Citizens Community Bancorp (CZWI) 10-Q 13 Feb 17 2017 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Dec. 31, 2016	Feb. 13, 2017
Document and Entity Information [Abstract]
Entity Registrant Name	Citizens Community Bancorp Inc.
Entity Central Index Key	1,367,859
Document Type	10-Q
Document Period End Date	Dec. 31, 2016
Amendment Flag	false
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	--09-30
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		5,266,895

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Assets
Cash and cash equivalents	$ 20,444	$ 10,046
Other interest-bearing deposits	745	745
Securities available for sale AFS	81,136	80,123
Securities held to maturity HTM	6,235	6,669
Non-marketable equity securities, at cost	5,365	5,034
Loans receivable	548,904	574,439
Allowance for loan losses	(5,917)	(6,068)
Loans receivable, net	542,987	568,371
Office properties and equipment, net	5,166	5,338
Accrued interest receivable	2,073	2,032
Intangible assets	829	872
Goodwill	4,663	4,663
Foreclosed and repossessed assets, net	784	776
Other assets	15,987	11,196
TOTAL ASSETS	686,414	695,865
Liabilities:
Deposits	535,112	557,677
Federal Home Loan Bank advances	73,491	59,291
Other borrowings	11,000	11,000
Other liabilities	2,985	3,353
Total liabilities	622,588	631,321
Stockholders’ equity:
Common stock— $0.01 par value, authorized 30,000,000, 5,261,170 and 5,260,098 shares issued and outstanding, respectively	53	53
Additional paid-in capital	54,983	54,963
Retained earnings	10,047	9,107
Unearned deferred compensation	(205)	(193)
Accumulated other comprehensive income (loss)	(1,052)	614
Total stockholders’ equity	63,826	64,544
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 686,414	$ 695,865

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2016	Sep. 30, 2016
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	30,000,000	30,000,000
Common stock, issued (in shares)	5,261,170	5,260,098
Common stock, outstanding (in shares)	5,261,170	5,260,098

Consolidated Statements of Oper

Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Interest and dividend income:
Interest and fees on loans	$ 6,530	$ 5,250
Interest on investments	418	424
Total interest and dividend income	6,948	5,674
Interest expense:
Interest on deposits	1,119	956
Interest on FHLB borrowed funds	173	165
Interest on other borrowed funds	99	0
Total interest expense	1,391	1,121
Net interest income before provision for loan losses	5,557	4,553
Provision for loan losses	0	75
Net interest income after provision for loan losses	5,557	4,478
Non-interest income:
Net gains on sale of available for sale securities	29	0
Service charges on deposit accounts	398	423
Loan fees and service charges	603	321
Other	283	206
Total non-interest income	1,313	950
Non-interest expense:
Salaries and related benefits	2,674	2,218
Occupancy	1,068	569
Office	281	252
Data processing	472	409
Amortization of core deposit intangible	43	14
Advertising, marketing and public relations	63	137
FDIC premium assessment	83	85
Professional services	401	172
Other	378	259
Total non-interest expense	5,463	4,115
Income before provision for income taxes	1,407	1,313
Provision for income taxes	467	466
Net income attributable to common stockholders	$ 940	$ 847
Per share information:
Basic earnings (in dollars per share)	$ 0.18	$ 0.16
Diluted earnings (in dollars per share)	0.18	0.16
Cash dividends paid (in dollars per share)	$ 0	$ 0

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Statement of Comprehensive Income [Abstract]
Net income attributable to common stockholders	$ 940	$ 847
Securities available for sale
Net unrealized losses arising during period	(1,683)	(190)
Reclassification adjustment for gains included in net income	17	0
Other comprehensive loss	(1,666)	(190)
Comprehensive (loss) gain	$ (726)	$ 657

Consolidated Statement of Chang

Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - 3 months ended Dec. 31, 2016 - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Unearned Deferred Compensation	Accumulated Other Comprehensive Income (Loss)
Beginning balance (in shares) at Sep. 30, 2016		5,260,098
Beginning balance at Sep. 30, 2016	$ 64,544	$ 53	$ 54,963	$ 9,107	$ (193)	$ 614
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	940			940
Other comprehensive income (loss), net of tax	(1,666)					(1,666)
Common stock awarded under the equity incentive plan (in shares)		2,500
Common stock awarded under the equity incentive plan	0		28		(28)
Common stock repurchased (in shares)		(1,428)
Common stock repurchased	(16)		(16)
Stock option expense	8		8
Amortization of restricted stock	16				16
Ending balance (in shares) at Dec. 31, 2016		5,261,170
Ending balance at Dec. 31, 2016	$ 63,826	$ 53	$ 54,983	$ 10,047	$ (205)	$ (1,052)

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net income attributable to common stockholders	$ 940	$ 847
Adjustments to reconcile net income to net cash provided by operating activities:
Net amortization of premium/discount on securities	244	280
Depreciation	282	216
Provision for loan losses	0	75
Net realized gain on sale of securities	(29)	0
Amortization of core deposit intangible	43	14
Amortization of restricted stock	16	27
Stock based compensation expense	8	16
Loss on sale of office properties	2	0
Provision for deferred income taxes	412	34
Net gains (losses) from disposals of foreclosed properties	10	(52)
(Increase) decrease in accrued interest receivable and other assets	(3,859)	245
Decrease in other liabilities	(368)	(500)
Total adjustments	(3,239)	355
Net cash (used in) provided by operating activities	(2,299)	1,202
Cash flows from investing activities:
Purchase of investment securities	(15,739)	(9,989)
Net increase in interest-bearing deposits	0	(250)
Proceeds from sale of securities available for sale	10,644	0
Principal payments on investment securities	1,525	2,441
Purchase of non-marketable equity securities	(331)	0
Proceeds from sale of foreclosed properties	270	473
Net decrease (increase) in loans	24,820	(3,592)
Net capital expenditures	(118)	(349)
Net cash received from sale of office properties	7	0
Net cash provided by (used in) investing activities	21,078	(11,266)
Cash flows from financing activities:
Net increase in Federal Home Loan Bank advances	14,200	0
Net (decrease) increase in deposits	(22,565)	1,434
Surrender of restricted shares of common stock	0	(12)
Repurchase shares of common stock	(16)	0
Cash dividends paid	0	0
Net cash (used in) provided by financing activities	(8,381)	1,422
Net increase (decrease) in cash and cash equivalents	10,398	(8,642)
Cash and cash equivalents at beginning of period	10,046	23,872
Cash and cash equivalents at end of period	20,444
Cash paid during the period for:
Interest on deposits	1,091	960
Interest on borrowings	264	164
Income taxes	2	690
Supplemental noncash disclosure:
Transfers from loans receivable to foreclosed and repossessed assets	$ 288	$ 323

Nature of Business and Summary

Nature of Business and Summary of Significant Accounting Policies	3 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES The accompanying consolidated financial statements include the accounts of Citizens Community Bancorp, Inc. (the “Company”) and its wholly owned subsidiary, Citizens Community Federal N.A. (the "Bank"), and have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) for interim financial statements. As used in this quarterly report, the terms “we”, “us”, “our”, and “Citizens Community Bancorp, Inc.” mean the Company and its wholly owned subsidiary, the Bank, unless the context indicates other meaning. The Bank is a national banking association (a "National Bank") and operates under the title of Citizens Community Federal National Association ("Citizens Community Federal N.A."). The Company is a bank holding company, supervised by the Federal Reserve Bank of Minneapolis (the "FRB"), and operates under the title of Citizens Community Bancorp, Inc. The U.S. Office of the Comptroller of the Currency (the "OCC"), is the primary federal regulator for the Company and the Bank. The consolidated income of the Company is principally derived from the income of the Bank, the Company’s wholly owned subsidiary. The Bank originates commercial, agricultural, residential, consumer and commercial and industrial (C&I) loans and accepts deposits from customers, primarily in Wisconsin, Minnesota and Michigan. The Bank operates 16 full-service offices, 14 stand-alone locations and 2 branches predominantly located inside Walmart Supercenters. The Bank is subject to competition from other financial institutions and non-financial institutions providing financial products. Additionally, the Bank is subject to the regulations of certain regulatory agencies and undergoes periodic examination by those regulatory agencies. In preparing these consolidated financial statements, we evaluated the events and transactions that occurred subsequent to the balance sheet date as of December 31, 2016 and through the date the financial statements were available to be issued for items that should potentially be recognized or disclosed in these consolidated financial statements. Effective May 16, 2016, Community Bank of Northern Wisconsin ("CBN") was acquired through merger (“Merger”) by the Bank. The Merger was consummated pursuant to the terms of a Plan and Agreement of Merger (“Merger Agreement”), dated February 10, 2016, as amended by the First Amendment to Agreement and Plan of Merger dated as of May 13, 2016 by and among the Bank, Old Murry Bancorp, Inc. ("Old Murry"), the controlling shareholders of Old Murry, and CBN. In accordance with the terms of the Merger Agreement, the Bank agreed to purchase all of the assets and assume all of the liabilities of CBN. The total purchase price paid in cash by the Bank was $17,447 , which represented a $16,762 book value of the CBN as of April 30, 2016, less a capital dividend of $4,342 declared by CBN to Old Murry, plus a $5,000 fixed premium and daily interest through May 16, 2016 in the amount of $27 . The purchase price was funded by $11,000 of debt, and the remaining $6,447 of cash. The accompanying consolidated interim financial statements are unaudited. However, in the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Unless otherwise stated herein, and except for shares and per share amounts, all amounts are in thousands. As disclosed in our Annual Report on Form 10-K for the fiscal year ended September 30, 2016, which was filed on December 29, 2016, we have restated the unaudited interim and audited annual financial statements for the fiscal years ended September 30, 2014 and 2015 and the quarterly periods ended December 31, 2015, March 31, 2016 and June 30, 2016 (the “Restated Periods”) due to errors identified in such financial statements related to the accrual for professional expenses for the Restated Periods. The effect of these restatements on the Company's quarterly consolidated statements of operations for the three months ended December 31, 2015 compared to the initially reported results, are as follows: Total non-interest expense increased by $21 for the quarter ended December 31, 2015. Net income decreased by $13 for the quarter ended December 31, 2015. The effects of the restatements on the Company's consolidated balance sheets, consolidated statements of cash flows and earnings per share for the restated quarterly period ended December 31, 2015 were not material. For additional details on the effects of the restatement on certain line items within our previously reported financial statements during the Restated Periods, please refer to the following portions of this Quarterly Report on Form 10-Q: Part 1, Item 1. Financial Statements , Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations and Item 4. Controls and Procedures , as well as the following portions of our Annual Report on Form 10-K: Explanatory Note Regarding Restatement ; Part II, Item 7 Management’s Discussion and Analysis of Financial Condition and Results of Operations , Item 8 Financial Statements and Supplementary Data , Note 2, Restatement of Previously Issued Financial Statements , and Item 9A Controls and Procedures . Principles of Consolidation – The accompanying consolidated financial statements include the accounts of the Company and the Bank. All significant intercompany accounts and transactions have been eliminated. Use of Estimates – Preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying disclosures. These estimates are based on management’s best knowledge of current events and actions the Company may undertake in the future. Estimates are used in accounting for, among other items, fair value of financial instruments, the allowance for loan losses, valuation of acquired intangible assets, useful lives for depreciation and amortization, indefinite-lived intangible assets and long-lived assets, deferred tax assets, uncertain income tax positions and contingencies. Management does not anticipate any material changes to estimates made herein in the near term. Factors that may cause sensitivity to the aforementioned estimates include, but are not limited to, external market factors such as market interest rates and unemployment rates, changes to operating policies and procedures, and changes in applicable banking regulations. Actual results may ultimately differ from estimates, although management does not generally believe such differences would materially affect the consolidated financial statements in any individual reporting period. Investment Securities; Held to Maturity and Available for Sale – Management determines the appropriate classification of investment securities at the time of purchase and reevaluates such designation as of the date of each balance sheet. Securities are classified as held to maturity when the Company has the positive intent and ability to hold the securities to maturity. Held to maturity securities are stated at amortized cost. Investment securities not classified as held to maturity are classified as available for sale. Available for sale securities are stated at fair value, with unrealized holding gains and losses deemed other than temporarily impaired due to non-credit issues being reported in other comprehensive income (loss), net of tax. Unrealized losses deemed other-than-temporary due to credit issues are reported in the Company’s net income in the period in which the losses arise. Interest income includes amortization of purchase premium or accretion of purchase discount. Amortization of premiums and accretion of discounts are recognized in interest income using the interest method over the estimated lives of the underlying securities. The Company evaluates securities for other-than-temporary impairment at least on a quarterly basis, and more frequently when economic or market concerns warrant such evaluation. As part of such monitoring, the credit quality of individual securities and their issuer is assessed. Significant inputs used to measure the amount of other-than-temporary impairment related to credit loss include, but are not limited to, default and delinquency rates of the underlying collateral, remaining credit support, and historical loss severities. Adjustments to market value of available for sale securities that are considered temporary are recorded as separate components of equity, net of tax. If the unrealized loss of a security is identified as other-than-temporary based on information available, such as the decline in the creditworthiness of the issuer, external market ratings, or the anticipated or realized elimination of associated dividends, such impairments are further analyzed to determine if credit loss exists. If there is a credit loss, it will be recorded in the Company's consolidated statement of operations. Unrealized losses on available for sale securities, other than credit, will continue to be recognized in other comprehensive income (loss), net of tax. Loans – Loans that management has the intent and ability to hold for the foreseeable future, until maturity or payoff are reported at the principal balance outstanding, net of unearned interest, and net of deferred loan fees and costs. Interest income is accrued on the unpaid principal balance of these loans. Loan origination fees, net of certain direct origination costs, are deferred and recognized in interest income using the interest method without anticipating prepayments. Delinquency fees are recognized into income when chargeable, assuming collection is reasonably insured. Interest income on commercial, mortgage and consumer loans is discontinued according to the following schedules: • Commercial/agricultural real estate loans past due 90 days or more; • Commercial/agricultural non-real estate loans past due 90 days or more; • Closed end consumer non-real estate loans past due 120 days or more; and • Residential real estate loans and open ended consumer non-real estate loans past due 180 days or more. Past due status is based on the contractual terms of the loan. In all cases, loans are placed on nonaccrual status or charged off at an earlier date if collection of principal or interest is considered doubtful. All interest accrued but not received for a loan placed on nonaccrual status is reversed against interest income. Interest received on such loans is accounted for on the cash basis or cost recovery method, and is generally applied against principal, until qualifying for return to accrual status. Loans are returned to accrual status when payments are made that bring the loan account current with the contractual term of the loan and a 6 month payment history has been established. Interest on impaired loans considered troubled debt restructurings (“TDRs”) or substandard, less than 90 days delinquent, is recognized as income as it accrues based on the revised terms of the loan over an established period of continued payment. Substandard loans, as defined by the OCC, our primary banking regulator, are loans that are inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any. Residential real estate loans and open ended consumer loans are charged off to estimated net realizable value less estimated selling costs at the earlier of when (a) the loan is deemed by management to be uncollectible, or (b) the loan becomes past due 180 days or more. Closed end consumer loans are charged off to net realizable value at the earlier of when (a) the loan is deemed by management to be uncollectible, or (b) the loan becomes past due 120 days or more. Commercial loans, including agricultural and C&I loans, are charged off to net realizable value at the earlier of when (a) the loan is deemed by management to be uncollectible, or (b) the loan becomes past due 180 days or more for open ended loans or loans secured by real estate collateral, or the loan becomes 120 days past due or more for loans secured by non-real estate collateral. The Company defines Acquired Loans as all loans acquired in a business combination accounted for under Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 805, " Business Combinations ". These loans include, but are not limited to loans accounted for under FASB ASC 310-30, " Loans and Debt Securities Acquired with Deteriorated Credit Quality" as discussed below. All other loans are defined as Originated Loans. Allowance for Loan Losses – The allowance for loan losses (“ALL”) is a valuation allowance for probable and inherent credit losses in our loan portfolio. Loan losses are charged against the ALL when management believes that the collectability of a loan balance is unlikely. Subsequent recoveries, if any, are credited to the ALL. Management estimates the required ALL balance taking into account the following factors: past loan loss experience; the nature, volume and composition of our loan portfolio; known and inherent risks in our loan portfolio; information about specific borrowers’ ability to repay; estimated collateral values; current economic conditions; and other relevant factors determined by management. The ALL consists of specific and general components. The specific component relates to loans that are individually classified as impaired. The general component covers non-impaired loans and is based on historical loss experience adjusted for certain qualitative factors. The entire ALL balance is available for any loan that, in our management’s judgment, should be charged off. A loan is impaired when full payment under the loan terms is not expected. Impaired loans consist of all TDRs, as well as individual substandard loans not considered a TDR when full payment under the loan terms is not expected. All TDRs are individually evaluated for impairment. See Note 3, “Loans, Allowance for Loan Losses and Impaired Loans” for more information on what we consider to be a TDR. If a TDR or substandard loan is deemed to be impaired, a specific ALL allocation may be established so that the loan is reported, net, at the lower of (a) outstanding principal balance, (b) the present value of estimated future cash flows using the loan’s existing rate; or (c) at the fair value of any collateral, less estimated disposal costs, if repayment is expected solely from the underlying collateral of the loan. For TDRs less than 90 days past due, and certain substandard loans that are less than 90 days delinquent, the likelihood of the loan migrating to over 90 days past due is also taken into account when determining the specific ALL allocation for these particular loans. Large groups of smaller balance homogeneous loans, such as consumer and residential real estate loans, as well as non-TDR commercial loans, are collectively evaluated for impairment, and accordingly, are not separately identified for impairment disclosures. Loans Acquired through Business Combination with Deteriorated Credit Quality - Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 310-30, " Loan and Debt Securities Acquired with Deteriorated Credit Quality" , applies to loans acquired in a business combination that have evidence of deterioration of credit quality since origination and for which it is probable, at acquisition, that we will be unable to collect all contractually required payments receivable. In accordance with this guidance, these loans are initially recorded at fair value (as determined by the present value of expected future cash flows) with no valuation allowance. The difference between the undiscounted cash flows expected at acquisition and the investment in the loan, or the “accretable yield”, is recognized as interest income over the life of the loans using a method that approximates the level-yield method. Contractually required payments for interest and principal that exceed the undiscounted cash flows expected at acquisition, or the “nonaccretable difference”, are not recognized as a yield adjustment, a loss accrual, or a valuation allowance, Increases in expected cash flows subsequent to the initial investment are recognized prospectively through adjustment of the yield on the loan over its remaining life. Decreases in expected cash flows are recognized as impairments. Valuation allowances on these impaired loans reflect only losses incurred after the acquisition. Foreclosed and Repossessed Assets, net – Assets acquired through foreclosure or repossession are initially recorded at fair value, less estimated costs to sell, which establishes a new cost basis. If the fair value declines subsequent to foreclosure or repossession, a valuation allowance is recorded through expense. Costs incurred after acquisition are expensed and are included in non-interest expense, other on our Consolidated Statements of Operations. Goodwill - Goodwill resulting from the acquisition by merger of CBN was determined as the excess of the fair value of the consideration transferred, over the fair value of the net assets acquired, less liabilities assumed in the acquisition by merger, as of the acquisition date. Goodwill resulting from the selective purchase of loans and deposits from Central Bank in February 2016 was determined as the excess of the Premium Deposit less the Core Deposit Intangible as of the acquisition date. Goodwill is determined to have an indefinite useful life, and is not amortized. Goodwill is tested for impairment at least annually or more frequently if events and circumstances exist that indicate that a goodwill impairment test should be performed. Income Taxes – The Company accounts for income taxes in accordance with the FASB ASC Topic 740, “Income Taxes.” Under this guidance, deferred taxes are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates that will apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as income or expense in the period that includes the enactment date. See Note 6, "Income Taxes" for details on the Company’s income taxes. The Company regularly reviews the carrying amount of its net deferred tax assets to determine if the establishment of a valuation allowance is necessary. If based on the available evidence, it is more likely than not that all or a portion of the Company’s net deferred tax assets will not be realized in future periods, a deferred tax valuation allowance would be established. Consideration is given to various positive and negative factors that could affect the realization of the deferred tax assets. In evaluating this available evidence, management considers, among other things, historical performance, expectations of future earnings, the ability to carry back losses to recoup taxes previously paid, the length of statutory carryforward periods, any experience with utilization of operating loss and tax credit carryforwards not expiring, tax planning strategies and timing of reversals of temporary differences. Significant judgment is required in assessing future earnings trends and the timing of reversals of temporary differences. Accordingly, the Company’s evaluation is based on current tax laws as well as management’s expectations of future performance. Earnings Per Share – Basic earnings per common share is net income or loss divided by the weighted average number of common shares outstanding during the period. Diluted earnings per common share includes the dilutive effect of additional potential common shares issuable during the period, consisting of stock options outstanding under the Company’s stock incentive plans that have an exercise price that is less than the Company's stock price on the reporting date. Operating Segments— While our chief decision makers monitor the revenue streams of the various banking products and services, operations are managed and financial performance is evaluated on a Company-wide basis. Accordingly, all of the Company’s banking operations are considered by management to be aggregated in one reportable operating segment. Reclassifications – Certain items previously reported were reclassified for consistency with the current presentation. Recent Accounting Pronouncements - In June, 2016 the FASB issued Accounting Standards Update ("ASU") 2016-13, “Financial Instruments-Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments.” ASU 2016-13 is intended to provide financial statement users with more decision-useful information about the excepted credit losses on financial instruments and other commitments to extend credit. For public entities, ASU 2016-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company has not yet evaluated the potential effects of adopting ASU 2016-13 on the Company’s consolidated results of operations, financial position or cash flows. In May 2016, the FASB issued ASU 2016-12, “Revenue from Contracts with Customers (Topic 606); Narrow-Scope Improvements and Practical Expedients.” ASU 2016-12 is intended to address certain specific issues identified by the FASB-IASB Joint Transition Resource Group for Revenue Recognition with respect to ASU 2014-09, “Revenue from Contracts with Customers (Topic 606).” For public entities, ASU 2016-12 is effective on a retrospective basis for the annual periods, and interim periods within those annual periods, beginning after December 15, 2017. Early adoption is not permitted. The Company expects the adoption of ASU 2016-12 will have no material effect on the Company's consolidated results of operations, financial position or cash flows. In March 2016, the FASB issued ASU 2016-09, "Compensation-Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting." ASU 2016-09 is intended to simplify certain areas of share-based payment transaction accounting, including the income tax consequences, equity or liability classification of certain share awards, and classification on the statement of cash flows. ASU 2016-09 is effective for the annual periods, and interim periods within those annual periods, beginning after December 15, 2016. Early adoption is permitted. The Company is currently evaluating the effect on the consolidated results of operations, financial position and cash flows. In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)". ASU 2016-02 is intended to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. ASU 2016-02 is effective for the annual periods, and interim periods within those annual periods, beginning after December 15, 2018. Early adoption is permitted. The Company expects the adoption of ASU 2016-02 to have no material effect on the Company's consolidated results of operations, financial position or cash flows. In January 2016, the FASB issued ASU 2016-01, "Financial Instruments-overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities”. ASU 2016-01 is intended to address certain aspects of recognition, measurement, presentation and disclosure of financial instruments. For public entities, ASU 2016-01 is effective for the annual periods, and interim periods within those annual periods, beginning after December 15, 2017. Early adoption is not permitted, except for certain provisions of ASU 2016-01, which are not applicable to the Company. The Company expects the adoption of ASU 2016-01 to have no material effect on the Company's consolidated results of operations, financial position or cash flows.

Fair Value Accounting

Fair Value Accounting	3 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
FAIR VALUE ACCOUNTING	FAIR VALUE ACCOUNTING ASC Topic 820-10, “ Fair Value Measurements and Disclosures ” establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The statement describes three levels of inputs that may be used to measure fair value: Level 1- Quoted prices (unadjusted) for identical assets or liabilities in active markets that the Company has the ability to access as of the measurement date. Level 2- Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data. Level 3- Significant unobservable inputs that reflect the Company’s assumptions about the factors that market participants would use in pricing an asset or liability. A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input within the valuation hierarchy that is significant to the fair value measurement. The fair value of securities available for sale is determined by obtaining market price quotes from independent third parties wherever such quotes are available (Level 1 inputs); or 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). Where such quotes are not available, the Company utilizes independent third party valuation analysis to support the Company’s estimates and judgments in determining fair value (Level 3 inputs). Assets Measured on a Recurring Basis The following tables present the financial instruments measured at fair value on a recurring basis as of December 31, 2016 and September 30, 2016 : Fair Value Quoted Prices in Active Markets for Identical Instruments (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) December 31, 2016 Investment securities: U.S. government agency obligations $ 15,079 $ — $ 15,079 $ — Obligations of states and political subdivisions 32,147 — 32,147 — Mortgage-backed securities 33,416 — 33,416 — Federal Agricultural Mortgage Corporation 116 — 116 — Trust preferred securities 378 — — 378 Total $ 81,136 $ — $ 80,758 $ 378 September 30, 2016 Investment securities: U.S. government agency obligations $ 16,407 $ — $ 16,407 $ — Obligations of states and political subdivisions 34,012 — 34,012 — Mortgage-backed securities 29,247 — 29,247 — Federal Agricultural Mortgage Corporation 81 — 81 — Trust preferred securities 376 — — 376 Total $ 80,123 $ — $ 79,747 $ 376 The following table presents additional information about the security available for sale measured at fair value on a recurring basis and for which the Company utilized significant unobservable inputs (Level 3 inputs) to determine fair value for the three months ended December 31, 2016 and year ended September 30, 2016 : Fair value measurements using significant unobservable inputs (Level 3) Securities available for sale Three months ended December 31, 2016 Year ended September 30, 2016 Balance, beginning of period $ 376 $ — Payments received — — Total gains or losses (realized/unrealized) Included in earnings 2 — Included in other comprehensive income — — Transfers in and/or out of Level 3 — 376 Balance, end of period $ 378 $ 376 Assets Measured on a Nonrecurring Basis The following tables present the financial instruments measured at fair value on a nonrecurring basis as of December 31, 2016 and September 30, 2016 : Fair Value Quoted Prices in Active Markets for Identical Instruments (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) December 31, 2016 Foreclosed and repossessed assets, net $ 784 $ — $ — $ 784 Impaired loans with allocated allowances 2,287 — — 2,287 Total $ 3,071 $ — $ — $ 3,071 September 30, 2016 Foreclosed and repossessed assets, net $ 776 $ — $ — $ 776 Impaired loans with allocated allowances 2,412 — — 2,412 Total $ 3,188 $ — $ — $ 3,188 The fair value of impaired loans referenced above was determined by obtaining independent third party appraisals and/or internally developed collateral valuations to support the Company’s estimates and judgments in determining the fair value of the underlying collateral supporting impaired loans. The fair value of foreclosed and repossessed assets was determined by obtaining market price valuations from independent third parties wherever such quotes were available for other collateral owned. The Company utilized independent third party appraisals to support the Company’s estimates and judgments in determining fair value for other real estate owned. The following table represents additional quantitative information about assets measured at fair value on a recurring and nonrecurring basis and for which we have utilized Level 3 inputs to determine their fair value at December 31, 2016 . Fair Value Valuation Techniques (1) Significant Unobservable Inputs (2) Range December 31, 2016 Foreclosed and repossessed assets, net $ 784 Appraisal value Estimated costs to sell 10 - 15% Impaired loans with allocated allowances $ 2,287 Appraisal value Estimated costs to sell 10 - 15% September 30, 2016 Foreclosed and repossessed assets, net $ 776 Appraisal value Estimated costs to sell 10 - 15% Impaired loans with allocated allowances $ 2,412 Appraisal value Estimated costs to sell 10 - 15% (1) Fair value is generally determined through independent third-party appraisals of the underlying collateral, which generally includes various level 3 inputs which are not observable. (2) The fair value basis of impaired loans and real estate owned may be adjusted to reflect management estimates of disposal costs including, but not limited to, real estate brokerage commissions, legal fees, and delinquent property taxes. Fair Values of Financial Instruments ASC 825-10 and ASC 270-10, Interim Disclosures about Fair Value Financial Instruments , require disclosures about fair value financial instruments and significant assumptions used to estimate fair value. The estimated fair values of financial instruments not previously disclosed are determined as follows: Cash and Cash Equivalents Due to their short-term nature, the carrying amounts of cash and cash equivalents are considered to be a reasonable estimate of fair value and represents a level 1 measurement. Other Interest-Bearing Deposits Fair value of interest bearing deposits is estimated using a discounted cash flow analysis based on current interest rates being offered by instruments with similar terms and represents a level 3 measurement. Non-marketable Equity Securities, at cost Non-marketable equity securities are comprised of Federal Home Loan Bank stock and Federal Reserve Bank stock carried at cost, which are their redeemable fair values since the market for each category of this stock is restricted and represents a level 1 measurement. Loans Receivable, net Fair value is estimated for portfolios of loans with similar financial characteristics. Loans are segregated by type such as real estate, C&I and consumer. The fair value of loans is calculated by discounting scheduled cash flows through the estimated maturity date using market discount rates reflecting the credit and interest rate risk inherent in the loan. The estimate of maturity is based on the Bank’s repayment schedules for each loan classification. The fair value of variable rate loans approximates carrying value. The net carrying value of the loans acquired through the CBN acquisition approximates the fair value of the loans at December 31, 2016 . The fair value of loans is considered to be a level 3 measurement. Impaired Loans (carried at fair value) Impaired loans are loans in which the Company has measured impairment, generally based on the fair value of the loan’s collateral. Fair value is generally determined based upon independent third-party appraisals of the properties, or discounted cash flows based upon the expected proceeds. These assets are included as Level 3 fair values, based upon the lowest level of input that is significant to the fair value measurements. Foreclosed Assets (carried at fair value) Foreclosed assets are the only non-financial assets valued on a non-recurring basis which are held by the Company at fair value, less cost to sell. At foreclosure or repossession, if the fair value, less estimated costs to sell, of the collateral acquired (real estate, vehicles, equipment) is less than the Company’s recorded investment in the related loan, a write-down is recognized through a charge to the allowance for loan losses. Additionally, valuations are periodically performed by management and any subsequent reduction in value is recognized by a charge to income. The fair value of foreclosed assets held-for-sale is estimated using Level 3 inputs based on observable market data. Accrued Interest Receivable and Payable Due to their short-term nature, the carrying amounts of accrued interest receivable and payable are considered to be a reasonable estimate of fair value and represents a level 1 measurement. Deposits The fair value of deposits with no stated maturity, such as demand deposits, savings accounts, and money market accounts, is the amount payable on demand at the reporting date and represents a level 1 measurement. The fair value of fixed rate certificate accounts is calculated by using discounted cash flows applying interest rates currently being offered on similar certificates and represents a level 3 measurement. The net carrying value of fixed rate certificate accounts acquired through the CBN acquisition approximates the fair value of the certificates at December 31, 2016 and represents a level 3 measurement. Federal Home Loan Bank Advances The fair value of long-term borrowed funds is estimated using discounted cash flows based on the Bank’s current incremental borrowing rates for similar borrowing arrangements. The carrying value of short-term borrowed funds approximates their fair value and represents a level 2 measurement. Off-Balance Sheet Instruments The fair value of off-balance sheet commitments would be estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements, the current interest rates, and the present creditworthiness of the customers. Since this amount is immaterial to the Company’s consolidated financial statements, no amount for fair value is presented.The table below represents what we would receive to sell an asset or what we would have to pay to transfer a liability in an orderly transaction between market participants at the measurement date. The carrying amount and estimated fair value of the Company's financial instruments as of the dates indicated below were as follows: December 31, 2016 September 30, 2016 Valuation Method Used Carrying Amount Estimated Fair Value Carrying Amount Estimated Fair Value Financial assets: Cash and cash equivalents (Level 1) $ 20,444 $ 20,444 $ 10,046 $ 10,046 Interest-bearing deposits (Level 1) 745 750 745 760 Securities available for sale "AFS" See above 81,136 81,136 80,123 80,123 Securities held to maturity "HTM" (Level II) 6,235 6,343 6,669 6,944 Non-marketable equity securities, at cost (Level II) 5,365 5,365 5,034 5,034 Loans receivable, net (Level III) 542,987 555,321 568,371 585,679 Accrued interest receivable (Level 1) 2,073 2,073 2,032 2,032 Financial liabilities: Deposits (Level III) $ 535,112 $ 539,073 $ 557,677 $ 561,919 FHLB advances (Level III) 73,491 73,305 59,291 59,557 Other borrowings (Level 1) 11,000 11,000 11,000 11,000 Other liabilities (Level 1) 2,830 2,830 3,353 3,353 Accrued interest payable (Level 1) 155 155 122 122

Loans, Allowance for Loan Losse

Loans, Allowance for Loan Losses and Impaired Loans	3 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
LOANS, ALLOWANCE FOR LOAN LOSSES AND IMPAIRED LOANS	LOANS, ALLOWANCE FOR LOAN LOSSES AND IMPAIRED LOANS Portfolio Segments: Residential real estate loans are collateralized by primary and secondary positions on real estate and are underwritten primarily based on borrower's documented income, credit scores, and collateral values. Under consumer home equity loan guidelines, the borrower will be approved for a loan based on a percentage of their home's appraised value less the balance owed on the existing first mortgage. Credit risk is minimized within the residential real estate portfolio as relatively small loan amounts are spread across many individual borrowers. Management evaluates trends in past due loans and current economic factors such as the housing price index on a regular basis. Commercial and agricultural real estate loans are underwritten after evaluating and understanding the borrower's ability to operate profitably and prudently expand its business. Management examines current and projected cash flows to determine the ability of the borrower to repay its obligations as agreed. These loans are viewed primarily as cash flow loans and secondarily as loans secured by real estate. Commercial real estate lending typically involves higher loan principal amounts and the repayment of these loans is generally largely dependent on the successful operation of the property or the business conducted on the property securing the loan. Commercial real estate loans may be more adversely affected by conditions in the real estate markets or in the general economy. The level of owner-occupied property versus non-owner-occupied property are tracked and monitored on a regular basis. Local commercial real estate municipal loans are based on unrestricted assets, tax base and overall borrowing capacity. Agricultural real estate loans are primarily comprised of loans for the purchase of farmland. Loan-to-value ratios on loans secured by farmland generally do not exceed 75%. Land development loans are underwritten using feasibility studies, independent appraisal reviews and financial analysis of the developers or property owners. Commercial construction loans are based upon estimates of cost and value of the completed project. Commercial construction loans often involve the disbursement of substantial funds with the repayment dependent on the success of the ultimate project. Sources of repayment for these loans may be the sale of the developed property or increased cash flow as a result of business expansion. Consumer non-real estate loans are comprised of originated indirect paper loans secured primarily by boats and recreational vehicles, purchased indirect paper loans secured primarily by household goods and other consumer loans secured primarily by automobiles and other personal assets. Consumer loans underwriting terms often depend on the collateral type, debt to income ratio and the borrower's creditworthiness as evidenced by their credit score. Collateral value alone may not provide an adequate source of repayment of the outstanding loan balance in the event of a consumer non-real estate default. This shortage is a result of the greater likelihood of damage, loss and depreciation for consumer based collateral. Commercial non-real estate loans are primarily made based on the identified cash flows of the borrower and secondarily on the underlying collateral provided by the borrower. These cash flows, however, may not be as expected and the value of collateral securing the loans may fluctuate. Most commercial loans are secured by the assets being financed or other business assets such as accounts receivable or inventory and may incorporate a personal guarantee. Commercial non-real estate municipal loans may be granted based on the unrestricted assets, tax base and overall borrowing capacity of local governments. Agricultural non-real estate loans are generally comprised of term loans to fund the purchase of equipment, livestock and seasonal operating lines. Operating lines are typically written for one year and secured by the crop and other farm assets as considered necessary. Agricultural loans carry significant credit risks as they may involve larger balances concentrated with single borrowers or groups of related borrowers. In addition, repayment of such loans depends on the successful operation or management of the farm property securing the loan or for which an operating loan is utilized. Farming operations may be affected by adverse weather conditions such as, but not limited to, drought, hail or floods that can severely limit crop yields. Credit Quality/Risk Ratings: Management utilizes a numeric risk rating system to identify and quantify the Bank’s risk of loss within its loan portfolio. Ratings are initially assigned prior to funding the loan, and may be changed at any time as circumstances warrant. Ratings range from the highest to lowest quality based on factors that include measurements of ability to pay, collateral type and value, borrower stability and management experience. The Bank’s loan portfolio is presented below in accordance with the risk rating framework that has been commonly adopted by the federal banking agencies. The definitions of the various risk rating categories are as follows: 1 through 4 - Pass. A "Pass" loan means that the condition of the borrower and the performance of the loan is satisfactory or better. 5 - Watch. A "Watch" loan has clearly identifiable developing weaknesses that deserve additional attention from management. Weaknesses that are not corrected or mitigated, may jeopardize the ability of the borrower to repay the loan in the future. 6 - Special Mention. A "Special Mention" loan has one or more potential weakness that deserve management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or in the institution’s credit position in the future. 7 - Substandard. A "Substandard" loan is inadequately protected by the current net worth and paying capacity of the obligor or the collateral pledged, if any. Assets classified as substandard must have a well-defined weakness, or weaknesses, that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Bank will sustain some loss if the deficiencies are not corrected. 8 - Doubtful. A "Doubtful" loan has all the weaknesses inherent in a Substandard loan 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. 9 - Loss. Loans classified as "Loss" are considered uncollectible, and their continuance as bankable assets is not warranted. This classification does not mean that the loan has absolutely no recovery or salvage value, and a partial recovery may occur in the future. Below is a summary of originated and acquired loans by type and risk rating as of December 31, 2016 : 1 to 5 6 7 8 9 TOTAL Originated Loans: Residential real estate: One to four family $ 149,213 $ — $ 1,967 $ — $ — $ 151,180 Commercial/Agricultural real estate: Commercial real estate 62,724 — — — — 62,724 Agricultural real estate 4,803 — — — — 4,803 Multi-family real estate 15,550 — — — — 15,550 Construction and land development 12,812 — — — — 12,812 Consumer non-real estate: Originated indirect paper 111,264 10 232 — 1 111,507 Purchased indirect paper 44,006 — — — — 44,006 Other Consumer 17,755 — 95 — 1 17,851 Commercial/Agricultural non-real estate: Commercial non-real estate 20,624 — 179 — — 20,803 Agricultural non-real estate 9,621 — — — — 9,621 Total originated loans $ 448,372 $ 10 $ 2,473 $ — $ 2 $ 450,857 Acquired Loans: Residential real estate: One to four family $ 24,095 $ 600 $ 189 $ — $ — $ 24,884 Commercial/Agricultural real estate: Commercial real estate 28,058 33 353 — — 28,444 Agricultural real estate 19,844 11 4,278 — — 24,133 Multi-family real estate — — — — — — Construction and land development 2,575 — 135 — — 2,710 Consumer non-real estate: Other Consumer 591 9 4 — — 604 Commercial/Agricultural non-real estate: Commercial non-real estate 11,245 — 1,405 — — 12,650 Agricultural non-real estate 4,359 7 100 — — 4,466 Total acquired loans $ 90,767 $ 660 $ 6,464 $ — $ — $ 97,891 Total Loans: Residential real estate: One to four family $ 173,308 $ 600 $ 2,156 $ — $ — $ 176,064 Commercial/Agricultural real estate: Commercial real estate 90,782 33 353 — — 91,168 Agricultural real estate 24,647 11 4,278 — — 28,936 Multi-family real estate 15,550 — — — — 15,550 Construction and land development 15,387 — 135 — — 15,522 Consumer non-real estate: Originated indirect paper 111,264 10 232 — 1 111,507 Purchased indirect paper 44,006 — — — — 44,006 Other Consumer 18,346 9 99 — 1 18,455 Commercial/Agricultural non-real estate: Commercial non-real estate 31,869 — 1,584 — — 33,453 Agricultural non-real estate 13,980 7 100 — — 14,087 Gross loans $ 539,139 $ 670 $ 8,937 $ — $ 2 $ 548,748 Less: Net deferred loan costs (fees) 156 Allowance for loan losses (5,917 ) Loans receivable, net $ 542,987 Below is a summary of originated loans by type and risk rating as of September 30, 2016 : 1 to 5 6 7 8 9 TOTAL Originated Loans: Residential real estate: One to four family $ 159,244 $ — $ 1,632 $ — $ 85 $ 160,961 Commercial/Agricultural real estate: Commercial real estate 58,768 — — — — 58,768 Agricultural real estate 3,418 — — — — 3,418 Multi-family real estate 18,935 — — — — 18,935 Construction and land development 12,977 — — — — 12,977 Consumer non-real estate: Originated indirect paper 118,809 10 254 — — 119,073 Purchased indirect paper 49,221 — — — — 49,221 Other Consumer 18,889 — 37 — — 18,926 Commercial/Agricultural non-real estate: Commercial non-real estate 17,790 — 179 — — 17,969 Agricultural non-real estate 9,994 — — — — 9,994 Total originated loans $ 468,045 $ 10 $ 2,102 $ — $ 85 $ 470,242 Acquired Loans: Residential real estate: One to four family $ 25,613 $ 603 $ 561 $ — $ — $ 26,777 Commercial/Agricultural real estate: Commercial real estate 29,607 167 398 — — 30,172 Agricultural real estate 21,922 11 2,847 — — 24,780 Multi-family real estate 200 — — — — 200 Construction and land development 3,487 — 116 — — 3,603 Consumer non-real estate: Other Consumer 746 11 32 — — 789 Commercial/Agricultural non-real estate: Commercial non-real estate 13,010 11 11 — — 13,032 Agricultural non-real estate 4,546 7 100 — — 4,653 Total acquired loans $ 99,131 $ 810 $ 4,065 $ — $ — $ 104,006 Total Loans: Residential real estate: One to four family $ 184,857 $ 603 $ 2,193 $ — $ 85 $ 187,738 Commercial/Agricultural real estate: Commercial real estate 88,375 167 398 — — 88,940 Agricultural real estate 25,340 11 2,847 — — 28,198 Multi-family real estate 19,135 — — — — 19,135 Construction and land development 16,464 — 116 — — 16,580 Consumer non-real estate: Originated indirect paper 118,809 10 254 — — 119,073 Purchased indirect paper 49,221 — — — — 49,221 Other Consumer 19,635 11 69 — — 19,715 Commercial/Agricultural non-real estate: Commercial non-real estate 30,800 11 190 — — 31,001 Agricultural non-real estate 14,540 7 100 — — 14,647 Gross loans $ 567,176 $ 820 $ 6,167 $ — $ 85 $ 574,248 Less: Net deferred loan costs (fees) 191 Allowance for loan losses (6,068 ) Loans receivable, net $ 568,371 Allowance for Loan Losses - The ALL represents management’s estimate of probable and inherent credit losses in the Bank’s loan portfolio. Estimating the amount of the ALL requires the exercise of significant judgment and the use of estimates related to the amount and timing of expected future cash flows on impaired loans, estimated losses on pools of homogeneous loans based on historical loss experience, and consideration of other qualitative factors such as current economic trends and conditions, all of which may be susceptible to significant change. There are many factors affecting the ALL; some are quantitative, while others require qualitative judgment. The process for determining the ALL (which management believes adequately considers potential factors which result in probable credit losses), includes subjective elements and, therefore, may be susceptible to significant change. To the extent actual outcomes differ from management estimates, additional provision for loan losses could be required that could adversely affect the Company’s earnings or financial position in future periods. Allocations of the ALL may be made for specific loans but the entire ALL is available for any loan that, in management’s judgment, should be charged-off or for which an actual loss is realized. As an integral part of their examination process, various regulatory agencies also review the Bank’s ALL. Such agencies may require that changes in the ALL be recognized when such regulators’ credit evaluations differ from those of our management based on information available to the regulators at the time of their examinations. Changes in the ALL by loan type for the periods presented below were as follows: Residential Real Estate Commercial/Agriculture Real Estate Consumer Non-real Estate Commercial/Agricultural Non-real Estate Unallocated Total Three Months Ended December 31, 2016: Allowance for Loan Losses: Beginning balance, October 1, 2016 $ 2,039 $ 1,883 $ 1,466 $ 652 $ 28 $ 6,068 Charge-offs (43 ) — (172 ) — — (215 ) Recoveries 3 — 61 — — 64 Provision — — — — — — Allowance allocation adjustment (187 ) (11 ) (17 ) 19 196 — Total Allowance on originated loans $ 1,812 $ 1,872 $ 1,338 $ 671 $ 224 $ 5,917 Purchased credit impaired loans — — — — — — Other acquired loans — — — — — — Total Allowance on acquired loans $ — $ — $ — $ — $ — $ — Ending balance, December 31, 2016 $ 1,812 $ 1,872 $ 1,338 $ 671 $ 224 $ 5,917 Allowance for Loan Losses at December 31, 2016: Amount of allowance for loan losses arising from loans individually evaluated for impairment $ 399 $ — $ 46 $ 32 $ — $ 477 Amount of allowance for loan losses arising from loans collectively evaluated for impairment $ 1,413 $ 1,872 $ 1,292 $ 639 $ 224 $ 5,440 Loans Receivable as of December 31, 2016: — Ending balance of originated loans $ 149,450 $ 95,889 $ 175,250 $ 30,424 $ — $ 451,013 Ending balance of purchased credit-impaired loans 256 2,097 4 867 — 3,224 Ending balance of other acquired loans 24,628 53,190 600 16,249 94,667 Ending balance of loans $ 174,334 $ 151,176 $ 175,854 $ 47,540 $ — $ 548,904 Ending balance: individually evaluated for impairment $ 4,459 $ — $ 609 $ 179 $ — $ 5,247 Ending balance: collectively evaluated for impairment $ 169,875 $ 151,176 $ 175,245 $ 47,361 $ — $ 543,657 Residential Real Estate Commercial/Agriculture Real Estate Consumer Non-real Estate Commercial/Agricultural Non-real Estate Unallocated Total Year Ended September 30, 2016: Allowance for Loan Losses: Beginning balance, October 1, 2015 $ 2,364 $ 989 $ 1,620 $ 1,271 $ 252 $ 6,496 Charge-offs (140 ) (460 ) (118 ) — (718 ) Recoveries 11 — 204 — — 215 Provision 30 10 35 — — 75 Allowance allocation adjustment (226 ) 884 67 (501 ) (224 ) — Total Allowance on originated loans $ 2,039 $ 1,883 $ 1,466 $ 652 $ 28 $ 6,068 Purchased credit impaired loans — — — — — — Other acquired loans — — — — — — Total Allowance on acquired loans $ — $ — $ — $ — $ — $ — Ending balance, September 30, 2016 $ 2,039 $ 1,883 $ 1,466 $ 652 $ 28 $ 6,068 Allowance for Loan Losses at September 30, 2016: Amount of allowance for loan losses arising from loans individually evaluated for impairment $ 503 $ — $ 85 $ 40 $ — $ 628 Amount of allowance for loan losses arising from loans collectively evaluated for impairment $ 1,536 $ 1,883 $ 1,381 $ 612 $ 28 $ 5,440 Loans Receivable as of September 30, 2016: — Ending balance of originated loans $ 160,655 $ 92,374 $ 189,441 $ 27,963 $ — $ 470,433 Ending balance of purchased credit-impaired loans 577 2,309 4 897 — 3,787 Ending balance of other acquired loans 26,200 56,446 785 16,788 — 100,219 Ending balance of loans $ 187,432 $ 151,129 $ 190,230 $ 45,648 $ — $ 574,439 Ending balance: individually evaluated for impairment $ 4,640 $ — $ 578 $ 179 $ — $ 5,397 Ending balance: collectively evaluated for impairment $ 182,792 $ 151,129 $ 189,652 $ 45,469 $ — $ 569,042 The Bank has originated substantially all loans currently recorded on the Company’s accompanying Consolidated Balance Sheet, except as noted below. In February 2016, the Bank selectively purchased loans from Central Bank in Rice Lake and Barron, Wisconsin in the amount of $16,363 . In May 2016, the Bank acquired loans from Community Bank of Northern Wisconsin, headquartered in Rice Lake, Wisconsin totaling $111,740 . During October 2012, the Bank entered into an agreement to purchase short term consumer loans from a third party on an ongoing basis. As part of the servicer agreement entered into in connection with this purchase agreement, the third party seller agreed to purchase or substitute performing consumer loans for all contracts that become 120 days past due. Pursuant to the ongoing loan purchase agreement, a restricted reserve account was established at 3% of the outstanding consumer loan balances purchased up to a maximum of $1,000 , with such percentage amount of the loans being deposited into a segregated reserve account. The funds in the reserve account are to be released to compensate the Bank for any purchased loans that are not purchased back by the seller or substituted with performing loans and are ultimately charged off by the Bank. At December 31, 2016 , the maximum credit limit for these purchased consumer loans was $50,000 . As of December 31, 2016 , the balance of these purchased consumer loans was $ 44,006 compared to $49,221 as of September 30, 2016. As of September 30, 2016, purchases from the third party have been suspended as we review procedures and documentation requirements on any future purchases. The balance in the cash reserve account has reached the maximum allowed balance of $1,000 , which is included in Deposits on the accompanying Consolidated Balance Sheet. To date, the Company has not charged off or experienced losses related to the purchased loans. The weighted average rate earned on these purchased consumer loans was 4.27% as of December 31, 2016 . From March 2014 through December 2015, the rate earned for all new loan originations of these purchased consumer loans was 4.00% . As of January 2016, new loans purchased were at an interest rate of 4.25% due to the increase in the Prime Rate. Loans receivable by loan type as of the end of the periods shown below were as follows: Residential Real Estate Commercial/Agriculture Real Estate Loans Consumer non-Real Estate Commercial/Agriculture non-Real Estate Totals December 31, 2016 September 30, 2016 December 31, 2016 September 30, 2016 December 31, 2016 September 30, 2016 December 31, 2016 September 30, 2016 December 31, 2016 September 30, 2016 Performing loans Performing TDR loans $ 2,616 $ 3,955 $ — $ 1,378 $ 275 $ 288 $ — $ 1,478 $ 2,891 $ 7,099 Performing loans other 170,107 181,734 148,212 148,803 175,184 189,641 45,866 43,892 539,369 564,070 Total performing loans 172,723 185,689 148,212 150,181 175,459 189,929 45,866 45,370 542,260 571,169 Nonperforming loans (1) Nonperforming TDR loans 598 516 — 948 40 43 — 99 638 1,606 Nonperforming loans other 1,013 1,227 2,964 — 355 258 1,674 179 6,006 1,664 Total nonperforming loans 1,611 1,743 2,964 948 395 301 1,674 278 6,644 3,270 Total loans $ 174,334 $ 187,432 $ 151,176 $ 151,129 $ 175,854 $ 190,230 $ 47,540 $ 45,648 $ 548,904 $ 574,439 (1) Nonperforming loans are either 90+ days past due or nonaccrual. An aging analysis of the Company’s real estate, commercial/agriculture real estate, consumer and other loans and purchased third party loans as of December 31, 2016 and September 30, 2016 , respectively, was as follows: 30-59 Days Past Due 60-89 Days Past Due Greater Than 89 Days Total Past Due Current Total Loans Nonaccrual Loans Recorded December 31, 2016 Residential real estate: One to four family $ 1,864 $ 454 $ 1,244 $ 3,562 $ 172,502 $ 176,064 $ 976 $ 635 Commercial/Agricultural real estate: Commercial real estate 4 105 104 213 90,955 91,168 460 — Agricultural real estate 22 1,940 563 2,525 26,411 28,936 2,503 — Multi-family real estate — — — — 15,550 15,550 — — Construction and land development — — 35 35 15,487 15,522 — — Consumer non-real estate: Originated indirect paper 299 58 65 422 111,085 111,507 94 35 Purchased indirect paper 744 272 210 1,226 42,780 44,006 — 210 Other Consumer 150 25 32 207 18,248 18,455 43 14 Commercial/Agricultural non-real estate: Commercial non-real estate — — 157 157 33,296 33,453 1,584 — Agricultural non-real estate 70 — 90 160 13,927 14,087 90 — Total $ 3,153 $ 2,854 $ 2,500 $ 8,507 $ 540,241 $ 548,748 $ 5,750 $ 894 September 30, 2016 Residential real estate: One to four family $ 1,062 $ 892 $ 1,238 $ 3,192 $ 184,546 $ 187,738 $ 1,595 $ 123 Commercial/Agricultural real estate: Commercial real estate 33 83 367 483 88,457 88,940 483 — Agricultural real estate — — 623 623 27,575 28,198 623 — Multi-family real estate — — — — 19,135 19,135 — — Construction and land development 27 — 35 62 16,518 16,580 — — Consumer non-real estate: Originated indirect paper 204 30 122 356 118,717 119,073 158 53 Purchased indirect paper 338 286 199 823 48,398 49,221 — 199 Other Consumer 104 16 34 154 19,561 19,715 54 5 Commercial/Agricultural non-real estate: Commercial non-real estate 9 2 155 166 30,835 31,001 188 — Agricultural non-real estate — 60 90 150 14,497 14,647 90 — Total $ 1,777 $ 1,369 $ 2,863 $ 6,009 $ 568,239 $ 574,248 $ 3,191 $ 380 At December 31, 2016 , the Company has identified impaired loans of $8,543 , consisting of $3,529 TDR loans, $3,224 purchased credit impaired loans, and $1,790 substandard non-TDR loans. The $8,543 total of impaired loans includes $2,960 of performing TDR loans. A loan is identified as impaired when, based on current information and events, it is probable that the Bank will be unable to collect all amounts due according to the contractual terms of the loan agreement. Performing TDRs consist of loans that have been modified and are performing in accordance with the modified terms for a sufficient length of time, generally six months, or loans that were modified on a proactive basis. A summary of the Company’s impaired loans as of December 31, 2016 and September 30, 2016 was as follows: Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized December 31, 2016 With No Related Allowance Recorded: Residential real estate $ 2,975 $ 2,975 $ — $ 4,080 $ 27 Commercial/agriculture real estate 2,097 2,097 — 2,212 — Consumer non-real estate 317 317 — 298 8 Commercial/agricultural non-real estate 867 867 — 1,552 — Total $ 6,256 $ 6,256 $ — $ 8,142 $ 35 With An Allowance Recorded: Residential real estate $ 1,812 $ 1,812 $ 399 $ 1,852 $ 12 Commercial/agriculture real estate — — — — — Consumer non-real estate 296 296 46 319 — Commercial/agricultural non-real estate 179 179 32 179 — Total $ 2,287 $ 2,287 $ 477 $ 2,350 $ 12 December 31, 2016 Totals: Residential real estate $ 4,787 $ 4,787 $ 399 $ 5,932 $ 39 Commercial/agriculture real estate 2,097 2,097 — 2,212 — Consumer non-real estate 613 613 46 617 8 Commercial/agricultural non-real estate 1,046 1,046 32 1,731 — Total $ 8,543 $ 8,543 $ 477 $ 10,492 $ 47 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized September 30, 2016 With No Related Allowance Recorded: Residential real estate $ 3,807 $ 3,807 $ — $ 3,817 $ 132 Commercial/agriculture real estate 2,326 2,326 — 2,326 27 Consumer non-real estate 247 247 — 451 36 Commercial/agricultural non-real estate 1,577 1,577 — 1,577 42 Total $ 7,957 $ 7,957 $ — $ 8,171 $ 237 With An Allowance Recorded: Residential real estate $ 1,891 $ 1,891 $ 503 $ 1,808 $ 50 Commercial/agriculture real estate — — — — — Consumer non-real estate 342 342 76 339 10 Commercial/agricultural non-real estate 179 179 27 36 1 Total $ 2,412 $ 2,412 $ 606 $ 2,183 $ 61 September 30, 2016 Totals: Residential real estate $ 5,698 $ 5,698 $ 503 $ 5,625 $ 182 Commercial/agriculture real estate 2,326 2,326 — 2,326 27 Consumer non-real estate 589 589 76 790 46 Commercial/agricultural non-real estate 1,756 1,756 27 1,613 43 Total $ 10,369 $ 10,369 $ 606 $ 10,354 $ 298 Troubled Debt Restructuring – A TDR includes a loan modification where a borrower is experiencing financial difficulty and the Bank grants a concession to that borrower that the Bank would not otherwise consider except for the borrower’s financial difficulties. Concessions include, but are not limited to, an extension of loan terms, renewals of existing balloon loans, reductions in interest rates and consolidating existing Bank loans at modified terms. A TDR may be either on accrual or nonaccrual status based upon the performance of the borrower and management’s assessment of collectability. If a TDR is placed on nonaccrual status, it remains there until a sufficient period of performance under the restructured terms has occurred at which time it is returned to accrual status. There were 7 delinquent TDRs greater than 60 days past due with a recorded investment of $834 at December 31, 2016 , compared to 3 such loans with a recorded investment of $226 at September 30, 2016 . Following is a summary of TDR loans by accrual status as of December 31, 2016 and September 30, 2016 . There were no TDR commitments or unused lines of credit as of December 31, 2016 . December 31, 2016 September 30, 2016 Troubled debt restructure loans: Accrual status $ 3,119 $ 3,218 Non-accrual status 410 515 Total $ 3,529 $ 3,733 The following provides detail, including specific reserve and reasons for modification, related to loans identified as TDRs during the three months ended December 31, 2016 and the year ended September 30, 2016 : Number of Contracts Modified Rate Modified Payment Modified Under- writing Other Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Specific Reserve Three months ended December 31, 2016 TDRs: Residential real estate 2 $ — $ — $ 73 $ — $ 73 $ 73 $ — Commercial/Agricultural real estate — — — — — — — — Consumer non-real estate 1 — — — 4 4 4 — Commercial/Agricultural non-real estate — — — — — — — — Totals 3 $ — $ — $ 73 $ 4 $ 77 $ 77 $ — Number of Contracts Modified Rate Modified Payment Modified Under- writing Other Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Specific Reserve Year ended September 30, 2016 TDRs: Residential real estate 4 $ 37 $ — $ 359 $ — $ 396 $ 396 $ 74 Commercial/Agricultural real estate — — — — — — — — Consumer non-real estate 3 — — 21 — 21 21 — Commercial/Agricultural non-real estate — — — — — — — — Totals 7 $ 37 $ — $ 380 $ — $ 417 $ 417 $ 74 A summary of loans by loan segment modified in a troubled debt restructuring as of December 31, 2016 and September 30, 2016 , was as follows: December 31, 2016 September 30, 2016 Number of Modifications Recorded Investment Number of Modifications Recorded Investment Troubled debt restructurings: Residential real estate 30 $ 3,214 32 $ 3,413 Commercial/Agricultural real estate — — — — Consumer non-real estate 22 315 21 320 Commercial/Agricultural non-real estate — — — — Total troubled debt restructurings 52 $ 3,529 53 $ 3,733 The following table provides information related to restructured loans that were considered in default as of December 31, 2016 and September 30, 2016 : December 31, 2016 September 30, 2016 Number of Modifications Recorded Investment Number of Modifications Recorded Investment Troubled debt restructurings: Residential real estate 9 $ 669 9 $ 516 Commercial/Agricultural real estate 7 1,787 6 948 Consumer non-real estate 4 40 4 43 Commercial/Agricultural non-real estate 3 1,466 2 99 Total troubled debt restructurings 23 $ 3,962 21 $ 1,606 Included above are three TDR loans that became in default during the three months ended December 31, 2016 . All acquired loans were initially recorded at fair value at the acquisition date. The outstanding balance and the carrying amount of acquired loans included in the consolidated balance sheet are as follows: December 31, 2016 Accountable for under ASC 310-30 (PCI loans) Outstanding balance $ 3,224 Carrying amount $ 1,959 Accountable for under ASC 310-20 (non-PCI loans) Outstanding balance $ 94,667 Carrying amount $ 94,483 Total acquired loans Outstanding balance $ 97,891 Carrying amount $ 96,442 The following table provides changes in accretable yield for all acquired loans accounted for under ASC 310-30: December 31, 2016 Balance at beginning of period $ 192 Acquisitions — Reduction due to unexpected early payoffs — Reclass from non-accretable difference — Disposals/transfers — Accretion (8 ) Balance at end of period $ 184

Investment Securities

Investment Securities	3 Months Ended
	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
INVESTMENT SECURITIES	INVESTMENT SECURITIES The amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale and held to maturity as of December 31, 2016 and September 30, 2016 , respectively, were as follows: Available for sale securities Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value December 31, 2016 U.S. government agency obligations $ 15,695 $ 4 $ 620 $ 15,079 Obligations of states and political subdivisions 32,808 13 674 32,147 Mortgage-backed securities 33,937 50 571 33,416 Federal Agricultural Mortgage Corporation 70 46 — 116 Trust preferred securities 378 — — 378 Total available for sale securities $ 82,888 $ 113 $ 1,865 $ 81,136 September 30, 2016 U.S. government agency obligations $ 16,388 $ 48 $ 29 $ 16,407 Obligations of states and political subdivisions 33,405 630 23 34,012 Mortgage-backed securities 28,861 389 3 29,247 Federal Agricultural Mortgage Corporation 70 11 — 81 Trust preferred securities 376 $ — $ — 376 Total available for sale securities $ 79,100 $ 1,078 $ 55 $ 80,123 Held to maturity securities Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value December 31, 2016 Obligations of states and political subdivisions $ 1,314 $ 7 $ 1 $ 1,320 Mortgage-backed securities 4,921 107 5 5,023 Total held to maturity securities $ 6,235 $ 114 $ 6 $ 6,343 September 30, 2016 Obligations of states and political subdivisions $ 1,315 $ 20 $ — $ 1,335 Mortgage-backed securities 5,354 255 — 5,609 Total held to maturity securities $ 6,669 $ 275 $ — $ 6,944 As of December 31, 2016 , the Bank has pledged U.S. Government Agency and mortgage backed securities with a carrying value, book value, of $3,107 as collateral against a borrowing line of credit with the Federal Reserve Bank. However, as of December 31, 2016 , there were no borrowings outstanding on this Federal Reserve Bank line of credit. As of December 31, 2016 , the Bank has pledged U.S. Government Agency securities with a carrying value, book value, of $7,820 and mortgage-backed securities with a carrying value, book value, of $20,419 as collateral against specific municipal deposits. The estimated fair value of securities at December 31, 2016 and September 30, 2016 , by contractual maturity, is shown below. Expected maturities will differ from contractual maturities on mortgage-backed securities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Expected maturities may differ from contractual maturities on certain agency and municipal securities due to the call feature. December 31, 2016 September 30, 2016 Available for sale securities Amortized Cost Estimated Fair Value Amortized Cost Estimated Fair Value Due in one year or less $ 230 $ 230 $ 230 $ 230 Due after one year through five years 11,720 11,568 14,463 14,546 Due after five years through ten years 30,432 29,661 28,289 28,798 Due after ten years 40,506 39,677 36,118 36,549 Total available for sale securities $ 82,888 $ 81,136 $ 79,100 $ 80,123 December 31, 2016 September 30, 2016 Held to maturity securities Amortized Cost Estimated Fair Value Amortized Cost Estimated Fair Value Due after one year through five years $ 1,314 $ 1,320 $ 1,315 $ 1,335 Due after five years through ten years 3,081 3,126 1,504 1,559 Due after ten years 1,840 1,897 3,850 4,050 Total held to maturity securities $ 6,235 $ 6,343 $ 6,669 $ 6,944

Federal Home Loan Bank Advances

Federal Home Loan Bank Advances	3 Months Ended
	Dec. 31, 2016
Banking and Thrift [Abstract]
FEDERAL HOME LOAN BANK ADVANCES	FEDERAL HOME LOAN BANK ADVANCES A summary of Federal Home Loan Bank advances at December 31, 2016 and September 30, 2016 was as follows: As of Weighted Average Rate As of Weighted Average Rate Maturing during the fiscal year December 31, September 30, Ended September 30, 2016 2016 2017 $ 59,661 0.69 % $ 45,461 0.86 % 2018 10,100 1.74 % 6,100 2.24 % 2019 3,730 1.87 % 7,730 1.41 % Total fixed maturity $ 73,491 0.90 % $ 59,291 1.07 % Advances with amortizing principal — — % — — % Total advances $ 73,491 0.90 % $ 59,291 1.07 % Irrevocable standby letters of credit $ 9,560 $ 10,560 Total credit outstanding $ 83,051 $ 69,851 Other borrowings maturing during the fiscal year ended September 30, 2021 $ 11,000 3.57 % $ 11,000 3.44 % The Bank has an irrevocable Standby Letter of Credit Master Reimbursement Agreement with the Federal Home Loan Bank. This irrevocable standby letter of credit ("LOC") is supported by loan collateral as an alternative to directly pledging investment securities on behalf of a municipal customer as collateral for their interest bearing deposit balances. At December 31, 2016 , the Bank’s available and unused portion of this borrowing arrangement was approximately $67,728 . The weighted average remaining term of the borrowings at December 31, 2016 is 5.18 months compared to 8.32 months at September 30, 2016. Maximum month-end amounts outstanding were $74,291 and $67,474 during the three month periods ended December 31, 2016 and 2015 , respectively. Each Federal Home Loan Bank advance is payable at the maturity date, with a prepayment penalty for fixed rate advances. These advances are secured by $196,765 of real estate mortgage loans. On May 16, 2016, the Company entered into a Loan Agreement with First Tennessee Bank National Association ("FTN") evidencing an $11,000 term loan maturing on May 15, 2021. The proceeds from the Loan were used by the Company for the sole purpose of financing the acquisition, by merger, of Community Bank of Northern Wisconsin. The Loan bears interest based on LIBOR, and is payable in accordance with the terms and provisions of the term note. On September 30, 2016, the Company entered into an Amended and Restated Loan Agreement with FTN whereby FTN extended a $3,000 revolving line of credit to the Company for the purpose of financing its previously announced stock repurchase program. At September 30, 2016, the available and unused portion of this borrowing arrangement was $3,000 . Under the stock repurchase program, the Company may repurchase up to 525,200 shares of its common stock or approximately 10% of its current outstanding shares, from time to time through October 1, 2017. As of December 31, 2016, 1,428 shares have been repurchased.

Income Taxes

Income Taxes	3 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES Income tax expense (benefit) for each of the periods shown below consisted of the following: Three months ended December 31, 2016 Three months ended December 31, 2015 (As Restated) Current tax provision Federal $ 43 $ 381 State 12 64 55 445 Deferred tax (benefit) provision Federal 354 14 State 58 7 412 21 Total $ 467 $ 466 The provision for income taxes differs from the amount of income tax determined by applying statutory federal income tax rates to pretax income as result of the following differences: Three months ended December 31, 2016 Three months ended December 31, 2015 (As Restated) Amount Rate Amount Rate Tax expense at statutory rate $ 478 34.0 % $ 446 34.0 % State income taxes net of federal taxes 70 5.0 71 5.5 Tax exempt interest (56 ) (4.0 ) (36 ) (2.7 ) Other (25 ) (1.8 ) (15 ) (1.2 ) Total $ 467 33.2 % $ 466 35.5 % Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. The following is a summary of the significant components of the Company’s deferred tax assets and liabilities as of December 31, 2016 and September 30, 2016 , respectively: December 31, 2016 September 30, 2016 Deferred tax assets: Allowance for loan losses $ 2,318 $ 2,377 Deferred loan costs/fees 72 77 Director/officer compensation plans 73 299 Net unrealized loss on securities available for sale 701 — Economic performance accruals — 131 Other 162 177 Deferred tax assets 3,326 3,061 Deferred tax liabilities: Office properties and equipment (267 ) (291 ) Net unrealized gain on securities available for sale — (409 ) Other (98 ) (98 ) Deferred tax liabilities (365 ) (798 ) Net deferred tax assets $ 2,961 $ 2,263 The Company regularly reviews the carrying amount of its deferred tax assets to determine if the establishment of a valuation allowance is necessary, as further discussed in Note 1 “Nature of Business and Summary of Significant Accounting Policies,” above. At December 31, 2016 and September 30, 2016 , respectively, management determined that no valuation allowance was necessary for any of the deferred tax assets. The Company’s income tax returns are subject to review and examination by federal, state and local government authorities. As of December 31, 2016 , years open to examination by the U.S. Internal Revenue Service include taxable years ended September 30, 2012 to present. The years open to examination by state and local government authorities varies by jurisdiction. The tax effects from uncertain tax positions can be recognized in the consolidated financial statements, provided the position is more likely than not to be sustained on audit, based on the technical merits of the position. The Company recognizes the financial statement benefit of a tax position only after determining that the relevant tax authority would more likely than not sustain the position following an audit. For tax positions meeting the more-likely-than-not threshold, the amount recognized in the consolidated financial statements is the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate settlement with the relevant tax authority. The Company applied the foregoing accounting standard to all of its tax positions for which the statute of limitations remained open as of the date of the accompanying consolidated financial statements. The Company’s policy is to recognize interest and penalties related to income tax issues as components of other noninterest expense. During the three month periods ended December 31, 2016 and 2016 , the Company did no t recognize any interest or penalties related to income tax issues in its consolidated statements of operations. The Company had a recorded liability of $0 and $24 , which is included in other liabilities in its consolidated balance sheets, for the payment of interest and penalties related to income tax issues as of December 31, 2016 and September 30, 2016 respectively.

Stock-Based Compensation

Stock-Based Compensation	3 Months Ended
	Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
STOCK-BASED COMPENSATION	STOCK-BASED COMPENSATION In February 2005, the Company’s stockholders approved the Company’s 2004 Recognition and Retention Plan. This plan provides for the grant of up to 113,910 shares of the Company’s common stock to eligible participants under this plan. As of December 31, 2016 , 113,910 restricted shares under this plan were granted. In February 2005, the Company’s stockholders also approved the Company’s 2004 Stock Option and Incentive Plan. This plan provides for the grant of nonqualified and incentive stock options and stock appreciation rights to eligible participants under the plan. The plan provides for the grant of awards for up to 284,778 shares of the Company’s common stock. At December 31, 2016 , 284,778 options had been granted under this plan to eligible participants. In February 2008, the Company’s stockholders approved the Company’s 2008 Equity Incentive Plan. The aggregate number of shares of common stock reserved and available for issuance under the 2008 Equity Incentive Plan is 597,605 shares. Under this Plan, the Compensation Committee may grant stock options and stock appreciation rights that, upon exercise, result in the issuance of 426,860 shares of the Company’s common stock. The Committee may also grant shares of restricted stock and restricted stock units for an aggregate of 170,745 shares of Company common stock under this plan. As of December 31, 2016 , 46,591 restricted shares under this plan were granted. As of December 31, 2016 , 150,000 options had been granted to eligible participants. Restricted shares granted to date under these plans were awarded at no cost to the employee and vest pro rata over a five -year period from the grant date. Options granted to date under these plans vest pro rata over a five -year period from the grant date. Unexercised, nonqualified stock options expire within 15 years of the grant date and unexercised incentive stock options expire within 10 years of the grant date. Compensation expense related to restricted stock awards from both the 2004 Recognition and Retention Plan and the 2008 Equity Incentive Plan was $16 and $27 for the three months ended December 31, 2016 and December 31, 2015 , respectively. Restricted Common Stock Award December 31, 2016 September 30, 2016 Number of Shares Weighted Number of Shares Weighted Restricted Shares Unvested and outstanding at beginning of fiscal year 23,159 $ 9.59 46,857 $ 7.59 Granted 2,500 11.04 11,591 10.98 Vested — — (13,127 ) 7.17 Forfeited — — (22,162 ) 7.54 Unvested and outstanding fiscal to date 25,659 $ 9.73 23,159 $ 9.59 The Company accounts for stock-based employee compensation related to the Company’s 2004 Stock Option and Incentive Plan and the 2008 Equity Incentive Plan using the fair-value-based method. Accordingly, management records compensation expense based on the value of the award as measured on the grant date and then the Company recognizes that cost over the vesting period for the award. The compensation cost recognized for stock-based employee compensation related to both plans for the three month periods ended December 31, 2016 and December 31, 2015 was $8 and $16 , respectively. Common Stock Option Awards Option Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term Aggregate Intrinsic Value 2017 Outstanding at September 30, 2016 140,706 $ 8.67 Granted — — Exercised — Forfeited or expired — Outstanding at December 31, 2016 140,706 $ 8.67 6.97 Exercisable at December 31, 2016 49,520 $ 7.27 3.84 $ 256 Fully vested and expected to vest 140,706 $ 8.67 6.97 $ 530 2016 Outstanding at September 30, 2015 171,737 $ 7.46 Granted 55,000 10.00 Exercised (43,515 ) Forfeited or expired (42,516 ) Outstanding at September 30, 2016 140,706 $ 8.67 7.22 Exercisable at September 30, 2016 49,520 $ 7.27 4.09 $ 194 Fully vested and expected to vest 140,706 $ 8.67 7.22 $ 354 Information related to the 2004 Stock Option and Incentive Plan and 2008 Equity Incentive Plan during each year follows: 2017 2016 Intrinsic value of options exercised $ — $ 131 Cash received from options exercised $ — $ 289 Tax benefit realized from options exercised $ — $ 9 Set forth below is a table showing relevant assumptions used in calculating stock option expense related to the Company’s 2004 Stock Option and Incentive Plan and 2008 Equity Incentive Plan: 2017 2016 Dividend yield — % 1.02 % Risk-free interest rate — % 1.7 % Weighted average expected life (years) NA 10 Expected volatility — % 5 %

Other Comprehensive Income (Los

Other Comprehensive Income (Loss)	3 Months Ended
	Dec. 31, 2016
Equity [Abstract]
OTHER COMPREHENSIVE INCOME (LOSS)	OTHER COMPREHENSIVE INCOME (LOSS) The following table shows the tax effects allocated to each component of other comprehensive income for the three months ended December 31, 2016 and 2015: 2016 2015 Before-Tax Amount Tax Expense Net-of-Tax Amount Before-Tax Amount Tax Expense Net-of-Tax Amount Unrealized gains (losses) on securities: Net unrealized losses arising during the period $ (2,828 ) $ 1,145 $ (1,683 ) $ (316 ) $ 126 $ (190 ) Less: reclassification adjustment for gains included in net income 29 (12 ) 17 — — — Other comprehensive loss $ (2,799 ) $ 1,133 $ (1,666 ) $ (316 ) $ 126 $ (190 ) The changes in the accumulated balances for each component of other comprehensive income (loss) for the twelve months ended September 30, 2016 and the three months ended December 31, 2016 were as follows: Unrealized Gains (Losses) on Securities Defined Benefit Plans Other Accumulated Comprehensive Income (Loss) Balance, October 1, 2015 $ (249 ) $ 35 $ (214 ) Current year-to-date other comprehensive income, net of tax 863 (35 ) 828 Ending balance, September 30, 2016 $ 614 $ — $ 614 Current year-to-date other comprehensive loss, net of tax (1,666 ) — (1,666 ) Ending balance, December 31, 2016 $ (1,052 ) $ — $ (1,052 ) Reclassifications out of accumulated other comprehensive income (loss) for the three months ended December 31, 2016 were as follows: Details about Accumulated Other Comprehensive Income Components Amounts Reclassified from Accumulated Other Comprehensive Income (1) Affected Line Item on the Statement of Operations Unrealized gains and losses Sale of securities $ 29 Net gain on sale of available for sale securities Tax Effect (12 ) Provision for income taxes Total reclassifications for the period $ 17 Net income attributable to common shareholders (1) Amounts in parentheses indicate decreases to profit/loss. Reclassifications out of accumulated other comprehensive income for the three months ended December 31, 2015 were as follows: Details about Accumulated Other Comprehensive Income Components Amounts Reclassified from Accumulated Other Comprehensive Income (1) Affected Line Item on the Statement of Operations Unrealized gains and losses Sale of securities $ — Net gain on sale of available for sale securities Tax Effect — Provision for income taxes Total reclassifications for the period $ — Net income attributable to common shareholders (1) Amounts in parentheses indicate decreases to profit/loss.

Termination of Certain Retireme

Termination of Certain Retirement Plans	3 Months Ended
	Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract]
TERMINATION OF CERTAIN RETIREMENT PLANS	TERMINATION OF CERTAIN RETIREMENT PLANS The Company maintained a Supplemental Benefit Plan For Key Employees ("SERP") which was an unfunded, unsecured, non-contributory defined benefit plan, providing retirement benefits for certain former key employees previously designated by the Company’s Board of Directors. Benefits under the SERP generally were based on such former employees’ years of service and compensation during the years preceding their retirement. In May 2009, any additional accrual of benefits under the SERP was suspended. The Company also maintained a Directors’ Retirement Plan ("DRP"), which was an unfunded, unsecured, non-contributory defined benefit plan, providing for supplemental pension benefits for its directors following their termination of service as a director of the Company. Benefits were based on a formula that included each participant’s past and future earnings and years of service with Citizens. Moreover, the benefit amounts owed by the Company under the DRP were determined by individual director agreements entered into by the Company with such participants. The remaining DRP liability related to current and former Directors of the Company. The Company's Board of Directors voted to terminate each of the SERP and the DRP at its regularly scheduled Board meeting on November 19, 2015, with such termination being effective as of the same date. In connection with the termination of each plan, the Board of Directors, in accordance with applicable law and each applicable participant’s plan participation agreement, negotiated lump sum payments to the participants in satisfaction of the Company’s total liability to each participant under the SERP and DRP. In accordance with the final settlement of the Company’s obligations under such plans, the Company will make two payments (each for 50% of the total liability owed) to each plan participant. The first payment occurred in December 2016 and the second and final payment occurred in January 2017. In connection with the settlement of all obligations owed by the Company to the participants in the SERP and the DRP, the Company retained an independent consultant during the three months ended March 31, 2016 to perform an actuarial calculation of the final amount of the accumulated benefit owed by the Company to each plan participant. In making this calculation, the consultant made certain assumptions regarding the applicable discount rate to be used and regarding certain other relevant factors to determine the amount of the benefit obligation due each participant, in each case taking into account the terms of each participant’s negotiated plan benefit agreement and the terms of each plan. Differences between the amount of the projected accrued benefit obligation previously recorded by the Company in its consolidated financial statements in connection with these plans and the actual amount of the benefit obligation to be paid to the participants, based upon the calculations of the independent consultant, is recorded in the aggregate as a gain of $41 during the twelve months ended September 30, 2016 on the Consolidated Statements of Operations line item "Salaries and related benefits" as a reduction to the expense. As of December 31, 2016 , the Company recorded a liability on the accompanying Consolidated Balance Sheet of $513 for the aggregate amount of the benefit obligation due plan participants for the final lump sum payment amounts due in January 2017. The components of the SERP and Directors' Retirement plans' cost at December 31, 2016 and September 30, 2016 are summarized below. December 31, 2016 September 30, 2016 Beginning accrued benefit cost $ 1,046 $ 1,120 Service cost — — Interest cost — 44 Amortization of prior service costs — 1 Net plan termination Credit — (41 ) Net periodic benefit cost — 4 Benefits paid (533 ) (78 ) Ending accrued benefit cost $ 513 $ 1,046 Amounts recognized in consolidated balance sheets: December 31, 2016 Pension obligation $ 513 Prior service cost — Net loss (gain) — Total accumulated other comprehensive income, before tax $ —

Nature of Business and Summar17

Nature of Business and Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Principles of Consolidation	Principles of Consolidation – The accompanying consolidated financial statements include the accounts of the Company and the Bank. All significant intercompany accounts and transactions have been eliminated.
Use of Estimates	Use of Estimates – Preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying disclosures. These estimates are based on management’s best knowledge of current events and actions the Company may undertake in the future. Estimates are used in accounting for, among other items, fair value of financial instruments, the allowance for loan losses, valuation of acquired intangible assets, useful lives for depreciation and amortization, indefinite-lived intangible assets and long-lived assets, deferred tax assets, uncertain income tax positions and contingencies. Management does not anticipate any material changes to estimates made herein in the near term. Factors that may cause sensitivity to the aforementioned estimates include, but are not limited to, external market factors such as market interest rates and unemployment rates, changes to operating policies and procedures, and changes in applicable banking regulations. Actual results may ultimately differ from estimates, although management does not generally believe such differences would materially affect the consolidated financial statements in any individual reporting period.
Investment Securities; Held to Maturity and Available for Sale	Investment Securities; Held to Maturity and Available for Sale – Management determines the appropriate classification of investment securities at the time of purchase and reevaluates such designation as of the date of each balance sheet. Securities are classified as held to maturity when the Company has the positive intent and ability to hold the securities to maturity. Held to maturity securities are stated at amortized cost. Investment securities not classified as held to maturity are classified as available for sale. Available for sale securities are stated at fair value, with unrealized holding gains and losses deemed other than temporarily impaired due to non-credit issues being reported in other comprehensive income (loss), net of tax. Unrealized losses deemed other-than-temporary due to credit issues are reported in the Company’s net income in the period in which the losses arise. Interest income includes amortization of purchase premium or accretion of purchase discount. Amortization of premiums and accretion of discounts are recognized in interest income using the interest method over the estimated lives of the underlying securities. The Company evaluates securities for other-than-temporary impairment at least on a quarterly basis, and more frequently when economic or market concerns warrant such evaluation. As part of such monitoring, the credit quality of individual securities and their issuer is assessed. Significant inputs used to measure the amount of other-than-temporary impairment related to credit loss include, but are not limited to, default and delinquency rates of the underlying collateral, remaining credit support, and historical loss severities. Adjustments to market value of available for sale securities that are considered temporary are recorded as separate components of equity, net of tax. If the unrealized loss of a security is identified as other-than-temporary based on information available, such as the decline in the creditworthiness of the issuer, external market ratings, or the anticipated or realized elimination of associated dividends, such impairments are further analyzed to determine if credit loss exists. If there is a credit loss, it will be recorded in the Company's consolidated statement of operations. Unrealized losses on available for sale securities, other than credit, will continue to be recognized in other comprehensive income (loss), net of tax.
Loans	Loans – Loans that management has the intent and ability to hold for the foreseeable future, until maturity or payoff are reported at the principal balance outstanding, net of unearned interest, and net of deferred loan fees and costs. Interest income is accrued on the unpaid principal balance of these loans. Loan origination fees, net of certain direct origination costs, are deferred and recognized in interest income using the interest method without anticipating prepayments. Delinquency fees are recognized into income when chargeable, assuming collection is reasonably insured. Interest income on commercial, mortgage and consumer loans is discontinued according to the following schedules: • Commercial/agricultural real estate loans past due 90 days or more; • Commercial/agricultural non-real estate loans past due 90 days or more; • Closed end consumer non-real estate loans past due 120 days or more; and • Residential real estate loans and open ended consumer non-real estate loans past due 180 days or more. Past due status is based on the contractual terms of the loan. In all cases, loans are placed on nonaccrual status or charged off at an earlier date if collection of principal or interest is considered doubtful. All interest accrued but not received for a loan placed on nonaccrual status is reversed against interest income. Interest received on such loans is accounted for on the cash basis or cost recovery method, and is generally applied against principal, until qualifying for return to accrual status. Loans are returned to accrual status when payments are made that bring the loan account current with the contractual term of the loan and a 6 month payment history has been established. Interest on impaired loans considered troubled debt restructurings (“TDRs”) or substandard, less than 90 days delinquent, is recognized as income as it accrues based on the revised terms of the loan over an established period of continued payment. Substandard loans, as defined by the OCC, our primary banking regulator, are loans that are inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any. Residential real estate loans and open ended consumer loans are charged off to estimated net realizable value less estimated selling costs at the earlier of when (a) the loan is deemed by management to be uncollectible, or (b) the loan becomes past due 180 days or more. Closed end consumer loans are charged off to net realizable value at the earlier of when (a) the loan is deemed by management to be uncollectible, or (b) the loan becomes past due 120 days or more. Commercial loans, including agricultural and C&I loans, are charged off to net realizable value at the earlier of when (a) the loan is deemed by management to be uncollectible, or (b) the loan becomes past due 180 days or more for open ended loans or loans secured by real estate collateral, or the loan becomes 120 days past due or more for loans secured by non-real estate collateral. The Company defines Acquired Loans as all loans acquired in a business combination accounted for under Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 805, " Business Combinations ". These loans include, but are not limited to loans accounted for under FASB ASC 310-30, " Loans and Debt Securities Acquired with Deteriorated Credit Quality" as discussed below. All other loans are defined as Originated Loans.
Allowance for Loan Losses	Allowance for Loan Losses – The allowance for loan losses (“ALL”) is a valuation allowance for probable and inherent credit losses in our loan portfolio. Loan losses are charged against the ALL when management believes that the collectability of a loan balance is unlikely. Subsequent recoveries, if any, are credited to the ALL. Management estimates the required ALL balance taking into account the following factors: past loan loss experience; the nature, volume and composition of our loan portfolio; known and inherent risks in our loan portfolio; information about specific borrowers’ ability to repay; estimated collateral values; current economic conditions; and other relevant factors determined by management. The ALL consists of specific and general components. The specific component relates to loans that are individually classified as impaired. The general component covers non-impaired loans and is based on historical loss experience adjusted for certain qualitative factors. The entire ALL balance is available for any loan that, in our management’s judgment, should be charged off. A loan is impaired when full payment under the loan terms is not expected. Impaired loans consist of all TDRs, as well as individual substandard loans not considered a TDR when full payment under the loan terms is not expected. All TDRs are individually evaluated for impairment. See Note 3, “Loans, Allowance for Loan Losses and Impaired Loans” for more information on what we consider to be a TDR. If a TDR or substandard loan is deemed to be impaired, a specific ALL allocation may be established so that the loan is reported, net, at the lower of (a) outstanding principal balance, (b) the present value of estimated future cash flows using the loan’s existing rate; or (c) at the fair value of any collateral, less estimated disposal costs, if repayment is expected solely from the underlying collateral of the loan. For TDRs less than 90 days past due, and certain substandard loans that are less than 90 days delinquent, the likelihood of the loan migrating to over 90 days past due is also taken into account when determining the specific ALL allocation for these particular loans. Large groups of smaller balance homogeneous loans, such as consumer and residential real estate loans, as well as non-TDR commercial loans, are collectively evaluated for impairment, and accordingly, are not separately identified for impairment disclosures.
Loans Acquired through Business Combination with Deteriorated Credit Quality	Loans Acquired through Business Combination with Deteriorated Credit Quality - Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 310-30, " Loan and Debt Securities Acquired with Deteriorated Credit Quality" , applies to loans acquired in a business combination that have evidence of deterioration of credit quality since origination and for which it is probable, at acquisition, that we will be unable to collect all contractually required payments receivable. In accordance with this guidance, these loans are initially recorded at fair value (as determined by the present value of expected future cash flows) with no valuation allowance. The difference between the undiscounted cash flows expected at acquisition and the investment in the loan, or the “accretable yield”, is recognized as interest income over the life of the loans using a method that approximates the level-yield method. Contractually required payments for interest and principal that exceed the undiscounted cash flows expected at acquisition, or the “nonaccretable difference”, are not recognized as a yield adjustment, a loss accrual, or a valuation allowance, Increases in expected cash flows subsequent to the initial investment are recognized prospectively through adjustment of the yield on the loan over its remaining life. Decreases in expected cash flows are recognized as impairments. Valuation allowances on these impaired loans reflect only losses incurred after the acquisition.
Foreclosed and Repossessed Assets, net	Foreclosed and Repossessed Assets, net – Assets acquired through foreclosure or repossession are initially recorded at fair value, less estimated costs to sell, which establishes a new cost basis. If the fair value declines subsequent to foreclosure or repossession, a valuation allowance is recorded through expense. Costs incurred after acquisition are expensed and are included in non-interest expense, other on our Consolidated Statements of Operations.
Goodwill	Goodwill - Goodwill resulting from the acquisition by merger of CBN was determined as the excess of the fair value of the consideration transferred, over the fair value of the net assets acquired, less liabilities assumed in the acquisition by merger, as of the acquisition date. Goodwill resulting from the selective purchase of loans and deposits from Central Bank in February 2016 was determined as the excess of the Premium Deposit less the Core Deposit Intangible as of the acquisition date. Goodwill is determined to have an indefinite useful life, and is not amortized. Goodwill is tested for impairment at least annually or more frequently if events and circumstances exist that indicate that a goodwill impairment test should be performed.
Income Taxes	Income Taxes – The Company accounts for income taxes in accordance with the FASB ASC Topic 740, “Income Taxes.” Under this guidance, deferred taxes are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates that will apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as income or expense in the period that includes the enactment date. See Note 6, "Income Taxes" for details on the Company’s income taxes. The Company regularly reviews the carrying amount of its net deferred tax assets to determine if the establishment of a valuation allowance is necessary. If based on the available evidence, it is more likely than not that all or a portion of the Company’s net deferred tax assets will not be realized in future periods, a deferred tax valuation allowance would be established. Consideration is given to various positive and negative factors that could affect the realization of the deferred tax assets. In evaluating this available evidence, management considers, among other things, historical performance, expectations of future earnings, the ability to carry back losses to recoup taxes previously paid, the length of statutory carryforward periods, any experience with utilization of operating loss and tax credit carryforwards not expiring, tax planning strategies and timing of reversals of temporary differences. Significant judgment is required in assessing future earnings trends and the timing of reversals of temporary differences. Accordingly, the Company’s evaluation is based on current tax laws as well as management’s expectations of future performance.
Earnings Per Share	Earnings Per Share – Basic earnings per common share is net income or loss divided by the weighted average number of common shares outstanding during the period. Diluted earnings per common share includes the dilutive effect of additional potential common shares issuable during the period, consisting of stock options outstanding under the Company’s stock incentive plans that have an exercise price that is less than the Company's stock price on the reporting date.
Operating Segments	Operating Segments— While our chief decision makers monitor the revenue streams of the various banking products and services, operations are managed and financial performance is evaluated on a Company-wide basis. Accordingly, all of the Company’s banking operations are considered by management to be aggregated in one reportable operating segment.
Reclassifications	Reclassifications – Certain items previously reported were reclassified for consistency with the current presentation.
Recent Accounting Pronouncements	Recent Accounting Pronouncements - In June, 2016 the FASB issued Accounting Standards Update ("ASU") 2016-13, “Financial Instruments-Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments.” ASU 2016-13 is intended to provide financial statement users with more decision-useful information about the excepted credit losses on financial instruments and other commitments to extend credit. For public entities, ASU 2016-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company has not yet evaluated the potential effects of adopting ASU 2016-13 on the Company’s consolidated results of operations, financial position or cash flows. In May 2016, the FASB issued ASU 2016-12, “Revenue from Contracts with Customers (Topic 606); Narrow-Scope Improvements and Practical Expedients.” ASU 2016-12 is intended to address certain specific issues identified by the FASB-IASB Joint Transition Resource Group for Revenue Recognition with respect to ASU 2014-09, “Revenue from Contracts with Customers (Topic 606).” For public entities, ASU 2016-12 is effective on a retrospective basis for the annual periods, and interim periods within those annual periods, beginning after December 15, 2017. Early adoption is not permitted. The Company expects the adoption of ASU 2016-12 will have no material effect on the Company's consolidated results of operations, financial position or cash flows. In March 2016, the FASB issued ASU 2016-09, "Compensation-Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting." ASU 2016-09 is intended to simplify certain areas of share-based payment transaction accounting, including the income tax consequences, equity or liability classification of certain share awards, and classification on the statement of cash flows. ASU 2016-09 is effective for the annual periods, and interim periods within those annual periods, beginning after December 15, 2016. Early adoption is permitted. The Company is currently evaluating the effect on the consolidated results of operations, financial position and cash flows. In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)". ASU 2016-02 is intended to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. ASU 2016-02 is effective for the annual periods, and interim periods within those annual periods, beginning after December 15, 2018. Early adoption is permitted. The Company expects the adoption of ASU 2016-02 to have no material effect on the Company's consolidated results of operations, financial position or cash flows. In January 2016, the FASB issued ASU 2016-01, "Financial Instruments-overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities”. ASU 2016-01 is intended to address certain aspects of recognition, measurement, presentation and disclosure of financial instruments. For public entities, ASU 2016-01 is effective for the annual periods, and interim periods within those annual periods, beginning after December 15, 2017. Early adoption is not permitted, except for certain provisions of ASU 2016-01, which are not applicable to the Company. The Company expects the adoption of ASU 2016-01 to have no material effect on the Company's consolidated results of operations, financial position or cash flows.
Fair Value Measurement	ASC Topic 820-10, “ Fair Value Measurements and Disclosures ” establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The statement describes three levels of inputs that may be used to measure fair value: Level 1- Quoted prices (unadjusted) for identical assets or liabilities in active markets that the Company has the ability to access as of the measurement date. Level 2- Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data. Level 3- Significant unobservable inputs that reflect the Company’s assumptions about the factors that market participants would use in pricing an asset or liability. A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input within the valuation hierarchy that is significant to the fair value measurement. The fair value of securities available for sale is determined by obtaining market price quotes from independent third parties wherever such quotes are available (Level 1 inputs); or 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). Where such quotes are not available, the Company utilizes independent third party valuation analysis to support the Company’s estimates and judgments in determining fair value (Level 3 inputs). Fair Values of Financial Instruments ASC 825-10 and ASC 270-10, Interim Disclosures about Fair Value Financial Instruments , require disclosures about fair value financial instruments and significant assumptions used to estimate fair value. The estimated fair values of financial instruments not previously disclosed are determined as follows: Cash and Cash Equivalents Due to their short-term nature, the carrying amounts of cash and cash equivalents are considered to be a reasonable estimate of fair value and represents a level 1 measurement. Other Interest-Bearing Deposits Fair value of interest bearing deposits is estimated using a discounted cash flow analysis based on current interest rates being offered by instruments with similar terms and represents a level 3 measurement. Non-marketable Equity Securities, at cost Non-marketable equity securities are comprised of Federal Home Loan Bank stock and Federal Reserve Bank stock carried at cost, which are their redeemable fair values since the market for each category of this stock is restricted and represents a level 1 measurement. Loans Receivable, net Fair value is estimated for portfolios of loans with similar financial characteristics. Loans are segregated by type such as real estate, C&I and consumer. The fair value of loans is calculated by discounting scheduled cash flows through the estimated maturity date using market discount rates reflecting the credit and interest rate risk inherent in the loan. The estimate of maturity is based on the Bank’s repayment schedules for each loan classification. The fair value of variable rate loans approximates carrying value. The net carrying value of the loans acquired through the CBN acquisition approximates the fair value of the loans at December 31, 2016 . The fair value of loans is considered to be a level 3 measurement. Impaired Loans (carried at fair value) Impaired loans are loans in which the Company has measured impairment, generally based on the fair value of the loan’s collateral. Fair value is generally determined based upon independent third-party appraisals of the properties, or discounted cash flows based upon the expected proceeds. These assets are included as Level 3 fair values, based upon the lowest level of input that is significant to the fair value measurements. Foreclosed Assets (carried at fair value) Foreclosed assets are the only non-financial assets valued on a non-recurring basis which are held by the Company at fair value, less cost to sell. At foreclosure or repossession, if the fair value, less estimated costs to sell, of the collateral acquired (real estate, vehicles, equipment) is less than the Company’s recorded investment in the related loan, a write-down is recognized through a charge to the allowance for loan losses. Additionally, valuations are periodically performed by management and any subsequent reduction in value is recognized by a charge to income. The fair value of foreclosed assets held-for-sale is estimated using Level 3 inputs based on observable market data. Accrued Interest Receivable and Payable Due to their short-term nature, the carrying amounts of accrued interest receivable and payable are considered to be a reasonable estimate of fair value and represents a level 1 measurement. Deposits The fair value of deposits with no stated maturity, such as demand deposits, savings accounts, and money market accounts, is the amount payable on demand at the reporting date and represents a level 1 measurement. The fair value of fixed rate certificate accounts is calculated by using discounted cash flows applying interest rates currently being offered on similar certificates and represents a level 3 measurement. The net carrying value of fixed rate certificate accounts acquired through the CBN acquisition approximates the fair value of the certificates at December 31, 2016 and represents a level 3 measurement. Federal Home Loan Bank Advances The fair value of long-term borrowed funds is estimated using discounted cash flows based on the Bank’s current incremental borrowing rates for similar borrowing arrangements. The carrying value of short-term borrowed funds approximates their fair value and represents a level 2 measurement. Off-Balance Sheet Instruments The fair value of off-balance sheet commitments would be estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements, the current interest rates, and the present creditworthiness of the customers. Since this amount is immaterial to the Company’s consolidated financial statements, no amount for fair value is presented.The table below represents what we would receive to sell an asset or what we would have to pay to transfer a liability in an orderly transaction between market participants at the measurement date.

Fair Value Accounting (Tables)

Fair Value Accounting (Tables)	3 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Assets Measured on a Recurring Basis	The following tables present the financial instruments measured at fair value on a recurring basis as of December 31, 2016 and September 30, 2016 : Fair Value Quoted Prices in Active Markets for Identical Instruments (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) December 31, 2016 Investment securities: U.S. government agency obligations $ 15,079 $ — $ 15,079 $ — Obligations of states and political subdivisions 32,147 — 32,147 — Mortgage-backed securities 33,416 — 33,416 — Federal Agricultural Mortgage Corporation 116 — 116 — Trust preferred securities 378 — — 378 Total $ 81,136 $ — $ 80,758 $ 378 September 30, 2016 Investment securities: U.S. government agency obligations $ 16,407 $ — $ 16,407 $ — Obligations of states and political subdivisions 34,012 — 34,012 — Mortgage-backed securities 29,247 — 29,247 — Federal Agricultural Mortgage Corporation 81 — 81 — Trust preferred securities 376 — — 376 Total $ 80,123 $ — $ 79,747 $ 376
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation	The following table presents additional information about the security available for sale measured at fair value on a recurring basis and for which the Company utilized significant unobservable inputs (Level 3 inputs) to determine fair value for the three months ended December 31, 2016 and year ended September 30, 2016 : Fair value measurements using significant unobservable inputs (Level 3) Securities available for sale Three months ended December 31, 2016 Year ended September 30, 2016 Balance, beginning of period $ 376 $ — Payments received — — Total gains or losses (realized/unrealized) Included in earnings 2 — Included in other comprehensive income — — Transfers in and/or out of Level 3 — 376 Balance, end of period $ 378 $ 376
Assets Measured on a Nonrecurring Basis	The following tables present the financial instruments measured at fair value on a nonrecurring basis as of December 31, 2016 and September 30, 2016 : Fair Value Quoted Prices in Active Markets for Identical Instruments (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) December 31, 2016 Foreclosed and repossessed assets, net $ 784 $ — $ — $ 784 Impaired loans with allocated allowances 2,287 — — 2,287 Total $ 3,071 $ — $ — $ 3,071 September 30, 2016 Foreclosed and repossessed assets, net $ 776 $ — $ — $ 776 Impaired loans with allocated allowances 2,412 — — 2,412 Total $ 3,188 $ — $ — $ 3,188
Fair Value, Assets Measured on Recurring and Nonrecurring Basis	The following table represents additional quantitative information about assets measured at fair value on a recurring and nonrecurring basis and for which we have utilized Level 3 inputs to determine their fair value at December 31, 2016 . Fair Value Valuation Techniques (1) Significant Unobservable Inputs (2) Range December 31, 2016 Foreclosed and repossessed assets, net $ 784 Appraisal value Estimated costs to sell 10 - 15% Impaired loans with allocated allowances $ 2,287 Appraisal value Estimated costs to sell 10 - 15% September 30, 2016 Foreclosed and repossessed assets, net $ 776 Appraisal value Estimated costs to sell 10 - 15% Impaired loans with allocated allowances $ 2,412 Appraisal value Estimated costs to sell 10 - 15% (1) Fair value is generally determined through independent third-party appraisals of the underlying collateral, which generally includes various level 3 inputs which are not observable. (2) The fair value basis of impaired loans and real estate owned may be adjusted to reflect management estimates of disposal costs including, but not limited to, real estate brokerage commissions, legal fees, and delinquent property taxes.
Carrying amount and estimated fair value of financial instruments	The carrying amount and estimated fair value of the Company's financial instruments as of the dates indicated below were as follows: December 31, 2016 September 30, 2016 Valuation Method Used Carrying Amount Estimated Fair Value Carrying Amount Estimated Fair Value Financial assets: Cash and cash equivalents (Level 1) $ 20,444 $ 20,444 $ 10,046 $ 10,046 Interest-bearing deposits (Level 1) 745 750 745 760 Securities available for sale "AFS" See above 81,136 81,136 80,123 80,123 Securities held to maturity "HTM" (Level II) 6,235 6,343 6,669 6,944 Non-marketable equity securities, at cost (Level II) 5,365 5,365 5,034 5,034 Loans receivable, net (Level III) 542,987 555,321 568,371 585,679 Accrued interest receivable (Level 1) 2,073 2,073 2,032 2,032 Financial liabilities: Deposits (Level III) $ 535,112 $ 539,073 $ 557,677 $ 561,919 FHLB advances (Level III) 73,491 73,305 59,291 59,557 Other borrowings (Level 1) 11,000 11,000 11,000 11,000 Other liabilities (Level 1) 2,830 2,830 3,353 3,353 Accrued interest payable (Level 1) 155 155 122 122

Loans, Allowance for Loan Los19

Loans, Allowance for Loan Losses and Impaired Loans (Tables)	3 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Schedule of loans by risk rating	Below is a summary of originated and acquired loans by type and risk rating as of December 31, 2016 : 1 to 5 6 7 8 9 TOTAL Originated Loans: Residential real estate: One to four family $ 149,213 $ — $ 1,967 $ — $ — $ 151,180 Commercial/Agricultural real estate: Commercial real estate 62,724 — — — — 62,724 Agricultural real estate 4,803 — — — — 4,803 Multi-family real estate 15,550 — — — — 15,550 Construction and land development 12,812 — — — — 12,812 Consumer non-real estate: Originated indirect paper 111,264 10 232 — 1 111,507 Purchased indirect paper 44,006 — — — — 44,006 Other Consumer 17,755 — 95 — 1 17,851 Commercial/Agricultural non-real estate: Commercial non-real estate 20,624 — 179 — — 20,803 Agricultural non-real estate 9,621 — — — — 9,621 Total originated loans $ 448,372 $ 10 $ 2,473 $ — $ 2 $ 450,857 Acquired Loans: Residential real estate: One to four family $ 24,095 $ 600 $ 189 $ — $ — $ 24,884 Commercial/Agricultural real estate: Commercial real estate 28,058 33 353 — — 28,444 Agricultural real estate 19,844 11 4,278 — — 24,133 Multi-family real estate — — — — — — Construction and land development 2,575 — 135 — — 2,710 Consumer non-real estate: Other Consumer 591 9 4 — — 604 Commercial/Agricultural non-real estate: Commercial non-real estate 11,245 — 1,405 — — 12,650 Agricultural non-real estate 4,359 7 100 — — 4,466 Total acquired loans $ 90,767 $ 660 $ 6,464 $ — $ — $ 97,891 Total Loans: Residential real estate: One to four family $ 173,308 $ 600 $ 2,156 $ — $ — $ 176,064 Commercial/Agricultural real estate: Commercial real estate 90,782 33 353 — — 91,168 Agricultural real estate 24,647 11 4,278 — — 28,936 Multi-family real estate 15,550 — — — — 15,550 Construction and land development 15,387 — 135 — — 15,522 Consumer non-real estate: Originated indirect paper 111,264 10 232 — 1 111,507 Purchased indirect paper 44,006 — — — — 44,006 Other Consumer 18,346 9 99 — 1 18,455 Commercial/Agricultural non-real estate: Commercial non-real estate 31,869 — 1,584 — — 33,453 Agricultural non-real estate 13,980 7 100 — — 14,087 Gross loans $ 539,139 $ 670 $ 8,937 $ — $ 2 $ 548,748 Less: Net deferred loan costs (fees) 156 Allowance for loan losses (5,917 ) Loans receivable, net $ 542,987 Below is a summary of originated loans by type and risk rating as of September 30, 2016 : 1 to 5 6 7 8 9 TOTAL Originated Loans: Residential real estate: One to four family $ 159,244 $ — $ 1,632 $ — $ 85 $ 160,961 Commercial/Agricultural real estate: Commercial real estate 58,768 — — — — 58,768 Agricultural real estate 3,418 — — — — 3,418 Multi-family real estate 18,935 — — — — 18,935 Construction and land development 12,977 — — — — 12,977 Consumer non-real estate: Originated indirect paper 118,809 10 254 — — 119,073 Purchased indirect paper 49,221 — — — — 49,221 Other Consumer 18,889 — 37 — — 18,926 Commercial/Agricultural non-real estate: Commercial non-real estate 17,790 — 179 — — 17,969 Agricultural non-real estate 9,994 — — — — 9,994 Total originated loans $ 468,045 $ 10 $ 2,102 $ — $ 85 $ 470,242 Acquired Loans: Residential real estate: One to four family $ 25,613 $ 603 $ 561 $ — $ — $ 26,777 Commercial/Agricultural real estate: Commercial real estate 29,607 167 398 — — 30,172 Agricultural real estate 21,922 11 2,847 — — 24,780 Multi-family real estate 200 — — — — 200 Construction and land development 3,487 — 116 — — 3,603 Consumer non-real estate: Other Consumer 746 11 32 — — 789 Commercial/Agricultural non-real estate: Commercial non-real estate 13,010 11 11 — — 13,032 Agricultural non-real estate 4,546 7 100 — — 4,653 Total acquired loans $ 99,131 $ 810 $ 4,065 $ — $ — $ 104,006 Total Loans: Residential real estate: One to four family $ 184,857 $ 603 $ 2,193 $ — $ 85 $ 187,738 Commercial/Agricultural real estate: Commercial real estate 88,375 167 398 — — 88,940 Agricultural real estate 25,340 11 2,847 — — 28,198 Multi-family real estate 19,135 — — — — 19,135 Construction and land development 16,464 — 116 — — 16,580 Consumer non-real estate: Originated indirect paper 118,809 10 254 — — 119,073 Purchased indirect paper 49,221 — — — — 49,221 Other Consumer 19,635 11 69 — — 19,715 Commercial/Agricultural non-real estate: Commercial non-real estate 30,800 11 190 — — 31,001 Agricultural non-real estate 14,540 7 100 — — 14,647 Gross loans $ 567,176 $ 820 $ 6,167 $ — $ 85 $ 574,248 Less: Net deferred loan costs (fees) 191 Allowance for loan losses (6,068 ) Loans receivable, net $ 568,371
Changes in a specific component on impaired loans and a general component for non-impaired loans for the periods	Changes in the ALL by loan type for the periods presented below were as follows: Residential Real Estate Commercial/Agriculture Real Estate Consumer Non-real Estate Commercial/Agricultural Non-real Estate Unallocated Total Three Months Ended December 31, 2016: Allowance for Loan Losses: Beginning balance, October 1, 2016 $ 2,039 $ 1,883 $ 1,466 $ 652 $ 28 $ 6,068 Charge-offs (43 ) — (172 ) — — (215 ) Recoveries 3 — 61 — — 64 Provision — — — — — — Allowance allocation adjustment (187 ) (11 ) (17 ) 19 196 — Total Allowance on originated loans $ 1,812 $ 1,872 $ 1,338 $ 671 $ 224 $ 5,917 Purchased credit impaired loans — — — — — — Other acquired loans — — — — — — Total Allowance on acquired loans $ — $ — $ — $ — $ — $ — Ending balance, December 31, 2016 $ 1,812 $ 1,872 $ 1,338 $ 671 $ 224 $ 5,917 Allowance for Loan Losses at December 31, 2016: Amount of allowance for loan losses arising from loans individually evaluated for impairment $ 399 $ — $ 46 $ 32 $ — $ 477 Amount of allowance for loan losses arising from loans collectively evaluated for impairment $ 1,413 $ 1,872 $ 1,292 $ 639 $ 224 $ 5,440 Loans Receivable as of December 31, 2016: — Ending balance of originated loans $ 149,450 $ 95,889 $ 175,250 $ 30,424 $ — $ 451,013 Ending balance of purchased credit-impaired loans 256 2,097 4 867 — 3,224 Ending balance of other acquired loans 24,628 53,190 600 16,249 94,667 Ending balance of loans $ 174,334 $ 151,176 $ 175,854 $ 47,540 $ — $ 548,904 Ending balance: individually evaluated for impairment $ 4,459 $ — $ 609 $ 179 $ — $ 5,247 Ending balance: collectively evaluated for impairment $ 169,875 $ 151,176 $ 175,245 $ 47,361 $ — $ 543,657 Residential Real Estate Commercial/Agriculture Real Estate Consumer Non-real Estate Commercial/Agricultural Non-real Estate Unallocated Total Year Ended September 30, 2016: Allowance for Loan Losses: Beginning balance, October 1, 2015 $ 2,364 $ 989 $ 1,620 $ 1,271 $ 252 $ 6,496 Charge-offs (140 ) (460 ) (118 ) — (718 ) Recoveries 11 — 204 — — 215 Provision 30 10 35 — — 75 Allowance allocation adjustment (226 ) 884 67 (501 ) (224 ) — Total Allowance on originated loans $ 2,039 $ 1,883 $ 1,466 $ 652 $ 28 $ 6,068 Purchased credit impaired loans — — — — — — Other acquired loans — — — — — — Total Allowance on acquired loans $ — $ — $ — $ — $ — $ — Ending balance, September 30, 2016 $ 2,039 $ 1,883 $ 1,466 $ 652 $ 28 $ 6,068 Allowance for Loan Losses at September 30, 2016: Amount of allowance for loan losses arising from loans individually evaluated for impairment $ 503 $ — $ 85 $ 40 $ — $ 628 Amount of allowance for loan losses arising from loans collectively evaluated for impairment $ 1,536 $ 1,883 $ 1,381 $ 612 $ 28 $ 5,440 Loans Receivable as of September 30, 2016: — Ending balance of originated loans $ 160,655 $ 92,374 $ 189,441 $ 27,963 $ — $ 470,433 Ending balance of purchased credit-impaired loans 577 2,309 4 897 — 3,787 Ending balance of other acquired loans 26,200 56,446 785 16,788 — 100,219 Ending balance of loans $ 187,432 $ 151,129 $ 190,230 $ 45,648 $ — $ 574,439 Ending balance: individually evaluated for impairment $ 4,640 $ — $ 578 $ 179 $ — $ 5,397 Ending balance: collectively evaluated for impairment $ 182,792 $ 151,129 $ 189,652 $ 45,469 $ — $ 569,042
Loans receivable	Loans receivable by loan type as of the end of the periods shown below were as follows: Residential Real Estate Commercial/Agriculture Real Estate Loans Consumer non-Real Estate Commercial/Agriculture non-Real Estate Totals December 31, 2016 September 30, 2016 December 31, 2016 September 30, 2016 December 31, 2016 September 30, 2016 December 31, 2016 September 30, 2016 December 31, 2016 September 30, 2016 Performing loans Performing TDR loans $ 2,616 $ 3,955 $ — $ 1,378 $ 275 $ 288 $ — $ 1,478 $ 2,891 $ 7,099 Performing loans other 170,107 181,734 148,212 148,803 175,184 189,641 45,866 43,892 539,369 564,070 Total performing loans 172,723 185,689 148,212 150,181 175,459 189,929 45,866 45,370 542,260 571,169 Nonperforming loans (1) Nonperforming TDR loans 598 516 — 948 40 43 — 99 638 1,606 Nonperforming loans other 1,013 1,227 2,964 — 355 258 1,674 179 6,006 1,664 Total nonperforming loans 1,611 1,743 2,964 948 395 301 1,674 278 6,644 3,270 Total loans $ 174,334 $ 187,432 $ 151,176 $ 151,129 $ 175,854 $ 190,230 $ 47,540 $ 45,648 $ 548,904 $ 574,439 (1) Nonperforming loans are either 90+ days past due or nonaccrual.
Aging analysis of the Bank real estate and consumer loans	An aging analysis of the Company’s real estate, commercial/agriculture real estate, consumer and other loans and purchased third party loans as of December 31, 2016 and September 30, 2016 , respectively, was as follows: 30-59 Days Past Due 60-89 Days Past Due Greater Than 89 Days Total Past Due Current Total Loans Nonaccrual Loans Recorded December 31, 2016 Residential real estate: One to four family $ 1,864 $ 454 $ 1,244 $ 3,562 $ 172,502 $ 176,064 $ 976 $ 635 Commercial/Agricultural real estate: Commercial real estate 4 105 104 213 90,955 91,168 460 — Agricultural real estate 22 1,940 563 2,525 26,411 28,936 2,503 — Multi-family real estate — — — — 15,550 15,550 — — Construction and land development — — 35 35 15,487 15,522 — — Consumer non-real estate: Originated indirect paper 299 58 65 422 111,085 111,507 94 35 Purchased indirect paper 744 272 210 1,226 42,780 44,006 — 210 Other Consumer 150 25 32 207 18,248 18,455 43 14 Commercial/Agricultural non-real estate: Commercial non-real estate — — 157 157 33,296 33,453 1,584 — Agricultural non-real estate 70 — 90 160 13,927 14,087 90 — Total $ 3,153 $ 2,854 $ 2,500 $ 8,507 $ 540,241 $ 548,748 $ 5,750 $ 894 September 30, 2016 Residential real estate: One to four family $ 1,062 $ 892 $ 1,238 $ 3,192 $ 184,546 $ 187,738 $ 1,595 $ 123 Commercial/Agricultural real estate: Commercial real estate 33 83 367 483 88,457 88,940 483 — Agricultural real estate — — 623 623 27,575 28,198 623 — Multi-family real estate — — — — 19,135 19,135 — — Construction and land development 27 — 35 62 16,518 16,580 — — Consumer non-real estate: Originated indirect paper 204 30 122 356 118,717 119,073 158 53 Purchased indirect paper 338 286 199 823 48,398 49,221 — 199 Other Consumer 104 16 34 154 19,561 19,715 54 5 Commercial/Agricultural non-real estate: Commercial non-real estate 9 2 155 166 30,835 31,001 188 — Agricultural non-real estate — 60 90 150 14,497 14,647 90 — Total $ 1,777 $ 1,369 $ 2,863 $ 6,009 $ 568,239 $ 574,248 $ 3,191 $ 380
Bank impaired loans	A summary of the Company’s impaired loans as of December 31, 2016 and September 30, 2016 was as follows: Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized December 31, 2016 With No Related Allowance Recorded: Residential real estate $ 2,975 $ 2,975 $ — $ 4,080 $ 27 Commercial/agriculture real estate 2,097 2,097 — 2,212 — Consumer non-real estate 317 317 — 298 8 Commercial/agricultural non-real estate 867 867 — 1,552 — Total $ 6,256 $ 6,256 $ — $ 8,142 $ 35 With An Allowance Recorded: Residential real estate $ 1,812 $ 1,812 $ 399 $ 1,852 $ 12 Commercial/agriculture real estate — — — — — Consumer non-real estate 296 296 46 319 — Commercial/agricultural non-real estate 179 179 32 179 — Total $ 2,287 $ 2,287 $ 477 $ 2,350 $ 12 December 31, 2016 Totals: Residential real estate $ 4,787 $ 4,787 $ 399 $ 5,932 $ 39 Commercial/agriculture real estate 2,097 2,097 — 2,212 — Consumer non-real estate 613 613 46 617 8 Commercial/agricultural non-real estate 1,046 1,046 32 1,731 — Total $ 8,543 $ 8,543 $ 477 $ 10,492 $ 47 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized September 30, 2016 With No Related Allowance Recorded: Residential real estate $ 3,807 $ 3,807 $ — $ 3,817 $ 132 Commercial/agriculture real estate 2,326 2,326 — 2,326 27 Consumer non-real estate 247 247 — 451 36 Commercial/agricultural non-real estate 1,577 1,577 — 1,577 42 Total $ 7,957 $ 7,957 $ — $ 8,171 $ 237 With An Allowance Recorded: Residential real estate $ 1,891 $ 1,891 $ 503 $ 1,808 $ 50 Commercial/agriculture real estate — — — — — Consumer non-real estate 342 342 76 339 10 Commercial/agricultural non-real estate 179 179 27 36 1 Total $ 2,412 $ 2,412 $ 606 $ 2,183 $ 61 September 30, 2016 Totals: Residential real estate $ 5,698 $ 5,698 $ 503 $ 5,625 $ 182 Commercial/agriculture real estate 2,326 2,326 — 2,326 27 Consumer non-real estate 589 589 76 790 46 Commercial/agricultural non-real estate 1,756 1,756 27 1,613 43 Total $ 10,369 $ 10,369 $ 606 $ 10,354 $ 298
Troubled Debt Restructuring	Following is a summary of TDR loans by accrual status as of December 31, 2016 and September 30, 2016 . There were no TDR commitments or unused lines of credit as of December 31, 2016 . December 31, 2016 September 30, 2016 Troubled debt restructure loans: Accrual status $ 3,119 $ 3,218 Non-accrual status 410 515 Total $ 3,529 $ 3,733 The following provides detail, including specific reserve and reasons for modification, related to loans identified as TDRs during the three months ended December 31, 2016 and the year ended September 30, 2016 : Number of Contracts Modified Rate Modified Payment Modified Under- writing Other Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Specific Reserve Three months ended December 31, 2016 TDRs: Residential real estate 2 $ — $ — $ 73 $ — $ 73 $ 73 $ — Commercial/Agricultural real estate — — — — — — — — Consumer non-real estate 1 — — — 4 4 4 — Commercial/Agricultural non-real estate — — — — — — — — Totals 3 $ — $ — $ 73 $ 4 $ 77 $ 77 $ — Number of Contracts Modified Rate Modified Payment Modified Under- writing Other Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Specific Reserve Year ended September 30, 2016 TDRs: Residential real estate 4 $ 37 $ — $ 359 $ — $ 396 $ 396 $ 74 Commercial/Agricultural real estate — — — — — — — — Consumer non-real estate 3 — — 21 — 21 21 — Commercial/Agricultural non-real estate — — — — — — — — Totals 7 $ 37 $ — $ 380 $ — $ 417 $ 417 $ 74 A summary of loans by loan segment modified in a troubled debt restructuring as of December 31, 2016 and September 30, 2016 , was as follows: December 31, 2016 September 30, 2016 Number of Modifications Recorded Investment Number of Modifications Recorded Investment Troubled debt restructurings: Residential real estate 30 $ 3,214 32 $ 3,413 Commercial/Agricultural real estate — — — — Consumer non-real estate 22 315 21 320 Commercial/Agricultural non-real estate — — — — Total troubled debt restructurings 52 $ 3,529 53 $ 3,733 The following table provides information related to restructured loans that were considered in default as of December 31, 2016 and September 30, 2016 : December 31, 2016 September 30, 2016 Number of Modifications Recorded Investment Number of Modifications Recorded Investment Troubled debt restructurings: Residential real estate 9 $ 669 9 $ 516 Commercial/Agricultural real estate 7 1,787 6 948 Consumer non-real estate 4 40 4 43 Commercial/Agricultural non-real estate 3 1,466 2 99 Total troubled debt restructurings 23 $ 3,962 21 $ 1,606
Schedule of Acquired Loans	The outstanding balance and the carrying amount of acquired loans included in the consolidated balance sheet are as follows: December 31, 2016 Accountable for under ASC 310-30 (PCI loans) Outstanding balance $ 3,224 Carrying amount $ 1,959 Accountable for under ASC 310-20 (non-PCI loans) Outstanding balance $ 94,667 Carrying amount $ 94,483 Total acquired loans Outstanding balance $ 97,891 Carrying amount $ 96,442
Schedule of Accretable Yield	The following table provides changes in accretable yield for all acquired loans accounted for under ASC 310-30: December 31, 2016 Balance at beginning of period $ 192 Acquisitions — Reduction due to unexpected early payoffs — Reclass from non-accretable difference — Disposals/transfers — Accretion (8 ) Balance at end of period $ 184

Investment Securities (Tables)

Investment Securities (Tables)	3 Months Ended
	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Summary of amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale	The amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale and held to maturity as of December 31, 2016 and September 30, 2016 , respectively, were as follows: Available for sale securities Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value December 31, 2016 U.S. government agency obligations $ 15,695 $ 4 $ 620 $ 15,079 Obligations of states and political subdivisions 32,808 13 674 32,147 Mortgage-backed securities 33,937 50 571 33,416 Federal Agricultural Mortgage Corporation 70 46 — 116 Trust preferred securities 378 — — 378 Total available for sale securities $ 82,888 $ 113 $ 1,865 $ 81,136 September 30, 2016 U.S. government agency obligations $ 16,388 $ 48 $ 29 $ 16,407 Obligations of states and political subdivisions 33,405 630 23 34,012 Mortgage-backed securities 28,861 389 3 29,247 Federal Agricultural Mortgage Corporation 70 11 — 81 Trust preferred securities 376 $ — $ — 376 Total available for sale securities $ 79,100 $ 1,078 $ 55 $ 80,123
Held-to-maturity Securities	Held to maturity securities Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Estimated Fair Value December 31, 2016 Obligations of states and political subdivisions $ 1,314 $ 7 $ 1 $ 1,320 Mortgage-backed securities 4,921 107 5 5,023 Total held to maturity securities $ 6,235 $ 114 $ 6 $ 6,343 September 30, 2016 Obligations of states and political subdivisions $ 1,315 $ 20 $ — $ 1,335 Mortgage-backed securities 5,354 255 — 5,609 Total held to maturity securities $ 6,669 $ 275 $ — $ 6,944 December 31, 2016 September 30, 2016 Held to maturity securities Amortized Cost Estimated Fair Value Amortized Cost Estimated Fair Value Due after one year through five years $ 1,314 $ 1,320 $ 1,315 $ 1,335 Due after five years through ten years 3,081 3,126 1,504 1,559 Due after ten years 1,840 1,897 3,850 4,050 Total held to maturity securities $ 6,235 $ 6,343 $ 6,669 $ 6,944
Available-for-sale Securities	December 31, 2016 September 30, 2016 Available for sale securities Amortized Cost Estimated Fair Value Amortized Cost Estimated Fair Value Due in one year or less $ 230 $ 230 $ 230 $ 230 Due after one year through five years 11,720 11,568 14,463 14,546 Due after five years through ten years 30,432 29,661 28,289 28,798 Due after ten years 40,506 39,677 36,118 36,549 Total available for sale securities $ 82,888 $ 81,136 $ 79,100 $ 80,123

Federal Home Loan Bank Advanc21

Federal Home Loan Bank Advances (Tables)	3 Months Ended
	Dec. 31, 2016
Banking and Thrift [Abstract]
A summary of Federal Home Loan Bank advances	A summary of Federal Home Loan Bank advances at December 31, 2016 and September 30, 2016 was as follows: As of Weighted Average Rate As of Weighted Average Rate Maturing during the fiscal year December 31, September 30, Ended September 30, 2016 2016 2017 $ 59,661 0.69 % $ 45,461 0.86 % 2018 10,100 1.74 % 6,100 2.24 % 2019 3,730 1.87 % 7,730 1.41 % Total fixed maturity $ 73,491 0.90 % $ 59,291 1.07 % Advances with amortizing principal — — % — — % Total advances $ 73,491 0.90 % $ 59,291 1.07 % Irrevocable standby letters of credit $ 9,560 $ 10,560 Total credit outstanding $ 83,051 $ 69,851 Other borrowings maturing during the fiscal year ended September 30, 2021 $ 11,000 3.57 % $ 11,000 3.44 %

Income Taxes (Tables)

Income Taxes (Tables)	3 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	Income tax expense (benefit) for each of the periods shown below consisted of the following: Three months ended December 31, 2016 Three months ended December 31, 2015 (As Restated) Current tax provision Federal $ 43 $ 381 State 12 64 55 445 Deferred tax (benefit) provision Federal 354 14 State 58 7 412 21 Total $ 467 $ 466
The provision for income taxes differs from the amount of income tax determined by applying statutory federal income tax rates to pretax income	The provision for income taxes differs from the amount of income tax determined by applying statutory federal income tax rates to pretax income as result of the following differences: Three months ended December 31, 2016 Three months ended December 31, 2015 (As Restated) Amount Rate Amount Rate Tax expense at statutory rate $ 478 34.0 % $ 446 34.0 % State income taxes net of federal taxes 70 5.0 71 5.5 Tax exempt interest (56 ) (4.0 ) (36 ) (2.7 ) Other (25 ) (1.8 ) (15 ) (1.2 ) Total $ 467 33.2 % $ 466 35.5 %
Deferred Tax Assets and Liabilities	The following is a summary of the significant components of the Company’s deferred tax assets and liabilities as of December 31, 2016 and September 30, 2016 , respectively: December 31, 2016 September 30, 2016 Deferred tax assets: Allowance for loan losses $ 2,318 $ 2,377 Deferred loan costs/fees 72 77 Director/officer compensation plans 73 299 Net unrealized loss on securities available for sale 701 — Economic performance accruals — 131 Other 162 177 Deferred tax assets 3,326 3,061 Deferred tax liabilities: Office properties and equipment (267 ) (291 ) Net unrealized gain on securities available for sale — (409 ) Other (98 ) (98 ) Deferred tax liabilities (365 ) (798 ) Net deferred tax assets $ 2,961 $ 2,263

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	3 Months Ended
	Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of restricted stock awards	Restricted Common Stock Award December 31, 2016 September 30, 2016 Number of Shares Weighted Number of Shares Weighted Restricted Shares Unvested and outstanding at beginning of fiscal year 23,159 $ 9.59 46,857 $ 7.59 Granted 2,500 11.04 11,591 10.98 Vested — — (13,127 ) 7.17 Forfeited — — (22,162 ) 7.54 Unvested and outstanding fiscal to date 25,659 $ 9.73 23,159 $ 9.59
Summary of stock option activity	Common Stock Option Awards Option Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term Aggregate Intrinsic Value 2017 Outstanding at September 30, 2016 140,706 $ 8.67 Granted — — Exercised — Forfeited or expired — Outstanding at December 31, 2016 140,706 $ 8.67 6.97 Exercisable at December 31, 2016 49,520 $ 7.27 3.84 $ 256 Fully vested and expected to vest 140,706 $ 8.67 6.97 $ 530 2016 Outstanding at September 30, 2015 171,737 $ 7.46 Granted 55,000 10.00 Exercised (43,515 ) Forfeited or expired (42,516 ) Outstanding at September 30, 2016 140,706 $ 8.67 7.22 Exercisable at September 30, 2016 49,520 $ 7.27 4.09 $ 194 Fully vested and expected to vest 140,706 $ 8.67 7.22 $ 354
Information related to stock option plan	Information related to the 2004 Stock Option and Incentive Plan and 2008 Equity Incentive Plan during each year follows: 2017 2016 Intrinsic value of options exercised $ — $ 131 Cash received from options exercised $ — $ 289 Tax benefit realized from options exercised $ — $ 9
Assumption used in calculating stock option expense	Set forth below is a table showing relevant assumptions used in calculating stock option expense related to the Company’s 2004 Stock Option and Incentive Plan and 2008 Equity Incentive Plan: 2017 2016 Dividend yield — % 1.02 % Risk-free interest rate — % 1.7 % Weighted average expected life (years) NA 10 Expected volatility — % 5 %

Other Comprehensive Income (L24

Other Comprehensive Income (Loss) (Tables)	3 Months Ended
	Dec. 31, 2016
Equity [Abstract]
Tax Effects Allocated to Each Component of Other Comprehensive Income	The following table shows the tax effects allocated to each component of other comprehensive income for the three months ended December 31, 2016 and 2015: 2016 2015 Before-Tax Amount Tax Expense Net-of-Tax Amount Before-Tax Amount Tax Expense Net-of-Tax Amount Unrealized gains (losses) on securities: Net unrealized losses arising during the period $ (2,828 ) $ 1,145 $ (1,683 ) $ (316 ) $ 126 $ (190 ) Less: reclassification adjustment for gains included in net income 29 (12 ) 17 — — — Other comprehensive loss $ (2,799 ) $ 1,133 $ (1,666 ) $ (316 ) $ 126 $ (190 )
Changes in the accumulated balances for each component of other comprehensive income	The changes in the accumulated balances for each component of other comprehensive income (loss) for the twelve months ended September 30, 2016 and the three months ended December 31, 2016 were as follows: Unrealized Gains (Losses) on Securities Defined Benefit Plans Other Accumulated Comprehensive Income (Loss) Balance, October 1, 2015 $ (249 ) $ 35 $ (214 ) Current year-to-date other comprehensive income, net of tax 863 (35 ) 828 Ending balance, September 30, 2016 $ 614 $ — $ 614 Current year-to-date other comprehensive loss, net of tax (1,666 ) — (1,666 ) Ending balance, December 31, 2016 $ (1,052 ) $ — $ (1,052 )
Reclassification out of Accumulated Other Comprehensive Income	Reclassifications out of accumulated other comprehensive income (loss) for the three months ended December 31, 2016 were as follows: Details about Accumulated Other Comprehensive Income Components Amounts Reclassified from Accumulated Other Comprehensive Income (1) Affected Line Item on the Statement of Operations Unrealized gains and losses Sale of securities $ 29 Net gain on sale of available for sale securities Tax Effect (12 ) Provision for income taxes Total reclassifications for the period $ 17 Net income attributable to common shareholders (1) Amounts in parentheses indicate decreases to profit/loss. Reclassifications out of accumulated other comprehensive income for the three months ended December 31, 2015 were as follows: Details about Accumulated Other Comprehensive Income Components Amounts Reclassified from Accumulated Other Comprehensive Income (1) Affected Line Item on the Statement of Operations Unrealized gains and losses Sale of securities $ — Net gain on sale of available for sale securities Tax Effect — Provision for income taxes Total reclassifications for the period $ — Net income attributable to common shareholders (1) Amounts in parentheses indicate decreases to profit/loss.

Termination of Certain Retire25

Termination of Certain Retirement Plans (Tables)	3 Months Ended
	Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Schedule of Components of the SERP and Directors' Retirement Plans' Cost	The components of the SERP and Directors' Retirement plans' cost at December 31, 2016 and September 30, 2016 are summarized below. December 31, 2016 September 30, 2016 Beginning accrued benefit cost $ 1,046 $ 1,120 Service cost — — Interest cost — 44 Amortization of prior service costs — 1 Net plan termination Credit — (41 ) Net periodic benefit cost — 4 Benefits paid (533 ) (78 ) Ending accrued benefit cost $ 513 $ 1,046
Schedule of Amounts Recognized in Balance Sheet	Amounts recognized in consolidated balance sheets: December 31, 2016 Pension obligation $ 513 Prior service cost — Net loss (gain) — Total accumulated other comprehensive income, before tax $ —

Nature of Business and Summar26

Nature of Business and Summary of Significant Accounting Policies (Details)	3 Months Ended
	Dec. 31, 2016LocationService_Office
Accounting Policies [Abstract]
Number of offices | Service_Office	16
Number of stand alone location offices	14
Number of in store branch locations offices	2

Nature of Business and Summar27

Nature of Business and Summary of Significant Accounting Policies (Details 1) - USD ($) $ in Thousands	May 16, 2016	Dec. 31, 2016	Dec. 31, 2015
Business Acquisition [Line Items]
Non-interest expense		$ 5,463	$ 4,115
Net income attributable to common stockholders		$ 940	847
CBN
Business Acquisition [Line Items]
Purchase price	$ 17,447
Acquisition book value	16,762
Acquisition fixed premium paid	5,000
Acquisition daily interest paid	27
Acquisition funded by debt	11,000
Cash paid by buyer	6,447
Old Murry | CBN
Business Acquisition [Line Items]
Capital dividend declared by CBN to Old Murry	$ 4,342
Restatement Adjustment
Business Acquisition [Line Items]
Non-interest expense			21
Net income attributable to common stockholders			$ (13)

Nature of Business and Summar28

Nature of Business and Summary of Significant Accounting Policies (Details 2)	3 Months Ended
	Dec. 31, 2016segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income recognized debt past due (less than days)	90 days
Loans charged off past due more than days	180 days
Closed end loan charged off past due more than days	120 days
Number of reportable segments	1
Commercial Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income discontinued over delinquent days	90 days
Closed End Consumer Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income discontinued over delinquent days	120 days
Real Estate and Open Ended Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income discontinued over delinquent days	180 days

Fair Value Accounting (Details)

Fair Value Accounting (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Assets Measured on a Recurring Basis
Investment securities, Fair Value	$ 81,136	$ 80,123
U.S. government agency obligations
Assets Measured on a Recurring Basis
Investment securities, Fair Value	15,079	16,407
Obligations of states and political subdivisions
Assets Measured on a Recurring Basis
Investment securities, Fair Value	32,147	34,012
Mortgage-backed securities
Assets Measured on a Recurring Basis
Investment securities, Fair Value	33,416	29,247
Federal Agricultural Mortgage Corporation
Assets Measured on a Recurring Basis
Investment securities, Fair Value	116	81
Trust preferred securities
Assets Measured on a Recurring Basis
Investment securities, Fair Value	378	376
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Quoted Prices in Active Markets for Identical Instruments (Level 1) | U.S. government agency obligations
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Quoted Prices in Active Markets for Identical Instruments (Level 1) | Obligations of states and political subdivisions
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Quoted Prices in Active Markets for Identical Instruments (Level 1) | Mortgage-backed securities
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Quoted Prices in Active Markets for Identical Instruments (Level 1) | Federal Agricultural Mortgage Corporation
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Quoted Prices in Active Markets for Identical Instruments (Level 1) | Trust preferred securities
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Significant Other Observable Inputs (Level 2)
Assets Measured on a Recurring Basis
Investment securities, Fair Value	80,758	79,747
Significant Other Observable Inputs (Level 2) | U.S. government agency obligations
Assets Measured on a Recurring Basis
Investment securities, Fair Value	15,079	16,407
Significant Other Observable Inputs (Level 2) | Obligations of states and political subdivisions
Assets Measured on a Recurring Basis
Investment securities, Fair Value	32,147	34,012
Significant Other Observable Inputs (Level 2) | Mortgage-backed securities
Assets Measured on a Recurring Basis
Investment securities, Fair Value	33,416	29,247
Significant Other Observable Inputs (Level 2) | Federal Agricultural Mortgage Corporation
Assets Measured on a Recurring Basis
Investment securities, Fair Value	116	81
Significant Other Observable Inputs (Level 2) | Trust preferred securities
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Significant Unobservable Inputs (Level 3)
Assets Measured on a Recurring Basis
Investment securities, Fair Value	378	376
Significant Unobservable Inputs (Level 3) | Obligations of states and political subdivisions
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Significant Unobservable Inputs (Level 3) | Mortgage-backed securities
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Significant Unobservable Inputs (Level 3) | Federal Agricultural Mortgage Corporation
Assets Measured on a Recurring Basis
Investment securities, Fair Value	0	0
Significant Unobservable Inputs (Level 3) | Trust preferred securities
Assets Measured on a Recurring Basis
Investment securities, Fair Value	$ 378	$ 376

Fair Value Accounting (Details

Fair Value Accounting (Details 2) - Available-for-sale Securities - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	$ 376	$ 0
Payments received	0	0
Included in earnings	2	0
Included in other comprehensive income	0	0
Transfers in and/or out of Level 3	0	376
Balance, end of period	$ 378	$ 376

Fair Value Accounting (Detail31

Fair Value Accounting (Details 3) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Assets Measured on a Nonrecurring Basis
Foreclosed and repossessed assets, net	$ 784	$ 776
Impaired loans with allocated allowances	2,287	2,412
Total	3,071	3,188
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Assets Measured on a Nonrecurring Basis
Foreclosed and repossessed assets, net	0
Impaired loans with allocated allowances	0
Total	0
Significant Other Observable Inputs (Level 2)
Assets Measured on a Nonrecurring Basis
Foreclosed and repossessed assets, net	0	0
Impaired loans with allocated allowances	0	0
Total	0	0
Significant Unobservable Inputs (Level 3)
Assets Measured on a Nonrecurring Basis
Foreclosed and repossessed assets, net	784	776
Impaired loans with allocated allowances	2,287	2,412
Total	$ 3,071	$ 3,188

Fair Value Accounting (Detail32

Fair Value Accounting (Details 4) - Appraisal value - Fair Value, Inputs, Level 3 - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed and repossessed assets, net	$ 784	$ 776
Impaired loans with allocated allowances	$ 2,287	$ 2,412
Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cost to sell range	10.00%	10.00%
Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cost to sell range	15.00%	15.00%

Fair Value Accounting (Detail33

Fair Value Accounting (Details 5) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Sep. 30, 2015
Financial assets:
Cash and cash equivalents, Carrying Amount	$ 20,444	$ 10,046	$ 15,230	$ 23,872
Available-for-sale securities, Carrying Amount	81,136	80,123
Available-for-sale securities, Fair Value	81,136	80,123
Held-to-maturity securities, Carrying Amount	6,235	6,669
Held-to-maturity securities, Fair Value	6,343	6,944
Loans receivable, net, Carrying Amount	542,987	568,371
Accrued interest receivable, Carrying Amount	2,073	2,032
Accrued interest receivables, Fair Value	2,073	2,032
Financial liabilities:
Deposits, Carrying Amount	535,112	557,677
FHLB advances, Carrying Amount	73,491	59,291
Other borrowings Carrying Amount	11,000	11,000
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Financial assets:
Cash and cash equivalents, Carrying Amount	20,444	10,046
Cash and cash equivalents, Fair Value	20,444	10,046
Interest-bearing deposits, Carrying Amount	745	745
Interest-bearing deposits, Fair Value	750	760
Financial liabilities:
Other borrowings Carrying Amount	11,000	11,000
Other borrowings, Fair Value	11,000	11,000
Other liabilities, Carrying Amount	2,830	3,353
Other liabilities, Fair Value	2,830	3,353
Accrued interest payable, Carrying Amount	155	122
Accrued interest payable, Fair Value	155	122
Significant Other Observable Inputs (Level 2)
Financial assets:
Held-to-maturity securities, Carrying Amount	6,235	6,669
Held-to-maturity securities, Fair Value	6,343	6,944
Non-marketable equity securities, at cost, Carrying Amount	5,365	5,034
Non-marketable equity securities, at cost, Fair Value	5,365	5,034
Significant Unobservable Inputs (Level 3)
Financial assets:
Loans receivable, net, Carrying Amount	542,987	568,371
Loans receivable, net, Fair Value	555,321	585,679
Financial liabilities:
Deposits, Carrying Amount	535,112	557,677
Deposits, Fair Value	539,073	561,919
FHLB advances, Carrying Amount	73,491	59,291
FHLB advances, Fair Value	$ 73,305	$ 59,557

Loans, Allowance for Loan Los34

Loans, Allowance for Loan Losses and Impaired Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016	Sep. 30, 2015
Mortgage Loans on Real Estate [Line Items]
Gross loans	$ 548,748	$ 574,248
Net deferred loan costs (fees) and acquisition loan discount	156	191
Allowance for loan losses	(5,917)	(6,068)	$ (6,496)
Loans receivable, net	542,987	568,371
1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	539,139	567,176
6
Mortgage Loans on Real Estate [Line Items]
Gross loans	670	820
7
Mortgage Loans on Real Estate [Line Items]
Gross loans	8,937	6,167
8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
9
Mortgage Loans on Real Estate [Line Items]
Gross loans	2	85
Originated Loans:
Mortgage Loans on Real Estate [Line Items]
Gross loans	450,857	470,242
Allowance for loan losses	(5,917)	(6,068)
Originated Loans: | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	448,372	468,045
Originated Loans: | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	10	10
Originated Loans: | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	2,473	2,102
Originated Loans: | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Originated Loans: | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	2	85
Acquired Loans
Mortgage Loans on Real Estate [Line Items]
Gross loans	97,891	104,006
Allowance for loan losses	0	0
Acquired Loans | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	90,767	99,131
Acquired Loans | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	660	810
Acquired Loans | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	6,464	4,065
Acquired Loans | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Acquired Loans | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Residential Real Estate
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	(1,812)	(2,039)	(2,364)
Residential Real Estate | One to four family
Mortgage Loans on Real Estate [Line Items]
Gross loans	176,064	187,738
Residential Real Estate | One to four family | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	173,308	184,857
Residential Real Estate | One to four family | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	600	603
Residential Real Estate | One to four family | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	2,156	2,193
Residential Real Estate | One to four family | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Residential Real Estate | One to four family | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	85
Residential Real Estate | Originated Loans:
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	(1,812)	(2,039)
Residential Real Estate | Originated Loans: | One to four family
Mortgage Loans on Real Estate [Line Items]
Gross loans	151,180	160,961
Residential Real Estate | Originated Loans: | One to four family | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	149,213	159,244
Residential Real Estate | Originated Loans: | One to four family | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Residential Real Estate | Originated Loans: | One to four family | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	1,967	1,632
Residential Real Estate | Originated Loans: | One to four family | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Residential Real Estate | Originated Loans: | One to four family | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	85
Residential Real Estate | Acquired Loans
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	0	0
Residential Real Estate | Acquired Loans | One to four family
Mortgage Loans on Real Estate [Line Items]
Gross loans	24,884	26,777
Residential Real Estate | Acquired Loans | One to four family | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	24,095	25,613
Residential Real Estate | Acquired Loans | One to four family | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	600	603
Residential Real Estate | Acquired Loans | One to four family | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	189	561
Residential Real Estate | Acquired Loans | One to four family | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Residential Real Estate | Acquired Loans | One to four family | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	(1,872)	(1,883)	(989)
Commercial/Agriculture Real Estate | Commercial real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	91,168	88,940
Commercial/Agriculture Real Estate | Commercial real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	90,782	88,375
Commercial/Agriculture Real Estate | Commercial real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	33	167
Commercial/Agriculture Real Estate | Commercial real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	353	398
Commercial/Agriculture Real Estate | Commercial real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Commercial real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Agricultural real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	28,936	28,198
Commercial/Agriculture Real Estate | Agricultural real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	24,647	25,340
Commercial/Agriculture Real Estate | Agricultural real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	11	11
Commercial/Agriculture Real Estate | Agricultural real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	4,278	2,847
Commercial/Agriculture Real Estate | Agricultural real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Agricultural real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Multi-family real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	15,550	19,135
Commercial/Agriculture Real Estate | Multi-family real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	15,550	19,135
Commercial/Agriculture Real Estate | Multi-family real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Multi-family real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Multi-family real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Multi-family real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Construction and land development
Mortgage Loans on Real Estate [Line Items]
Gross loans	15,522	16,580
Commercial/Agriculture Real Estate | Construction and land development | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	15,387	16,464
Commercial/Agriculture Real Estate | Construction and land development | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Construction and land development | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	135	116
Commercial/Agriculture Real Estate | Construction and land development | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Construction and land development | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans:
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	(1,872)	(1,883)
Commercial/Agriculture Real Estate | Originated Loans: | Commercial real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	62,724	58,768
Commercial/Agriculture Real Estate | Originated Loans: | Commercial real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	62,724	58,768
Commercial/Agriculture Real Estate | Originated Loans: | Commercial real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Commercial real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Commercial real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Commercial real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Agricultural real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	4,803	3,418
Commercial/Agriculture Real Estate | Originated Loans: | Agricultural real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	4,803	3,418
Commercial/Agriculture Real Estate | Originated Loans: | Agricultural real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Agricultural real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Agricultural real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Agricultural real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Multi-family real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	15,550	18,935
Commercial/Agriculture Real Estate | Originated Loans: | Multi-family real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	15,550	18,935
Commercial/Agriculture Real Estate | Originated Loans: | Multi-family real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Multi-family real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Multi-family real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Multi-family real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Construction and land development
Mortgage Loans on Real Estate [Line Items]
Gross loans	12,812	12,977
Commercial/Agriculture Real Estate | Originated Loans: | Construction and land development | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	12,812	12,977
Commercial/Agriculture Real Estate | Originated Loans: | Construction and land development | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Construction and land development | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Construction and land development | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Originated Loans: | Construction and land development | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Commercial real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	28,444	30,172
Commercial/Agriculture Real Estate | Acquired Loans | Commercial real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	28,058	29,607
Commercial/Agriculture Real Estate | Acquired Loans | Commercial real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	33	167
Commercial/Agriculture Real Estate | Acquired Loans | Commercial real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	353	398
Commercial/Agriculture Real Estate | Acquired Loans | Commercial real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Commercial real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Agricultural real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	24,133	24,780
Commercial/Agriculture Real Estate | Acquired Loans | Agricultural real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	19,844	21,922
Commercial/Agriculture Real Estate | Acquired Loans | Agricultural real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	11	11
Commercial/Agriculture Real Estate | Acquired Loans | Agricultural real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	4,278	2,847
Commercial/Agriculture Real Estate | Acquired Loans | Agricultural real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Agricultural real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Multi-family real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	200
Commercial/Agriculture Real Estate | Acquired Loans | Multi-family real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	200
Commercial/Agriculture Real Estate | Acquired Loans | Multi-family real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Multi-family real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Multi-family real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Multi-family real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Construction and land development
Mortgage Loans on Real Estate [Line Items]
Gross loans	2,710	3,603
Commercial/Agriculture Real Estate | Acquired Loans | Construction and land development | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	2,575	3,487
Commercial/Agriculture Real Estate | Acquired Loans | Construction and land development | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Construction and land development | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	135	116
Commercial/Agriculture Real Estate | Acquired Loans | Construction and land development | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agriculture Real Estate | Acquired Loans | Construction and land development | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	(1,338)	(1,466)	(1,620)
Consumer Non-real Estate | Originated indirect paper
Mortgage Loans on Real Estate [Line Items]
Gross loans	111,507	119,073
Consumer Non-real Estate | Originated indirect paper | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	111,264	118,809
Consumer Non-real Estate | Originated indirect paper | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	10	10
Consumer Non-real Estate | Originated indirect paper | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	232	254
Consumer Non-real Estate | Originated indirect paper | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Originated indirect paper | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	1	0
Consumer Non-real Estate | Purchased indirect paper
Mortgage Loans on Real Estate [Line Items]
Gross loans	44,006	49,221
Consumer Non-real Estate | Purchased indirect paper | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	44,006	49,221
Consumer Non-real Estate | Purchased indirect paper | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Purchased indirect paper | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Purchased indirect paper | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Purchased indirect paper | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Consumer and other loans
Mortgage Loans on Real Estate [Line Items]
Gross loans	18,455	19,715
Consumer Non-real Estate | Consumer and other loans | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	18,346	19,635
Consumer Non-real Estate | Consumer and other loans | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	9	11
Consumer Non-real Estate | Consumer and other loans | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	99	69
Consumer Non-real Estate | Consumer and other loans | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Consumer and other loans | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	1	0
Consumer Non-real Estate | Originated Loans:
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	(1,338)	(1,466)
Consumer Non-real Estate | Originated Loans: | Originated indirect paper
Mortgage Loans on Real Estate [Line Items]
Gross loans	111,507	119,073
Consumer Non-real Estate | Originated Loans: | Originated indirect paper | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	111,264	118,809
Consumer Non-real Estate | Originated Loans: | Originated indirect paper | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	10	10
Consumer Non-real Estate | Originated Loans: | Originated indirect paper | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	232	254
Consumer Non-real Estate | Originated Loans: | Originated indirect paper | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Originated Loans: | Originated indirect paper | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	1	0
Consumer Non-real Estate | Originated Loans: | Purchased indirect paper
Mortgage Loans on Real Estate [Line Items]
Gross loans	44,006	49,221
Consumer Non-real Estate | Originated Loans: | Purchased indirect paper | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	44,006	49,221
Consumer Non-real Estate | Originated Loans: | Purchased indirect paper | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Originated Loans: | Purchased indirect paper | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Originated Loans: | Purchased indirect paper | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Originated Loans: | Purchased indirect paper | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Originated Loans: | Consumer and other loans
Mortgage Loans on Real Estate [Line Items]
Gross loans	17,851	18,926
Consumer Non-real Estate | Originated Loans: | Consumer and other loans | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	17,755	18,889
Consumer Non-real Estate | Originated Loans: | Consumer and other loans | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Originated Loans: | Consumer and other loans | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	95	37
Consumer Non-real Estate | Originated Loans: | Consumer and other loans | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Originated Loans: | Consumer and other loans | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	1	0
Consumer Non-real Estate | Acquired Loans
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	0	0
Consumer Non-real Estate | Acquired Loans | Consumer and other loans
Mortgage Loans on Real Estate [Line Items]
Gross loans	604	789
Consumer Non-real Estate | Acquired Loans | Consumer and other loans | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	591	746
Consumer Non-real Estate | Acquired Loans | Consumer and other loans | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	9	11
Consumer Non-real Estate | Acquired Loans | Consumer and other loans | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	4	32
Consumer Non-real Estate | Acquired Loans | Consumer and other loans | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Consumer Non-real Estate | Acquired Loans | Consumer and other loans | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	(671)	(652)	$ (1,271)
Commercial/Agricultural Non-real Estate | Commercial non-real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	33,453	31,001
Commercial/Agricultural Non-real Estate | Commercial non-real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	31,869	30,800
Commercial/Agricultural Non-real Estate | Commercial non-real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	11
Commercial/Agricultural Non-real Estate | Commercial non-real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	1,584	190
Commercial/Agricultural Non-real Estate | Commercial non-real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Commercial non-real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Agricultural non-real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	14,087	14,647
Commercial/Agricultural Non-real Estate | Agricultural non-real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	13,980	14,540
Commercial/Agricultural Non-real Estate | Agricultural non-real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	7	7
Commercial/Agricultural Non-real Estate | Agricultural non-real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	100	100
Commercial/Agricultural Non-real Estate | Agricultural non-real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Agricultural non-real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Originated Loans:
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	(671)	(652)
Commercial/Agricultural Non-real Estate | Originated Loans: | Commercial non-real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	20,803	17,969
Commercial/Agricultural Non-real Estate | Originated Loans: | Commercial non-real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	20,624	17,790
Commercial/Agricultural Non-real Estate | Originated Loans: | Commercial non-real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Originated Loans: | Commercial non-real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	179	179
Commercial/Agricultural Non-real Estate | Originated Loans: | Commercial non-real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Originated Loans: | Commercial non-real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Originated Loans: | Agricultural non-real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	9,621	9,994
Commercial/Agricultural Non-real Estate | Originated Loans: | Agricultural non-real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	9,621	9,994
Commercial/Agricultural Non-real Estate | Originated Loans: | Agricultural non-real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Originated Loans: | Agricultural non-real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Originated Loans: | Agricultural non-real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Originated Loans: | Agricultural non-real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Acquired Loans
Mortgage Loans on Real Estate [Line Items]
Allowance for loan losses	0	0
Commercial/Agricultural Non-real Estate | Acquired Loans | Commercial non-real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	12,650	13,032
Commercial/Agricultural Non-real Estate | Acquired Loans | Commercial non-real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	11,245	13,010
Commercial/Agricultural Non-real Estate | Acquired Loans | Commercial non-real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	11
Commercial/Agricultural Non-real Estate | Acquired Loans | Commercial non-real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	1,405	11
Commercial/Agricultural Non-real Estate | Acquired Loans | Commercial non-real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Acquired Loans | Commercial non-real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Acquired Loans | Agricultural non-real estate
Mortgage Loans on Real Estate [Line Items]
Gross loans	4,466	4,653
Commercial/Agricultural Non-real Estate | Acquired Loans | Agricultural non-real estate | 1 to 5
Mortgage Loans on Real Estate [Line Items]
Gross loans	4,359	4,546
Commercial/Agricultural Non-real Estate | Acquired Loans | Agricultural non-real estate | 6
Mortgage Loans on Real Estate [Line Items]
Gross loans	7	7
Commercial/Agricultural Non-real Estate | Acquired Loans | Agricultural non-real estate | 7
Mortgage Loans on Real Estate [Line Items]
Gross loans	100	100
Commercial/Agricultural Non-real Estate | Acquired Loans | Agricultural non-real estate | 8
Mortgage Loans on Real Estate [Line Items]
Gross loans	0	0
Commercial/Agricultural Non-real Estate | Acquired Loans | Agricultural non-real estate | 9
Mortgage Loans on Real Estate [Line Items]
Gross loans	$ 0	$ 0

Loans, Allowance for Loan Los35

Loans, Allowance for Loan Losses and Impaired Loans (Details 1) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Sep. 30, 2016
Allowance for Loan Losses:
Beginning balance	$ 6,068	$ 6,496	$ 6,496
Charge-offs	(215)		(718)
Recoveries	64		215
Provision	0	75	75
Allowance allocation adjustment	0		0
Ending balance	5,917		6,068
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of allowance for loan losses arising from loans individually evaluated for impairment	477		628
Amount of allowance for loan losses arising from loans collectively evaluated for impairment	5,440		5,440
Loans Receivable:
Ending balance of loans	548,904		574,439
Ending balance: individually evaluated for impairment	5,247		5,397
Ending balance: collectively evaluated for impairment	543,657		569,042
Residential Real Estate
Allowance for Loan Losses:
Beginning balance	2,039	2,364	2,364
Charge-offs	(43)		(140)
Recoveries	3		11
Provision	0		30
Allowance allocation adjustment	(187)		(226)
Ending balance	1,812		2,039
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of allowance for loan losses arising from loans individually evaluated for impairment	399		503
Amount of allowance for loan losses arising from loans collectively evaluated for impairment	1,413		1,536
Loans Receivable:
Ending balance of loans	174,334		187,432
Ending balance: individually evaluated for impairment	4,459		4,640
Ending balance: collectively evaluated for impairment	169,875		182,792
Commercial/Agriculture Real Estate
Allowance for Loan Losses:
Beginning balance	1,883	989	989
Charge-offs	0
Recoveries	0		0
Provision	0		10
Allowance allocation adjustment	(11)		884
Ending balance	1,872		1,883
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of allowance for loan losses arising from loans individually evaluated for impairment	0		0
Amount of allowance for loan losses arising from loans collectively evaluated for impairment	1,872		1,883
Loans Receivable:
Ending balance of loans	151,176		151,129
Ending balance: individually evaluated for impairment	0		0
Ending balance: collectively evaluated for impairment	151,176		151,129
Consumer Non-real Estate
Allowance for Loan Losses:
Beginning balance	1,466	1,620	1,620
Charge-offs	(172)		(460)
Recoveries	61		204
Provision	0		35
Allowance allocation adjustment	(17)		67
Ending balance	1,338		1,466
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of allowance for loan losses arising from loans individually evaluated for impairment	46		85
Amount of allowance for loan losses arising from loans collectively evaluated for impairment	1,292		1,381
Loans Receivable:
Ending balance of loans	175,854		190,230
Ending balance: individually evaluated for impairment	609		578
Ending balance: collectively evaluated for impairment	175,245		189,652
Commercial/Agricultural Non-real Estate
Allowance for Loan Losses:
Beginning balance	652	1,271	1,271
Charge-offs	0		(118)
Recoveries	0		0
Provision	0		0
Allowance allocation adjustment	19		(501)
Ending balance	671		652
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of allowance for loan losses arising from loans individually evaluated for impairment	32		40
Amount of allowance for loan losses arising from loans collectively evaluated for impairment	639		612
Loans Receivable:
Ending balance of loans	47,540		45,648
Ending balance: individually evaluated for impairment	179		179
Ending balance: collectively evaluated for impairment	47,361		45,469
Unallocated
Allowance for Loan Losses:
Beginning balance	28	$ 252	252
Charge-offs	0		0
Recoveries	0		0
Provision	0		0
Allowance allocation adjustment	196		(224)
Ending balance	224		28
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Amount of allowance for loan losses arising from loans individually evaluated for impairment	0		0
Amount of allowance for loan losses arising from loans collectively evaluated for impairment	224		28
Loans Receivable:
Ending balance of loans	0		0
Ending balance: individually evaluated for impairment	0		0
Ending balance: collectively evaluated for impairment	0		0
Originated Loans:
Allowance for Loan Losses:
Beginning balance	6,068
Ending balance	5,917		6,068
Loans Receivable:
Ending balance of loans	451,013		470,433
Originated Loans: | Residential Real Estate
Allowance for Loan Losses:
Beginning balance	2,039
Ending balance	1,812		2,039
Loans Receivable:
Ending balance of loans	149,450		160,655
Originated Loans: | Commercial/Agriculture Real Estate
Allowance for Loan Losses:
Beginning balance	1,883
Ending balance	1,872		1,883
Loans Receivable:
Ending balance of loans	95,889		92,374
Originated Loans: | Consumer Non-real Estate
Allowance for Loan Losses:
Beginning balance	1,466
Ending balance	1,338		1,466
Loans Receivable:
Ending balance of loans	175,250		189,441
Originated Loans: | Commercial/Agricultural Non-real Estate
Allowance for Loan Losses:
Beginning balance	652
Ending balance	671		652
Loans Receivable:
Ending balance of loans	30,424		27,963
Originated Loans: | Unallocated
Allowance for Loan Losses:
Beginning balance	28
Ending balance	224		28
Loans Receivable:
Ending balance of loans	0		0
Purchased credit-impaired loans
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	3,224		3,787
Purchased credit-impaired loans | Residential Real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	256		577
Purchased credit-impaired loans | Commercial/Agriculture Real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	2,097		2,309
Purchased credit-impaired loans | Consumer Non-real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	4		4
Purchased credit-impaired loans | Commercial/Agricultural Non-real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	867		897
Purchased credit-impaired loans | Unallocated
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	0		0
Other acquired loans
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	94,667		100,219
Other acquired loans | Residential Real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	24,628		26,200
Other acquired loans | Commercial/Agriculture Real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	53,190		56,446
Other acquired loans | Consumer Non-real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	600		785
Other acquired loans | Commercial/Agricultural Non-real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans	16,249		16,788
Other acquired loans | Unallocated
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Loans Receivable:
Ending balance of loans			0
Acquired Loans
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Acquired Loans | Residential Real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Acquired Loans | Commercial/Agriculture Real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Acquired Loans | Consumer Non-real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Acquired Loans | Commercial/Agricultural Non-real Estate
Allowance for Loan Losses:
Beginning balance	0
Ending balance	0		0
Acquired Loans | Unallocated
Allowance for Loan Losses:
Beginning balance	0
Ending balance	$ 0		$ 0

Loans, Allowance for Loan Los36

Loans, Allowance for Loan Losses and Impaired Loans (Details 2)	3 Months Ended	22 Months Ended
	Dec. 31, 2016USD ($)TDR	Dec. 31, 2015	Sep. 30, 2016USD ($)TDR	May 31, 2016USD ($)	Feb. 29, 2016USD ($)	Jan. 31, 2016	Mar. 31, 2015USD ($)	Oct. 31, 2012USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 548,904,000		$ 574,439,000
Board of director limit on purchase of loans under loan purchase agreement							$ 50,000,000
Percentage of loan amounts deposited into cash reserve account								3.00%
Cash reserve account balance								$ 1,000,000
Gross loans	548,748,000		$ 574,248,000
Cash reserve maximum allowed balance	$ 1,000,000
Weighted Average Rate	3.57%		3.44%			4.25%
Impaired financing receivable, recorded investment	$ 8,543,000		$ 10,369,000
Recorded Investment	$ 3,529,000		$ 3,733,000
Number of delinquent TDR | TDR	7		3
Recorded investment in delinquent TDR	$ 834,000		$ 226,000
Nonperforming loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired performing TDR loans	638,000		1,606,000
Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	8,937,000		6,167,000
Recorded Investment	$ 1,790,000
TDR Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past due period & nonaccruing	90+ days
Past due, minimum period	90 days
Performing loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired performing TDR loans	$ 2,891,000		7,099,000
Consumer and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Rate earned on all new loan originations of purchased consumer loans	4.27%	4.00%
Central Bank in Rice Lake and Barron
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable					$ 16,363,000
Community Bank of Northern Wisconsin
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable				$ 111,740,000
Consumer Non-real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired financing receivable, recorded investment	$ 613,000		589,000
Consumer Non-real Estate | Nonperforming loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired performing TDR loans	40,000		43,000
Consumer Non-real Estate | Performing loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired performing TDR loans	275,000		288,000
Consumer Non-real Estate | Purchased indirect paper
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	44,006,000		49,221,000
Consumer Non-real Estate | Purchased indirect paper | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0		0
Originated Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	450,857,000		470,242,000
Recorded Investment	3,529,000		3,733,000
Originated Loans | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	2,473,000		2,102,000
Originated Loans | Performing loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	2,960,000
Originated Loans | Consumer Non-real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment	315,000		320,000
Originated Loans | Consumer Non-real Estate | Purchased indirect paper
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	44,006,000		49,221,000
Originated Loans | Consumer Non-real Estate | Purchased indirect paper | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	0		0
Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	97,891,000		104,006,000
Recorded Investment	3,224,000
Acquired Loans | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 6,464,000		$ 4,065,000

Loans, Allowance for Loan Los37

Loans, Allowance for Loan Losses and Impaired Loans (Details 3) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Loans receivable
Total loans	$ 548,904	$ 574,439
Performing loans
Loans receivable
TDR loans	2,891	7,099
Loans other	539,369	564,070
Total loans	542,260	571,169
Nonperforming loans
Loans receivable
TDR loans	638	1,606
Loans other	6,006	1,664
Total loans	6,644	3,270
Residential Real Estate
Loans receivable
Total loans	174,334	187,432
Residential Real Estate | Performing loans
Loans receivable
TDR loans	2,616	3,955
Loans other	170,107	181,734
Total loans	172,723	185,689
Residential Real Estate | Nonperforming loans
Loans receivable
TDR loans	598	516
Loans other	1,013	1,227
Total loans	1,611	1,743
Commercial/Agriculture Real Estate
Loans receivable
Total loans	151,176	151,129
Commercial/Agriculture Real Estate | Performing loans
Loans receivable
TDR loans	0	1,378
Loans other	148,212	148,803
Total loans	148,212	150,181
Commercial/Agriculture Real Estate | Nonperforming loans
Loans receivable
TDR loans	0	948
Loans other	2,964	0
Total loans	2,964	948
Consumer Non-real Estate
Loans receivable
Total loans	175,854	190,230
Consumer Non-real Estate | Performing loans
Loans receivable
TDR loans	275	288
Loans other	175,184	189,641
Total loans	175,459	189,929
Consumer Non-real Estate | Nonperforming loans
Loans receivable
TDR loans	40	43
Loans other	355	258
Total loans	395	301
Commercial/Agricultural Non-real Estate
Loans receivable
Total loans	47,540	45,648
Commercial/Agricultural Non-real Estate | Performing loans
Loans receivable
TDR loans	0	1,478
Loans other	45,866	43,892
Total loans	45,866	45,370
Commercial/Agricultural Non-real Estate | Nonperforming loans
Loans receivable
TDR loans	0	99
Loans other	1,674	179
Total loans	$ 1,674	$ 278

Loans, Allowance for Loan Los38

Loans, Allowance for Loan Losses and Impaired Loans (Details 4) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	$ 8,507	$ 6,009
Current	540,241	568,239
Total Loans	548,748	574,248
Nonaccrual Loans	5,750	3,191
Recorded Investment 89 days and Accruing	894	380
30-59 Days Past Due
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	3,153	1,777
60-89 Days Past Due
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	2,854	1,369
Greater Than 89 Days
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	2,500	2,863
Residential Real Estate | One to four family
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	3,562	3,192
Current	172,502	184,546
Total Loans	176,064	187,738
Nonaccrual Loans	976	1,595
Recorded Investment 89 days and Accruing	635	123
Residential Real Estate | 30-59 Days Past Due | One to four family
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	1,864	1,062
Residential Real Estate | 60-89 Days Past Due | One to four family
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	454	892
Residential Real Estate | Greater Than 89 Days | One to four family
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	1,244	1,238
Commercial/Agriculture Real Estate | Commercial real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	213	483
Current	90,955	88,457
Total Loans	91,168	88,940
Nonaccrual Loans	460	483
Recorded Investment 89 days and Accruing	0	0
Commercial/Agriculture Real Estate | Agricultural real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	2,525	623
Current	26,411	27,575
Total Loans	28,936	28,198
Nonaccrual Loans	2,503	623
Recorded Investment 89 days and Accruing	0	0
Commercial/Agriculture Real Estate | Multi-family real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
Current	15,550	19,135
Total Loans	15,550	19,135
Nonaccrual Loans	0	0
Recorded Investment 89 days and Accruing	0	0
Commercial/Agriculture Real Estate | Construction and land development
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	35	62
Current	15,487	16,518
Total Loans	15,522	16,580
Nonaccrual Loans	0	0
Recorded Investment 89 days and Accruing	0	0
Commercial/Agriculture Real Estate | 30-59 Days Past Due | Commercial real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	4	33
Commercial/Agriculture Real Estate | 30-59 Days Past Due | Agricultural real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	22	0
Commercial/Agriculture Real Estate | 30-59 Days Past Due | Multi-family real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
Commercial/Agriculture Real Estate | 30-59 Days Past Due | Construction and land development
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	27
Commercial/Agriculture Real Estate | 60-89 Days Past Due | Commercial real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	105	83
Commercial/Agriculture Real Estate | 60-89 Days Past Due | Agricultural real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	1,940	0
Commercial/Agriculture Real Estate | 60-89 Days Past Due | Multi-family real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
Commercial/Agriculture Real Estate | 60-89 Days Past Due | Construction and land development
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
Commercial/Agriculture Real Estate | Greater Than 89 Days | Commercial real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	104	367
Commercial/Agriculture Real Estate | Greater Than 89 Days | Agricultural real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	563	623
Commercial/Agriculture Real Estate | Greater Than 89 Days | Multi-family real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
Commercial/Agriculture Real Estate | Greater Than 89 Days | Construction and land development
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	35	35
Consumer Non-real Estate | Originated indirect paper
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	422	356
Current	111,085	118,717
Total Loans	111,507	119,073
Nonaccrual Loans	94	158
Recorded Investment 89 days and Accruing	35	53
Consumer Non-real Estate | Purchased indirect paper
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	1,226	823
Current	42,780	48,398
Total Loans	44,006	49,221
Nonaccrual Loans	0	0
Recorded Investment 89 days and Accruing	210	199
Consumer Non-real Estate | Other Consumer
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	207	154
Current	18,248	19,561
Total Loans	18,455	19,715
Nonaccrual Loans	43	54
Recorded Investment 89 days and Accruing	14	5
Consumer Non-real Estate | 30-59 Days Past Due | Originated indirect paper
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	299	204
Consumer Non-real Estate | 30-59 Days Past Due | Purchased indirect paper
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	744	338
Consumer Non-real Estate | 30-59 Days Past Due | Other Consumer
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	150	104
Consumer Non-real Estate | 60-89 Days Past Due | Originated indirect paper
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	58	30
Consumer Non-real Estate | 60-89 Days Past Due | Purchased indirect paper
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	272	286
Consumer Non-real Estate | 60-89 Days Past Due | Other Consumer
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	25	16
Consumer Non-real Estate | Greater Than 89 Days | Originated indirect paper
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	65	122
Consumer Non-real Estate | Greater Than 89 Days | Purchased indirect paper
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	210	199
Consumer Non-real Estate | Greater Than 89 Days | Other Consumer
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	32	34
Commercial/Agricultural Non-real Estate | Commercial non-real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	157	166
Current	33,296	30,835
Total Loans	33,453	31,001
Nonaccrual Loans	1,584	188
Recorded Investment 89 days and Accruing	0	0
Commercial/Agricultural Non-real Estate | Agricultural non-real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	160	150
Current	13,927	14,497
Total Loans	14,087	14,647
Nonaccrual Loans	90	90
Recorded Investment 89 days and Accruing	0	0
Commercial/Agricultural Non-real Estate | 30-59 Days Past Due | Commercial non-real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	9
Commercial/Agricultural Non-real Estate | 30-59 Days Past Due | Agricultural non-real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	70	0
Commercial/Agricultural Non-real Estate | 60-89 Days Past Due | Commercial non-real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	2
Commercial/Agricultural Non-real Estate | 60-89 Days Past Due | Agricultural non-real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	60
Commercial/Agricultural Non-real Estate | Greater Than 89 Days | Commercial non-real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	157	155
Commercial/Agricultural Non-real Estate | Greater Than 89 Days | Agricultural non-real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	$ 90	$ 90

Loans, Allowance for Loan Los39

Loans, Allowance for Loan Losses and Impaired Loans (Details 5) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016
Bank impaired loans
With no related allowance recorded, Recorded investment	$ 6,256	$ 7,957
With an allowance recorded, Recorded investment	2,287	2,412
Recorded investment, Total	8,543	10,369
With no related allowance recorded, unpaid principal balance	6,256	7,957
With an allowance recorded, unpaid principal balance	2,287	2,412
Unpaid principal balance, Total	8,543	10,369
With an allowance recorded, Related allowance	477	606
With no related allowance recorded, Average recorded investment	8,142	8,171
With an allowance recorded, Average recorded investment	2,350	2,183
Average recorded investment, Total	10,492	10,354
With no related allowance recorded, Interest income recognized	35	237
With an allowance recorded, Interest income recognized	12	61
Interest income recognized, Total	47	298
Residential Real Estate
Bank impaired loans
With no related allowance recorded, Recorded investment	2,975	3,807
With an allowance recorded, Recorded investment	1,812	1,891
Recorded investment, Total	4,787	5,698
With no related allowance recorded, unpaid principal balance	2,975	3,807
With an allowance recorded, unpaid principal balance	1,812	1,891
Unpaid principal balance, Total	4,787	5,698
With an allowance recorded, Related allowance	399	503
With no related allowance recorded, Average recorded investment	4,080	3,817
With an allowance recorded, Average recorded investment	1,852	1,808
Average recorded investment, Total	5,932	5,625
With no related allowance recorded, Interest income recognized	27	132
With an allowance recorded, Interest income recognized	12	50
Interest income recognized, Total	39	182
Commercial/Agriculture Real Estate
Bank impaired loans
With no related allowance recorded, Recorded investment	2,097	2,326
With an allowance recorded, Recorded investment	0	0
Recorded investment, Total	2,097	2,326
With no related allowance recorded, unpaid principal balance	2,097	2,326
With an allowance recorded, unpaid principal balance	0	0
Unpaid principal balance, Total	2,097	2,326
With an allowance recorded, Related allowance	0	0
With no related allowance recorded, Average recorded investment	2,212	2,326
With an allowance recorded, Average recorded investment	0	0
Average recorded investment, Total	2,212	2,326
With no related allowance recorded, Interest income recognized	0	27
With an allowance recorded, Interest income recognized	0	0
Interest income recognized, Total	0	27
Consumer Non-real Estate
Bank impaired loans
With no related allowance recorded, Recorded investment	317	247
With an allowance recorded, Recorded investment	296	342
Recorded investment, Total	613	589
With no related allowance recorded, unpaid principal balance	317	247
With an allowance recorded, unpaid principal balance	296	342
Unpaid principal balance, Total	613	589
With an allowance recorded, Related allowance	46	76
With no related allowance recorded, Average recorded investment	298	451
With an allowance recorded, Average recorded investment	319	339
Average recorded investment, Total	617	790
With no related allowance recorded, Interest income recognized	8	36
With an allowance recorded, Interest income recognized	0	10
Interest income recognized, Total	8	46
Commercial/Agricultural Non-real Estate
Bank impaired loans
With no related allowance recorded, Recorded investment	867	1,577
With an allowance recorded, Recorded investment	179	179
Recorded investment, Total	1,046	1,756
With no related allowance recorded, unpaid principal balance	867	1,577
With an allowance recorded, unpaid principal balance	179	179
Unpaid principal balance, Total	1,046	1,756
With an allowance recorded, Related allowance	32	27
With no related allowance recorded, Average recorded investment	1,552	1,577
With an allowance recorded, Average recorded investment	179	36
Average recorded investment, Total	1,731	1,613
With no related allowance recorded, Interest income recognized	0	42
With an allowance recorded, Interest income recognized	0	1
Interest income recognized, Total	$ 0	$ 43

Loans, Allowance for Loan Los40

Loans, Allowance for Loan Losses and Impaired Loans (Details 6) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Receivables [Abstract]
Accrual status	$ 3,119	$ 3,218
Non-accrual status	410	515
Total	$ 3,529	$ 3,733

Loans, Allowance for Loan Los41

Loans, Allowance for Loan Losses and Impaired Loans (Details 7) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016USD ($)TDR	Sep. 30, 2016USD ($)TDR
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Contracts | TDR	3	7
Pre-Modification Outstanding Recorded Investment	$ 77	$ 417
Post-Modification Outstanding Recorded Investment	77	417
Specific Reserve	$ 0	$ 74
Residential Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Contracts | TDR	2	4
Pre-Modification Outstanding Recorded Investment	$ 73	$ 396
Post-Modification Outstanding Recorded Investment	73	396
Specific Reserve	$ 0	$ 74
Commercial/Agriculture Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Contracts | TDR	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	0	0
Specific Reserve	$ 0	$ 0
Consumer Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Contracts | TDR	1	3
Pre-Modification Outstanding Recorded Investment	$ 4	$ 21
Post-Modification Outstanding Recorded Investment	4	21
Specific Reserve	$ 0	$ 0
Commercial/Agricultural Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Contracts | TDR	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	0	0
Specific Reserve	0	0
Modified Rate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	37
Modified Rate | Residential Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	37
Modified Rate | Commercial/Agriculture Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Rate | Consumer Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Rate | Commercial/Agricultural Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Payment
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Payment | Residential Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Payment | Commercial/Agriculture Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Payment | Consumer Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Payment | Commercial/Agricultural Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Under- writing
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	73	380
Modified Under- writing | Residential Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	73	359
Modified Under- writing | Commercial/Agriculture Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Modified Under- writing | Consumer Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	21
Modified Under- writing | Commercial/Agricultural Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	4	0
Other | Residential Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Other | Commercial/Agriculture Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	0	0
Other | Consumer Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	4	0
Other | Commercial/Agricultural Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Modifications	$ 0	$ 0

Loans, Allowance for Loan Los42

Loans, Allowance for Loan Losses and Impaired Loans (Details 8) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016USD ($)TDRContract	Sep. 30, 2016USD ($)TDRContract
Troubled Debt Restructuring
Number of Modifications | TDR	3	7
Recorded Investment	$ 3,529	$ 3,733
Residential Real Estate
Troubled Debt Restructuring
Number of Modifications | TDR	2	4
Commercial/Agriculture Real Estate
Troubled Debt Restructuring
Number of Modifications | TDR	0	0
Consumer Non-real Estate
Troubled Debt Restructuring
Number of Modifications | TDR	1	3
Commercial/Agricultural Non-real Estate
Troubled Debt Restructuring
Number of Modifications | TDR	0	0
Originated Loans
Troubled Debt Restructuring
Number of Modifications | Contract	52	53
Recorded Investment	$ 3,529	$ 3,733
Originated Loans | Residential Real Estate
Troubled Debt Restructuring
Number of Modifications | Contract	30	32
Recorded Investment	$ 3,214	$ 3,413
Originated Loans | Commercial/Agriculture Real Estate
Troubled Debt Restructuring
Number of Modifications | Contract	0	0
Recorded Investment	$ 0	$ 0
Originated Loans | Consumer Non-real Estate
Troubled Debt Restructuring
Number of Modifications | Contract	22	21
Recorded Investment	$ 315	$ 320
Originated Loans | Commercial/Agricultural Non-real Estate
Troubled Debt Restructuring
Number of Modifications | Contract	0	0
Recorded Investment	$ 0	$ 0

Loans, Allowance for Loan Los43

Loans, Allowance for Loan Losses and Impaired Loans (Details 9) $ in Thousands	Dec. 31, 2016Contract	Sep. 30, 2016Contract	Dec. 31, 2016USD ($)Contract	Sep. 30, 2016USD ($)
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Modifications | Contract	23	21	3
Recorded Investment | $			$ 3,962	$ 1,606
Residential Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Modifications | Contract	9	9
Recorded Investment | $			669	516
Commercial/Agriculture Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Modifications | Contract	7	6
Recorded Investment | $			1,787	948
Consumer Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Modifications | Contract	4	4
Recorded Investment | $			40	43
Commercial/Agricultural Non-real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Modifications | Contract	3	2
Recorded Investment | $			$ 1,466	$ 99

Loans, Allowance for Loan Los44

Loans, Allowance for Loan Losses and Impaired Loans (Details 10) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	$ 548,904	$ 574,439
Loans receivable	548,904	574,439
Purchased credit-impaired loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	3,224	$ 3,787
Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	97,891
Loans receivable	96,442
Acquired Loans | Purchased credit-impaired loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	3,224
Loans receivable	1,959
Acquired Loans | Non-PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding balance	94,667
Loans receivable	$ 94,483

Loans, Allowance for Loan Los45

Loans, Allowance for Loan Losses and Impaired Loans (Details 11) - Acquired Loans $ in Thousands	8 Months Ended
	Dec. 31, 2016USD ($)
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Balance at beginning of period	$ 192
Acquisitions	0
Reduction due to unexpected early payoffs	0
Reclass from non-accretable difference	0
Disposals/transfers	0
Accretion	(8)
Balance at end of period	$ 184

Investment Securities (Details)

Investment Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Summary of amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale
Amortized Cost	$ 82,888	$ 79,100
Gross Unrealized Gains	113	1,078
Gross Unrealized Losses	1,865	55
Estimated Fair Value	81,136	80,123
U.S. government agency obligations
Summary of amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale
Amortized Cost	15,695	16,388
Gross Unrealized Gains	4	48
Gross Unrealized Losses	620	29
Estimated Fair Value	15,079	16,407
Obligations of states and political subdivisions
Summary of amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale
Amortized Cost	32,808	33,405
Gross Unrealized Gains	13	630
Gross Unrealized Losses	674	23
Estimated Fair Value	32,147	34,012
Mortgage-backed securities
Summary of amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale
Amortized Cost	33,937	28,861
Gross Unrealized Gains	50	389
Gross Unrealized Losses	571	3
Estimated Fair Value	33,416	29,247
Federal Agricultural Mortgage Corporation
Summary of amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale
Amortized Cost	70	70
Gross Unrealized Gains	46	11
Gross Unrealized Losses	0	0
Estimated Fair Value	116	81
Trust preferred securities
Summary of amortized cost, estimated fair value and related unrealized gains and losses on securities available for sale
Amortized Cost	378	376
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	$ 378	$ 376

Investment Securities (Details

Investment Securities (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 6,235	$ 6,669
Gross Unrealized Gains	114	275
Gross Unrealized Losses	6	0
Estimated Fair Value	6,343	6,944
Obligations of states and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	1,314	1,315
Gross Unrealized Gains	7	20
Gross Unrealized Losses	1	0
Estimated Fair Value	1,320	1,335
Mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	4,921	5,354
Gross Unrealized Gains	107	255
Gross Unrealized Losses	5	0
Estimated Fair Value	$ 5,023	$ 5,609

Investment Securities (Detail48

Investment Securities (Details 2)	Dec. 31, 2016USD ($)
Federal Reserve Bank
Schedule of Available-for-sale Securities [Line Items]
Borrowings outstanding under line of credit facility	$ 0
Line of Credit | U.S. government agency obligations
Schedule of Available-for-sale Securities [Line Items]
Securities pledged as collateral	3,107,000
Specific Municipal Deposits | U.S. government agency obligations
Schedule of Available-for-sale Securities [Line Items]
Securities pledged as collateral	7,820,000
Specific Municipal Deposits | Mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Securities pledged as collateral	$ 20,419,000

Investment Securities (Detail49

Investment Securities (Details 3) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract]
Due in one year or less	$ 230	$ 230
Due after one year through five years	11,720	14,463
Due after five years through ten years	30,432	28,289
Due after ten years	40,506	36,118
Amortized Cost	82,888	79,100
Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]
Due in one year or less	230	230
Due after one year through five years	11,568	14,546
Due after five years through ten years	29,661	28,798
Due after ten years	39,677	36,549
Estimated Fair Value	$ 81,136	$ 80,123

Investment Securities (Detail50

Investment Securities (Details 4) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Held-to-maturity Securities, Debt Maturities, Amortized Cost, Rolling Maturity [Abstract]
Due after one year through five years	$ 1,314	$ 1,315
Due after five years through ten years	3,081	1,504
Due after ten years	1,840	3,850
Total held to maturity securities	6,235	6,669
Held-to-maturity Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]
Due after one year through five years	1,320	1,335
Due after five years through ten years	3,126	1,559
Due after ten years	1,897	4,050
Total held to maturity securities	$ 6,343	$ 6,944

Federal Home Loan Bank Advanc51

Federal Home Loan Bank Advances (Summary of Federal Home Loan Bank Advances) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016	Jan. 31, 2016
Summary of Federal Home Loan Bank advances
Other borrowings	$ 11,000	$ 11,000
Weighted Average Rate	3.57%	3.44%	4.25%
Federal Home Loan Bank Advances
Summary of Federal Home Loan Bank advances
Maturing during 2017	$ 59,661	$ 45,461
Maturing during 2018	10,100	6,100
Maturing during 2019	3,730	7,730
Total fixed maturity	73,491	59,291
Advances with amortizing principal	0	0
Total advances	73,491	59,291
Irrevocable standby letters of credit	9,560	10,560
Total credit outstanding	$ 83,051	$ 69,851
Weighted average rate 2017	0.69%	0.86%
Weighted average rate 2018	1.74%	2.24%
Weighted average rate 2019	1.87%	1.41%
Total, Weighted average interest rate	0.90%	1.07%
Advances with amortizing principal, weighted average rate	0.00%	0.00%

Federal Home Loan Bank Advanc52

Federal Home Loan Bank Advances (Details)	Dec. 31, 2016USD ($)monthshares	Sep. 30, 2016USD ($)monthshares	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)	May 16, 2016USD ($)
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Banks available and unused portion of borrowing agreement	$ 67,728,000		$ 67,728,000
Weighted average remaining term of borrowings, in months | month	5.18	8.32
Maximum month-end amounts outstanding			74,291,000	$ 67,474,000
Federal Home Loan Bank advances	$ 73,491,000	$ 59,291,000	73,491,000
Mortgage Loans on Real Estate
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Federal Home Loan Bank advances	$ 196,765,000		$ 196,765,000
Stock Repurchase Program
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Line of credit facility, maximum borrowing capacity		3,000,000
Line of credit facility, remaining borrowing capacity		$ 3,000,000
Stock repurchase program, number of shares authorized to be repurchased | shares		525,200
Stock repurchase program, authorized amount, percentage		10.00%
Common stock repurchased (in shares) | shares	1,428
Term Loan
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Debt instrument, face amount					$ 11,000,000

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Current tax provision
Federal	$ 43	$ 381
State	12	64
Current Income Tax Expense (Benefit), Total	55	445
Deferred tax (benefit) provision
Federal	354	14
State	58	7
Deferred Income Tax Expense (Benefit), Total	412	21
Total	$ 467	$ 466

Income Taxes (Details 1)

Income Taxes (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
The provision for income taxes differs from the amount of income tax determined by applying statutory federal income tax rates to pretax income
Tax expense at statutory rate	$ 478	$ 446
State income taxes net of federal taxes	70	71
Tax exempt interest	(56)	(36)
Other	(25)	(15)
Total	$ 467	$ 466
Tax expense at statutory rate	34.00%	34.00%
State income taxes net of federal taxes	5.00%	5.50%
Tax exempt interest	(4.00%)	(2.70%)
Other	(1.80%)	(1.20%)
Total	33.20%	35.50%

Income Taxes (Details 2)

Income Taxes (Details 2) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Deferred tax assets:
Allowance for loan losses	$ 2,318	$ 2,377
Deferred loan costs/fees	72	77
Director/officer compensation plans	73	299
Net unrealized loss on securities available for sale	701	0
Economic performance accruals	0	131
Other	162	177
Deferred tax assets	3,326	3,061
Deferred tax liabilities:
Office properties and equipment	(267)	(291)
Net unrealized gain on securities available for sale	0	(409)
Other	(98)	(98)
Deferred tax liabilities	(365)	(798)
Net deferred tax assets	$ 2,961	$ 2,263

Income Taxes (Details 3)

Income Taxes (Details 3) - USD ($)	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Sep. 30, 2016
Income Taxes (Textual) [Abstract]
Valuation allowance	$ 0		$ 0
Percentage of likelihood	50.00%
Income tax examination, penalties and interest expense	$ 0	$ 0
Income tax examination, penalties and interest accrued	$ 0		$ 24,000

Stock-Based Compensation (Detai

Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Sep. 30, 2016	Feb. 29, 2008	Feb. 28, 2005
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares)	0		55,000
Expiry period of unexercised nonqualified incentive stock options	15 years
Expiry period of unexercised incentive stock options	10 years
2004 Stock Option and Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant of awards company's common stock (in shares)					284,778
Options granted (in shares)	284,778
2008 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares)	150,000
Number of shares reserved and available for issuance under the 2008 Equity Incentive Plan (in shares)				597,605
Prospective issuance of shares of the Company's common stock under the 2008 Equity Incentive Plan (in shares)	426,860
Aggregate stock which may be granted for restricted stock and units under the 2008 Equity Incentive Plan (in shares)	170,745
Restricted shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of shares, in years	5 years
Restricted shares | 2004 Recognition and Retention Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant of awards company's common stock (in shares)					113,910
Shares granted (in shares)	113,910
Restricted shares | 2008 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)	46,591
Restricted shares | 2004 Stock Option and Incentive Plan and 2008 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense related to awards	$ 16	$ 27
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of shares, in years	5 years
Employee Stock Option | 2004 Stock Option and Incentive Plan and 2008 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense related to awards	$ 8	$ 16

Stock-Based Compensation (Restr

Stock-Based Compensation (Restricted Stock Award) (Details) - $ / shares	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Restricted shares, Unvested and outstanding at beginning of period year (in shares)	23,159	46,857
Granted (in shares)	2,500	11,591
Vested (in shares)	0	(13,127)
Forfeited (in shares)	0	(22,162)
Restricted shares, Unvested and outstanding at end of period year (in shares)	25,659	23,159
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Restricted shares at beginning of period, weighted average, grant price (in usd per share)	$ 9.59	$ 7.59
Restricted shares granted, weighted average (in usd per share)	11.04	10.98
Restricted shares vested, weighted average (in usd per share)	0	7.17
Restricted shares forfeited, weighted average (in usd per share)	0	7.54
Restricted shares at end of period, weighted average, grant price (in usd per share)	$ 9.73	$ 9.59

Stock-Based Compensation (Commo

Stock-Based Compensation (Common Stock Options Awards) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning of period (in shares)	140,706	171,737
Granted (in shares)	0	55,000
Exercised (in shares)	0	(43,515)
Forfeited or expired (in shares)	0	(42,516)
Outstanding at end of period (in shares)	140,706	140,706
Exercisable at end of period (in shares)	49,520	49,520
Fully vested and expected to vest (in shares)	140,706	140,706
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Weighted Average Exercise Price, Outstanding at beginning of period (usd per share)	$ 8.67	$ 7.46
Weighted Average Exercise Price, Granted (usd per share)	0	10
Weighted Average Exercise Price, Outstanding at end of period (usd per share)	8.67	8.67
Weighted Average Exercise Price, Exercisable at end of year (usd per share)	7.27	7.27
Weighted Average Exercise Price, Fully vested and expected to vest (usd per share)	$ 8.67	$ 8.67
Weighted Average Remaining Contractual Term, Outstanding at end of period	6 years 11 months 19 days	7 years 2 months 19 days
Weighted Average Remaining Contractual Term, Exercisable at end of period	3 years 10 months 2 days	4 years 1 month 2 days
Weighted Average Remaining Contractual Term, Fully vested and expected to vest	6 years 11 months 19 days	7 years 2 months 19 days
Aggregate intrinsic value, exercisable at end of period	$ 256	$ 194
Aggregate intrinsic value, fully vested and expected to vest at end of period	$ 530	$ 354

Stock-Based Compensation (2004

Stock-Based Compensation (2004 Stock Option and Incentive Plan and 2008 Equity Incentive Plan Information) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Intrinsic value of options exercised	$ 0	$ 131
Cash received from options exercised	0	289
Tax benefit realized from options exercised	$ 0	$ 9

Stock-Based Compensation (Assum

Stock-Based Compensation (Assumptions for Stock Option Expense) (Details)	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Dividend yield	0.00%	1.02%
Risk-free interest rate	0.00%	1.70%
Weighted average expected life (years)		10 years
Expected volatility	0.00%	5.00%

Other Comprehensive Income (L62

Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Unrealized gains (losses) on securities:
Net unrealized losses arising during the period, before tax amount	$ (2,828)	$ (316)
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	1,145	126
Net unrealized losses arising during period, net of tax amount	(1,683)	(190)
Less: reclassification adjustment for gains included in net income, before tax amount	29	0
Less: reclassification adjustment for gains included in net income, tax expense	(12)	0
Less: reclassification adjustment for gains included in net income, net of tax amount	17	0
Other comprehensive income before- tax amount	(2,799)	(316)
Other comprehensive income tax expense	1,133	126
Total other comprehensive loss, net of tax	$ (1,666)	$ (190)

Other Comprehensive Income (L63

Other Comprehensive Income (Loss) (Details 1) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016
Changes in the accumulated balances for each component of other comprehensive income
Beginning balance	$ 64,544
Ending balance	63,826	$ 64,544
Unrealized Gains (Losses) on Securities
Changes in the accumulated balances for each component of other comprehensive income
Beginning balance	614	(249)
Current year-to-date other comprehensive income, net of tax	(1,666)	863
Ending balance	(1,052)	614
Defined Benefit Plans
Changes in the accumulated balances for each component of other comprehensive income
Beginning balance	0	35
Current year-to-date other comprehensive income, net of tax	0	(35)
Ending balance	0	0
Other Accumulated Comprehensive Income (Loss)
Changes in the accumulated balances for each component of other comprehensive income
Beginning balance	614	(214)
Current year-to-date other comprehensive income, net of tax	(1,666)	828
Ending balance	$ (1,052)	$ 614

Other Comprehensive Income (L64

Other Comprehensive Income (Loss) (Details 2) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Provision for income taxes	$ (467)	$ (466)
Net income attributable to common stockholders	940	847
Unrealized Gains (Losses) on Securities | Amounts Reclassified from Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net gain on sale of available for sale securities	29	0
Provision for income taxes	(12)	0
Net income attributable to common stockholders	$ 17	$ 0

Termination of Certain Retire65

Termination of Certain Retirement Plans (Narrative) (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016USD ($)payment	Sep. 30, 2016USD ($)
Compensation and Retirement Disclosure [Abstract]
Number of payments to be made to settle defined benefit obligations | payment	2
Portion of each payment	50.00%
Defined benefit plan, actuarial gain (loss)		$ 41
Pension obligation	$ 513

Termination of Certain Retire66

Termination of Certain Retirement Plans (Schedule of Components of SERP and Directors' Retirement Plans) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Ending accrued benefit cost	$ 513
SERP and DRP
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Beginning accrued benefit cost	1,046	$ 1,120
Service cost	0	0
Interest cost	0	44
Amortization of prior service costs	0	1
Net plan termination Credit	0	(41)
Net periodic benefit cost	0	4
Benefits paid	(533)	(78)
Ending accrued benefit cost	$ 513	$ 1,046

Termination of Certain Retire67

Termination of Certain Retirement Plans (Amounts Recognized in Balance Sheet) (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Sep. 30, 2015
Defined Benefit Plan Disclosure [Line Items]
Pension obligation	$ 513
SERP and DRP
Defined Benefit Plan Disclosure [Line Items]
Pension obligation	513	$ 1,046	$ 1,120
Prior service cost	0
Net loss (gain)	0
Total accumulated other comprehensive income, before tax	$ 0