholders Meeting, the First Defiance Financial Corp. 2018 Equity Incentive Plan (the “2018 Equity Plan”). The 2018 Equity Plan replaced all existing plans, although the Company’s former equity plans remain in existence to the extent there were outstanding grants thereunder at the time the 2018 Equity Plan was approved. All awards currently outstanding under prior plans will remain in effect in accordance with their respective terms. Any new awards will be made under the 2018 Equity Plan. The 2018 Equity Plan allows for issuance of up to 900,000 common shares through the award of options, stock grants, restricted stock units (“RSU”), stock appreciation rights or other stock-based awards. As of March 31, 2019, 21,400 options to acquire First Defiance shares were outstanding at option prices based on the market value of the underlying shares on the date the options were granted. Options granted vest 20% per year. All options expire ten years from the date of grant. Vested options of retirees expire on the earlier of the scheduled expiration date or three months after the retirement date. The Company approved a Short-Term Incentive Plan (“STIP”) and a Long-Term Equity Incentive Plan (“LTIP”) for selected members of management. Under the 2018 and 2019 STIPs, the participants could earn between 10% to 45% of their salary for potential payout based on the achievement of certain corporate performance targets during the calendar year. The final amount of benefits under the STIPs is determined as of December 31 of the same year and paid out in cash in the first quarter of the following year. The participants are required to be employed on the day of payout in order to receive the payment. Under each LTIP, the participants may earn between 20% to 45% of their salary for potential payout in the form of equity awards based on the achievement of certain corporate performance targets over a three-year period. The Company granted 41,676 and 69,014 RSU’s to the participants in the 2018 and 2019 LTIPs, respectively, effective January 1 in the year the award was made, which represents the maximum target award. The amount of benefit under each LTIP will be determined individually at the end of the 36 month performance period ending December 31. The benefits earned under each LTIP will be paid out in equity in the first quarter following the end of the performance period. The participants are required to be employed on the day of payout in order to receive the payment. A total of 48,363 RSU’s were issued to the participants of the 2016 LTIP in the first quarter of 2019 for the three year performance period ended December 31, 2018. In the three months ended March 31, 2019, the Company also granted to employees 13,916 RSUs and 15,722 shares of restricted stock. All awards were issued to employees, 27,424 of the awardshave a three-year vesting period while 2,214 have a one-year vesting period. The fair value of all granted restricted shares was determined by the stock price on the date of the grant. The fair value of each option award is estimated on the date of grant using the Black-Scholes model. Expected volatilities are based on historical volatilities of the Company’s common stock. The Company uses historical data to estimate option exercise and post-vesting termination behavior. The expected term of options granted is based on historical data and represents the period of time that options granted are expected to be outstanding, which takes into account that the options are not transferable. The risk-free interest rate for the expected term of the option is based on the U.S. Treasury yield curve in effect at the time of the grant. There were no options granted during the three months ended March 31, 2019, or March 31, 2018. Following is stock option activity under the plans during the three months ended March 31, 2019: Options Outstanding Weighted Average Exercise Price Weighted Average Remaining Contractual Term (in years) Aggregate Intrinsic Value (in 000’s) Options outstanding, January 1, 2019 39,400 $ 14.00 Forfeited or cancelled - - Exercised (18,000 ) 10.52 Granted - - Options outstanding, March 31, 2019 21,400 $ 16.92 5.92 $ 253 Vested or expected to vest at March 31, 2019 21,400 $ 16.92 5.92 $ 253 Exercisable at March 31, 2019 14,600 $ 16.36 5.67 $ 181 Proceeds, related tax benefits realized from options exercised and intrinsic value of options exercised were as follows (in thousands): Three Months Ended March 31, 2019 2018 Proceeds of options exercised $ 185 $ 56 Related tax benefit recognized 4 21 Intrinsic value of options exercised 360 253 As of March 31, 2019, there was $39,000 of total unrecognized compensation cost related to unvested stock options granted under the Company’s equity plans. The cost is expected to be recognized over a weighted-average period of 1.5 years . At March 31, 2019, 178,465 RSU’s and 45,094 523,000 565,000 249,000 961,000 Restricted Stock Units Stock Grants Weighted-Average Weighted-Average Grant Date Grant Date Unvested Shares Shares Fair Value Shares Fair Value Unvested at January 1, 2019 144,586 $ 23.94 30,372 $ 28.48 Granted 82,930 25.61 64,585 20.92 Vested (48,863 ) 19.65 (49,863 ) 19.84 Forfeited (188 ) 19.65 - - Unvested at March 31, 2019 178,465 $ 25.66 45,094 $ 27.18 The maximum amount of compensation expense that may be recorded for the 2019 STIP and the active LTIPs at March 31, 2019, is approximately $4.7 million. However, the estimated expense expected to be recorded as of March 31, 2019, based on the performance measures in the plans, is $4.2 million of which $2.7 million is unrecognized at March 31, 2019, and will be recognized over the remaining performance periods.

Dividends on Common Stock

Dividends on Common Stock	3 Months Ended
	Mar. 31, 2019
Dividends, Common Stock [Abstract]
Dividend on common stock [Text Block]	5. Dividends on Common Stock First Defiance declared and paid a $0.19 per common stock dividend in the first quarter of 2019 and declared and paid a $0.15 per common stock dividend in the first quarter of 2018.

Earnings Per Common Share

Earnings Per Common Share	3 Months Ended
	Mar. 31, 2019
Earnings Per Share [Abstract]
Earnings Per Share [Text Block]	6. Earnings Per Common Share Basic earnings per share are calculated using the two-class method. The two-class method is an earnings allocation formula under which earnings per share is calculated from common stock and participating securities according to dividends declared and participation rights in undistributed earnings. Under this method, all earnings distributed and undistributed, are allocated to participating securities and common shares based on their respective rights to receive dividends. Unvested share-based payment awards that contain non-forfeitable rights to dividends are considered participating securities (i.e., unvested restricted stock), not subject to performance based measures. The following table sets forth the computation of basic and diluted earnings per common share: Three Months Ended March 31, 2019 2018 (In Thousands, except per share data) Basic Earnings Per Share: Net income available to common shareholders $ 11,482 $ 11,737 Less: Income allocated to participating securities 9 3 Net income allocated to common shareholders 11,473 11,734 Weighted average common shares outstanding Including participating securities 20,030 20,352 Less: Participating securities 16 22 Average common shares 20,014 20,330 Basic earnings per common share $ 0.57 $ 0.58 Diluted Earnings Per Share: Net income allocated to common shareholders $ 11,473 $ 11,734 Weighted average common shares outstanding for basic earnings per common share 20,014 20,330 Add: Dilutive effects of stock options 81 108 Average shares and dilutive potential common shares 20,095 20,438 Diluted earnings per common share $ 0.57 $ 0.57 Share and per share data in above table has been adjusted for a 2-for-1 stock split on July 12, 2018. Shares subject to issue upon exercise of options of 3,376 in 2019 and 7,000 in 2018 were excluded from the diluted earnings per common share calculation as they were anti-dilutive.

Investment Securities

Investment Securities	3 Months Ended
	Mar. 31, 2019
Marketable Securities [Abstract]
Investment [Text Block]	7. Investment Securities The following is a summary of available-for-sale and held-to-maturity securities: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) At March 31, 2019 Available-for-Sale Securities: U.S. Treasury securities and obligations of U.S. federal government corporations and agencies $ 3,913 $ 4 $ (6 ) $ 3,911 Mortgage-backed securities – residential 77,682 418 (604 ) 77,496 REMICs 2,587 13 - 2,600 Collateralized mortgage obligations 101,524 418 (522 ) 101,420 Preferred stock - 1 - 1 Corporate bonds 12,909 98 (29 ) 12,978 Obligations of state and political subdivisions 99,282 2,366 (159 ) 101,489 Total Available-for-Sale $ 297,897 $ 3,318 $ (1,320 ) $ 299,895 Amortized Cost Gross Unrecognized Gains Gross Unrecognized Losses Fair Value (In Thousands) Held-to-Maturity Securities*: FHLMC certificates $ 7 $ - $ - $ 7 FNMA certificates 30 - - 30 GNMA certificates 11 - - 11 Obligations of state and political subdivisions 475 - - 475 Total Held-to Maturity $ 523 $ - $ - $ 523 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value (In Thousands) At December 31, 2018 Available-for-sale Obligations of U.S. government corporations and agencies $ 2,519 $ 2 $ (18 ) $ 2,503 Mortgage-backed securities - residential 76,165 111 (1,566 ) 74,710 REMICs 2,712 4 (7 ) 2,709 Collateralized mortgage obligations - residential 103,026 124 (1,689 ) 101,461 Corporate bonds 12,910 44 (148 ) 12,806 Obligations of state and political subdivisions 99,349 1,258 (720 ) 99,887 Total Available-for-Sale $ 296,681 $ 1,543 $ (4,148 ) $ 294,076 Gross Gross Amortized Unrecognized Unrecognized Fair Cost Gains Losses Value (In Thousands) Held-to-Maturity FHLMC certificates $ 8 $ - $ - $ 8 FNMA certificates 31 - - 31 GNMA certificates 12 - - 12 Obligations of states and political subdivisions 475 - - 475 Total Held-to-Maturity $ 526 $ - $ - $ 526 * FHLMC, FNMA, and GNMA certificates are residential mortgage-backed securities. The amortized cost and fair value of the investment securities portfolio at March 31, 2019, are shown below by contractual maturity. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. For purposes of the maturity table, mortgage-backed securities (“MBS”), collateralized mortgage obligations (“CMO”) and REMICs, which are not due at a single maturity date, have not been allocated over the maturity groupings. These securities may mature earlier than their weighted-average contractual maturities because of principal prepayments. Available-for-Sale Held-to-Maturity Amortized Fair Amortized Fair Cost Value Cost Value (In Thousands) Due in one year or less $ 4,987 $ 5,007 $ 31 $ 31 Due after one year through five years 19,869 20,047 - - Due after five years through ten years 34,265 35,050 444 444 Due after ten years 56,983 58,275 - - MBS/CMO/REMIC 181,793 181,516 48 48 $ 297,897 $ 299,895 $ 523 $ 523 Investment securities with a carrying amount of $150.2 million at March 31, 2019, were pledged as collateral on public deposits, securities sold under repurchase agreements and the Federal Reserve discount window. As of March 31, 2019, the Company’s investment portfolio consisted of 439 securities, 104 of which were in an unrealized loss position. The following tables summarize First Defiance’s securities that were in an unrealized loss position at March 31, 2019, and December 31, 2018: Duration of Unrealized Loss Position Less than 12 Months 12 Months or Longer Total Gross Gross Fair Unrealized Fair Unrealized Fair Unrealized Value Loss Value Loss Value Loses (In Thousands) At March 31, 2019 Available-for-sale securities: Obligations of U.S. government corporations and agencies $ - $ - $ 513 $ (6 ) $ 513 $ (6 ) Mortgage-backed securities-residential - - 44,304 (604 ) 44,304 (604 ) Collateralized mortgage obligations 904 (3 ) 48,948 (519 ) 49,852 (522 ) Corporate bonds 2,859 (29 ) - - 2,859 (29 ) Obligations of state and political subdivisions - - 10,124 (159 ) 10,124 (159 ) Total temporarily impaired securities $ 3,763 $ (32 ) $ 103,889 $ (1,288 ) $ 107,652 $ (1,320 ) Duration of Unrealized Loss Position Less than 12 Months 12 Months or Longer Total Gross Gross Fair Unrealized Fair Unrealized Fair Unrealized Value Loss Value Loss Value Loses (In Thousands) At December 31, 2018 Available-for-sale securities: Obligations of U.S. government corporations and agencies $ - $ - $ 500 $ (18 ) $ 500 $ (18 ) Mortgage-backed securities-residential 11,589 (71 ) 48,665 (1,495 ) 60,254 (1,566 ) REMIC’s - - 857 (7 ) 857 (7 ) Collateralized mortgage obligations 11,613 (53 ) 70,585 (1,636 ) 82,198 (1,689 ) Corporate Bonds 5,752 (148 ) - - 5,752 (148 ) Obligations of state and political subdivisions 11,974 (69 ) 16,492 (651 ) 28,466 (720 ) Held to maturity securities: 8 - 26 - 34 - Total temporarily impaired securities $ 40,936 $ (341 ) $ 137,125 $ (3,807 ) $ 178,061 $ (4,148 ) There were no realized gains from the sales and calls of investment securities in the first quarter of 2019 or in the first quarter of 2018. Management evaluates securities for other-than-temporary impairment (“OTTI”) at least quarterly, and more frequently when economic or market conditions warrant such an evaluation. The investment portfolio is evaluated for OTTI by segregating the portfolio into two general segments. Investment securities classified as available-for-sale or held-to-maturity are generally evaluated for OTTI under FASB ASC Topic 320, Investments-Debt and Equity Securities. Certain collateralized debt obligations (“CDOs”) are evaluated for OTTI under FASB ASC Topic 325, Investment – Other. When OTTI occurs under either model, the amount of the OTTI recognized in earnings depends on whether an entity intends to sell the security or more likely than not will be required to sell the security before recovery of its amortized cost basis less any current period credit loss. If an entity intends to sell or more likely than not will be required to sell the security before recovery of its amortized cost basis less any current period credit loss, the OTTI shall be recognized in earnings equal to the entire difference between the investment’s amortized cost basis and its fair value at the balance sheet date. If an entity does not intend to sell the security and it is not more likely than not that the entity will be required to sell the security before recovery of its amortized cost basis less any current period loss, the OTTI shall be separated into the amount representing the credit loss and the amount related to all other factors. The amount of OTTI related to the credit loss is determined based on the present value of cash flows expected to be collected compared to the book value of the security and is recognized in earnings. The amount of OTTI related to other factors shall be recognized in other comprehensive income, net of applicable taxes. The previous amortized cost basis less the OTTI recognized in earnings shall become the new amortized cost basis of the investment. With the exception of corporate bonds, the above securities all have fixed interest rates, and all securities have defined maturities. Their fair value is sensitive to movements in market interest rates. First Defiance has the ability and intent to hold these investments for a time necessary to recover the amortized cost without impacting its liquidity position and it is not more than likely that the Company will be required to sell the investments before anticipated recovery. In the first quarter of 2019 and 2018, management determined there was no OTTI. There were no sales or calls of securities during the three months ended March 31, 2019 or 2018.

Loans

Loans	3 Months Ended
	Mar. 31, 2019
Loans Receivable, Net [Abstract]
Loans	8. Loans Loans receivable consist of the following: March 31, 2019 December 31, 2018 (In Thousands) Real Estate: Secured by 1-4 family residential $ 321,644 $ 322,686 Secured by multi-family residential 279,175 278,358 Secured by commercial real estate 1,115,325 1,126,452 Construction 304,241 265,772 2,020,385 1,993,268 Other Loans: Commercial 509,627 509,577 Home equity and improvement 124,450 128,152 Consumer finance 34,262 34,405 668,339 672,134 Total loans 2,688,724 2,665,402 Deduct: Undisbursed loan funds (137,742 ) (123,293 ) Net deferred loan origination fees and costs (2,014 ) (2,070 ) Allowance for loan loss (28,164 ) (28,331 ) Totals $ 2,520,804 $ 2,511,708 Loan segments have been identified by evaluating the portfolio based on collateral and credit risk characteristics. The following table discloses allowance for loan loss activity for the quarters ended March 31, 2019 and 2018 by portfolio segment (In Thousands): Quarter Ended March 31, 2019 1-4 Family Residential Real Estate Multi- Family Residential Real Estate Commercial Real Estate Construction Commercial Home Equity and Improvement Consumer Finance Total Beginning Allowance $ 2,881 $ 3,101 $ 12,041 $ 682 $ 7,281 $ 2,026 $ 319 $ 28,331 Charge-Offs (172 ) 0 0 0 (187 ) (33 ) (142 ) (534 ) Recoveries 13 12 84 0 12 24 10 155 Provisions 89 (45 ) (124 ) 49 170 (89 ) 162 212 Ending Allowance $ 2,811 $ 3,068 $ 12,001 $ 731 $ 7,276 $ 1,928 $ 349 $ 28,164 Quarter Ended March 31, 2018 1-4 Family Residential Real Estate Multi- Family Residential Real Estate Commercial Real Estate Construction Commercial Home Equity and Improvement Consumer Finance Total Beginning Allowance $ 2,532 $ 2,702 $ 10,354 $ 647 $ 7,965 $ 2,255 $ 228 $ 26,683 Charge-Offs (16 ) 0 (55 ) 0 (97 ) (117 ) (31 ) (316 ) Recoveries 24 0 184 0 1,757 28 2 1,995 Provisions (6 ) 281 290 20 (1,787 ) 43 64 (1,095 ) Ending Allowance $ 2,534 $ 2,983 $ 10,773 $ 667 $ 7,838 $ 2,209 $ 263 $ 27,267 The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of March 31, 2019 (In Thousands): 1-4 Family Multi Family Residential Residential Commercial Home Equity Consumer Real Estate Real Estate Real Estate Construction Commercial & Improvement Finance Total Allowance for loan losses: Ending allowance balance attributable to loans: Individually evaluated for impairment $ 177 $ 2 $ 98 $ - $ 67 $ 236 $ - $ 580 Collectively evaluated for impairment 2,634 3,066 11,903 731 7,209 1,692 349 27,584 Acquired with deteriorated credit quality - - - - - - - - Total ending allowance balance $ 2,811 $ 3,068 $ 12,001 $ 731 $ 7,276 $ 1,928 $ 349 $ 28,164 Loans: Loans individually evaluated for impairment $ 6,640 $ 1,333 $ 23,297 $ - $ 10,052 $ 914 $ 33 $ 42,269 Loans collectively evaluated for impairment 314,510 278,011 1,095,031 166,137 501,403 124,443 34,362 2,513,897 Loans acquired with deteriorated credit quality 1,007 294 808 - 163 - - 2,272 Total ending loans balance $ 322,157 $ 279,638 $ 1,119,136 $ 166,137 $ 511,618 $ 125,357 $ 34,395 $ 2,558,438 The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of December 31, 2018 (In Thousands): 1-4 Family Multi Family Residential Residential Commercial Home Equity Consumer Real Estate Real Estate Real Estate Construction Commercial & Improvement Finance Total Allowance for loan losses: Ending allowance balance attributable to loans: Individually evaluated for impairment $ 175 $ 3 $ 95 $ - $ 79 $ 242 $ 1 $ 595 Collectively evaluated for impairment 2,706 3,098 11,946 682 7,202 1,784 318 27,736 Acquired with deteriorated credit quality - - - - - - - - Total ending allowance balance $ 2,881 $ 3,101 $ 12,041 $ 682 $ 7,281 $ 2,026 $ 319 $ 28,331 Loans: Loans individually evaluated for impairment $ 6,774 $ 1,347 $ 26,334 $ - $ 10,477 $ 963 $ 45 $ 45,940 Loans collectively evaluated for impairment 315,385 277,105 1,102,355 142,096 500,730 128,065 34,486 2,500,222 Loans acquired with deteriorated credit quality 1,012 296 846 - 177 - - 2,331 Total ending loans balance $ 323,171 $ 278,748 $ 1,129,535 $ 142,096 $ 511,384 $ 129,028 $ 34,531 $ 2,548,493 The following table presents the average balance, interest income recognized and cash basis income recognized on impaired loans by class of loans (In Thousands): Three Months Ended March 31, 2019 Average Balance Interest Income Recognized Cash Basis Income Recognized Residential Owner Occupied $ 4,552 $ 64 $ 60 Residential Non Owner Occupied 2,080 30 32 Total Residential Real Estate 6,632 94 92 Construction - - - Multi-Family 1,332 20 20 CRE Owner Occupied 7,365 166 132 CRE Non Owner Occupied 1,989 33 26 Agriculture Land 12,903 206 197 Other CRE 1,154 34 33 Total Commercial Real Estate 23,411 439 388 Commercial Working Capital 8,089 143 91 Commercial Other 1,870 27 24 Total Commercial 9,959 170 115 Home Equity and Improvement 921 14 13 Consumer Finance 36 1 1 Total Impaired Loans $ 42,291 $ 738 $ 629 The following table presents the average balance, interest income recognized and cash basis income recognized on impaired loans by class of loans (In Thousands): Three Months Ended March 31, 2018 Average Balance Interest Income Recognized Cash Basis Income Recognized Residential Owner Occupied $ 4,639 $ 32 $ 31 Residential Non Owner Occupied 2,509 44 41 Total Residential Real Estate 7,148 76 72 Construction - - - Multi-Family 2,049 27 26 CRE Owner Occupied 13,225 44 35 CRE Non Owner Occupied 3,482 34 34 Agriculture Land 11,516 95 42 Other CRE 1,486 25 20 Total Commercial Real Estate 29,709 198 131 Commercial Working Capital 5,208 24 24 Commercial Other 5,100 25 23 Total Commercial 10,308 49 47 Home Equity and Improvement 1,474 11 11 Consumer Finance 39 1 1 Total Impaired Loans $ 50,727 $ 362 $ 288 The following table presents loans individually evaluated for impairment by class of loans (In Thousands): March 31, 2019 December 31, 2018 Unpaid Principal Balance* Recorded Investment Allowance for Loan Losses Allocated Unpaid Principal Balance* Recorded Investment Allowance for Loan Losses Allocated With no allowance recorded: Residential Owner Occupied $ 468 $ 343 $ - $ 901 $ 775 $ - Residential Non Owner Occupied 906 911 - 950 955 - Total 1-4 Family Residential Real Estate 1,374 1,254 - 1,851 1,730 - Multi-Family Residential Real Estate 1,282 1,289 - 1,296 1,302 - CRE Owner Occupied 6,884 5,631 - 7,464 6,202 - CRE Non Owner Occupied 1,794 1,628 - 1,824 1,659 - Agriculture Land 12,664 12,809 - 14,915 14,994 - Other CRE 457 459 - 464 462 - Total Commercial Real Estate 21,799 20,527 - 24,667 23,317 - Construction - - - - - - Commercial Working Capital 7,715 7,725 - 7,569 7,498 - Commercial Other 1,688 1,686 - 2,095 2,100 - Total Commercial 9,403 9,411 - 9,664 9,598 - Home Equity and Home Improvement - - - - - - Consumer Finance - - - - - - Total loans with no allowance recorded $ 33,858 $ 32,481 $ - $ 37,478 $ 35,947 $ - With an allowance recorded: Residential Owner Occupied $ 4,291 $ 4,255 $ 151 $ 3,926 $ 3,884 $ 148 Residential Non Owner Occupied 1,126 1,131 26 1,152 1,160 27 Total 1-4 Family Residential Real Estate 5,417 5,386 177 5,078 5,044 175 Multi-Family Residential Real Estate 43 44 2 44 44 3 CRE Owner Occupied 2,141 1,657 40 2,419 1,935 38 CRE Non Owner Occupied 342 345 15 350 353 16 Agriculture Land 95 96 6 37 38 2 Other CRE 1,088 672 37 1,107 691 39 Total Commercial Real Estate 3,666 2,770 98 3,913 3,017 95 Construction - - - - - - Commercial Working Capital 507 510 54 525 528 55 Commercial Other 128 131 13 560 352 24 Total Commercial 635 641 67 1,085 880 79 Home Equity and Home Improvement 965 914 236 1,013 963 242 Consumer Finance 33 33 - 45 45 1 Total loans with an allowance recorded $ 10,759 $ 9,788 $ 580 $ 11,178 $ 9,993 $ 595 * Presented gross of charge-offs The following table presents the current balance of the aggregate amounts of non-performing assets, comprised of non-performing loans and real estate owned on the dates indicated: March 31, 2019 December 31, 2018 (In Thousands) Non-accrual loans $ 17,645 $ 19,016 Loans over 90 days past due and still accruing - - Total non-performing loans 17,645 19,016 Real estate and other assets held for sale 941 1,205 Total non-performing assets $ 18,586 $ 20,221 Troubled debt restructuring, still accruing $ 11,908 $ 11,573 The following table presents the aging of the recorded investment in past due and non- accrual loans as of March 31, 2019, by class of loans (In Thousands): Current 30-59 days 60-89 days 90+ days Total Past Due Total Non- Accrual Residential Owner Occupied $ 201,526 $ 84 $ 789 $ 1,535 $ 2,408 $ 2,933 Residential Non Owner Occupied 118,110 39 22 52 113 241 Total 1-4 Family Residential Real Estate 319,636 123 811 1,587 2,521 3,174 Multi-Family Residential Real Estate 279,638 - - - - - CRE Owner Occupied 416,888 616 320 331 1,267 4,122 CRE Non Owner Occupied 527,519 513 - - 513 672 Agriculture Land 129,563 - 171 3 174 4,618 Other Commercial Real Estate 43,057 110 - 45 155 45 Total Commercial Real Estate 1,117,027 1,239 491 379 2,109 9,457 Construction 166,137 - - - - - Commercial Working Capital 220,777 85 - 3,874 3,959 3,903 Commercial Other 286,182 469 - 231 700 456 Total Commercial 506,959 554 - 4,105 4,659 4,359 Home Equity/Home Improvement 125,080 89 64 124 277 606 Consumer Finance 34,247 108 9 31 148 38 Total Loans $ 2,548,724 $ 2,113 $ 1,375 $ 6,226 $ 9,714 $ 17,634 The following table presents the aging of the recorded investment in past due and non-accrual loans as of December 31, 2018, by class of loans (In Thousands): Current 30-59 days 60-89 days 90+ days Total Past Due Total Non Accrual Residential Owner Occupied $ 199,664 $ 887 $ 821 $ 1,402 $ 3,110 $ 3,266 Residential Non Owner Occupied 119,988 64 180 165 409 363 Total 1-4 Family Residential Real Estate 319,652 951 1,001 1,567 3,519 3,629 Multi-Family Residential Real Estate 278,748 - - - - 102 CRE Owner Occupied 416,879 52 300 138 490 4,377 CRE Non Owner Occupied 534,823 6 119 - 125 620 Agriculture Land 129,040 66 - 2,869 2,935 5,253 Other Commercial Real Estate 45,232 11 - - 11 - Total Commercial Real Estate 1,125,974 135 419 3,007 3,561 10,250 Construction 142,096 - - - - - Commercial Working Capital 217,832 268 - 3,838 4,106 4,021 Commercial Other 289,125 32 54 235 321 480 Total Commercial 506,957 300 54 4,073 4,427 4,501 Home Equity and Home Improvement 127,346 1,446 146 90 1,682 394 Consumer Finance 34,224 134 77 96 307 126 Total Loans $ 2,534,997 $ 2,966 $ 1,697 $ 8,833 $ 13,496 $ 19,002 Troubled Debt Restructurings As of March 31, 2019, and December 31, 2018, the Company had a recorded investment in troubled debt restructurings (“TDRs”) of $19.0 million and $19.2 million, respectively. The Company allocated $580,000 and $581,000 of specific reserves to those loans at March 31, 2019, and December 31, 2018, respectively, and had committed to lend additional amounts totaling up to $330,000 and $169,000 at March 31, 2019, and December 31, 2018, respectively. The Company offers various types of concessions when modifying a loan, however, forgiveness of principal is rarely granted. Each TDR is uniquely designed to meet the specific needs of the borrower. Commercial and industrial loans modified in a TDR often involve temporary interest-only payments, term extensions and converting revolving credit lines to term loans. Additional collateral or an additional guarantor is often requested when granting a concession. Commercial mortgage loans modified in a TDR often involve temporary interest-only payments, re-amortization of remaining debt in order to lower payments and sometimes reducing the interest rate lower than the current market rate. Residential mortgage loans modified in a TDR are comprised of loans where monthly payments are lowered, either through interest rate reductions or principal only payments for a period of time, to accommodate the borrowers’ financial needs, interest is capitalized into principal, or the term and amortization are extended. Home equity modifications are made infrequently and usually involve providing an interest rate that is lower than the borrower would be able to obtain due to credit issues. All retail loans where the borrower is in bankruptcy are classified as TDRs regardless of whether or not a concession is made. Of the loans modified in a TDR as of March 31, 2019, $7.1 million were on non-accrual status and partial charge-offs have in some cases been taken against the outstanding balance. Loans modified as a TDR may have the financial effect of increasing the allowance associated with the loan. If the loan is determined to be collateral dependent, the estimated fair value of the collateral, less any selling costs is used to determine if there is a need for a specific allowance or charge-off. If the loan is determined to be cash flow dependent, the allowance is measured based on the present value of expected future cash flows discounted at the loan’s pre-modification effective interest rate. The following tables present loans by class modified as TDRs that occurred during the three month periods ending March 31, 2019, and March 31, 2018: Loans Modified as a TDR for the Three Months Ended March 31, 2019 ($ in thousands) Loans Modified as a TDR for the Three Months Ended March 31, 2018 ($ in thousands) Troubled Debt Restructurings Number of Loans Recorded Investment (as of period end) Number of Loans Recorded Investment (as of period end) 1-4 Family Owner Occupied 3 $ 473 3 $ 145 1-4 Family Non Owner Occupied 0 - 1 69 Multi Family 0 - 0 - CRE Owner Occupied 0 - 2 650 CRE Non Owner Occupied 0 - 0 - Agriculture Land 0 - 0 - Other CRE 0 - 0 - Commercial Working Capital 0 - 4 2,114 Commercial Other 1 14 0 - Home Equity and Improvement 1 20 0 - Consumer Finance 1 7 0 - Total 6 $ 514 10 $ 2,978 The loans described above decreased the allowance for loan and lease losses (“ALLL”) by $6,000 in the three month period ending March 31, 2019, and decreased the ALLL by $5,000 in the three month period ending March 31, 2018. Of the 2019 modifications, three were made a TDR due to bankruptcy and three were made a TDR because the current debt was refinanced due to maturity or for payment relief. The following tables present loans by class modified as TDRs for which there was a payment default within twelve months following the modification during the three month periods ended March 31, 2019, and March 31, 2018: Three Months Ended March 31, 2019 ($ in thousands) Three Months Ended March 31, 2018 ($ in thousands) Troubled Debt Restructurings That Subsequently Defaulted Number of Loans Recorded Investment (as of period end) Number of Loans Recorded Investment (as of period end) 1-4 Family Owner Occupied 1 $ 76 0 $ - 1-4 Family Non Owner Occupied 0 - 0 - CRE Owner Occupied 0 - 0 - CRE Non Owner Occupied 0 - 0 - Agriculture Land 0 - 0 - Other CRE 0 - 0 - Commercial Working Capital or Other 3 2,544 0 - Commercial Other 0 - 1 197 Home Equity and Improvement 1 61 0 - Consumer Finance 0 - 0 - Total 5 $ 2,681 1 $ 197 The TDRs that subsequently defaulted described above decreased the allowance for loan losses by $1,000 for the three month period ended March 31, 2019. In order to determine whether a borrower is experiencing financial difficulty, an evaluation is performed on the probability that the borrower will be in payment default on any of its debt in the foreseeable future without the modification. Credit Quality Indicators Loans are categorized into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. Loans are analyzed individually by classifying the loans as to credit risk. This analysis includes all non-homogeneous loans, such as commercial and commercial real estate loans and certain homogenous mortgage, home equity and consumer loans. This analysis is performed on a quarterly basis. First Defiance uses the following definitions for risk ratings: Special Mention. Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution's credit position at some future date. Substandard. Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected. Doubtful. Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. Not Graded. Loans classified as not graded are generally smaller balance residential real estate, home equity and consumer installment loans which are originated primarily by using an automated underwriting system. These loans are monitored based on their delinquency status and are evaluated individually only if they are seriously delinquent. Loans not meeting the criteria above that are analyzed individually as part of the above described process are considered to be pass rated loans. As of March 31, 2019, and based on the most recent analysis performed, the risk category of loans by class of loans is as follows (In Thousands): Class Pass Special Mention Substandard Doubtful Not Graded Total 1-4 Family Owner Occupied $ 8,480 $ 89 $ 2,921 $ - $ 192,444 $ 203,934 1-4 Family Non Owner Occupied 107,979 768 2,862 - 6,614 118,223 Total 1-4 Family Real Estate 116,459 857 5,783 - 199,058 322,157 Multi-Family Residential Real Estate 277,614 - 1,918 - 106 279,638 CRE Owner Occupied 396,581 13,673 7,820 - 84 418,158 CRE Non Owner Occupied 520,779 5,057 2,194 - - 528,030 Agriculture Land 109,365 6,488 13,882 - - 129,735 Other CRE 40,238 718 1,227 - 1,030 43,213 Total Commercial Real Estate 1,066,963 25,936 25,123 - 1,114 1,119,136 Construction 146,556 219 - - 19,362 166,137 Commercial Working Capital 207,960 8,534 8,241 - - 224,735 Commercial Other 276,814 7,590 2,479 - - 286,883 Total Commercial 484,774 16,124 10,720 - - 511,618 Home Equity and Home Improvement - - 417 - 124,940 125,357 Consumer Finance - - 122 - 34,273 34,395 Total Loans $ 2,092,366 $ 43,136 $ 44,083 $ - $ 378,853 $ 2,558,438 As of December 31, 2018, and based on the most recent analysis performed, the risk category of loans by class of loans is as follows (In Thousands): Class Pass Special Mention Substandard Doubtful Not Graded Total Residential Owner Occupied $ 9,419 $ 91 $ 3,130 $ - $ 190,134 $ 202,774 Residential Non Owner Occupied 109,885 700 3,087 - 6,725 120,397 Total 1-4 Family Real Estate 119,304 791 6,217 - 196,859 323,171 Multi-Family Residential Real Estate 276,594 - 2,047 - 107 278,748 CRE Owner Occupied 402,008 5,724 9,547 - 89 417,368 CRE Non Owner Occupied 529,842 2,807 2,297 - - 534,946 Agriculture Land 111,595 4,023 16,358 - - 131,976 Other CRE 42,189 730 1,244 - 1,082 45,245 Total Commercial Real Estate 1,085,634 13,284 29,446 - 1,171 1,129,535 Construction 122,775 219 - - 19,102 142,096 Commercial Working Capital 205,903 6,546 9,489 - - 221,938 Commercial Other 279,234 7,011 3,201 - - 289,446 Total Commercial 485,137 13,557 12,690 - - 511,384 Home Equity and Home Improvement - - 434 - 128,594 129,028 Consumer Finance - - 206 - 34,325 34,531 Total Loans $ 2,089,444 $ 27,851 $ 51,040 $ - $ 380,158 $ 2,548,493 The Company has purchased loans, for which there was, at acquisition, evidence of deterioration of credit quality since origination and it was probable, at acquisition, that all contractually required payments would not be collected. The outstanding balance of those loans is as follows (In Thousands): March 31, 2019 December 31, 2018 1-4 Family Residential Real Estate $ 1,036 $ 1,045 Multi-Family Residential Real Estate 298 300 Commercial Real Estate Loans 871 899 Commercial 209 227 Consumer - - Total Outstanding Balance $ 2,414 $ 2,471 Recorded Investment, net of allowance of $0 $ 2,272 $ 2,331 Accretable yield, or income expected to be collected, is as follows: 2019 2018 Balance at January 1 $ 468 $ 804 New Loans Purchased - - Accretion of Income (12 ) (15 ) Reclassification from Non-accretable - - Charge-off of Accretable Yield - - Balance at March 31 $ 456 $ 789 For those purchased loans disclosed above, the Company did not increase the allowance for loan losses during the three months ended March 31, 2019 or 2018. No allowances for loan losses were reversed during the same period. Foreclosure Proceedings Consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure totaled $912,000 as of March 31, 2019 and $796,000 as of December 31, 2018.

Mortgage Banking

Mortgage Banking	3 Months Ended
	Mar. 31, 2019
Mortgage Banking [Abstract]
Mortgage Banking	9. Mortgage Banking Net revenues from the sales and servicing of mortgage loans consisted of the following: Three Months Ended March 31, 2019 2018 (In Thousands) Gain from sale of mortgage loans $ 1,301 $ 1,080 Mortgage loans servicing revenue (expense): Mortgage loans servicing revenue 939 944 Amortization of mortgage servicing rights (286 ) (319 ) Mortgage servicing rights valuation adjustments (113 ) 37 540 662 Net revenue from sale and servicing of mortgage loans $ 1,841 $ 1,742 The unpaid principal balance of residential mortgage loans serviced for third parties was $1.41 billion at both March 31, 2019 and December 31, 2018. Activity for capitalized mortgage servicing rights and the related valuation allowance follows for the three months ended March 31, 2019 and 2018: March 31, 2019 March 31, 2018 (In Thousands) Mortgage servicing assets: Balance at beginning of period $ 10,419 $ 10,240 Loans sold, servicing retained 278 324 Amortization (286 ) (319 ) Carrying value before valuation allowance at end of period 10,411 10,245 Valuation allowance: Balance at beginning of period (300 ) (432 ) Impairment (expense) recovery (113 ) 37 Balance at end of period (413 ) (395 ) Net carrying value of MSRs at end of period $ 9,998 $ 9,850 Fair value of MSRs at end of period $ 10,264 $ 10,280 Amortization of mortgage servicing rights is computed based on payments and payoffs of the related mortgage loans serviced. Estimates of future amortization expense are not easily estimable. The Company has established an accrual for secondary market buy-back activity. A liability of $43,000 was accrued at both March 31, 2019, and December 31, 2018, respectively. There was no expense or credit recognized related to the accrual in the three March 31, 2019 or 2018.

Leases

Leases	3 Months Ended
	Mar. 31, 2019
Leases [Abstract]
Leases of Lessee Disclosure [Text Block]	10. Leases Effective January 1, 2019, the Company adopted ASU 2016-02, Leases (Topic 842). A modified retrospective transition approach is required, applying the new standard to all leases existing at the date of initial application. The Company chose to use the effective date approach. As such, all periods presented after January 1, 2019 are under ASC 842 whereas periods presented prior to January 1, 2019 are in accordance with prior lease accounting of ASC 840. Financial information was not updated and the disclosures required under ASC 842 was not provided for dates and periods before January 1, 2019. As of March 31, 2019, the Company has entered into lease agreements covering eight First Insurance offices, five banking center locations, one loan production office, two land leases for which the Company owns the banking centers, one land lease which is primarily used for parking, one land lease for future branch development and numerous stand-alone Automated Teller Machine sites with varying terms and options to renew. First Federal and First Insurance share office space for one lease as a branch and insurance office. The lease agreements have maturity dates ranging from December 2019 to December 2039, some of which include options for multiple five and ten year extensions. The weighted average remaining life of the lease term for these leases was 17.84 years as of March 31, 2019. The discount rate used in determining the lease liability for each individual lease was the FHLB fixed advance rate which corresponded with the remaining lease term as of January 1, 2019 for leases that existed at adoption and as of the lease commencement date for leases subsequently entered in to. The weighted average discount rate for leases was 3.49% as of March 31, 2019. The total operating lease costs were $243 for the three months ended March 31, 2019 and $249 for the three months ended March 31, 2018. The short-term lease costs and cash payments on operating leases, $0 and $236 for the three months ended March 31, 2019 respectively. The right-of-use asset, included in other assets, and lease liabilities, included in other liabilities, were $8,647 and $9,185 as of March 31, 2019 respectively. Total estimated rental commitments for the operating leases were as follows as of March 31, 2019: 2019 $ 677 2020 982 2021 941 2022 864 2023 840 Thereafter 11,379 Total $ 15,683 Future minimum commitments under non-cancelable operating leases were as follows as of December 31, 2018: 2019 $ 967 2020 884 2021 843 2022 768 2023 739 Thereafter 8,078 Total $ 12,279 A reconciliation of the undiscounted cash flows in the maturity analysis above and the lease liability recognized in the consolidated balance sheet as of March 31, 2019, is shown below. Undiscounted cash flows $ 15,683 Undiscounted cash flows associated with new lease effective 1/1/2020 (2,496 ) Discount effect of cash flows (4,002 ) Total $ 9,185 On February 28, 2019, the Company entered into a new lease agreement with an effective date of January 1, 2020, which will result in an additional right-of-use asset and lease liability of approximately $2.0 million.

Deposits

Deposits	3 Months Ended
	Mar. 31, 2019
Deposits [Abstract]
Deposits	11. Deposits A summary of deposit balances is as follows: March 31, 2019 December 31, 2018 (In Thousands) Non-interest-bearing checking accounts $ 586,033 $ 607,198 Interest-bearing checking and money market accounts 1,107,511 1,040,471 Savings deposits 300,244 292,829 Retail certificates of deposit less than $250,000 601,012 591,822 Retail certificates of deposit greater than $250,000 90,992 88,562 $ 2,685,792 $ 2,620,882

Borrowings

Borrowings	3 Months Ended
	Mar. 31, 2019
Subordinated Borrowings [Abstract]
Subordinated Borrowings Disclosure [Text Block]	12. Borrowings First Defiance’s debt, FHLB advances and junior subordinated debentures owed to unconsolidated subsidiary trusts are comprised of the following: March 31, 2019 December 31, 2018 (In Thousands) FHLB Advances: Single maturity fixed rate advances $ 54,000 $ 59,000 Amortizable mortgage advances 1,181 1,213 Overnight advances - 25,000 Fair value adjustment on acquired balances (23 ) (24 ) Total $ 55,158 $ 85,189 Junior subordinated debentures owed to unconsolidated subsidiary trusts $ 36,083 $ 36,083 In March 2007, the Company sponsored an affiliated trust, First Defiance Statutory Trust II (“Trust Affiliate II”) that issued $15 million of Guaranteed Capital Trust Securities (“Trust Preferred Securities”). In connection with this transaction, the Company issued $15.5 million of Junior Subordinated Deferrable Interest Debentures (Subordinated Debentures) to Trust Affiliate II. The Company formed Trust Affiliate II for the purpose of issuing Trust Preferred Securities to third-party investors and investing the proceeds from the sale of these capital securities solely in Subordinated Debentures of the Company. The Subordinated Debentures held by Trust Affiliate II are the sole assets of that trust. The Company is not considered the primary beneficiary of Trust Affiliate II (variable interest entity), therefore the trust is not consolidated in the Company’s financial statements, but rather the subordinated debentures are shown as a liability. Distributions on the Trust Preferred Securities issued by Trust Affiliate II are payable quarterly at a variable rate equal to the three-month LIBOR rate plus 1.5%. The coupon rate payable on the Trust Preferred Securities issued by Trust Affiliate II was 4.11% as of March 31, 2019, and 4.29% as of December 31, 2018. The Trust Preferred Securities issued by Trust Affiliate II are subject to mandatory redemption, in whole or part, upon repayment of the Subordinated Debentures. The Company has entered into an agreement that fully and unconditionally guarantees the Trust Preferred Securities subject to the terms of the guarantee. The Trust Preferred Securities and Subordinated Debentures mature on June 15, 2037, but can be redeemed at the Company’s option at any time now. The Company also sponsored an affiliated trust, First Defiance Statutory Trust I (“Trust Affiliate I”), that issued $20 million of Trust Preferred Securities in 2005. In connection with this transaction, the Company issued $20.6 million of Subordinated Debentures to Trust Affiliate I. Trust Affiliate I was formed for the purpose of issuing Trust Preferred Securities to third-party investors and investing the proceeds from the sale of these capital securities solely in Subordinated Debentures of the Company. The Junior Debentures held by Trust Affiliate I are the sole assets of the trust. The Company is not considered the primary beneficiary of Trust Affiliate I (variable interest entity), therefore the trust is not consolidated in the Company’s financial statements, but rather the subordinated debentures are shown as a liability. Distributions on the Trust Preferred Securities issued by Trust Affiliate I are payable quarterly at a variable rate equal to the three-month LIBOR rate plus 1.38%. The coupon rate payable on the Trust Preferred Securities issued by Trust Affiliate I was 3.99% and 4.17% on March 31, 2019 and December 31, 2018, respectively. The Trust Preferred Securities issued by Trust Affiliate I are subject to mandatory redemption, in whole or in part, upon repayment of the Subordinated Debentures. The Company has entered into an agreement that fully and unconditionally guarantees the Trust Preferred Securities subject to the terms of the guarantee. The Trust Preferred Securities and Subordinated Debentures mature on December 15, 2035, but can be redeemed at the Company’s option at any time now. The subordinated debentures may be included in Tier 1 capital (with certain limitations applicable) under current regulatory guidelines and interpretations. Interest on both issues of Trust Preferred Securities may be deferred for a period of up to five years at the option of the issuer. Repurchase Agreements . We utilize securities sold under agreements to repurchase to facilitate the needs of our customers and to facilitate secured short-term funding needs. Securities sold under agreements to repurchase are stated at the amount of cash received in connection with the transaction. We monitor levels on a continuous basis. We may be required to provide additional collateral based on the fair value of the underlying securities. Securities pledged as collateral under repurchase agreements are maintained with our safekeeping agent. The remaining contractual maturity of the securities sold under agreements to repurchase in the consolidated balance sheets as of March 31, 2019 and December 31, 2018, is presented in the following tables. Overnight and Continuous Up to 30 Days 30-90 Days Greater than 90 Days Total (In Thousands) At March 31, 2019 Repurchase agreements: Mortgage-backed securities – residential $ 3,513 $ - $ - $ - $ 3,513 Total borrowings $ 3,513 $ - $ - $ - $ 3,513 Gross amount of recognized liabilities for repurchase agreements $ 3,513 Overnight and Continuous Up to 30 Days 30-90 Days Greater than 90 Days Total (In Thousands) At December 31, 2018 Repurchase agreements: Mortgage-backed securities – residential $ 4,199 $ - $ - $ - $ 4,199 Collateralized mortgage obligations 1,542 - - - 1,542 Total borrowings $ 5,741 $ - $ - $ - $ 5,741 Gross amount of recognized liabilities for repurchase agreements $ 5,741

Commitments, Guarantees and Con

Commitments, Guarantees and Contingent Liabilities	3 Months Ended
	Mar. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments Contingencies and Guarantees [Text Block]	13. Commitments, Guarantees and Contingent Liabilities Loan commitments are made to accommodate the financial needs of First Federal’s customers; however, there are no long-term, fixed-rate loan commitments that result in market risk. Standby letters of credit commit the Company to make payments on behalf of customers when certain specified future events occur. They primarily are issued to facilitate customers’ trade transactions. Both arrangements have credit risk, essentially the same as that involved in extending loans to customers, and are subject to the Company’s normal credit policies. Collateral (e.g., securities, receivables, inventory and equipment) is obtained based on management’s credit assessment of the customer. The Company’s maximum obligation to extend credit for loan commitments (unfunded loans and unused lines of credit) and standby letters of credit outstanding as of the periods stated below were as follows (In Thousands): March 31, 2019 December 31, 2018 Fixed Rate Variable Rate Fixed Rate Variable Rate Commitments to make loans $ 75,068 $ 140,721 $ 44,352 $ 114,308 Unused lines of credit 18,531 416,774 7,523 382,189 Standby letters of credit - 8,067 - 7,239 Total $ 93,599 $ 565,562 $ 51,875 $ 503,736 Commitments to make loans are generally made for periods of 60 days or less. In addition to the above commitments, First Defiance had commitments to sell $23.6 million and $8.6 million of loans to Freddie Mac, Fannie Mae, FHLB or BB&T Mortgage at March 31, 2019, and December 31, 2018, respectively.

Income Taxes

Income Taxes	3 Months Ended
	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]	14. Income Taxes The Company and its subsidiaries are subject to U.S. federal income tax as well as income tax in the state of Indiana. The Company is no longer subject to examination by taxing authorities for years before 2014. The Company currently operates primarily in the states of Ohio and Michigan, which tax financial institutions based on their equity rather than their income.

Derivative Financial Instrument

Derivative Financial Instruments	3 Months Ended
	Mar. 31, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities Disclosure [Text Block]	15. Derivative Financial Instruments Commitments to fund certain mortgage loans (interest rate locks) to be sold into the secondary market and forward commitments for the future delivery of mortgage loans to third party investors are considered derivatives. It is the Company’s practice to enter into forward commitments for the future delivery of residential mortgage loans when interest rate lock commitments are entered into in order to economically hedge the effect of changes in interest rates resulting from its commitments to fund the loans. These mortgage banking derivatives are not designated in hedge relationships. First Federal had approximately $23.1 million and $8.6 million of interest rate lock commitments at March 31, 2019, and December 31, 2018, respectively. There were $28.9 million and $11.5 million of forward commitments for the future delivery of residential mortgage loans at March 31, 2019, and December 31, 2018, respectively. The fair value of these mortgage banking derivatives are reflected by a derivative asset recorded in other assets in the Consolidated Statements of Financial Condition. The table below provides data about the carrying values of these derivative instruments: March 31, 2019 December 31, 2018 Assets (Liabilities) Assets (Liabilities) Derivative Derivative Carrying Carrying Net Carrying Carrying Carrying Net Carrying Value Value Value Value Value Value (In Thousands) Derivatives not designated as hedging instruments Mortgage Banking Derivatives $ 879 $ 147 $ 732 $ 367 $ 73 $ 294 The table below provides data about the amount of gains and losses recognized in income on derivative instruments not designated as hedging instruments: Three Months Ended March 31, 2019 2018 (In Thousands) Derivatives not designated as hedging instruments Mortgage Banking Derivatives – Gain (Loss) $ 438 $ 42 The above amounts are included in mortgage banking income with gain on sale of mortgage loans.

Other Comprehensive Income

Other Comprehensive Income	3 Months Ended
	Mar. 31, 2019
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other Comprehensive Income [Text Block]	16. Other Comprehensive Income The before and after tax amounts allocated to each component of other comprehensive income (loss) are presented in the table below. Reclassification adjustments related to securities available for sale are included in gains on sale or call of securities in the accompanying consolidated condensed statements of income. Before Tax Amount Tax (Expense) Benefit Net of Tax Amount (In Thousands) Three months ended March 31, 2019: Securities available for sale and transferred securities: Change in net unrealized gain/loss during the period $ 4,603 $ (968 ) $ 3,635 Reclassification adjustment for net gains included in net income - - - Defined benefit postretirement medical plan: Reclassification adjustment for deferred tax on defined benefit postretirement medical plan - 82 82 Total other comprehensive loss $ 4,603 $ (886 ) $ 3,717 Three months ended March 31, 2018: Securities available for sale: Change in net unrealized gain/loss during the period $ (3,557 ) $ 747 $ (2,810 ) Reclassification adjustment for net gains included in net income - - - Total other comprehensive loss $ (3,557 ) $ 747 $ (2,810 ) Activity in accumulated other comprehensive income (loss), net of tax, was as follows: Accumulated Securities Post- Other Available retirement Comprehensive For Sale Benefit Income (Loss) (In Thousands) Balance January 1, 2019 $ (2,057 ) $ (91 ) $ (2,148 ) Other comprehensive income before reclassifications 3,635 - 3,635 Amounts reclassified from accumulated other comprehensive income - 82 82 Net other comprehensive income during period 3,635 82 3,717 Balance March 31, 2019 $ 1,578 $ (9 ) $ 1,569 Balance January 1, 2018 $ 601 $ (384 ) $ 217 Other comprehensive income (loss) before reclassifications (2,810 ) - (2,810 ) Net other comprehensive income (loss) during period (2,810 ) - (2,810 ) Reclassification adjustment upon adoption of ASU 2018-02 129 (82 ) 47 Balance March 31, 2018 $ (2,080 ) $ (466 ) $ (2,546 )

Affordable Housing Projects Tax

Affordable Housing Projects Tax Credit Partnership	3 Months Ended
	Mar. 31, 2019
Affordable Housing Projects Tax Credit Partnership [Abstract]
Affordable Housing Program [Text Block]	17. Affordable Housing Projects Tax Credit Partnership The Company makes certain equity investments in various limited partnerships that sponsor affordable housing projects utilizing the Low Income Housing Tax Credit (“LIHTC”) pursuant to Section 42 of the Internal Revenue Code. The purpose of these investments is to achieve a satisfactory return on capital, to facilitate the sale of affordable housing product offerings, and to assist in achieving goals associated with the Community Reinvestment Act. The primary activities of the limited partnerships include the identification, development, and operation of multi-family housing that is leased to qualifying residential tenants. Generally, these types of investments are funded through a combination of debt and equity. The Company is a limited partner in each LIHTC partnership. A separate unrelated third party is the general partner. Each limited partnership is managed by the general partner, who exercises full control over the affairs of the limited partnership. The general partner has all the rights, powers and authority granted or permitted to be granted to a general partner of a limited partnership. Duties entrusted to the general partner of each limited partnership include, but are not limited to: investment in operating companies, company expenditures, investment of excess funds, borrowing funds, employment of agents, disposition of fund property, prepayment and refinancing of liabilities, votes and consents, contract authority, disbursement of funds, accounting methods, tax elections, bank accounts, insurance, litigation, cash reserve, an d use of working capital reserve funds. Except for limited rights granted to consent to certain transactions, the limited partner(s) may not participate in the operation, management, or control of the limited partnership’s business, transact any business in the limited partnership’s name or have any power to sign documents for or otherwise bind the limited partnership. In addition, the general partner may only be removed by the limited partner(s) in the event the general partner fails to comply with the terms of the agreement or is negligent in performing its duties. The general partner of each limited partnership has both the power to direct the activities which most significantly affect the performance of each partnership and the obligation to absorb losses or the right to receive benefits that could be significant to the entities. Therefore, the Company has determined that it is not the primary beneficiary of any LIHTC partnership. In January of 2014, the FASB issued ASU 2014-01 “Accounting for Investments in Qualified Affordable Housing Projects.” The pronouncement permitted reporting entities to make an accounting policy election to account for these investments using the proportional amortization method if certain conditions exist. Under the proportional amortization method, an entity amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received, and will recognize the net investment performance in the statement of income as a component of income tax expense (benefit). The Company utilized the proportional amortization method for all of its instruments. As of March 31, 2019, and December 31, 2018, the Company had $11.0 million and $11.3 million in qualified investments recorded in other assets and $6.3 million and $6.9 million in unfunded commitments recorded in other liabilities, respectively. Unfunded Commitments As of March 31, 2019, the expected payments for unfunded affordable housing commitments were as follows: (dollars in thousands) Amount 2019 $ 2,208 2020 1,954 2021 467 2022 338 2023 306 Thereafter 991 Total Unfunded Commitments $ 6,264 The following table presents tax credits and other tax benefits recognized and amortization expense related to affordable housing for the three months ended March 31, 2019 and 2018. Three Months Ended March 31, (dollars in thousands) 2019 2018 Proportional Amortization Method Tax credits and other tax benefits recognized $ 328 $ 254 Amortization expense in federal income taxes 284 234 There were no impairment losses of LIHTC investments for the three months ended March 31, 2019 and 2018.

Significant Accounting Polici_2

Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Use of Estimates, Policy [Policy Text Block]	Use of Estimates The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ.
Earnings Per Share, Policy [Policy Text Block]	Earnings Per Common Share Basic earnings per common share is computed by dividing net income by the weighted average number of shares of common stock outstanding during the period. All outstanding unvested share-based payment awards that contain rights to nonforfeitable dividends are considered participating securities for the calculation. Diluted earnings per common share include the dilutive effect of additional potential common shares issuable under stock options, restricted stock awards and stock grants.
Goodwill and Intangible Assets, Policy [Policy Text Block]	Goodwill and Other Intangibles Goodwill resulting from business combinations prior to January 1, 2009, represents the excess of the purchase price over the fair value of the net assets of businesses acquired. Goodwill resulting from business combinations after January 1, 2009, is generally determined as the excess of the fair value of the consideration transferred, plus the fair value of any noncontrolling interests in the acquiree, over the fair value of the net assets acquired and liabilities assumed as of the acquisition date. Goodwill and intangible assets acquired in a purchase business combination and determined to have an indefinite useful life are not amortized, but tested for impairment at least annually. The Company has selected November 30 as the date to perform the annual impairment test. Intangible assets with definite useful lives are amortized over their estimated useful lives to their estimated residual values. Goodwill is the only intangible asset with an indefinite life on First Defiance’s balance sheet. Other intangible assets consist of core deposit and acquired customer relationship intangible assets arising from whole bank, insurance and branch acquisitions. They are initially recorded at fair value and then amortized on an accelerated basis over their estimated lives, which range from five years for non-compete agreements to 10 to 20 years for core deposit and customer relationship intangibles.
New Accounting Pronouncements, Policy [Policy Text Block]	Accounting Standards Adopted in 2019 In February 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-02, Leases (Topic 842). The guidance in the update supersedes the requirements in ASC Topic 840, Leases. The guidance is intended to increase transparency and comparability among organizations by recognizing right-of-use assets and lease liabilities on the balance sheet. For public companies, this update was effective for interim and annual periods beginning after December 15, 2018. The Company adopted this guidance in the first quarter of 2019. Upon adoption, the Company elected a practical expedient which allows existing leases to retain their classification as operating leases. The Company has elected to account for lease and related nonlease components as a single lease component. The Company has also elected to not recognize right-of-use assets and lease liabilities arising from short-term leases, which are twelve months or less. Implementation of the guidance resulted in the recording of a right-of-use asset and lease liability on the balance sheet; however it does not have a material impact on the Company's other consolidated financial statements. See additional disclosures in Note 10. Accounting Standards Updates In June 2016, the FASB issued ASU No. 2016-13, “Measurement of Credit Losses on Financial Instruments.” This ASU significantly changes how entities will measure credit losses for most financial assets and certain other instruments that are not measured at fair value through net income. In issuing the standard, the FASB is responding to criticism that today’s guidance delays recognition of credit losses. The standard will replace today’s “incurred loss” approach with an “expected loss” model. The new model, referred to as the current expected credit loss (“CECL”) model, will apply to: (1) financial assets subject to credit losses and measured at amortized cost, and (2) certain off-balance sheet credit exposures. This includes, but is not limited to, loans, leases, held-to-maturity securities, loan commitments, and financial guarantees. The CECL model does not apply to available-for-sale (“AFS”) debt securities. For AFS debt securities with unrealized losses, entities will measure credit losses in a manner similar to what they do today, except that the losses will be recognized as allowances rather than reductions in the amortized cost of the securities. As a result, entities will recognize improvements to estimated credit losses immediately in earnings rather than as interest income over time, as they do today. The ASU also simplifies the accounting model for purchased credit-impaired debt securities and loans. ASU 2016-13 also expands the disclosure requirements regarding an entity’s assumptions, models, and methods for estimating the allowance for loan and lease losses. In addition, entities will need to disclose the amortized cost balance for each class of financial asset by credit quality indicator, disaggregated by the year of origination. ASU No. 2016-13 is effective for interim and annual reporting periods beginning after December 15, 2019. Early adoption is permitted for interim and annual reporting periods beginning after December 15, 2018; however, the Company does not currently plan to adopt this ASU early. As a result of this ASU, the Company could experience an increase in its allowance. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is effective (i.e., modified retrospective approach). Interagency guidance issued in December 2018 allows for a three-year phase-in of the cumulative-effect adjustment for regulatory capital reporting purposes. The Company continues its implementation efforts through its established Company-wide implementation committee along with a third-party software vendor to assist in the implementation process. The committee’s review indicates the Company has maintained sufficient historical loan data to support the requirement of this pronouncement and is currently evaluating the various loss methodologies to determine their correlations to the Company’s loan segments historical performance. The Company anticipates running parallel computations during 2019 and continues to evaluate the impact of adoption of this ASU.

Fair Value (Tables)

Fair Value (Tables)	3 Months Ended
	Mar. 31, 2019
Fair Value Disclosures [Abstract]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	The following table summarizes the financial assets measured at fair value on a recurring basis segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value: Assets and Liabilities Measured on a Recurring Basis March 31, 2019 Level 1 Inputs Level 2 Inputs Level 3 Inputs Total Fair Value (In Thousands) Available for sale securities: Obligations of U.S. federal government corporations and agencies $ - $ 3,911 $ - $ 3,911 Mortgage-backed - residential - 77,496 - 77,496 REMICs - 2,600 - 2,600 Collateralized mortgage obligations- residential - 101,420 - 101,420 Preferred Stock 1 - - 1 Corporate bonds - 12,978 - 12,978 Obligations of state and political subdivisions - 101,489 - 101,489 Mortgage banking derivative - asset - 879 - 879 Mortgage banking derivative - liability - 147 - 147 December 31, 2018 Level 1 Inputs Level 2 Inputs Level 3 Inputs Total Fair Value (In Thousands) Available for sale securities: Obligation of U.S. federal government corporations and agencies $ - $ 2,503 $ - $ 2,503 Mortgage-backed - residential - 74,710 - 74,710 REMICs - 2,709 - 2,709 Collateralized mortgage obligations-residential - 101,461 - 101,461 Corporate bonds - 12,806 - 12,806 Obligations of state and political subdivisions - 99,887 99,887 Mortgage banking derivative - asset - 367 - 367 Mortgage banking derivative -liability - 73 - 73
Schedule of Fair Value, Assets Measured on Non Recurring Basis [Table Text Block]	The following table summarizes the financial assets measured at fair value on a non-recurring basis segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value: Assets and Liabilities Measured on a Non-Recurring Basis March 31, 2019 Level 1 Inputs Level 2 Inputs Level 3 Inputs Total Fair Value (In Thousands) Mortgage servicing rights $ - $ 501 $ - $ 501 Real estate held for sale Commercial real estate - - 236 236 Total real estate held for sale - - 236 236 December 31, 2018 Level 1 Inputs Level 2 Inputs Level 3 Inputs Total Fair Value (In Thousands) Impaired loans Commercial real estate $ - $ - $ 1,456 $ 1,456 Commercial 319 319 Total impaired loans - - 1,775 1,775 Mortgage servicing rights - 629 - 629 Real estate held for sale Commercial real estate - - 705 705 Total real estate held for sale - - 705 705
Fair Value, Assets Measured on Recurring and Nonrecurring Basis [Table Text Block]	For Level 3 assets and liabilities measured at fair value on a recurring or nonrecurring basis as of March 31, 2019, the significant unobservable inputs used in the fair value measurements were as follows: Fair Value Valuation Technique Unobservable Inputs Range of Inputs Weighted Average (Dollars in Thousands) Real estate held for sale – Applies to all classes $ 236 Purchase agreement. Discounts for changes in market conditions 42.8 % 42.8 % For Level 3 assets and liabilities measured at fair value on a recurring or nonrecurring basis as of December 31, 2018, the significant unobservable inputs used in the fair value measurements were as follows: Fair Value Valuation Technique Unobservable Inputs Range of Inputs Weighted Average (Dollars in Thousands) Impaired Loans- Applies to all loan classes $ 1,775 Appraisals which utilize sales comparison, net income and cost approach Discounts for collection issues and changes in market conditions 10 13 10.86 % Real estate held for sale – Applies to all classes $ 705 Appraisals which utilize sales comparison, net income and cost approach Discounts for changes in market conditions 20 % 20 %

Stock Compensation Plans (Table

Stock Compensation Plans (Tables)	3 Months Ended
	Mar. 31, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]	Following is stock option activity under the plans during the three months ended March 31, 2019: Options Outstanding Weighted Average Exercise Price Weighted Average Remaining Contractual Term (in years) Aggregate Intrinsic Value (in 000’s) Options outstanding, January 1, 2019 39,400 $ 14.00 Forfeited or cancelled - - Exercised (18,000 ) 10.52 Granted - - Options outstanding, March 31, 2019 21,400 $ 16.92 5.92 $ 253 Vested or expected to vest at March 31, 2019 21,400 $ 16.92 5.92 $ 253 Exercisable at March 31, 2019 14,600 $ 16.36 5.67 $ 181
Schedule Of Share Based Compensation Stock Options Plans [Table Text Block]	Proceeds, related tax benefits realized from options exercised and intrinsic value of options exercised were as follows (in thousands): Three Months Ended March 31, 2019 2018 Proceeds of options exercised $ 185 $ 56 Related tax benefit recognized 4 21 Intrinsic value of options exercised 360 253
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]	There was approximately $ 249,000 961,000 Restricted Stock Units Stock Grants Weighted-Average Weighted-Average Grant Date Grant Date Unvested Shares Shares Fair Value Shares Fair Value Unvested at January 1, 2019 144,586 $ 23.94 30,372 $ 28.48 Granted 82,930 25.61 64,585 20.92 Vested (48,863 ) 19.65 (49,863 ) 19.84 Forfeited (188 ) 19.65 - - Unvested at March 31, 2019 178,465 $ 25.66 45,094 $ 27.18

Earnings Per Common Share (Tabl

Earnings Per Common Share (Tables)	3 Months Ended
	Mar. 31, 2019
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	The following table sets forth the computation of basic and diluted earnings per common share: Three Months Ended March 31, 2019 2018 (In Thousands, except per share data) Basic Earnings Per Share: Net income available to common shareholders $ 11,482 $ 11,737 Less: Income allocated to participating securities 9 3 Net income allocated to common shareholders 11,473 11,734 Weighted average common shares outstanding Including participating securities 20,030 20,352 Less: Participating securities 16 22 Average common shares 20,014 20,330 Basic earnings per common share $ 0.57 $ 0.58 Diluted Earnings Per Share: Net income allocated to common shareholders $ 11,473 $ 11,734 Weighted average common shares outstanding for basic earnings per common share 20,014 20,330 Add: Dilutive effects of stock options 81 108 Average shares and dilutive potential common shares 20,095 20,438 Diluted earnings per common share $ 0.57 $ 0.57 Share and per share data in above table has been adjusted for a 2-for-1 stock split on July 12, 2018. Shares subject to issue upon exercise of options of 3,376 in 2019 and 7,000 in 2018 were excluded from the diluted earnings per common share calculation as they were anti-dilutive.

Investment Securities (Tables)

Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2019
Marketable Securities [Abstract]
Schedule of Available-for-sale and Held to Maturity Securities [Table Text Block]	The following is a summary of available-for-sale and held-to-maturity securities: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) At March 31, 2019 Available-for-Sale Securities: U.S. Treasury securities and obligations of U.S. federal government corporations and agencies $ 3,913 $ 4 $ (6 ) $ 3,911 Mortgage-backed securities – residential 77,682 418 (604 ) 77,496 REMICs 2,587 13 - 2,600 Collateralized mortgage obligations 101,524 418 (522 ) 101,420 Preferred stock - 1 - 1 Corporate bonds 12,909 98 (29 ) 12,978 Obligations of state and political subdivisions 99,282 2,366 (159 ) 101,489 Total Available-for-Sale $ 297,897 $ 3,318 $ (1,320 ) $ 299,895 Amortized Cost Gross Unrecognized Gains Gross Unrecognized Losses Fair Value (In Thousands) Held-to-Maturity Securities*: FHLMC certificates $ 7 $ - $ - $ 7 FNMA certificates 30 - - 30 GNMA certificates 11 - - 11 Obligations of state and political subdivisions 475 - - 475 Total Held-to Maturity $ 523 $ - $ - $ 523 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value (In Thousands) At December 31, 2018 Available-for-sale Obligations of U.S. government corporations and agencies $ 2,519 $ 2 $ (18 ) $ 2,503 Mortgage-backed securities - residential 76,165 111 (1,566 ) 74,710 REMICs 2,712 4 (7 ) 2,709 Collateralized mortgage obligations - residential 103,026 124 (1,689 ) 101,461 Corporate bonds 12,910 44 (148 ) 12,806 Obligations of state and political subdivisions 99,349 1,258 (720 ) 99,887 Total Available-for-Sale $ 296,681 $ 1,543 $ (4,148 ) $ 294,076 Gross Gross Amortized Unrecognized Unrecognized Fair Cost Gains Losses Value (In Thousands) Held-to-Maturity FHLMC certificates $ 8 $ - $ - $ 8 FNMA certificates 31 - - 31 GNMA certificates 12 - - 12 Obligations of states and political subdivisions 475 - - 475 Total Held-to-Maturity $ 526 $ - $ - $ 526 * FHLMC, FNMA, and GNMA certificates are residential mortgage-backed securities.
Investments Classified by Contractual Maturity Date [Table Text Block]	These securities may mature earlier than their weighted-average contractual maturities because of principal prepayments. Available-for-Sale Held-to-Maturity Amortized Fair Amortized Fair Cost Value Cost Value (In Thousands) Due in one year or less $ 4,987 $ 5,007 $ 31 $ 31 Due after one year through five years 19,869 20,047 - - Due after five years through ten years 34,265 35,050 444 444 Due after ten years 56,983 58,275 - - MBS/CMO/REMIC 181,793 181,516 48 48 $ 297,897 $ 299,895 $ 523 $ 523
Unrealized Gain (Loss) on Investments [Table Text Block]	The following tables summarize First Defiance’s securities that were in an unrealized loss position at March 31, 2019, and December 31, 2018: Duration of Unrealized Loss Position Less than 12 Months 12 Months or Longer Total Gross Gross Fair Unrealized Fair Unrealized Fair Unrealized Value Loss Value Loss Value Loses (In Thousands) At March 31, 2019 Available-for-sale securities: Obligations of U.S. government corporations and agencies $ - $ - $ 513 $ (6 ) $ 513 $ (6 ) Mortgage-backed securities-residential - - 44,304 (604 ) 44,304 (604 ) Collateralized mortgage obligations 904 (3 ) 48,948 (519 ) 49,852 (522 ) Corporate bonds 2,859 (29 ) - - 2,859 (29 ) Obligations of state and political subdivisions - - 10,124 (159 ) 10,124 (159 ) Total temporarily impaired securities $ 3,763 $ (32 ) $ 103,889 $ (1,288 ) $ 107,652 $ (1,320 ) Duration of Unrealized Loss Position Less than 12 Months 12 Months or Longer Total Gross Gross Fair Unrealized Fair Unrealized Fair Unrealized Value Loss Value Loss Value Loses (In Thousands) At December 31, 2018 Available-for-sale securities: Obligations of U.S. government corporations and agencies $ - $ - $ 500 $ (18 ) $ 500 $ (18 ) Mortgage-backed securities-residential 11,589 (71 ) 48,665 (1,495 ) 60,254 (1,566 ) REMIC’s - - 857 (7 ) 857 (7 ) Collateralized mortgage obligations 11,613 (53 ) 70,585 (1,636 ) 82,198 (1,689 ) Corporate Bonds 5,752 (148 ) - - 5,752 (148 ) Obligations of state and political subdivisions 11,974 (69 ) 16,492 (651 ) 28,466 (720 ) Held to maturity securities: 8 - 26 - 34 - Total temporarily impaired securities $ 40,936 $ (341 ) $ 137,125 $ (3,807 ) $ 178,061 $ (4,148 )

Loans (Tables)

Loans (Tables)	3 Months Ended
	Mar. 31, 2019
Loans Receivable, Net [Abstract]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	Loans receivable consist of the following: March 31, 2019 December 31, 2018 (In Thousands) Real Estate: Secured by 1-4 family residential $ 321,644 $ 322,686 Secured by multi-family residential 279,175 278,358 Secured by commercial real estate 1,115,325 1,126,452 Construction 304,241 265,772 2,020,385 1,993,268 Other Loans: Commercial 509,627 509,577 Home equity and improvement 124,450 128,152 Consumer finance 34,262 34,405 668,339 672,134 Total loans 2,688,724 2,665,402 Deduct: Undisbursed loan funds (137,742 ) (123,293 ) Net deferred loan origination fees and costs (2,014 ) (2,070 ) Allowance for loan loss (28,164 ) (28,331 ) Totals $ 2,520,804 $ 2,511,708
Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets [Table Text Block]	The following table discloses allowance for loan loss activity for the quarters ended March 31, 2019 and 2018 by portfolio segment (In Thousands): Quarter Ended March 31, 2019 1-4 Family Residential Real Estate Multi- Family Residential Real Estate Commercial Real Estate Construction Commercial Home Equity and Improvement Consumer Finance Total Beginning Allowance $ 2,881 $ 3,101 $ 12,041 $ 682 $ 7,281 $ 2,026 $ 319 $ 28,331 Charge-Offs (172 ) 0 0 0 (187 ) (33 ) (142 ) (534 ) Recoveries 13 12 84 0 12 24 10 155 Provisions 89 (45 ) (124 ) 49 170 (89 ) 162 212 Ending Allowance $ 2,811 $ 3,068 $ 12,001 $ 731 $ 7,276 $ 1,928 $ 349 $ 28,164 Quarter Ended March 31, 2018 1-4 Family Residential Real Estate Multi- Family Residential Real Estate Commercial Real Estate Construction Commercial Home Equity and Improvement Consumer Finance Total Beginning Allowance $ 2,532 $ 2,702 $ 10,354 $ 647 $ 7,965 $ 2,255 $ 228 $ 26,683 Charge-Offs (16 ) 0 (55 ) 0 (97 ) (117 ) (31 ) (316 ) Recoveries 24 0 184 0 1,757 28 2 1,995 Provisions (6 ) 281 290 20 (1,787 ) 43 64 (1,095 ) Ending Allowance $ 2,534 $ 2,983 $ 10,773 $ 667 $ 7,838 $ 2,209 $ 263 $ 27,267
Schedule of Allowance for Loan Losses and Recorded Investment in Portfolio Segment Based on Impairment [Table Text Block]	The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of March 31, 2019 (In Thousands): 1-4 Family Multi Family Residential Residential Commercial Home Equity Consumer Real Estate Real Estate Real Estate Construction Commercial & Improvement Finance Total Allowance for loan losses: Ending allowance balance attributable to loans: Individually evaluated for impairment $ 177 $ 2 $ 98 $ - $ 67 $ 236 $ - $ 580 Collectively evaluated for impairment 2,634 3,066 11,903 731 7,209 1,692 349 27,584 Acquired with deteriorated credit quality - - - - - - - - Total ending allowance balance $ 2,811 $ 3,068 $ 12,001 $ 731 $ 7,276 $ 1,928 $ 349 $ 28,164 Loans: Loans individually evaluated for impairment $ 6,640 $ 1,333 $ 23,297 $ - $ 10,052 $ 914 $ 33 $ 42,269 Loans collectively evaluated for impairment 314,510 278,011 1,095,031 166,137 501,403 124,443 34,362 2,513,897 Loans acquired with deteriorated credit quality 1,007 294 808 - 163 - - 2,272 Total ending loans balance $ 322,157 $ 279,638 $ 1,119,136 $ 166,137 $ 511,618 $ 125,357 $ 34,395 $ 2,558,438 The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of December 31, 2018 (In Thousands): 1-4 Family Multi Family Residential Residential Commercial Home Equity Consumer Real Estate Real Estate Real Estate Construction Commercial & Improvement Finance Total Allowance for loan losses: Ending allowance balance attributable to loans: Individually evaluated for impairment $ 175 $ 3 $ 95 $ - $ 79 $ 242 $ 1 $ 595 Collectively evaluated for impairment 2,706 3,098 11,946 682 7,202 1,784 318 27,736 Acquired with deteriorated credit quality - - - - - - - - Total ending allowance balance $ 2,881 $ 3,101 $ 12,041 $ 682 $ 7,281 $ 2,026 $ 319 $ 28,331 Loans: Loans individually evaluated for impairment $ 6,774 $ 1,347 $ 26,334 $ - $ 10,477 $ 963 $ 45 $ 45,940 Loans collectively evaluated for impairment 315,385 277,105 1,102,355 142,096 500,730 128,065 34,486 2,500,222 Loans acquired with deteriorated credit quality 1,012 296 846 - 177 - - 2,331 Total ending loans balance $ 323,171 $ 278,748 $ 1,129,535 $ 142,096 $ 511,384 $ 129,028 $ 34,531 $ 2,548,493
Loans Receivable, Impaired, Interest Income, Cash Basis Method [Table Text Block]	The following table presents the average balance, interest income recognized and cash basis income recognized on impaired loans by class of loans (In Thousands): Three Months Ended March 31, 2019 Average Balance Interest Income Recognized Cash Basis Income Recognized Residential Owner Occupied $ 4,552 $ 64 $ 60 Residential Non Owner Occupied 2,080 30 32 Total Residential Real Estate 6,632 94 92 Construction - - - Multi-Family 1,332 20 20 CRE Owner Occupied 7,365 166 132 CRE Non Owner Occupied 1,989 33 26 Agriculture Land 12,903 206 197 Other CRE 1,154 34 33 Total Commercial Real Estate 23,411 439 388 Commercial Working Capital 8,089 143 91 Commercial Other 1,870 27 24 Total Commercial 9,959 170 115 Home Equity and Improvement 921 14 13 Consumer Finance 36 1 1 Total Impaired Loans $ 42,291 $ 738 $ 629 The following table presents the average balance, interest income recognized and cash basis income recognized on impaired loans by class of loans (In Thousands): Three Months Ended March 31, 2018 Average Balance Interest Income Recognized Cash Basis Income Recognized Residential Owner Occupied $ 4,639 $ 32 $ 31 Residential Non Owner Occupied 2,509 44 41 Total Residential Real Estate 7,148 76 72 Construction - - - Multi-Family 2,049 27 26 CRE Owner Occupied 13,225 44 35 CRE Non Owner Occupied 3,482 34 34 Agriculture Land 11,516 95 42 Other CRE 1,486 25 20 Total Commercial Real Estate 29,709 198 131 Commercial Working Capital 5,208 24 24 Commercial Other 5,100 25 23 Total Commercial 10,308 49 47 Home Equity and Improvement 1,474 11 11 Consumer Finance 39 1 1 Total Impaired Loans $ 50,727 $ 362 $ 288
Impaired Financing Receivables [Table Text Block]	The following table presents loans individually evaluated for impairment by class of loans (In Thousands): March 31, 2019 December 31, 2018 Unpaid Principal Balance* Recorded Investment Allowance for Loan Losses Allocated Unpaid Principal Balance* Recorded Investment Allowance for Loan Losses Allocated With no allowance recorded: Residential Owner Occupied $ 468 $ 343 $ - $ 901 $ 775 $ - Residential Non Owner Occupied 906 911 - 950 955 - Total 1-4 Family Residential Real Estate 1,374 1,254 - 1,851 1,730 - Multi-Family Residential Real Estate 1,282 1,289 - 1,296 1,302 - CRE Owner Occupied 6,884 5,631 - 7,464 6,202 - CRE Non Owner Occupied 1,794 1,628 - 1,824 1,659 - Agriculture Land 12,664 12,809 - 14,915 14,994 - Other CRE 457 459 - 464 462 - Total Commercial Real Estate 21,799 20,527 - 24,667 23,317 - Construction - - - - - - Commercial Working Capital 7,715 7,725 - 7,569 7,498 - Commercial Other 1,688 1,686 - 2,095 2,100 - Total Commercial 9,403 9,411 - 9,664 9,598 - Home Equity and Home Improvement - - - - - - Consumer Finance - - - - - - Total loans with no allowance recorded $ 33,858 $ 32,481 $ - $ 37,478 $ 35,947 $ - With an allowance recorded: Residential Owner Occupied $ 4,291 $ 4,255 $ 151 $ 3,926 $ 3,884 $ 148 Residential Non Owner Occupied 1,126 1,131 26 1,152 1,160 27 Total 1-4 Family Residential Real Estate 5,417 5,386 177 5,078 5,044 175 Multi-Family Residential Real Estate 43 44 2 44 44 3 CRE Owner Occupied 2,141 1,657 40 2,419 1,935 38 CRE Non Owner Occupied 342 345 15 350 353 16 Agriculture Land 95 96 6 37 38 2 Other CRE 1,088 672 37 1,107 691 39 Total Commercial Real Estate 3,666 2,770 98 3,913 3,017 95 Construction - - - - - - Commercial Working Capital 507 510 54 525 528 55 Commercial Other 128 131 13 560 352 24 Total Commercial 635 641 67 1,085 880 79 Home Equity and Home Improvement 965 914 236 1,013 963 242 Consumer Finance 33 33 - 45 45 1 Total loans with an allowance recorded $ 10,759 $ 9,788 $ 580 $ 11,178 $ 9,993 $ 595 * Presented gross of charge-offs
Schedule of Non-Performing Loans and Real Estate Owned [Table Text Block]	The following table presents the current balance of the aggregate amounts of non-performing assets, comprised of non-performing loans and real estate owned on the dates indicated: March 31, 2019 December 31, 2018 (In Thousands) Non-accrual loans $ 17,645 $ 19,016 Loans over 90 days past due and still accruing - - Total non-performing loans 17,645 19,016 Real estate and other assets held for sale 941 1,205 Total non-performing assets $ 18,586 $ 20,221 Troubled debt restructuring, still accruing $ 11,908 $ 11,573
Schedule of Financing Receivables, Non Accrual Status [Table Text Block]	The following table presents the aging of the recorded investment in past due and non- accrual loans as of March 31, 2019, by class of loans (In Thousands): Current 30-59 days 60-89 days 90+ days Total Past Due Total Non- Accrual Residential Owner Occupied $ 201,526 $ 84 $ 789 $ 1,535 $ 2,408 $ 2,933 Residential Non Owner Occupied 118,110 39 22 52 113 241 Total 1-4 Family Residential Real Estate 319,636 123 811 1,587 2,521 3,174 Multi-Family Residential Real Estate 279,638 - - - - - CRE Owner Occupied 416,888 616 320 331 1,267 4,122 CRE Non Owner Occupied 527,519 513 - - 513 672 Agriculture Land 129,563 - 171 3 174 4,618 Other Commercial Real Estate 43,057 110 - 45 155 45 Total Commercial Real Estate 1,117,027 1,239 491 379 2,109 9,457 Construction 166,137 - - - - - Commercial Working Capital 220,777 85 - 3,874 3,959 3,903 Commercial Other 286,182 469 - 231 700 456 Total Commercial 506,959 554 - 4,105 4,659 4,359 Home Equity/Home Improvement 125,080 89 64 124 277 606 Consumer Finance 34,247 108 9 31 148 38 Total Loans $ 2,548,724 $ 2,113 $ 1,375 $ 6,226 $ 9,714 $ 17,634 The following table presents the aging of the recorded investment in past due and non-accrual loans as of December 31, 2018, by class of loans (In Thousands): Current 30-59 days 60-89 days 90+ days Total Past Due Total Non Accrual Residential Owner Occupied $ 199,664 $ 887 $ 821 $ 1,402 $ 3,110 $ 3,266 Residential Non Owner Occupied 119,988 64 180 165 409 363 Total 1-4 Family Residential Real Estate 319,652 951 1,001 1,567 3,519 3,629 Multi-Family Residential Real Estate 278,748 - - - - 102 CRE Owner Occupied 416,879 52 300 138 490 4,377 CRE Non Owner Occupied 534,823 6 119 - 125 620 Agriculture Land 129,040 66 - 2,869 2,935 5,253 Other Commercial Real Estate 45,232 11 - - 11 - Total Commercial Real Estate 1,125,974 135 419 3,007 3,561 10,250 Construction 142,096 - - - - - Commercial Working Capital 217,832 268 - 3,838 4,106 4,021 Commercial Other 289,125 32 54 235 321 480 Total Commercial 506,957 300 54 4,073 4,427 4,501 Home Equity and Home Improvement 127,346 1,446 146 90 1,682 394 Consumer Finance 34,224 134 77 96 307 126 Total Loans $ 2,534,997 $ 2,966 $ 1,697 $ 8,833 $ 13,496 $ 19,002
Troubled Debt Restructurings on Financing Receivables [Table Text Block]	The following tables present loans by class modified as TDRs that occurred during the three month periods ending March 31, 2019, and March 31, 2018: Loans Modified as a TDR for the Three Months Ended March 31, 2019 ($ in thousands) Loans Modified as a TDR for the Three Months Ended March 31, 2018 ($ in thousands) Troubled Debt Restructurings Number of Loans Recorded Investment (as of period end) Number of Loans Recorded Investment (as of period end) 1-4 Family Owner Occupied 3 $ 473 3 $ 145 1-4 Family Non Owner Occupied 0 - 1 69 Multi Family 0 - 0 - CRE Owner Occupied 0 - 2 650 CRE Non Owner Occupied 0 - 0 - Agriculture Land 0 - 0 - Other CRE 0 - 0 - Commercial Working Capital 0 - 4 2,114 Commercial Other 1 14 0 - Home Equity and Improvement 1 20 0 - Consumer Finance 1 7 0 - Total 6 $ 514 10 $ 2,978
Troubled Debt Restructurings on Payments [Table Text Block]	The following tables present loans by class modified as TDRs for which there was a payment default within twelve months following the modification during the three month periods ended March 31, 2019, and March 31, 2018: Three Months Ended March 31, 2019 ($ in thousands) Three Months Ended March 31, 2018 ($ in thousands) Troubled Debt Restructurings That Subsequently Defaulted Number of Loans Recorded Investment (as of period end) Number of Loans Recorded Investment (as of period end) 1-4 Family Owner Occupied 1 $ 76 0 $ - 1-4 Family Non Owner Occupied 0 - 0 - CRE Owner Occupied 0 - 0 - CRE Non Owner Occupied 0 - 0 - Agriculture Land 0 - 0 - Other CRE 0 - 0 - Commercial Working Capital or Other 3 2,544 0 - Commercial Other 0 - 1 197 Home Equity and Improvement 1 61 0 - Consumer Finance 0 - 0 - Total 5 $ 2,681 1 $ 197
Financing Receivable Credit Quality Indicators [Table Text Block]	As of March 31, 2019, and based on the most recent analysis performed, the risk category of loans by class of loans is as follows (In Thousands): Class Pass Special Mention Substandard Doubtful Not Graded Total 1-4 Family Owner Occupied $ 8,480 $ 89 $ 2,921 $ - $ 192,444 $ 203,934 1-4 Family Non Owner Occupied 107,979 768 2,862 - 6,614 118,223 Total 1-4 Family Real Estate 116,459 857 5,783 - 199,058 322,157 Multi-Family Residential Real Estate 277,614 - 1,918 - 106 279,638 CRE Owner Occupied 396,581 13,673 7,820 - 84 418,158 CRE Non Owner Occupied 520,779 5,057 2,194 - - 528,030 Agriculture Land 109,365 6,488 13,882 - - 129,735 Other CRE 40,238 718 1,227 - 1,030 43,213 Total Commercial Real Estate 1,066,963 25,936 25,123 - 1,114 1,119,136 Construction 146,556 219 - - 19,362 166,137 Commercial Working Capital 207,960 8,534 8,241 - - 224,735 Commercial Other 276,814 7,590 2,479 - - 286,883 Total Commercial 484,774 16,124 10,720 - - 511,618 Home Equity and Home Improvement - - 417 - 124,940 125,357 Consumer Finance - - 122 - 34,273 34,395 Total Loans $ 2,092,366 $ 43,136 $ 44,083 $ - $ 378,853 $ 2,558,438 As of December 31, 2018, and based on the most recent analysis performed, the risk category of loans by class of loans is as follows (In Thousands): Class Pass Special Mention Substandard Doubtful Not Graded Total Residential Owner Occupied $ 9,419 $ 91 $ 3,130 $ - $ 190,134 $ 202,774 Residential Non Owner Occupied 109,885 700 3,087 - 6,725 120,397 Total 1-4 Family Real Estate 119,304 791 6,217 - 196,859 323,171 Multi-Family Residential Real Estate 276,594 - 2,047 - 107 278,748 CRE Owner Occupied 402,008 5,724 9,547 - 89 417,368 CRE Non Owner Occupied 529,842 2,807 2,297 - - 534,946 Agriculture Land 111,595 4,023 16,358 - - 131,976 Other CRE 42,189 730 1,244 - 1,082 45,245 Total Commercial Real Estate 1,085,634 13,284 29,446 - 1,171 1,129,535 Construction 122,775 219 - - 19,102 142,096 Commercial Working Capital 205,903 6,546 9,489 - - 221,938 Commercial Other 279,234 7,011 3,201 - - 289,446 Total Commercial 485,137 13,557 12,690 - - 511,384 Home Equity and Home Improvement - - 434 - 128,594 129,028 Consumer Finance - - 206 - 34,325 34,531 Total Loans $ 2,089,444 $ 27,851 $ 51,040 $ - $ 380,158 $ 2,548,493
Schedule Of Deterioration Of Credit Quality Contractual Purchased Loans [Table Text Block]	The Company has purchased loans, for which there was, at acquisition, evidence of deterioration of credit quality since origination and it was probable, at acquisition, that all contractually required payments would not be collected. The outstanding balance of those loans is as follows (In Thousands): March 31, 2019 December 31, 2018 1-4 Family Residential Real Estate $ 1,036 $ 1,045 Multi-Family Residential Real Estate 298 300 Commercial Real Estate Loans 871 899 Commercial 209 227 Consumer - - Total Outstanding Balance $ 2,414 $ 2,471 Recorded Investment, net of allowance of $0 $ 2,272 $ 2,331
Certain Loans Acquired In Transfer Accounted For As Debt Securities Acquired During Period Contractually Required Payments [Table Text Block]	Accretable yield, or income expected to be collected, is as follows: 2019 2018 Balance at January 1 $ 468 $ 804 New Loans Purchased - - Accretion of Income (12 ) (15 ) Reclassification from Non-accretable - - Charge-off of Accretable Yield - - Balance at March 31 $ 456 $ 789

Mortgage Banking (Tables)

Mortgage Banking (Tables)	3 Months Ended
	Mar. 31, 2019
Mortgage Banking [Abstract]
Mortgage Loans [Table Text Block]	Net revenues from the sales and servicing of mortgage loans consisted of the following: Three Months Ended March 31, 2019 2018 (In Thousands) Gain from sale of mortgage loans $ 1,301 $ 1,080 Mortgage loans servicing revenue (expense): Mortgage loans servicing revenue 939 944 Amortization of mortgage servicing rights (286 ) (319 ) Mortgage servicing rights valuation adjustments (113 ) 37 540 662 Net revenue from sale and servicing of mortgage loans $ 1,841 $ 1,742
Capitalized Mortgage and Valuation Allowance [Table Text Block]	Activity for capitalized mortgage servicing rights and the related valuation allowance follows for the three months ended March 31, 2019 and 2018: March 31, 2019 March 31, 2018 (In Thousands) Mortgage servicing assets: Balance at beginning of period $ 10,419 $ 10,240 Loans sold, servicing retained 278 324 Amortization (286 ) (319 ) Carrying value before valuation allowance at end of period 10,411 10,245 Valuation allowance: Balance at beginning of period (300 ) (432 ) Impairment (expense) recovery (113 ) 37 Balance at end of period (413 ) (395 ) Net carrying value of MSRs at end of period $ 9,998 $ 9,850 Fair value of MSRs at end of period $ 10,264 $ 10,280

Leases (Tables)

Leases (Tables)	3 Months Ended
	Mar. 31, 2019
Leases [Abstract]
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	Total estimated rental commitments for the operating leases were as follows as of March 31, 2019: 2019 $ 677 2020 982 2021 941 2022 864 2023 840 Thereafter 11,379 Total $ 15,683
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]	Future minimum commitments under non-cancelable operating leases were as follows as of December 31, 2018: 2019 $ 967 2020 884 2021 843 2022 768 2023 739 Thereafter 8,078 Total $ 12,279
Schedule Of Reconciliation Of Undiscounted Cash Flows To Lease Liability [Table Text Block]	A reconciliation of the undiscounted cash flows in the maturity analysis above and the lease liability recognized in the consolidated balance sheet as of March 31, 2019, is shown below. Undiscounted cash flows $ 15,683 Undiscounted cash flows associated with new lease effective 1/1/2020 (2,496 ) Discount effect of cash flows (4,002 ) Total $ 9,185

Deposits (Tables)

Deposits (Tables)	3 Months Ended
	Mar. 31, 2019
Deposits [Abstract]
Deposits [Table Text Block]	A summary of deposit balances is as follows: March 31, 2019 December 31, 2018 (In Thousands) Non-interest-bearing checking accounts $ 586,033 $ 607,198 Interest-bearing checking and money market accounts 1,107,511 1,040,471 Savings deposits 300,244 292,829 Retail certificates of deposit less than $250,000 601,012 591,822 Retail certificates of deposit greater than $250,000 90,992 88,562 $ 2,685,792 $ 2,620,882

Borrowings (Tables)

Borrowings (Tables)	3 Months Ended
	Mar. 31, 2019
Subordinated Borrowings [Abstract]
Federal Home Loan Bank Advances Disclosure [Table Text Block]	First Defiance’s debt, FHLB advances and junior subordinated debentures owed to unconsolidated subsidiary trusts are comprised of the following: March 31, 2019 December 31, 2018 (In Thousands) FHLB Advances: Single maturity fixed rate advances $ 54,000 $ 59,000 Amortizable mortgage advances 1,181 1,213 Overnight advances - 25,000 Fair value adjustment on acquired balances (23 ) (24 ) Total $ 55,158 $ 85,189 Junior subordinated debentures owed to unconsolidated subsidiary trusts $ 36,083 $ 36,083
Schedule of Underlying Assets of Repurchase Agreements when Amount of Repurchase Agreements Exceeds 10 Percent of Assets [Table Text Block]	The remaining contractual maturity of the securities sold under agreements to repurchase in the consolidated balance sheets as of March 31, 2019 and December 31, 2018, is presented in the following tables. Overnight and Continuous Up to 30 Days 30-90 Days Greater than 90 Days Total (In Thousands) At March 31, 2019 Repurchase agreements: Mortgage-backed securities – residential $ 3,513 $ - $ - $ - $ 3,513 Total borrowings $ 3,513 $ - $ - $ - $ 3,513 Gross amount of recognized liabilities for repurchase agreements $ 3,513 Overnight and Continuous Up to 30 Days 30-90 Days Greater than 90 Days Total (In Thousands) At December 31, 2018 Repurchase agreements: Mortgage-backed securities – residential $ 4,199 $ - $ - $ - $ 4,199 Collateralized mortgage obligations 1,542 - - - 1,542 Total borrowings $ 5,741 $ - $ - $ - $ 5,741 Gross amount of recognized liabilities for repurchase agreements $ 5,741

Commitments and Contingent Liab

Commitments and Contingent Liabilities (Tables)	3 Months Ended
	Mar. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Schedule of Line of Credit Facilities [Table Text Block]	The Company’s maximum obligation to extend credit for loan commitments (unfunded loans and unused lines of credit) and standby letters of credit outstanding as of the periods stated below were as follows (In Thousands): March 31, 2019 December 31, 2018 Fixed Rate Variable Rate Fixed Rate Variable Rate Commitments to make loans $ 75,068 $ 140,721 $ 44,352 $ 114,308 Unused lines of credit 18,531 416,774 7,523 382,189 Standby letters of credit - 8,067 - 7,239 Total $ 93,599 $ 565,562 $ 51,875 $ 503,736

Derivative Financial Instrume_2

Derivative Financial Instruments (Tables)	3 Months Ended
	Mar. 31, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Instruments in Statement of Financial Position Carrying Value [Table Text Block]	The table below provides data about the carrying values of these derivative instruments: March 31, 2019 December 31, 2018 Assets (Liabilities) Assets (Liabilities) Derivative Derivative Carrying Carrying Net Carrying Carrying Carrying Net Carrying Value Value Value Value Value Value (In Thousands) Derivatives not designated as hedging instruments Mortgage Banking Derivatives $ 879 $ 147 $ 732 $ 367 $ 73 $ 294
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block]	The table below provides data about the amount of gains and losses recognized in income on derivative instruments not designated as hedging instruments: Three Months Ended March 31, 2019 2018 (In Thousands) Derivatives not designated as hedging instruments Mortgage Banking Derivatives – Gain (Loss) $ 438 $ 42

Other Comprehensive Income (Tab

Other Comprehensive Income (Tables)	3 Months Ended
	Mar. 31, 2019
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Other Comprehensive Income Loss Reclassification Adjustments Related To Securities Available For Sale [Table Text Block]	Reclassification adjustments related to securities available for sale are included in gains on sale or call of securities in the accompanying consolidated condensed statements of income. Before Tax Amount Tax (Expense) Benefit Net of Tax Amount (In Thousands) Three months ended March 31, 2019: Securities available for sale and transferred securities: Change in net unrealized gain/loss during the period $ 4,603 $ (968 ) $ 3,635 Reclassification adjustment for net gains included in net income - - - Defined benefit postretirement medical plan: Reclassification adjustment for deferred tax on defined benefit postretirement medical plan - 82 82 Total other comprehensive loss $ 4,603 $ (886 ) $ 3,717 Three months ended March 31, 2018: Securities available for sale: Change in net unrealized gain/loss during the period $ (3,557 ) $ 747 $ (2,810 ) Reclassification adjustment for net gains included in net income - - - Total other comprehensive loss $ (3,557 ) $ 747 $ (2,810 )
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Activity in accumulated other comprehensive income (loss), net of tax, was as follows: Accumulated Securities Post- Other Available retirement Comprehensive For Sale Benefit Income (Loss) (In Thousands) Balance January 1, 2019 $ (2,057 ) $ (91 ) $ (2,148 ) Other comprehensive income before reclassifications 3,635 - 3,635 Amounts reclassified from accumulated other comprehensive income - 82 82 Net other comprehensive income during period 3,635 82 3,717 Balance March 31, 2019 $ 1,578 $ (9 ) $ 1,569 Balance January 1, 2018 $ 601 $ (384 ) $ 217 Other comprehensive income (loss) before reclassifications (2,810 ) - (2,810 ) Net other comprehensive income (loss) during period (2,810 ) - (2,810 ) Reclassification adjustment upon adoption of ASU 2018-02 129 (82 ) 47 Balance March 31, 2018 $ (2,080 ) $ (466 ) $ (2,546 )

Affordable Housing Projects T_2

Affordable Housing Projects Tax Credit Partnership (Tables)	3 Months Ended
	Mar. 31, 2019
Affordable Housing Projects Tax Credit Partnership [Abstract]
Other Commitments [Table Text Block]	As of March 31, 2019, the expected payments for unfunded affordable housing commitments were as follows: (dollars in thousands) Amount 2019 $ 2,208 2020 1,954 2021 467 2022 338 2023 306 Thereafter 991 Total Unfunded Commitments $ 6,264
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]	The following table presents tax credits and other tax benefits recognized and amortization expense related to affordable housing for the three months ended March 31, 2019 and 2018. Three Months Ended March 31, (dollars in thousands) 2019 2018 Proportional Amortization Method Tax credits and other tax benefits recognized $ 328 $ 254 Amortization expense in federal income taxes 284 234

Significant Accounting Polici_3

Significant Accounting Policies (Details Textual) - Customer Contracts [Member]	3 Months Ended
	Mar. 31, 2019
Maximum [Member]
Property, Plant and Equipment [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Minimum [Member]
Property, Plant and Equipment [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years

Fair Value (Details)

Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Available for sale securities:
Available for sale securities, Total Fair Value	$ 299,895	$ 294,076
Collateralized mortgage obligations- residential [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	101,420	101,461
Fair Value, Inputs, Level 1 [Member] | Collateralized mortgage obligations- residential [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Fair Value, Inputs, Level 2 [Member] | Collateralized mortgage obligations- residential [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	101,420	101,461
Fair Value, Inputs, Level 3 [Member] | Collateralized mortgage obligations- residential [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Obligations of U.S. Government corporations and agencies [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	3,911	2,503
Obligations of U.S. Government corporations and agencies [Member] | Fair Value, Inputs, Level 1 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Obligations of U.S. Government corporations and agencies [Member] | Fair Value, Inputs, Level 2 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	3,911	2,503
Obligations of U.S. Government corporations and agencies [Member] | Fair Value, Inputs, Level 3 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Mortgage-backed - residential [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	77,496	74,710
Mortgage-backed - residential [Member] | Fair Value, Inputs, Level 1 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Mortgage-backed - residential [Member] | Fair Value, Inputs, Level 2 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	77,496	74,710
Mortgage-backed - residential [Member] | Fair Value, Inputs, Level 3 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
REMIC [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	2,600	2,709
REMIC [Member] | Fair Value, Inputs, Level 1 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
REMIC [Member] | Fair Value, Inputs, Level 2 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	2,600	2,709
REMIC [Member] | Fair Value, Inputs, Level 3 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Preferred Stock [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	1
Preferred Stock [Member] | Fair Value, Inputs, Level 1 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	1
Preferred Stock [Member] | Fair Value, Inputs, Level 2 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0
Preferred Stock [Member] | Fair Value, Inputs, Level 3 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0
Corporate bonds [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	12,978	12,806
Corporate bonds [Member] | Fair Value, Inputs, Level 1 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Corporate bonds [Member] | Fair Value, Inputs, Level 2 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	12,978	12,806
Corporate bonds [Member] | Fair Value, Inputs, Level 3 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Obligations of state and political subdivisions [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	101,489	99,887
Obligations of state and political subdivisions [Member] | Fair Value, Inputs, Level 1 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Obligations of state and political subdivisions [Member] | Fair Value, Inputs, Level 2 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	101,489	99,887
Obligations of state and political subdivisions [Member] | Fair Value, Inputs, Level 3 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value
Mortgage Banking Derivative Asset [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	879	367
Mortgage Banking Derivative Asset [Member] | Fair Value, Inputs, Level 1 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Mortgage Banking Derivative Asset [Member] | Fair Value, Inputs, Level 2 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	879	367
Mortgage Banking Derivative Asset [Member] | Fair Value, Inputs, Level 3 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Mortgage Banking Derivative Liability [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	147	73
Mortgage Banking Derivative Liability [Member] | Fair Value, Inputs, Level 1 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	0	0
Mortgage Banking Derivative Liability [Member] | Fair Value, Inputs, Level 2 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	147	73
Mortgage Banking Derivative Liability [Member] | Fair Value, Inputs, Level 3 [Member]
Available for sale securities:
Available for sale securities, Total Fair Value	$ 0	$ 0

Fair Value (Details 1)

Fair Value (Details 1) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Impaired loans
Total impaired loans		$ 1,775
Mortgage servicing rights	$ 501	629
Real estate held for sale
Total Real Estate held for sale	236	705
Commercial Real Estate [Member]
Impaired loans
Total impaired loans		1,456
Real estate held for sale
Total Real Estate held for sale	236	705
Commercial Loan [Member]
Impaired loans
Total impaired loans		319
Fair Value, Inputs, Level 1 [Member]
Impaired loans
Total impaired loans		0
Mortgage servicing rights	0	0
Real estate held for sale
Total Real Estate held for sale	0	0
Fair Value, Inputs, Level 1 [Member] | Commercial Real Estate [Member]
Impaired loans
Total impaired loans		0
Real estate held for sale
Total Real Estate held for sale	0	0
Fair Value, Inputs, Level 2 [Member]
Impaired loans
Total impaired loans		0
Mortgage servicing rights	501	629
Real estate held for sale
Total Real Estate held for sale	0	0
Fair Value, Inputs, Level 2 [Member] | Commercial Real Estate [Member]
Impaired loans
Total impaired loans		0
Real estate held for sale
Total Real Estate held for sale	0	0
Fair Value, Inputs, Level 3 [Member]
Impaired loans
Total impaired loans		1,775
Mortgage servicing rights	0	0
Real estate held for sale
Total Real Estate held for sale	236	705
Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate [Member]
Impaired loans
Total impaired loans		1,456
Real estate held for sale
Total Real Estate held for sale	$ 236	705
Fair Value, Inputs, Level 3 [Member] | Commercial Loan [Member]
Impaired loans
Total impaired loans		$ 319

Fair Value (Details 2)

Fair Value (Details 2) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Impaired Loans- Applies to all loan classes, Fair Value		$ 1,775
Real estate held for sale - Applies to all classes, Fair Value	$ 236	705
Range Of Input 10-13% [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Impaired Loans- Applies to all loan classes, Fair Value		$ 1,775
Valuation Technique, Fair Value		Appraisals which utilize sales comparison, net income and cost approach
Unobservable Inputs, Fair Value		Discounts for collection issues and changes in market conditions
Fair Value, Range of Input, Minimum		10.00%
Fair Value, Range of Input, Maximum		13.00%
Fair Value Measurement Weighted Average Range		10.86%
Range of Input 20% [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Real estate held for sale - Applies to all classes, Fair Value		$ 705
Valuation Technique, Fair Value		Appraisals which utilize sales comparison, net income and cost approach
Unobservable Inputs, Fair Value		Discounts for changes in market conditions
Fair Value, Range of Input, Minimum		20.00%
Fair Value Measurement Weighted Average Range		20.00%
Range of Input 42.8% [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Real estate held for sale - Applies to all classes, Fair Value	$ 236
Valuation Technique, Fair Value	Purchase agreement.
Unobservable Inputs, Fair Value	Discounts for changes in market conditions
Fair Value, Range of Input, Maximum	42.80%
Fair Value Measurement Weighted Average Range	42.80%

Fair Value (Details 3)

Fair Value (Details 3) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Financial Assets, Carrying Value:
Cash and cash equivalents, Carrying Value	$ 112,517	$ 98,962	$ 138,566	$ 113,693
Investment securities, Carrying Value	300,418	294,602
Federal Home Loan Bank Stock, Carrying Value	12,235	14,217
Loans, net, including loans held for sale, Carrying Value	2,527,043	2,518,321
Accrued interest receivable, Carrying Value	11,180	9,641
Financial Liabilities, Carrying Value:
Deposits, Carrying Value	2,685,792	2,620,882
Advances from Federal Home Loan Bank, Carrying Value	55,158	85,189
Securities sold under repurchase agreements, Carrying Value	3,513	5,741
Subordinated debentures, Carrying Value	36,083	36,083
Financial Assets, Fair Value:
Cash and cash equivalents, Fair Value	112,517	98,962
Investment securities, Fair Value	300,418	294,602
Loans, net, including loans held for sale	2,530,106	2,501,096
Accrued interest receivable, Fair Value	11,180	9,641
Financial Liabilities, Fair Value:
Deposits, Fair Value	2,682,404	2,613,965
Advances from Federal Home Loan Bank, Fair Value	54,709	84,281
Securities sold under repurchase agreements, Fair Value	3,513	5,741
Subordinated debentures, Fair Value	31,455	28,854
Fair Value, Inputs, Level 1 [Member]
Financial Assets, Fair Value:
Cash and cash equivalents, Fair Value	112,517	98,962
Investment securities, Fair Value	1	0
Loans, net, including loans held for sale	0	0
Accrued interest receivable, Fair Value	12	18
Financial Liabilities, Fair Value:
Deposits, Fair Value	586,033	607,198
Advances from Federal Home Loan Bank, Fair Value	0	0
Securities sold under repurchase agreements, Fair Value	0	0
Subordinated debentures, Fair Value	0	0
Fair Value, Inputs, Level 2 [Member]
Financial Assets, Fair Value:
Cash and cash equivalents, Fair Value	0	0
Investment securities, Fair Value	300,417	294,602
Loans, net, including loans held for sale	6,913	6,865
Accrued interest receivable, Fair Value	1,699	1,168
Financial Liabilities, Fair Value:
Deposits, Fair Value	2,096,371	2,006,767
Advances from Federal Home Loan Bank, Fair Value	54,709	84,281
Securities sold under repurchase agreements, Fair Value	3,513	5,741
Subordinated debentures, Fair Value	0	0
Fair Value, Inputs, Level 3 [Member]
Financial Assets, Fair Value:
Cash and cash equivalents, Fair Value	0	0
Investment securities, Fair Value	0	0
Loans, net, including loans held for sale	2,523,193	2,494,231
Accrued interest receivable, Fair Value	9,469	8,455
Financial Liabilities, Fair Value:
Deposits, Fair Value	0	0
Advances from Federal Home Loan Bank, Fair Value	0	0
Securities sold under repurchase agreements, Fair Value	0	0
Subordinated debentures, Fair Value	$ 31,455	$ 28,854

Fair Value (Details Textual)

Fair Value (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Fair Value, Option, Qualitative Disclosures Related to Election [Abstract]
Impaired Financing Receivable, Recorded Investment			$ 1,775,000
Impaired Financing Receivables, Provisional Expenses	$ 124,000
Mortgage Servicing Rights at Fair Value	501,000		629,000
Valuation Allowance of Mortgage Servicing Rights	413,000		300,000
Proceeds from Collection of Loans Receivable	113,000	$ 37,000
Real Estate Held-for-sale, Increase (Decrease) in Fair Value	264,000	$ 544,000
Impaired Financing Receivable, Related Allowance	580,000		595,000
Collateral Dependent Loan [Member]
Fair Value, Option, Qualitative Disclosures Related to Election [Abstract]
Impaired Financing Receivable, Recorded Investment	$ 1,800,000
Impaired Financing Receivable, Related Allowance			$ 9,000
Minimum [Member] | Real Estate held for sale [Member]
Fair Value, Option, Qualitative Disclosures Related to Election [Abstract]
Fair Value Inputs, Discount Rate	0.00%
Maximum [Member] | Real Estate held for sale [Member]
Fair Value, Option, Qualitative Disclosures Related to Election [Abstract]
Fair Value Inputs, Discount Rate	30.00%

Stock Compensation Plans (Detai

Stock Compensation Plans (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)$ / sharesshares
Options Outstanding, January 1, 2018 | shares	39,400
Options Outstanding, Forfeited or cancelled | shares	0
Options Outstanding, Exercised | shares	(18,000)
Options Outstanding, Granted | shares	0
Options Outstanding, December 31, 2018 | shares	21,400
Options Outstanding, Vested or expected to vest at December 31, 2018 | shares	21,400
Options Outstanding, Exercisable at December 31, 2018 | shares	14,600
Weighted Average Exercise Price, Outstanding, January 1, 2018 | $ / shares	$ 14
Weighted Average Exercise Price, Forfeited or cancelled | $ / shares	0
Weighted Average Exercise Price, Exercised | $ / shares	10.52
Weighted Average Exercise Price, Granted | $ / shares	0
Weighted Average Exercise Price, outstanding, December 31, 2018 | $ / shares	16.92
Weighted Average Exercise Price, Vested or expected to vest at December 31, 2018 | $ / shares	16.92
Weighted Average Exercise Price, Exercisable at December 31, 2018 | $ / shares	$ 16.36
Weighted Average Remaining Contractual Term (in years), outstanding, December 31, 2018	5 years 11 months 1 day
Weighted Average Remaining Contractual Term (in years), Vested or expected to vest at December 31, 2018	5 years 11 months 1 day
Weighted Average Remaining Contractual Term (in years), Exercisable at December 31, 2018	5 years 8 months 1 day
Aggregate Intrinsic Value, outstanding, December 31, 2018 | $	$ 253
Aggregate Intrinsic Value, Vested or expected to vest at December 31, 2018 | $	253
Aggregate Intrinsic Value, Exercisable at December 31, 2018 | $	$ 181

Stock Compensation Plans (Det_2

Stock Compensation Plans (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Proceeds of options exercised	$ 185	$ 56
Related tax benefit recognized	4	21
Intrinsic value of options exercised	$ 360	$ 253

Stock Compensation Plans (Det_3

Stock Compensation Plans (Details 3)	3 Months Ended
	Mar. 31, 2019$ / sharesshares
Restricted Stock Units (RSUs) [Member]
Shares, Unvested at January 1, 2019 | shares	144,586
Shares, Granted | shares	82,930
Shares, Vested | shares	(48,863)
Shares, Forfeited | shares	(188)
Shares, Unvested at December 31, 2019 | shares	178,465
Weighted-Average Grant Date Fair Value, Unvested at January 1, 2019 | $ / shares	$ 23.94
Weighted-Average Grant Date Fair Value, Granted | $ / shares	25.61
Weighted-Average Grant Date Fair Value, Vested | $ / shares	19.65
Weighted-Average Grant Date Fair Value, Forfeited | $ / shares	19.65
Weighted-Average Grant Date Fair Value, Unvested at December 31, 2019 | $ / shares	$ 25.66
Stock Grants [Member]
Shares, Unvested at January 1, 2019 | shares	30,372
Shares, Granted | shares	64,585
Shares, Vested | shares	(49,863)
Shares, Forfeited | shares	0
Shares, Unvested at December 31, 2019 | shares	45,094
Weighted-Average Grant Date Fair Value, Unvested at January 1, 2019 | $ / shares	$ 28.48
Weighted-Average Grant Date Fair Value, Granted | $ / shares	20.92
Weighted-Average Grant Date Fair Value, Vested | $ / shares	19.84
Weighted-Average Grant Date Fair Value, Forfeited | $ / shares	0
Weighted-Average Grant Date Fair Value, Unvested at December 31, 2019 | $ / shares	$ 27.18

Stock Compensation Plans (Det_4

Stock Compensation Plans (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018	Feb. 27, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	21,400		39,400
Stock Option Period, Description	All options expire ten years from the date of grant. Vested options of retirees expire on the earlier of the scheduled expiration date or three months after the retirement date.
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Stock Options	$ 39,000
Employee Service Share Based Compensation Nonvested Awards, Total Compensation Cost Not Yet Recognized, Period For Recognition (in years)	1 year 6 months
Allocated Share-based Compensation Expense	$ 523,000	$ 565,000
Compensation Expense, Maximum	4,700,000
Estimated Compensation Expense, Excepted	4,200,000
Unrecognized Compensation Expense	$ 2,700,000
Share Based compensation Award Tranche One
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	2,214
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	13,916
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	178,465
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	45,094
Restricted Stock Units (RSUs) [Member] | Share Based Compensation Award Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	27,424
Equity Plan 2010 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized				900,000
Stock Option Grant, 2009 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Vested Percentage, Year	20.00%
Short Term Equity Incentive Plan 2014 [Member]
Option Subscription, Description	The final amount of benefits under the STIPs is determined as of December31 of the same year and paid out in cash in the first quarter of the following year.
Long Term Equity Incentive Plan 2014 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	48,363
Option Subscription, Description	The amount of benefit under each LTIP will be determined individually at the end of the 36 month performance period ending December 31. The benefits earned under each LTIP will be paid out in equity in the first quarter following the end of the performance period. The participants are required to be employed on the day of payout in order to receive the payment.
Long Term Equity Incentive Plan 2015 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		41,676
Option Subscription, Description	The amount of benefit under each LTIP will be determined individually at the end of the 36 month performance period ending December31. The benefits earned under each LTIP will be paid out in equity in the first quarter following the end of the performance period. The participants are required to be employed on the day of payout in order to receive such payment.
Long Term Equity Incentive Plan 2015 [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate	45.00%
Long Term Equity Incentive Plan 2015 [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate	20.00%
Short Term Equity Incentive Plan 2015 [Member]
Option Subscription, Description	The final amount of benefits under the STIPs is determined as of December 31 of the same year and paid out in cash in the first quarter of the following year.
Short Term Equity Incentive Plan 2015 [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate	45.00%
Short Term Equity Incentive Plan 2015 [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate	10.00%
Long Term Equity Incentive Plan 2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	69,014
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	15,722

Dividends on Common Stock (Deta

Dividends on Common Stock (Details Textual) - $ / shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Dividends, Common Stock [Abstract]
Common Stock, Dividends, Per Share, Cash Paid	$ 0.19
Common Stock, Dividends, Per Share, Declared	$ 0.19	$ 0.15

Earnings Per Common Share (Deta

Earnings Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Basic Earnings Per Share:
Net income attributable to First Defiance	$ 11,482	$ 11,737
Less: Income allocated to participating securities	9	3
Net income allocated to common shareholders	$ 11,473	$ 11,734
Weighted average common shares outstanding Including participating securities	20,030	20,352
Less: Participating securities	16	22
Average Shares	20,014	20,330
Basic earnings per common share	$ 0.57	$ 0.58
Diluted Earnings Per Share:
Net income allocated to common shareholders	$ 11,473	$ 11,734
Weighted average common shares outstanding For basic earnings per common share	20,014	20,330
Add: Dilutive effects of exercise of stock options	81	108
Average shares and dilutive potential common shares	20,095	20,438
Diluted earnings per common share	$ 0.57	$ 0.57

Earnings Per Common Share (De_2

Earnings Per Common Share (Details Textual) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	20,095	20,438

Investment Securities (Details)

Investment Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2019		Dec. 31, 2018
Available-for-sale
Available-for-Sale Securities, Amortized Cost	$ 297,897		$ 296,681
Available-for-Sale Securities, Gross Unrealized Gains	3,318		1,543
Available-for-Sale Securities, Gross Unrealized Losses	(1,320)		(4,148)
Available for sale securities, Total Fair Value	299,895		294,076
Held-to-Maturity
Held-to-Maturity Securities, Amortized Cost	523	[1]	526
Held-to-Maturity Securities, Gross Unrealized Gains	0	[1]	0
Held-to-Maturity Securities, Gross Unrealized Losses	0	[1]	0
Held-to-Maturity Securities, Fair Value	523	[1]	526
Obligations of U.S. government corporations and agencies [Member]
Available-for-sale
Available-for-Sale Securities, Amortized Cost	3,913		2,519
Available-for-Sale Securities, Gross Unrealized Gains	4		2
Available-for-Sale Securities, Gross Unrealized Losses	(6)		(18)
Available for sale securities, Total Fair Value	3,911		2,503
Mortgage-backed securities - residential [Member]
Available-for-sale
Available-for-Sale Securities, Amortized Cost	77,682		76,165
Available-for-Sale Securities, Gross Unrealized Gains	418		111
Available-for-Sale Securities, Gross Unrealized Losses	(604)		(1,566)
Available for sale securities, Total Fair Value	77,496		74,710
REMICs [Member]
Available-for-sale
Available-for-Sale Securities, Amortized Cost	2,587		2,712
Available-for-Sale Securities, Gross Unrealized Gains	13		4
Available-for-Sale Securities, Gross Unrealized Losses	0		(7)
Available for sale securities, Total Fair Value	2,600		2,709
Collateralized mortgage obligations [Member]
Available-for-sale
Available-for-Sale Securities, Amortized Cost	101,524		103,026
Available-for-Sale Securities, Gross Unrealized Gains	418		124
Available-for-Sale Securities, Gross Unrealized Losses	(522)		(1,689)
Available for sale securities, Total Fair Value	101,420		101,461
Preferred stock [Member]
Available-for-sale
Available-for-Sale Securities, Amortized Cost	0
Available-for-Sale Securities, Gross Unrealized Gains	1
Available-for-Sale Securities, Gross Unrealized Losses	0
Available for sale securities, Total Fair Value	1
Corporate bonds [Member]
Available-for-sale
Available-for-Sale Securities, Amortized Cost	12,909		12,910
Available-for-Sale Securities, Gross Unrealized Gains	98		44
Available-for-Sale Securities, Gross Unrealized Losses	(29)		(148)
Available for sale securities, Total Fair Value	12,978		12,806
Obligations of state and political subdivisions [Member]
Available-for-sale
Available-for-Sale Securities, Amortized Cost	99,282		99,349
Available-for-Sale Securities, Gross Unrealized Gains	2,366		1,258
Available-for-Sale Securities, Gross Unrealized Losses	(159)		(720)
Available for sale securities, Total Fair Value	101,489		99,887
Held-to-Maturity
Held-to-Maturity Securities, Amortized Cost	475	[1]	475
Held-to-Maturity Securities, Gross Unrealized Gains	0	[1]	0
Held-to-Maturity Securities, Gross Unrealized Losses	0	[1]	0
Held-to-Maturity Securities, Fair Value	475	[1]	475
FHLMC certificates [Member]
Held-to-Maturity
Held-to-Maturity Securities, Amortized Cost	7	[1]	8
Held-to-Maturity Securities, Gross Unrealized Gains	0	[1]	0
Held-to-Maturity Securities, Gross Unrealized Losses	0	[1]	0
Held-to-Maturity Securities, Fair Value	7	[1]	8
FNMA certificates [Member]
Held-to-Maturity
Held-to-Maturity Securities, Amortized Cost	30	[1]	31
Held-to-Maturity Securities, Gross Unrealized Gains	0	[1]	0
Held-to-Maturity Securities, Gross Unrealized Losses	0	[1]	0
Held-to-Maturity Securities, Fair Value	30	[1]	31
GNMA certificates [Member]
Held-to-Maturity
Held-to-Maturity Securities, Amortized Cost	11	[1]	12
Held-to-Maturity Securities, Gross Unrealized Gains	0	[1]	0
Held-to-Maturity Securities, Gross Unrealized Losses	0	[1]	0
Held-to-Maturity Securities, Fair Value	$ 11	[1]	$ 12
[1]	FHLMC, FNMA, and GNMA certificates are residential mortgage-backed securities.

Investment Securities (Details

Investment Securities (Details 1) - USD ($) $ in Thousands	Mar. 31, 2019		Dec. 31, 2018
Available-for-sale, Due in one year or less, Amortized Cost	$ 4,987
Available-for-sale, Due after one year through five years, Amortized Cost	19,869
Available-for-sale, Due after five years through ten years, Amortized Cost	34,265
Available-for-sale, Due after ten years, Amortized Cost	56,983
Available-for-sale, MBS/CMO/REMIC, Amortized Cost	181,793
Available-for-sale, Amortized Cost	297,897
Available-for-sale, Due in one year or less, Fair Value	5,007
Available-for-sale, Due after one year through five years, Fair Value	20,047
Available-for-sale, Due after five years through ten years, Fair Value	35,050
Available-for-sale, Due after ten years, Fair Value	58,275
Available-for-sale, MBS/CMO/REMIC, Fair Value	181,516
Available for sale securities, Total Fair Value	299,895		$ 294,076
Held-to-maturity Securities, Due in one year or less, Amortized Cost	31
Held-to-maturity Securities, Due after one year through five years, Amortized Cost	0
Held-to-maturity,Securities, Due after five years through ten years, Amortized Cost	444
Held-to-maturity Securities, Due after ten years,Amorized Cost	0
Held-to-maturity, MBS, Amortized Cost	48
Held-to-maturity, Amortized Cost	523	[1]	526
Held-to-maturity Securities, Due in one year or less, Fair Value	31
Held-to-maturity Securities, Due after one year through five years, Fair Value	0
Held-to-maturity, Securites, Due after five years through ten years, Fair Value	444
Held-to-maturity Securities, Due after ten years, Fair Value	0
Held-to-maturity, MBS, Fair Value	48
Held-to-Maturity Securities, Fair Value	$ 523	[1]	$ 526
[1]	FHLMC, FNMA, and GNMA certificates are residential mortgage-backed securities.

Investment Securities (Detail_2

Investment Securities (Details 2) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Held to maturity securities:
Held-to-maturity Securities, Duration of Unrealized Loss Position, Less than Twelve Months, Fair Value		$ 8
Held-to-maturity Securities, Duration of Unrealized Loss Position, Less than 12 Months, Gross Unrealized Loss		0
Held-to-maturity Securities, Duration of Unrealized Loss Position, Twelve Months or Longer, Fair Value		26
Held-to-maturity Securities, Duration of Unrealized Loss Position, 12 Months or Longer, Gross Unrealized Loss		0
Held-to-maturity Securities, Duration of Unrealized Loss Position, Fair Value		34
Held-to-maturity Securities, Duration of Unrealized Loss Position, Gross Unrealized Loss		0
Total temporarily impaired securities, Duration Unrealized Loss Position, Less Than Twelve Months, Fair Value	$ 3,763	40,936
Total temporarily impaired securities, Duration of Unrealized Loss Position, Less Than 12 Months, Gross Unrealized Loss	(32)	(341)
Total temporarily impaired securities, Duration of Unrealized Loss Position, Twelve Months or Longer, Fair Value	103,889	137,125
Total temporarily impaired securities, Duration of Unrealized Loss Position, Twelve Months or Longer, Gross Unrealized Loss	(1,288)	(3,807)
Total temporarily impaired securities, Duration of Unrealized Loss Position, Fair Value	107,652	178,061
Total temporarily impaired securities, Duration of Unrealized Loss Position, Unrealized Loss	(1,320)	(4,148)
Mortgage-backed securities - residential [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	0	11,589
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	0	(71)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	44,304	48,665
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(604)	(1,495)
Available-for-sale securities, Total, Fair Value	44,304	60,254
Available-for-sale securities, Total, Unrealized Loss	(604)	(1,566)
REMICs [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value		0
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss		0
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value		857
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss		(7)
Available-for-sale securities, Total, Fair Value		857
Available-for-sale securities, Total, Unrealized Loss		(7)
Collateralized mortgage obligations [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	904	11,613
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	(3)	(53)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	48,948	70,585
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(519)	(1,636)
Available-for-sale securities, Total, Fair Value	49,852	82,198
Available-for-sale securities, Total, Unrealized Loss	(522)	(1,689)
Corporate bonds [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	2,859	5,752
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	(29)	(148)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	0	0
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	0	0
Available-for-sale securities, Total, Fair Value	2,859	5,752
Available-for-sale securities, Total, Unrealized Loss	(29)	(148)
Obligations of state and political subdivisions [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	0	11,974
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	0	(69)
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	10,124	16,492
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(159)	(651)
Available-for-sale securities, Total, Fair Value	10,124	28,466
Available-for-sale securities, Total, Unrealized Loss	(159)	(720)
Obligations of U.S. government corporations and agencies [Member]
Available-for-sale securities, Duration of Unrealized Loss Position, Less than 12 Month, Fair Value	0	0
Available-for-sale Securities, Duration of Unrealized Loss Position, Less than 12 Month, Gross Unrealized Loss	0	0
Available-for-sale securities, Duration of Unrealized Loss Position, 12 Month or Longer, Fair Value	513	500
Available-for-sale Securities, Duration of Unrealized Loss Position, 12 Month or Longer, Gross Unrealized Loss	(6)	(18)
Available-for-sale securities, Total, Fair Value	513	500
Available-for-sale securities, Total, Unrealized Loss	$ (6)	$ (18)

Investment Securities (Detail_3

Investment Securities (Details Textual)	3 Months Ended
	Mar. 31, 2019USD ($)Number	Mar. 31, 2018USD ($)
Security Owned and Pledged as Collateral Carrying Value	$ 150,200,000
Investment Portfolio, Number of Securities | Number	439
Investment Portfolio, Number of Securities, Unrealized Loss | Number	104
Realized Investment Gains (Losses)	$ 0	$ 0
Realized Investment Gains Losses, Net of Tax	$ 0	$ 0

Loans (Details)

Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Real Estate:
Real Estate	$ 2,020,385	$ 1,993,268
Other Loans:
Total loans	2,688,724	2,665,402
Deduct:
Undisbursed loan funds	(137,742)	(123,293)
Net deferred loan origination fees and costs	(2,014)	(2,070)
Allowance for loan loss	(28,164)	(28,331)	$ (27,267)	$ (26,683)
Totals	2,520,804	2,511,708
Other Loan [Member]
Other Loans:
Total loans	668,339	672,134
One to Four Family Residential Real Estate [Member]
Real Estate:
Real Estate	321,644	322,686
Multi Family Residential [Member]
Real Estate:
Real Estate	279,175	278,358
Commercial Real Estate [Member]
Real Estate:
Real Estate	1,115,325	1,126,452
Construction Loans [Member]
Real Estate:
Real Estate	304,241	265,772
Commercial Loan [Member]
Other Loans:
Total loans	509,627	509,577
Home Equity and Home Improvement [Member]
Other Loans:
Total loans	124,450	128,152
Consumer finance [Member]
Other Loans:
Total loans	$ 34,262	$ 34,405

Loans (Details 1)

Loans (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning Allowance	$ 28,331	$ 26,683
Charge-Offs	(534)	(316)
Recoveries	155	1,995
Provisions	212	(1,095)
Ending Allowance	28,164	27,267
One to Four Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning Allowance	2,881	2,532
Charge-Offs	(172)	(16)
Recoveries	13	24
Provisions	89	(6)
Ending Allowance	2,811	2,534
Multi Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning Allowance	3,101	2,702
Charge-Offs	0	0
Recoveries	12	0
Provisions	(45)	281
Ending Allowance	3,068	2,983
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning Allowance	12,041	10,354
Charge-Offs	0	(55)
Recoveries	84	184
Provisions	(124)	290
Ending Allowance	12,001	10,773
Construction Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning Allowance	682	647
Charge-Offs	0	0
Recoveries	0	0
Provisions	49	20
Ending Allowance	731	667
Commercial Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning Allowance	7,281	7,965
Charge-Offs	(187)	(97)
Recoveries	12	1,757
Provisions	170	(1,787)
Ending Allowance	7,276	7,838
Home Equity and Improvement [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning Allowance	2,026	2,255
Charge-Offs	(33)	(117)
Recoveries	24	28
Provisions	(89)	43
Ending Allowance	1,928	2,209
Consumer Finance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning Allowance	319	228
Charge-Offs	(142)	(31)
Recoveries	10	2
Provisions	162	64
Ending Allowance	$ 349	$ 263

Loans (Details 2)

Loans (Details 2) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Ending allowance balance attributable to loans:
Individually evaluated for impairment	$ 580	$ 595
Collectively evaluated for impairment	27,584,000	27,736,000
Acquired with deteriorated credit quality	0	0
Total ending allowance balance	28,164,000	28,331,000
Loans:
Loans individually evaluated for impairment	42,269,000	45,940,000
Loans collectively evaluated for impairment	2,513,897,000	2,500,222,000
Loans acquired with deteriorated credit quality	2,272,000	2,331,000
Total ending loans balance	2,558,438,000	2,548,493,000
One to Four Family Residential Real Estate [Member]
Ending allowance balance attributable to loans:
Individually evaluated for impairment	177,000	175,000
Collectively evaluated for impairment	2,634,000	2,706,000
Acquired with deteriorated credit quality	0	0
Total ending allowance balance	2,811,000	2,881,000
Loans:
Loans individually evaluated for impairment	6,640,000	6,774,000
Loans collectively evaluated for impairment	314,510,000	315,385,000
Loans acquired with deteriorated credit quality	1,007,000	1,012,000
Total ending loans balance	322,157,000	323,171,000
Multi Family Residential Real Estate [Member]
Ending allowance balance attributable to loans:
Individually evaluated for impairment	2,000	3,000
Collectively evaluated for impairment	3,066,000	3,098,000
Acquired with deteriorated credit quality	0	0
Total ending allowance balance	3,068,000	3,101,000
Loans:
Loans individually evaluated for impairment	1,333,000	1,347,000
Loans collectively evaluated for impairment	278,011,000	277,105,000
Loans acquired with deteriorated credit quality	294,000	296,000
Total ending loans balance	279,638,000	278,748,000
Commercial Real Estate [Member]
Ending allowance balance attributable to loans:
Individually evaluated for impairment	98,000	95,000
Collectively evaluated for impairment	11,903,000	11,946,000
Acquired with deteriorated credit quality	0	0
Total ending allowance balance	12,001,000	12,041,000
Loans:
Loans individually evaluated for impairment	23,297,000	26,334,000
Loans collectively evaluated for impairment	1,095,031,000	1,102,355,000
Loans acquired with deteriorated credit quality	808,000	846,000
Total ending loans balance	1,119,136,000	1,129,535,000
Construction Loans [Member]
Ending allowance balance attributable to loans:
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	731,000	682,000
Acquired with deteriorated credit quality	0	0
Total ending allowance balance	731,000	682,000
Loans:
Loans individually evaluated for impairment	0	0
Loans collectively evaluated for impairment	166,137,000	142,096,000
Loans acquired with deteriorated credit quality	0	0
Total ending loans balance	166,137,000	142,096,000
Commercial Loan [Member]
Ending allowance balance attributable to loans:
Individually evaluated for impairment	67,000	79,000
Collectively evaluated for impairment	7,209,000	7,202,000
Acquired with deteriorated credit quality	0	0
Total ending allowance balance	7,276,000	7,281,000
Loans:
Loans individually evaluated for impairment	10,052,000	10,477,000
Loans collectively evaluated for impairment	501,403,000	500,730,000
Loans acquired with deteriorated credit quality	163,000	177,000
Total ending loans balance	511,618,000	511,384,000
Home Equity and Home Improvement [Member]
Ending allowance balance attributable to loans:
Individually evaluated for impairment	236,000	242,000
Collectively evaluated for impairment	1,692,000	1,784,000
Acquired with deteriorated credit quality	0	0
Total ending allowance balance	1,928,000	2,026,000
Loans:
Loans individually evaluated for impairment	914,000	963,000
Loans collectively evaluated for impairment	124,443,000	128,065,000
Loans acquired with deteriorated credit quality	0	0
Total ending loans balance	125,357,000	129,028,000
Consumer Finance [Member]
Ending allowance balance attributable to loans:
Individually evaluated for impairment		1,000
Collectively evaluated for impairment	349,000	318,000
Acquired with deteriorated credit quality	0	0
Total ending allowance balance	349,000	319,000
Loans:
Loans individually evaluated for impairment	33,000	45,000
Loans collectively evaluated for impairment	34,362,000	34,486,000
Loans acquired with deteriorated credit quality	0	0
Total ending loans balance	$ 34,395,000	$ 34,531,000

Loans (Details 3)

Loans (Details 3) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	$ 42,291	$ 50,727
Interest Income Recognized	738	362
Cash Basis Income Recognized	629	288
Residential Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	4,552	4,639
Interest Income Recognized	64	32
Cash Basis Income Recognized	60	31
Residential Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	2,080	2,509
Interest Income Recognized	30	44
Cash Basis Income Recognized	32	41
Total Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	6,632	7,148
Interest Income Recognized	94	76
Cash Basis Income Recognized	92	72
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	0	0
Interest Income Recognized	0	0
Cash Basis Income Recognized	0	0
Multi Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	1,332	2,049
Interest Income Recognized	20	27
Cash Basis Income Recognized	20	26
Commercial Real Estate Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	7,365	13,225
Interest Income Recognized	166	44
Cash Basis Income Recognized	132	35
Commercial Real Estate Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	1,989	3,482
Interest Income Recognized	33	34
Cash Basis Income Recognized	26	34
Agriculture Land [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	12,903	11,516
Interest Income Recognized	206	95
Cash Basis Income Recognized	197	42
Commercial Real Estate Other Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	1,154	1,486
Interest Income Recognized	34	25
Cash Basis Income Recognized	33	20
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	23,411	29,709
Interest Income Recognized	439	198
Cash Basis Income Recognized	388	131
Commercial Working Capital [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	8,089	5,208
Interest Income Recognized	143	24
Cash Basis Income Recognized	91	24
Commercial Loans Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	1,870	5,100
Interest Income Recognized	27	25
Cash Basis Income Recognized	24	23
Commercial Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	9,959	10,308
Interest Income Recognized	170	49
Cash Basis Income Recognized	115	47
Home Equity and Improvement [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	921	1,474
Interest Income Recognized	14	11
Cash Basis Income Recognized	13	11
Consumer Finance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	36	39
Interest Income Recognized	1	1
Cash Basis Income Recognized	$ 1	$ 1

Loans (Details 4)

Loans (Details 4) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Impaired loans
Unpaid Principal Balance, With no allowance	$ 33,858	$ 37,478	[1]
Recorded Investment, With no allowance	32,481	35,947
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	10,759	11,178	[1]
Recorded Investment, With an Allowance	9,788	9,993
Allowance for Loan Losses Allocated, With an Allowance	580	595
Residential Owner Occupied [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	468	901	[1]
Recorded Investment, With no allowance	343	775
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	4,291	3,926	[1]
Recorded Investment, With an Allowance	4,255	3,884
Allowance for Loan Losses Allocated, With an Allowance	151	148
Residential Non Owner Occupied [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	906	950	[1]
Recorded Investment, With no allowance	911	955
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	1,126	1,152	[1]
Recorded Investment, With an Allowance	1,131	1,160
Allowance for Loan Losses Allocated, With an Allowance	26	27
One To Four Family Residential Real Estate [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	1,374	1,851	[1]
Recorded Investment, With no allowance	1,254	1,730
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	5,417	5,078	[1]
Recorded Investment, With an Allowance	5,386	5,044
Allowance for Loan Losses Allocated, With an Allowance	177	175
Multi Family Residential Real Estate [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	1,282	1,296	[1]
Recorded Investment, With no allowance	1,289	1,302
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	43	44	[1]
Recorded Investment, With an Allowance	44	44
Allowance for Loan Losses Allocated, With an Allowance	2	3
Commercial Real Estate Owner Occupied [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	6,884	7,464	[1]
Recorded Investment, With no allowance	5,631	6,202
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	2,141	2,419	[1]
Recorded Investment, With an Allowance	1,657	1,935
Allowance for Loan Losses Allocated, With an Allowance	40	38
Commercial Real Estate Non Owner Occupied [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	1,794	1,824	[1]
Recorded Investment, With no allowance	1,628	1,659
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	342	350	[1]
Recorded Investment, With an Allowance	345	353
Allowance for Loan Losses Allocated, With an Allowance	15	16
Agriculture Land [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	12,664	14,915	[1]
Recorded Investment, With no allowance	12,809	14,994
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	95	37	[1]
Recorded Investment, With an Allowance	96	38
Allowance for Loan Losses Allocated, With an Allowance	6	2
Commercial Real Estate Other Receivables [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	457	464	[1]
Recorded Investment, With no allowance	459	462
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	1,088	1,107	[1]
Recorded Investment, With an Allowance	672	691
Allowance for Loan Losses Allocated, With an Allowance	37	39
Commercial Real Estate [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	21,799	24,667	[1]
Recorded Investment, With no allowance	20,527	23,317
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	3,666	3,913	[1]
Recorded Investment, With an Allowance	2,770	3,017
Allowance for Loan Losses Allocated, With an Allowance	98	95
Construction [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	0	0	[1]
Recorded Investment, With no allowance	0	0
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	0	0	[1]
Recorded Investment, With an Allowance	0	0
Allowance for Loan Losses Allocated, With an Allowance	0	0
Commercial Working Capital [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	7,715	7,569	[1]
Recorded Investment, With no allowance	7,725	7,498
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	507	525	[1]
Recorded Investment, With an Allowance	510	528
Allowance for Loan Losses Allocated, With an Allowance	54	55
Commercial Loans Other [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	1,688	2,095	[1]
Recorded Investment, With no allowance	1,686	2,100
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	128	560	[1]
Recorded Investment, With an Allowance	131	352
Allowance for Loan Losses Allocated, With an Allowance	13	24
Commercial Loan [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	9,403	9,664	[1]
Recorded Investment, With no allowance	9,411	9,598
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	635	1,085	[1]
Recorded Investment, With an Allowance	641	880
Allowance for Loan Losses Allocated, With an Allowance	67	79
Home Equity and Improvement [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	0	0	[1]
Recorded Investment, With no allowance	0	0
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	965	1,013	[1]
Recorded Investment, With an Allowance	914	963
Allowance for Loan Losses Allocated, With an Allowance	236	242
Consumer Finance [Member]
Impaired loans
Unpaid Principal Balance, With no allowance	0	0	[1]
Recorded Investment, With no allowance	0	0
Allowance for Loan Losses Allocated, With no allowance	0	0
Unpaid Principal Balance, With an Allowance	33	45	[1]
Recorded Investment, With an Allowance	33	45
Allowance for Loan Losses Allocated, With an Allowance	$ 0	$ 1
[1]	Presented gross of charge-offs

Loans (Details 5)

Loans (Details 5) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	$ 17,645	$ 19,016
Loans over 90 days past due and still accruing	0	0
Total non-performing loans	17,645	19,016
Real estate and other assets held for sale	941	1,205
Total non-performing assets	18,586	20,221
Troubled debt restructuring, still accruing	$ 11,908	$ 11,573

Loans (Details 6)

Loans (Details 6) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	$ 2,548,724	$ 2,534,997
Total Past Due	9,714	13,496
Total Non Accrual	17,634	19,002
Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	2,113	2,966
Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,375	1,697
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	6,226	8,833
Residential Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	201,526	199,664
Total Past Due	2,408	3,110
Total Non Accrual	2,933	3,266
Residential Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	84	887
Residential Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	789	821
Residential Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,535	1,402
Residential Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	118,110	119,988
Total Past Due	113	409
Total Non Accrual	241	363
Residential Non Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	39	64
Residential Non Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	22	180
Residential Non Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	52	165
One To Four Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	319,636	319,652
Total Past Due	2,521	3,519
Total Non Accrual	3,174	3,629
One To Four Family Residential Real Estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	123	951
One To Four Family Residential Real Estate [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	811	1,001
One To Four Family Residential Real Estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,587	1,567
Multi Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	279,638	278,748
Total Past Due	0	0
Total Non Accrual	0	102
Multi Family Residential Real Estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Multi Family Residential Real Estate [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Multi Family Residential Real Estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Commercial Real Estate Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	416,888	416,879
Total Past Due	1,267	490
Total Non Accrual	4,122	4,377
Commercial Real Estate Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	616	52
Commercial Real Estate Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	320	300
Commercial Real Estate Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	331	138
Commercial Real Estate Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	527,519	534,823
Total Past Due	513	125
Total Non Accrual	672	620
Commercial Real Estate Non Owner Occupied [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	513	6
Commercial Real Estate Non Owner Occupied [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	119
Commercial Real Estate Non Owner Occupied [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Agriculture Land [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	129,563	129,040
Total Past Due	174	2,935
Total Non Accrual	4,618	5,253
Agriculture Land [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	66
Agriculture Land [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	171	0
Agriculture Land [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	3	2,869
Commercial Real Estate Other Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	43,057	45,232
Total Past Due	155	11
Total Non Accrual	45	0
Commercial Real Estate Other Receivable [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	110	11
Commercial Real Estate Other Receivable [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Commercial Real Estate Other Receivable [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	45	0
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	1,117,027	1,125,974
Total Past Due	2,109	3,561
Total Non Accrual	9,457	10,250
Commercial Real Estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,239	135
Commercial Real Estate [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	491	419
Commercial Real Estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	379	3,007
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	166,137	142,096
Total Past Due	0	0
Total Non Accrual	0	0
Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Construction [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Commercial Working Capital [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	220,777	217,832
Total Past Due	3,959	4,106
Total Non Accrual	3,903	4,021
Commercial Working Capital [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	85	268
Commercial Working Capital [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Commercial Working Capital [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	3,874	3,838
Commercial Loans Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	286,182	289,125
Total Past Due	700	321
Total Non Accrual	456	480
Commercial Loans Other [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	469	32
Commercial Loans Other [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	54
Commercial Loans Other [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	231	235
Commercial Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	506,959	506,957
Total Past Due	4,659	4,427
Total Non Accrual	4,359	4,501
Commercial Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	554	300
Commercial Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	54
Commercial Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	4,105	4,073
Consumer Finance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	34,247	34,224
Total Past Due	148	307
Total Non Accrual	38	126
Consumer Finance [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	108	134
Consumer Finance [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	9	77
Consumer Finance [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	31	96
Home Equity and Improvement [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	125,080	127,346
Total Past Due	277	1,682
Total Non Accrual	606	394
Home Equity and Improvement [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	89	1,446
Home Equity and Improvement [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	64	146
Home Equity and Improvement [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	$ 124	$ 90

Loans (Details 7)

Loans (Details 7) - TDRs [Member] $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)Number	Mar. 31, 2018USD ($)Number
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	6	10
Troubled Debt Restructurings, Recorded Investment | $	$ 514	$ 2,978
Multi Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	0	0
Troubled Debt Restructurings, Recorded Investment | $	$ 0	$ 0
Commercial Real Estate Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	0	2
Troubled Debt Restructurings, Recorded Investment | $	$ 0	$ 650
Commercial Real Estate Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	0	0
Troubled Debt Restructurings, Recorded Investment | $	$ 0	$ 0
Agriculture Land [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	0	0
Troubled Debt Restructurings, Recorded Investment | $	$ 0	$ 0
Commercial Real Estate Other Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	0	0
Troubled Debt Restructurings, Recorded Investment | $	$ 0	$ 0
Commercial Working Capital [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	0	4
Troubled Debt Restructurings, Recorded Investment | $	$ 0	$ 2,114
Commercial Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	1	0
Troubled Debt Restructurings, Recorded Investment | $	$ 14	$ 0
Home Equity and Home Improvement [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	1	0
Troubled Debt Restructurings, Recorded Investment | $	$ 20	$ 0
Consumer Finance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	1	0
Troubled Debt Restructurings, Recorded Investment | $	$ 7	$ 0
One Four Family Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	0	1
Troubled Debt Restructurings, Recorded Investment | $	$ 0	$ 69
One Four Family Owne rOccupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings, Number of Loans | Number	3	3
Troubled Debt Restructurings, Recorded Investment | $	$ 473	$ 145

Loans (Details 8)

Loans (Details 8) - Subsequently Defaulted [Member] $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)Number	Mar. 31, 2018USD ($)Number
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	5	1
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 2,681	$ 197
Commercial Real Estate Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	0	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 0	$ 0
Commercial Real Estate Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	0	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 0	$ 0
Agriculture Land [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	0	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 0	$ 0
Commercial Real Estate Other Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	0	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 0	$ 0
Commercial Working Capital [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	3	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 2,544	$ 0
Commercial Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	0	1
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 0	$ 197
Home Equity and Home Improvement [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	1	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 61	$ 0
Consumer Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	0	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 0	$ 0
One Four Family Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	0	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 0	$ 0
One Four Family Owne rOccupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings That Subsequently Defaulted, Number of Loans | Number	1	0
Troubled Debt Restructurings That Subsequently Defaulted, Recorded Investment | $	$ 76	$ 0

Loans (Details 9)

Loans (Details 9) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	$ 2,558,438	$ 2,548,493
Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	2,092,366	2,089,444
Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	43,136	27,851
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	44,083	51,040
Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	378,853	380,158
Residential Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		202,774
Residential Owner Occupied [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		9,419
Residential Owner Occupied [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		91
Residential Owner Occupied [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		3,130
Residential Owner Occupied [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		0
Residential Owner Occupied [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		190,134
Residential Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		120,397
Residential Non Owner Occupied [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		109,885
Residential Non Owner Occupied [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		700
Residential Non Owner Occupied [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		3,087
Residential Non Owner Occupied [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		0
Residential Non Owner Occupied [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net		6,725
One To Four Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	322,157	323,171
One To Four Family Residential Real Estate [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	116,459	119,304
One To Four Family Residential Real Estate [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	857	791
One To Four Family Residential Real Estate [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	5,783	6,217
One To Four Family Residential Real Estate [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
One To Four Family Residential Real Estate [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	199,058	196,859
Multi Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	279,638	278,748
Multi Family Residential Real Estate [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	277,614	276,594
Multi Family Residential Real Estate [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Multi Family Residential Real Estate [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	1,918	2,047
Multi Family Residential Real Estate [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Multi Family Residential Real Estate [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	106	107
Commercial Real Estate Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	418,158	417,368
Commercial Real Estate Owner Occupied [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	396,581	402,008
Commercial Real Estate Owner Occupied [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	13,673	5,724
Commercial Real Estate Owner Occupied [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	7,820	9,547
Commercial Real Estate Owner Occupied [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Real Estate Owner Occupied [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	84	89
Commercial Real Estate Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	528,030	534,946
Commercial Real Estate Non Owner Occupied [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	520,779	529,842
Commercial Real Estate Non Owner Occupied [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	5,057	2,807
Commercial Real Estate Non Owner Occupied [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	2,194	2,297
Commercial Real Estate Non Owner Occupied [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Real Estate Non Owner Occupied [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Agriculture Land [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	129,735	131,976
Agriculture Land [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	109,365	111,595
Agriculture Land [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	6,488	4,023
Agriculture Land [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	13,882	16,358
Agriculture Land [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Agriculture Land [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Real Estate Other Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	43,213	45,245
Commercial Real Estate Other Receivable [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	40,238	42,189
Commercial Real Estate Other Receivable [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	718	730
Commercial Real Estate Other Receivable [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	1,227	1,244
Commercial Real Estate Other Receivable [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Real Estate Other Receivable [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	1,030	1,082
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	1,119,136	1,129,535
Commercial Real Estate [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	1,066,963	1,085,634
Commercial Real Estate [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	25,936	13,284
Commercial Real Estate [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	25,123	29,446
Commercial Real Estate [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Real Estate [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	1,114	1,171
Construction Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	166,137	142,096
Construction Loans [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	146,556	122,775
Construction Loans [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	219	219
Construction Loans [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Construction Loans [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Construction Loans [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	19,362	19,102
Commercial Working Capital [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	224,735	221,938
Commercial Working Capital [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	207,960	205,903
Commercial Working Capital [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	8,534	6,546
Commercial Working Capital [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	8,241	9,489
Commercial Working Capital [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Working Capital [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Loans Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	286,883	289,446
Commercial Loans Other [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	276,814	279,234
Commercial Loans Other [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	7,590	7,011
Commercial Loans Other [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	2,479	3,201
Commercial Loans Other [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Loans Other [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	511,618	511,384
Commercial Loan [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	484,774	485,137
Commercial Loan [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	16,124	13,557
Commercial Loan [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	10,720	12,690
Commercial Loan [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Commercial Loan [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Home Equity and Home Improvement [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	125,357	129,028
Home Equity and Home Improvement [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Home Equity and Home Improvement [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Home Equity and Home Improvement [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	417	434
Home Equity and Home Improvement [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Home Equity and Home Improvement [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	124,940	128,594
Consumer Finance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	34,395	34,531
Consumer Finance [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Consumer Finance [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Consumer Finance [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	122	206
Consumer Finance [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0	0
Consumer Finance [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	34,273	$ 34,325
One Four Family Non Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	118,223
One Four Family Non Owner Occupied [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	107,979
One Four Family Non Owner Occupied [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	768
One Four Family Non Owner Occupied [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	2,862
One Four Family Non Owner Occupied [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0
One Four Family Non Owner Occupied [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	6,614
One Four Family Owne rOccupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	203,934
One Four Family Owne rOccupied [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	8,480
One Four Family Owne rOccupied [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	89
One Four Family Owne rOccupied [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	2,921
One Four Family Owne rOccupied [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	0
One Four Family Owne rOccupied [Member] | Not Graded [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Net	$ 192,444

Loans (Details 10)

Loans (Details 10) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	$ 2,272	$ 2,331
Loan Purchase [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	2,414	2,471
Notes Receivable Net Acquired With Recorded Investment Net Of Allowance	2,272	2,331
One To Four Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	1,007	1,012
One To Four Family Residential Real Estate [Member] | Loan Purchase [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	1,036	1,045
Multi Family Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	294	296
Multi Family Residential Real Estate [Member] | Loan Purchase [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	298	300
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	808	846
Commercial Real Estate [Member] | Loan Purchase [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	871	899
Commercial Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	163	177
Commercial Loan [Member] | Loan Purchase [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	209	227
Consumer [Member] | Loan Purchase [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes Receivable Net Acquired With Deteriorated Credit Quality	$ 0	$ 0

Loans (Details 11)

Loans (Details 11) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at January 1	$ 468	$ 804
New Loans Purchased	0	0
Accretion of Income	(12)	(15)
Reclassifications from Non-accretable	0	0
Charge-off of Accretable Yield	0	0
Balance at December 31	$ 456	$ 789

Loans (Details Textual)

Loans (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Loans and Leases Receivable, Loans in Process	$ 137,742,000		$ 123,293,000
Allowance for Loan and Lease Losses, Period Increase (Decrease)	212,000	$ (1,095,000)
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Loans in Process	912,000		796,000
Troubled Debt Restructuring [Member]
Financing Receivable, Modifications, Recorded Investment	19,000,000		19,200,000
Specified Reserves, Provision for Troubled Debt Restructurings	580,000		581,000
Loans and Leases Receivable, Impaired, Commitment to Lend	330,000		$ 169,000
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down	7,100,000
Allowance for Loan and Lease Losses, Period Increase (Decrease)	1,000
Troubled Debt Restructuring [Member] | Subsequently Defaulted [Member]
Financing Receivable, Allowance for Credit Losses, Period Increase (Increase)	$ 6,000	$ 5,000

Deposits (Details 1)

Deposits (Details 1) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Deposits [Line Items]
Noninterest-bearing checking accounts	$ 586,033	$ 607,198
Interest-bearing checking and money market accounts	1,107,511	1,040,471
Savings deposits	300,244	292,829
Retail certificates of deposit less than $250,000	601,012	591,822
Retail certificates of deposit greater than $250,000	90,992	88,562
Deposits	$ 2,685,792	$ 2,620,882

Mortgage Banking (Details)

Mortgage Banking (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Gain from sale of mortgage loans	$ 1,301	$ 1,080
Mortgage loans servicing revenue (expense):
Mortgage loan servicing revenue	939	944
Amortization of mortgage servicing rights	(286)	(319)
Mortgage servicing rights valuation adjustments	(113)	37
Mortgage loans servicing revenue (expense), Total	540	662
Net revenue from sale and servicing of mortgage loans	$ 1,841	$ 1,742

Mortgage Banking (Details 1)

Mortgage Banking (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Mortgage servicing assets:
Balance at beginning of period	$ 10,419	$ 10,240
Loans sold, servicing retained	278	324
Amortization	(286)	(319)
Carrying value before valuation allowance at end of period	10,411	10,245
Valuation allowance:
Balance at beginning of period	(300)	(432)
Impairment recovery (charges)	(113)	37
Balance at end of period	(413)	(395)
Net carrying value of MSRs at end of period	9,998	9,850
Fair value of MSRs at end of period	$ 10,264	$ 10,280

Mortgage Banking (Details Textu

Mortgage Banking (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Residential Mortgage Loans, Unpaid Balance	$ 1,410,000,000
Accrued Liabilities and Other Liabilities	43,000		$ 43,000
Accrual For Estimated Secondary Market Buy Back Losses	$ 0	$ 0

Borrowings (Details)

Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
FHLB Advances:
Single maturity fixed rate advances	$ 54,000	$ 59,000
Amortizable mortgage advances	1,181	1,213
Overnight Advances	0	25,000
Fair value adjustment on acquired balances	(23)	(24)
Totals	55,158	85,189
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust	$ 36,083	$ 36,083

Borrowings (Details 1)

Borrowings (Details 1) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Securities sold under agreement to repurchase
Amounts outstanding at year-end	$ 3,513	$ 5,741
Gross amount of recognized liabilities for repurchase agreements	3,513	5,741
Collateralized Mortgage Backed Securities [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end		1,542
Mortgage Backed Securities, Other [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	3,513	4,199
Maturity Overnight [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	3,513	5,741
Maturity Overnight [Member] | Collateralized Mortgage Backed Securities [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end		1,542
Maturity Overnight [Member] | Mortgage Backed Securities, Other [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	3,513	4,199
Maturity Less than 30 Days [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	0	0
Maturity Less than 30 Days [Member] | Collateralized Mortgage Backed Securities [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end		0
Maturity Less than 30 Days [Member] | Mortgage Backed Securities, Other [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	0	0
Maturity 30 to 90 Days [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	0	0
Maturity 30 to 90 Days [Member] | Collateralized Mortgage Backed Securities [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end		0
Maturity 30 to 90 Days [Member] | Mortgage Backed Securities, Other [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	0	0
Maturity Greater than 90 Days [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	0	0
Maturity Greater than 90 Days [Member] | Collateralized Mortgage Backed Securities [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end		0
Maturity Greater than 90 Days [Member] | Mortgage Backed Securities, Other [Member]
Securities sold under agreement to repurchase
Amounts outstanding at year-end	$ 0	$ 0

Borrowings (Details Textual)

Borrowings (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Issuance Of Subordinated Debentures	$ 15,500,000
Trust Affiliate I [Member]
Issuance Of Trust Preferred Securities	20
Issuance Of Subordinated Debentures	$ 20.6
Coupon Rate On Preferred Securities Period End	3.99%	4.17%
Preferred Securities Variable Interest Rate	LIBOR rate plus 1.38%
Preferred Securities And Subordinated Debentures Maturity Date	Dec. 15, 2035
Trust Affiliate II [Member]
Issuance Of Trust Preferred Securities	$ 15
Coupon Rate On Preferred Securities Period End	4.11%	4.29%
Preferred Securities Variable Interest Rate	LIBOR rate plus 1.5%
Preferred Securities And Subordinated Debentures Maturity Date	Jun. 15, 2037

Leases (Details)

Leases (Details) $ in Thousands	Mar. 31, 2019USD ($)
2019	$ 677
2020	982
2021	941
2022	864
2023	840
Thereafter	11,379
Total	$ 15,683

Leases (Details 1)

Leases (Details 1) $ in Thousands	Dec. 31, 2018USD ($)
2019	$ 967
2020	884
2021	843
2022	768
2023	739
Thereafter	8,078
Total	$ 12,279

Leases (Details 2)

Leases (Details 2) $ in Thousands	Mar. 31, 2019USD ($)
Undiscounted cash flows	$ 15,683
Undiscounted cash flows associated with new lease effective 1/1/2020	(2,496)
Discount effect of cash flows	(4,002)
Total	$ 9,185

Leases (Details Textual)

Leases (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Feb. 28, 2019
Operating Lease, Weighted Average Remaining Lease Term	17 years 10 months 2 days
Operating Lease, Weighted Average Discount Rate, Percent	3.49%
Operating Lease, Cost	$ 243	$ 249
Short-term Lease, Cost	0
Operating Lease, Payments	236
Lessee Operating lease Not Yet Commenced Operating Lease Right Of Use Asset			$ 2,000
Other Assets [Member]
Operating Lease, Right-of-Use Asset	8,647
Other Liabilities [Member]
Operating Lease, Right-of-Use Asset	$ 9,185

Commitments and Contingent Li_2

Commitments and Contingent Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Fixed Rate, Commitments to make loans	$ 75,068	$ 44,352
Fixed Rate, Unused lines of credit	18,531	7,523
Fixed Rate, Standby letters of credit	0	0
Fixed Rate, Total	93,599	51,875
Variable Rate, Commitments to make loans	140,721	114,308
Variable Rate, Unused lines of credit	416,774	382,189
Variable Rate, Standby letters of credit	8,067	7,239
Variable Rate, Total	$ 565,562	$ 503,736

Commitments and Contingent Li_3

Commitments and Contingent Liabilities (Details Textual) - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Commitments and Loans, Available to Sell	$ 23.6	$ 8.6

Derivative Financial Instrume_3

Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Derivatives not designated as hedging instruments
Mortgage Banking Derivatives Assets, Carrying Value	$ 879	$ 367
Mortgage Banking Derivatives Liabilities, Carrying Value	147	73
Mortgage Banking Derivatives, Net Carrying Value	$ 732	$ 294

Derivative Financial Instrume_4

Derivative Financial Instruments (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Derivatives not designated as hedging instruments
Mortgage Banking Derivatives - Gain (Loss)	$ 438	$ 42

Derivative Financial Instrume_5

Derivative Financial Instruments (Details Textual) - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Derivative Instruments, Gain (Loss) [Line Items]
Interest Rate Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net	$ 23.1	$ 8.6
Notional Amount of Interest Rate Derivative Instruments Not Designated as Hedging Instruments	$ 28.9	$ 11.5

Other Comprehensive Income (Det

Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Securities available for sale and transferred securities:Before Tax Amount
Change in net unrealized gain/loss during the period	$ 4,603	$ (3,557)
Reclassification adjustment for net gains included in net income	0	0
Reclassification adjustment for deferred tax on defined benefit postretirement medical plan	0
Total other comprehensive income	4,603	(3,557)
Securities available for sale and transferred securities: Tax (Expense) Benefit
Change in net unrealized gain/loss during the period	(968)	747
Reclassification adjustment for net gains included in net income	0	0
Reclassification adjustment for deferred tax on defined benefit postretirement medical plan	82
Total other comprehensive income	(886)	747
Securities available for sale and transferred securities: Net of Tax Amount
Change in net unrealized gain/loss during the period	3,635	(2,810)
Reclassification adjustment for net gains included in net income	0	0
Reclassification adjustment for deferred tax on defined benefit postretirement medical plan	82
Total other comprehensive income (loss)	$ 3,717	$ (2,810)

Other Comprehensive Income (Los

Other Comprehensive Income (Loss) (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Securities Available For Sale, Beginning balance	$ (2,057)	$ 601
Securities Available For Sale, Other comprehensive income before reclassifications	3,635	(2,810)
Securities Available For Sale, Amounts reclassified from accumulated other comprehensive loss	0
Securities Available For Sale, Net other comprehensive income during period	3,635	(2,810)
Securities Available For Sale, Reclassification adjustment upon adoption of ASU 2018-02		129
Securities Available For Sale, Ending balance	1,578	(2,080)
Post-retirement Benefit, Beginning balance	(91)	(384)
Post-retirement Benefit, Other comprehensive income before reclassifications	0	0
Post-retirement Benefit, Amounts reclassified from accumulated other comprehensive loss	82
Post-retirement Benefit, Net other comprehensive income during period	82	0
Post-retirement Benefit, Reclassification adjustment upon adoption of ASU 2018-02		(82)
Post-retirement Benefit, Ending balance	(9)	(466)
Accumulated Other Comprehensive Income, Beginning balance	(2,148)	217
Accumulated Other Comprehensive Income, Other comprehensive income before reclassifications	3,635	(2,810)
Accumulated Other Comprehensive Income, Amounts reclassified from accumulated other comprehensive loss	82
Accumulated Other Comprehensive Income, Net other comprehensive income during period	3,717	(2,810)
Accumulated Other Comprehensive Income (Loss), Reclassification adjustment upon adoption of ASU 2018-02		47
Accumulated Other Comprehensive Income, Ending balance	$ 1,569	$ (2,546)

Affordable Housing Projects T_3

Affordable Housing Projects Tax Credit Partnership (Details) - Unfunded Commitments [Member] $ in Thousands	Mar. 31, 2019USD ($)
Schedule of Equity Method Investments [Line Items]
2019	$ 2,208
2020	1,954
2021	467
2022	338
2023	306
Thereafter	991
Total Unfunded Commitments Total Unfunded Commitments	$ 6,264

Affordable Housing Projects T_4

Affordable Housing Projects Tax Credit Partnership (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Proportional Amortization Method
Tax credits and other tax benefits recognized	$ 328	$ 254
Amortization expense in federal income taxes	$ 284	$ 234

Affordable Housing Projects T_5

Affordable Housing Projects Tax Credit Partnership (Details Textual) - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Other Assets [Member]
Investments in Affordable Housing Projects [Abstract]
Amortization Method Qualified Affordable Housing Project Investments	$ 11	$ 11.3
Other Liabilities [Member]
Investments in Affordable Housing Projects [Abstract]
Qualified Affordable Housing Project Investments, Commitment	$ 6.3	$ 6.9