First Savings Financial (FSFG) 10-Q 18 May 20 2020 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Mar. 31, 2020	May 04, 2020
Document And Entity Information
Document Type	10-Q
Document Period End Date	Mar. 31, 2020
Entity Registrant Name	First Savings Financial Group, Inc.
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Interactive Data Current	Yes
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		2,375,324
Current Fiscal Year End Date	--09-30
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001435508
Amendment Flag	false
Trading Symbol	FSFG

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
ASSETS
Cash and due from banks	$ 11,790	$ 13,008
Interest-bearing deposits with banks	10,813	28,424
Total cash and cash equivalents	22,603	41,432
Interest-bearing time deposits	2,510	2,265
Securities available for sale, at fair value	184,684	177,302
Securities held to maturity	2,189	2,336
Loans held for sale, residential mortgage, at fair value	139,084	80,457
Loans held for sale, Small Business Administration	24,843	15,613
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019	877,276	810,658
Federal Reserve Bank and Federal Home Loan Bank stock, at cost	16,618	13,040
Premises and equipment	23,437	19,238
Other real estate owned, held for sale	1,838	1,893
Accrued interest receivable:
Loans	3,320	3,329
Securities	1,837	1,712
Cash surrender value of life insurance	31,383	26,546
Goodwill	9,848	9,848
Core deposit intangibles	1,309	1,416
Other assets	25,473	15,494
Total Assets	1,368,252	1,222,579
Deposits:
Noninterest-bearing	178,894	173,072
Interest-bearing	758,412	661,312
Total deposits	937,306	834,384
Federal funds purchased	0	4,000
Borrowings from Federal Home Loan Bank	270,000	222,544
Other borrowings	19,763	19,729
Accrued interest payable	787	935
Advance payments by borrowers for taxes and insurance	1,985	1,906
Accrued expenses and other liabilities	22,166	17,824
Total Liabilities	1,252,007	1,101,322
STOCKHOLDERS' EQUITY
Preferred stock of $.01 par value per share; authorized 1,000,000 shares; none issued	0	0
Common stock of $.01 par value per share; authorized 20,000,000 shares; issued 2,567,842 shares (2,565,606 at September 30, 2019); outstanding 2,375,324 shares (2,350,229 shares at September 30, 2019)	26	26
Additional paid-in capital	27,436	27,494
Retained earnings - substantially restricted	93,425	91,228
Accumulated other comprehensive income	472	7,296
Unearned stock compensation	(446)	(446)
Less treasury stock, at cost - 192,518 shares (215,377 shares at September 30, 2019)	(4,254)	(4,545)
Total First Savings Financial Group, Inc. Stockholders' Equity	116,659	121,053
Noncontrolling interests in subsidiary	(414)	204
Total Equity	116,245	121,257
Total Liabilities and Equity	$ 1,368,252	$ 1,222,579

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
CONSOLIDATED BALANCE SHEETS
Loans, net of allowance for loan losses	$ 11,691	$ 10,040
Preferred stock, par value	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	1,000,000	1,000,000
Preferred Stock, Shares Issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, Authorized	20,000,000	20,000,000
Common stock, issued	2,567,842	2,565,606
Common Stock, Outstanding	2,375,324	2,350,229
Treasury stock, shares	192,518	215,377

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
INTEREST INCOME
Loans, including fees	$ 11,858	$ 10,211	$ 23,671	$ 20,021
Securities:
Taxable	504	727	1,089	1,474
Tax-exempt	1,027	1,006	2,037	1,976
Dividend income	151	142	305	263
Interest-bearing deposits with banks	153	221	358	374
Total interest income	13,693	12,307	27,460	24,108
INTEREST EXPENSE
Deposits	1,625	1,607	3,374	3,031
Federal funds purchased	1	0	1
Repurchase agreements	0	1		2
Borrowings from Federal Home Loan Bank	838	520	1,646	998
Other borrowings	319	318	637	640
Total interest expense	2,783	2,446	5,658	4,671
Net interest income	10,910	9,861	21,802	19,437
Provision for loan losses	1,705	340	2,210	655
Net interest income after provision for loan losses	9,205	9,521	19,592	18,782
NONINTEREST INCOME
Service charges on deposit accounts	441	449	950	960
ATM and interchange fees	524	446	1,027	899
Net gain on sales of available for sale securities and time deposits	7	1	7	1
Net unrealized gain on equity securities	(29)	0	(27)
Net gain on sales of loans, Small Business Administration	1,229	521	1,990	1,485
Mortgage banking income	8,272	5,074	24,089	8,363
Increase in cash surrender value of life insurance	194	147	356	258
Commission income	83	77	110	134
Real estate lease income	152	157	303	315
Net gain (loss) on premises and equipment	(5)	8	(9)	9
Other income	126	209	324	446
Total noninterest income	10,994	7,089	29,120	12,870
NONINTEREST EXPENSE
Compensation and benefits	14,907	8,240	32,727	15,497
Occupancy and equipment	1,989	1,420	3,911	2,745
Data processing	546	479	1,048	906
Advertising	1,777	567	3,243	963
Professional fees	522	504	1,149	964
FDIC insurance premiums	99	112	103	178
Net (gain) loss on other real estate owned	(7)	7	(2)	(14)
Other operating expenses	2,242	1,551	4,168	3,057
Total noninterest expense	22,075	12,880	46,347	24,296
Income (loss) before income taxes	(1,876)	3,730	2,365	7,356
Income tax expense (benefit)	(774)	466	(136)	988
Net Income (Loss)	(1,102)	3,264	2,501	6,368
Less: net loss attributable to noncontrolling interests	(475)	(269)	(311)	(96)
Net Income (Loss) Attributable to First Savings Financial Group, Inc.	$ (627)	$ 3,533	$ 2,812	$ 6,464
Net income (loss) per share:
Basic	$ (0.27)	$ 1.53	$ 1.20	$ 2.82
Diluted	$ (0.26)	$ 1.50	$ 1.18	$ 2.73
Weighted average shares outstanding:
Basic	2,355,750	2,307,155	2,348,145	2,295,788
Diluted	2,379,901	2,360,004	2,381,356	2,366,524
Dividends per share	$ 0.17	$ 0.16	$ 0.33	$ 0.31

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net Income (Loss)	$ (1,102)	$ 3,264	$ 2,501	$ 6,368
Unrealized gains (losses) on securities available for sale:
Unrealized holding gains (losses) arising during the period	(7,929)	2,964	(8,677)	4,744
Income tax benefit (expense)	1,694	(646)	1,858	(1,036)
Net of tax amount	(6,235)	2,318	(6,819)	3,708
Less: reclassification adjustment for realized gains included in net income	(7)	(1)	(7)	(1)
Income tax expense	2		2
Net of tax amount	(5)	(1)	(5)	(1)
Other Comprehensive Income (Loss)	(6,240)	2,317	(6,824)	3,707
Comprehensive Income (Loss)	(7,342)	5,581	(4,323)	10,075
Less: comprehensive loss attributable to noncontrolling interests	(475)	(269)	(311)	(96)
Comprehensive Income (Loss) Attributable to First Savings Financial Group, Inc.	$ (6,867)	$ 5,850	$ (4,012)	$ 10,171

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income	Unearned Stock Compensation	Treasury Stock	Noncontrolling Interests in Subsidiary	Total
Balances at Sep. 30, 2018	$ 26	$ 27,630	$ 76,523	$ 382	$ (479)	$ (5,269)	$ 1,432	$ 100,245
Net Income (Loss)	0	0	6,464	0	0	0	(96)	6,368
Other comprehensive income (loss)	0	0	0	3,707	0	0	0	3,707
Common stock dividends	0	0	(721)	0	0	0	0	(721)
Distributions to noncontrolling interests	0	0	0	0	0	0	(95)	(95)
Restricted stock grants, net of forfeitures	0	141	0	0	(141)	0	0	0
Stock compensation expense	0	35	0	0	86	0	0	121
Stock option exercises	0	(306)	0	0	0	1,183	0	877
Purchase of treasury shares	0	0	0	0	0	(573)	0	(573)
Balances at Mar. 31, 2019	26	27,500	82,266	4,089	(534)	(4,659)	1,241	109,929
Balances at Sep. 30, 2019	26	27,494	91,228	7,296	(446)	(4,545)	204	121,257
Cumulative effect adjustment | Adoption of ASU 2016-02	0	0	166	0	0	0	0	166
Net Income (Loss)	0	0	2,812	0	0	0	(311)	2,501
Other comprehensive income (loss)	0	0	0	(6,824)	0	0	0	(6,824)
Common stock dividends	0	0	(781)	0	0	0	0	(781)
Distributions to noncontrolling interests	0	0	0	0	0	0	(307)	(307)
Restricted stock grants, net of forfeitures	0	95	0	0	(95)	0	0	0
Stock compensation expense	0	42	0	0	95	0	0	137
Stock option exercises	0	(195)	0	0	0	593	0	398
Purchase of treasury shares	0	0	0	0	0	(302)	0	(302)
Balances at Mar. 31, 2020	$ 26	$ 27,436	$ 93,425	$ 472	$ (446)	$ (4,254)	$ (414)	$ 116,245

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
Dividends per common share	$ 0.33	$ 0.31
Restricted stock grants - shares	1,436	2,329
Stock option exercises, shares	28,361	61,484
Purchase of treasury shares, shares	4,702	10,968

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 2,501	$ 6,368
Adjustments to reconcile net income to net cash used in operating activities:
Provision for loan losses	2,210	655
Depreciation and amortization	761	860
Amortization of premiums and accretion of discounts on securities, net	269	240
Amortization and accretion of fair value adjustments on loans, net	(475)	(318)
Loans originated for sale	(1,111,120)	(200,737)
Proceeds on sales of loans	1,065,708	191,800
Net realized and unrealized gain on loans held for sale	(25,247)	(7,762)
Net realized and unrealized gain on other real estate owned	(13)	(25)
Net gain on sales of available for sale securities and time deposits	(7)	(1)
Increase in cash surrender value of life insurance	(356)	(258)
Net loss on equity securities	27	0
Net (gain) loss on sale of premises and equipment	9	(9)
Deferred income taxes	415	279
Stock compensation expense	139	120
Increase in accrued interest receivable	(116)	(315)
Increase (decrease) in accrued interest payable	(148)	582
Change in other assets and liabilities, net	(565)	(1,178)
Net Cash Used In Operating Activities	(66,008)	(9,699)
CASH FLOWS FROM INVESTING ACTIVITIES
Investment in interest-bearing time deposits	(490)	(690)
Proceeds from sales and maturities of interest-bearing time deposits	245	245
Purchase of securities available for sale	(27,406)	(18,296)
Proceeds from sales of securities available for sale	3,180	226
Proceeds from maturities of securities available for sale	4,150	3,505
Proceeds from maturities of securities held to maturity	139	132
Principal collected on securities	3,753	12,354
Net increase in loans	(68,638)	(59,358)
Purchase of Federal Home Loan Bank stock	(3,578)	(575)
Investment in cash surrender value of life insurance	(4,481)	(6,000)
Proceeds from sale of other real estate owned	68	123
Purchase of premises and equipment	(5,345)	(7,992)
Proceeds from sales of premises and equipment	118	51
Net Cash Used In Investing Activities	(98,285)	(76,275)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	102,922	13,658
Net decrease in federal funds purchased	(4,000)	0
Net increase in repurchase agreements	0	1
Increase (decrease) in Federal Home Loan Bank line of credit	(12,544)	5,938
Proceeds from Federal Home Loan Bank advances	240,000	95,000
Repayment of Federal Home Loan Bank advances	(180,000)	(30,000)
Net increase in advance payments by borrowers for taxes and insurance	79	56
Proceeds from exercise of stock options	148	337
Taxes paid on stock award shares for employees	(53)	(32)
Dividends paid on common stock	(781)	(721)
Distributions to noncontrolling interests	(307)	(95)
Net Cash Provided By Financing Activities	145,464	84,142
Net Decrease in Cash and Cash Equivalents	(18,829)	(1,832)
Cash and cash equivalents at beginning of period	41,432	42,274
Cash and Cash Equivalents at End of period	$ 22,603	$ 40,442

Presentation of Interim Informa

Presentation of Interim Information	6 Months Ended
	Mar. 31, 2020
Presentation of Interim Information
Presentation of Interim Information	1. First Savings Financial Group, Inc. (the “Company”) is a financial holding company and the parent of First Savings Bank (the “Bank”) and First Savings Insurance Risk Management, Inc. (the “Captive”). The Bank, which is a wholly-owned Indiana-chartered commercial bank subsidiary of the Company, provides a variety of banking services to individuals and business customers through 16 locations in southern Indiana. The Bank attracts deposits primarily from the general public and uses those funds, along with other borrowings, primarily to originate commercial mortgage, residential mortgage, construction, commercial business and consumer loans, and to a lesser extent, to invest in mortgage-backed securities, municipal bonds and other investment securities. The Bank has two wholly-owned subsidiaries: First Savings Investments, Inc., a Nevada corporation that manages a securities portfolio, and Southern Indiana Financial Corporation, which is currently inactive. The Captive, which is a wholly-owned insurance subsidiary of the Company, is a Nevada corporation that provides property and casualty insurance to the Company, the Bank and the Bank’s active subsidiaries. In addition, the Captive provides reinsurance to 11 other third-party insurance captives for which insurance may not be currently available or economically feasible in the insurance marketplace. On April 25, 2017, the Bank formed Q2 Business Capital, LLC (“Q2”), which is an Indiana limited liability company that specializes in the origination and servicing of U.S. Small Business Administration (“SBA”) loans. The Bank owns 51% of Q2 with the option to purchase the minority interest between July 1, 2020 and September 30, 2020. In accordance with Q2’s operating agreement, the Bank was allocated the first $1.7 million of Q2’s cumulative net income with any additional profits and losses allocated 51% to the Bank and 49% to Q2’s minority members. In the opinion of management, the accompanying unaudited consolidated financial statements include all adjustments considered necessary to present fairly the financial position as of March 31, 2020, the results of operations for the three- and six-month periods ended March 31, 2020 and 2019, and the cash flows for the six-month periods ended March 31, 2020 and 2019. All of these adjustments are of a normal, recurring nature. Such adjustments are the only adjustments included in the unaudited consolidated financial statements. Interim results are not necessarily indicative of results for a full year. The unaudited consolidated financial statements and notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial statements, conform to general practices within the banking industry and are presented as permitted by the instructions to Form 10‑Q. Accordingly, they do not contain certain information included in the Company’s audited consolidated financial statements and related notes for the year ended September 30, 2019 included in the Company’s Annual Report on Form 10‑K. The unaudited consolidated financial statements include the accounts of the Company and its subsidiaries. All material intercompany balances and transactions have been eliminated in consolidation. Certain prior period amounts have been reclassified to conform with the current period presentation. The reclassifications had no effect on net income or stockholders’ equity.

Investment Securities

Investment Securities	6 Months Ended
	Mar. 31, 2020
Investment Securities
Investment Securities	2. U.S. agency bonds and notes, agency mortgage-backed securities and agency collateralized mortgage obligations (“CMO”) include treasury notes issued by the U.S. government; securities issued by the Government National Mortgage Association (“GNMA”), a U.S. government agency; and securities issued by the Federal National Mortgage Association (“FNMA”), the Federal Home Loan Mortgage Corporation (“FHLMC”) and the Federal Home Loan Bank (“FHLB”), which are U.S. government sponsored enterprises. The Company holds municipal bonds issued by municipal governments within the U.S. The Company also holds pass-through asset-backed securities guaranteed by the SBA representing participating interests in pools of long term debentures issued by state and local development companies certified by the SBA. Privately issued CMO and asset-backed securities (“ABS”) are complex securities issued by non-government special purpose entities that are collateralized by residential mortgage loans and residential home equity loans. Investment securities have been classified according to management’s intent. Securities Available for Sale and Held to Maturity The amortized cost of securities available for sale and held to maturity and their approximate fair values are as follows: Gross Gross Amortized Unrealized Unrealized Fair Cost Gain Losses Value (In thousands) March 31, 2020: Securities available for sale: Agency mortgage-backed $ 8,855 $ 479 $ - $ 9,334 Agency CMO 8,427 91 80 8,438 Privately-issued CMO 1,063 6 40 1,029 Privately-issued ABS 949 43 56 936 SBA certificates 718 30 3 745 Municipal bonds 164,013 2,020 1,831 164,202 Total securities available for sale $ 184,025 $ 2,669 $ 2,010 $ 184,684 Securities held to maturity: Agency mortgage-backed $ 93 $ 6 $ - $ 99 Municipal bonds 2,096 326 - 2,422 Total securities held to maturity $ 2,189 $ 332 $ - $ 2,521 The Company obtains pricing for its available for sale securities portfolio from an independent third party pricing service approximately 10 days prior to each month end. Due to significant market movements at the end of March 2020 in response to the COVID-19 pandemic, the values obtained for the available for sale securities portfolio showed a significant decrease compared to the prior quarter. However, based on changes in the market subsequent to the valuation date management believes the decrease in the valuation of the available for sale securities portfolio would have been partially mitigated at March 31, 2020. Gross Gross Amortized Unrealized Unrealized Fair Cost Gain Losses Value (In thousands) September 30, 2019: Securities available for sale: Agency mortgage-backed $ 13,743 $ 366 $ 12 $ 14,097 Agency CMO 8,834 221 7 9,048 Privately-issued CMO 1,242 142 2 1,382 Privately-issued ABS 1,022 156 - 1,178 SBA certificates 1,119 41 6 1,154 Municipal bonds 141,995 8,465 17 150,443 Total securities available for sale $ 167,955 $ 9,391 $ 44 $ 177,302 Securities held to maturity: Agency mortgage-backed $ 102 $ 7 $ - $ 109 Municipal bonds 2,234 327 - 2,561 Total securities held to maturity $ 2,336 $ 334 $ - $ 2,670 The amortized cost and fair value of investment securities as of March 31, 2020 by contractual maturity are shown below. CMO, ABS, SBA certificates, and mortgage-backed securities which do not have a single maturity date are shown separately. Available for Sale Held to Maturity Amortized Fair Amortized Fair Cost Value Cost Value (In thousands) Due within one year $ 4,304 $ 4,371 $ 244 $ 277 Due after one year through five years 26,250 26,564 999 1,141 Due after five years through ten years 25,012 25,431 718 844 Due after ten years 108,447 107,836 135 160 CMO 9,490 9,467 - - ABS 949 936 - - SBA certificates 718 745 - - Mortgage-backed securities 8,855 9,334 93 99 $ 184,025 $ 184,684 $ 2,189 $ 2,521 Information pertaining to investment securities with gross unrealized losses at March 31, 2020 and September 30, 2019, aggregated by investment category and the length of time that individual securities have been in a continuous loss position, follows: Number of Gross Investment Fair Unrealized Positions Value Losses (Dollars in thousands) March 31, 2020: Securities available for sale: Continuous loss position less than twelve months: Agency CMO 3 $ 3,877 $ 80 Privately-issued CMO 3 947 28 Privately-issued ABS 2 489 56 Municipals 103 58,572 1,831 Total less than twelve months 111 63,885 1,995 Continuous loss position more than twelve months: Privately-issued CMO 1 23 12 SBA certificates 1 259 3 Total more than twelve months 2 282 15 Total securities available for sale 113 $ 64,167 $ 2,010 September 30, 2019: Securities available for sale: Continuous loss position less than twelve months: Agency mortgage-backed 3 $ 1,248 $ 1 Agency CMO 1 1,962 1 Municipal bonds 3 1,694 16 Total less than twelve months 7 4,904 18 Continuous loss position more than twelve months: Agency mortgage-backed 2 785 11 Agency CMO 2 956 6 Privately-issued CMO 1 33 2 SBA certificates 1 451 6 Municipal bonds 1 140 1 Total more than twelve months 7 2,365 26 Total securities available for sale 14 $ 7,269 $ 44 At March 31, 2020 and September 30, 2019, the Company did not have any securities held to maturity with an unrealized loss. Management evaluates securities for other-than-temporary impairment at least on a quarterly basis, and more frequently when economic or market conditions warrant such evaluation. Consideration is given to (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, and (3) the intent and ability of the Company to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. The total available for sale debt securities in loss positions at March 31, 2020, which consisted of U.S. government agency mortgage backed securities and CMOs, privately issued CMOs, SBA certificates and municipal bonds, had a fair value as a percentage of amortized cost of 96.96%. All of the agency and municipal securities are issued by U.S. government-sponsored enterprises and municipal governments, and are generally secured by first mortgage loans and municipal project revenues. The Company evaluates the existence of a potential credit loss component related to the decline in fair value of the privately issued CMO and ABS portfolios each quarter using an independent third party analysis. At March 31, 2020, the Company held twelve privately-issued CMO and ABS securities, acquired in a 2009 bank merger, with an aggregate amortized cost of $984,000 and fair value of $959,000 that have been downgraded to a substandard regulatory classification due to the security’s credit quality rating by various nationally recognized statistical rating organizations (“NRSROs”). At March 31, 2020, four privately-issued CMO securities and two privately-issued ABS were in a loss position and had depreciated approximately 6.16% from the Company’s carrying value and were collateralized by residential mortgage loans. These securities had a total fair value of $1.5 million and a total unrealized loss of $96,000 at March 31, 2020. The two privately-issued ABS and one privately-issued CMO were rated below investment grade by NRSROs, and had a total fair value of $948,000 and a total unrealized loss of $28,000. The remaining three privately-issued CMO securities were rated above investment grade by NRSROs, and had a total fair value of $511,000 and a total unrealized loss of $68,000. Based on the independent third party analysis of the expected cash flows, management determined that no other-than-temporary impairment was required to be recognized on the privately issued CMO and ABS portfolios at March 31, 2020. While the Company does not anticipate additional credit-related impairment losses at March 31, 2020, additional deterioration in market and economic conditions may have an adverse impact on the credit quality of the portfolio, and therefore, require a credit related impairment charge in the future. The unrealized losses on U.S. government agency mortgage-backed securities and CMOs, SBA certificates and municipal bonds relate principally to current interest rates for similar types of securities. In analyzing an issuer’s financial condition, management considers whether the securities are issued by the federal government, its agencies, or other governments, whether downgrades by bond rating agencies have occurred, and the results of reviews of the issuer’s financial condition. As management has the ability to hold debt securities to maturity, or for the foreseeable future if classified as available for sale, no declines are deemed to be other-than-temporary. During the three and six-month periods ended March 31, 2020, the Company realized gross gains on sales of available for sale securities of $15,000, and gross losses of $8,000. During the three and six-month periods ended March 31, 2019, the Company realized gross gains on sales of available for sale securities of $1,000, and no gross losses. Certain available for sale debt securities were pledged under repurchase agreements and to secure FHLB borrowings at March 31, 2020 and September 30, 2019, and may be pledged to secure federal funds borrowings.

Loans and Allowance for Loan Lo

Loans and Allowance for Loan Losses	6 Months Ended
	Mar. 31, 2020
Loans and Allowance for Loan Losses
Loans and Allowance for Loan Losses	3. Loans at March 31, 2020 and September 30, 2019 consisted of the following: March 31, September 30, 2020 2019 (In thousands) Real estate mortgage: 1-4 family residential $ 196,378 $ 198,067 Commercial 483,368 436,020 Multifamily residential 39,068 38,226 Residential construction 9,542 12,545 Commercial construction 10,414 6,995 Land and land development 10,192 10,536 Commercial business 88,091 73,034 Consumer: Home equity 35,892 28,651 Auto 13,052 13,347 Other consumer 2,298 2,663 Total Loans 888,295 820,084 Deferred loan origination fees and costs, net 672 614 Allowance for loan losses (11,691) (10,040) Loans, net $ 877,276 $ 810,658 During the six-month period ended March 31, 2020, there was no significant change in the Company’s lending activities or the methodology used to estimate the allowance for loan losses as disclosed in the Company’s Annual Report on Form 10-K for the year ended September 30, 2019. Certain qualitative factors used to determine the allowance for loan losses at March 31, 2020 were increased due to economic uncertainties related to the novel coronavirus ("COVID-19"). At March 31, 2020 and September 30, 2019, the Bank did not own any residential real estate properties where physical possession has been obtained. At March 31, 2020 and September 30, 2019, the recorded investment in consumer mortgage loans collateralized by residential real estate properties in the process of foreclosure was $1.4 million and $1.3 million, respectively. The following table provides the components of the recorded investment in loans as of March 31, 2020: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Recorded Investment in Loans: Principal loan balance $ 196,378 $ 483,368 $ 39,068 $ 19,956 $ 10,192 $ 88,091 $ 51,242 $ 888,295 Accrued interest receivable 550 1,935 88 94 21 508 124 3,320 Net deferred loan origination fees and costs (103) 444 (36) 18 (4) 380 (27) 672 Recorded investment in loans $ 196,825 $ 485,747 $ 39,120 $ 20,068 $ 10,209 $ 88,979 $ 51,339 $ 892,287 Recorded Investment in Loans as Evaluated for Impairment: Individually evaluated for impairment $ 5,501 $ 11,320 $ 702 $ - $ 1 $ 2,066 $ 224 $ 19,814 Collectively evaluated for impairment 191,324 474,427 38,418 20,068 10,208 86,913 51,115 872,473 Ending balance $ 196,825 $ 485,747 $ 39,120 $ 20,068 $ 10,209 $ 88,979 $ 51,339 $ 892,287 The following table provides the components of the recorded investment in loans as of September 30, 2019: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Recorded Investment in Loans: Principal loan balance $ 198,067 $ 436,020 $ 38,226 $ 19,540 $ 10,536 $ 73,034 $ 44,661 $ 820,084 Accrued interest receivable 627 1,922 99 117 29 448 87 3,329 Net deferred loan origination fees and costs (98) 408 (33) 3 (1) 366 (31) 614 Recorded investment in loans $ 198,596 $ 438,350 $ 38,292 $ 19,660 $ 10,564 $ 73,848 $ 44,717 $ 824,027 Recorded Investment in Loans as Evaluated for Impairment: Individually evaluated for impairment $ 4,448 $ 7,647 $ - $ - $ - $ 105 $ 234 $ 12,434 Collectively evaluated for impairment 194,148 430,703 38,292 19,660 10,564 73,743 44,483 811,593 Ending balance $ 198,596 $ 438,350 $ 38,292 $ 19,660 $ 10,564 $ 73,848 $ 44,717 $ 824,027 An analysis of the allowance for loan losses as of March 31, 2020 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Ending Allowance Balance Attributable to Loans: Individually evaluated for impairment $ - $ 1,645 $ - $ - $ - $ 556 $ - $ 2,201 Collectively evaluated for impairment 400 5,290 499 366 203 2,031 701 9,490 Ending balance $ 400 $ 6,935 $ 499 $ 366 $ 203 $ 2,587 $ 701 $ 11,691 An analysis of the allowance for loan losses as of September 30, 2019 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Ending Allowance Balance Attributable to Loans: Individually evaluated for impairment $ 10 $ 512 $ - $ - $ - $ - $ 23 $ 545 Collectively evaluated for impairment 328 5,869 478 421 209 1,639 551 9,495 Ending balance $ 338 $ 6,381 $ 478 $ 421 $ 209 $ 1,639 $ 574 $ 10,040 An analysis of the changes in the allowance for loan losses for the three months ended March 31, 2020 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Changes in Allowance for Loan Losses: Beginning balance $ 339 $ 6,694 $ 481 $ 395 $ 201 $ 1,753 $ 667 $ 10,530 Provisions 54 348 18 (29) 2 1,229 83 1,705 Charge-offs (4) (107) - - - (396) (62) (569) Recoveries 11 - - - - 1 13 25 Ending balance $ 400 $ 6,935 $ 499 $ 366 $ 203 $ 2,587 $ 701 $ 11,691 An analysis of the changes in the allowance for loan losses for the six months ended March 31, 2020 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Changes in Allowance for Loan Losses: Beginning balance $ 338 $ 6,381 $ 478 $ 421 $ 209 $ 1,639 $ 574 $ 10,040 Provisions 78 623 21 (55) (6) 1,338 211 2,210 Charge-offs (36) (115) - - - (396) (126) (673) Recoveries 20 46 - - - 6 42 114 Ending balance $ 400 $ 6,935 $ 499 $ 366 $ 203 $ 2,587 $ 701 $ 11,691 An analysis of the changes in the allowance for loan losses for the three months ended March 31, 2019 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Changes in Allowance for Loan Losses: Beginning balance $ 249 $ 6,716 $ 158 $ 693 $ 219 $ 1,288 $ 297 $ 9,620 Provisions (28) (20) 74 (178) 18 246 228 340 Charge-offs (9) - - - - - (39) (48) Recoveries 8 - - - - 1 13 22 Ending balance $ 220 $ 6,696 $ 232 $ 515 $ 237 $ 1,535 $ 499 $ 9,934 An analysis of the changes in the allowance for loan losses for the six months ended March 31, 2019 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Changes in Allowance for Loan Losses: Beginning balance $ 274 $ 6,825 $ 195 $ 580 $ 210 $ 1,041 $ 198 $ 9,323 Provisions (58) (129) 37 (65) 27 493 350 655 Charge-offs (10) - - - - - (81) (91) Recoveries 14 - - - - 1 32 47 Ending balance $ 220 $ 6,696 $ 232 $ 515 $ 237 $ 1,535 $ 499 $ 9,934 The following table presents impaired loans individually evaluated for impairment as of March 31, 2020 and for the three and six months ended March 31, 2020 and 2019. Three Months Ended Six Months Ended At March 31, 2020 March 31, March 31, 2020 2020 2019 2019 2020 2020 2019 2019 Unpaid Average Interest Average Interest Average Interest Average Interest Recorded Principal Related Recorded Income Recorded Income Recorded Income Recorded Income Investment Balance Allowance Investment Recognized Investment Recognized Investment Recognized Investment Recognized (In thousands) Loans with no related allowance recorded: Residential real estate $ 5,501 $ 5,961 $ - $ 5,338 $ 34 $ 5,132 $ 29 $ 5,215 $ 61 $ 5,203 $ 63 Commercial real estate 4,430 4,594 - 5,399 47 6,616 80 5,402 109 6,675 162 Multifamily 702 703 - 352 - - - 234 - - - Construction - - - - - - - - - - - Land and land development 1 1 - 1 - - - - - 12 - Commercial business 497 602 - 347 - 277 2 267 1 283 4 Consumer 66 66 - 75 - 118 1 77 2 119 2 $ 11,197 $ 11,927 $ - $ 11,512 $ 81 $ 12,143 $ 112 $ 11,195 $ 173 $ 12,292 $ 231 Loans with an allowance recorded: Residential real estate $ - $ - $ - $ 55 $ - $ 91 $ - $ 39 $ - $ 172 $ - Commercial real estate 6,890 7,048 1,645 4,611 - 2,104 - 3,953 - 1,722 - Multifamily - - - - - - - - - - - Construction - - - - - - - - - - - Land and land development - - - - - - - - - - - Commercial business 1,569 1,881 556 940 - 20 - 627 - 11 - Consumer 158 160 - 183 - 153 - 174 - 164 - $ 8,617 $ 9,089 $ 2,201 $ 5,789 $ - $ 2,368 $ - $ 4,793 $ - $ 2,069 $ - Total: Residential real estate $ 5,501 $ 5,961 $ - $ 5,393 $ 34 $ 5,223 $ 29 $ 5,254 $ 61 $ 5,375 $ 63 Commercial real estate 11,320 11,642 1,645 10,010 47 8,720 80 9,355 109 8,397 162 Multifamily 702 703 - 352 - - - 234 - - - Construction - - - - - - - - - - - Land and land development 1 1 - 1 - - - - - 12 - Commercial business 2,066 2,483 556 1,287 - 297 2 894 1 294 4 Consumer 224 226 - 258 - 271 1 251 2 283 2 $ 19,814 $ 21,016 $ 2,201 $ 17,301 $ 81 $ 14,511 $ 112 $ 15,988 $ 173 $ 14,361 $ 231 The Company did not recognize any interest income using the cash receipts method during the three-and six-month periods ended March 31, 2020 and 2019. The following table presents impaired loans individually evaluated for impairment as of September 30, 2019. Unpaid Recorded Principal Related Investment Balance Allowance (In thousands) Loans with no related allowance recorded: Residential real estate $ 4,438 $ 4,967 $ - Commercial real estate 5,401 5,408 - Multifamily - - - Construction - - - Land and land development - - - Commercial business 105 106 - Consumer 78 81 - $ 10,022 $ 10,562 $ - Loans with an allowance recorded: Residential real estate $ 10 $ 7 $ 10 Commercial real estate 2,246 2,637 512 Multifamily - - - Construction - - - Land and land development - - - Commercial business - - - Consumer 156 155 23 $ 2,412 $ 2,799 $ 545 Total: Residential real estate $ 4,448 $ 4,974 $ 10 Commercial real estate 7,647 8,045 512 Multifamily - - - Construction - - - Land and land development - - - Commercial business 105 106 - Consumer 234 236 23 $ 12,434 $ 13,361 $ 545 Nonperforming loans consist of nonaccrual loans and loans over 90 days past due and still accruing interest. The following table presents the recorded investment in nonperforming loans at March 31, 2020: Loans 90+ Days Total Nonaccrual Past Due Nonperforming Loans Still Accruing Loans (In thousands) Residential real estate $ 2,655 $ - $ 2,655 Commercial real estate 8,224 - 8,224 Multifamily 702 - 702 Construction - - - Land and land development 1 - 1 Commercial business 2,062 - 2,062 Consumer 163 - 163 Total $ 13,807 $ - $ 13,807 The following table presents the recorded investment in nonperforming loans at September 30, 2019: Loans 90+ Days Total Nonaccrual Past Due Nonperforming Loans Still Accruing Loans (In thousands) Residential real estate $ 2,580 $ 12 $ 2,592 Commercial real estate 2,425 - 2,425 Multifamily - - - Construction - - - Land and land development - - - Commercial business - - - Consumer 163 - 163 Total $ 5,168 $ 12 $ 5,180 The following table presents the aging of the recorded investment in past due loans at March 31, 2020: 30-59 60-89 90 + Days Days Days Total Total Past Due Past Due Past Due Past Due Current Loans (In thousands) Residential real estate $ 1,832 $ 364 $ 1,837 $ 4,033 $ 192,792 $ 196,825 Commercial real estate 1,828 1,116 2,409 5,353 480,394 485,747 Multifamily - - - - 39,120 39,120 Construction - - - - 20,068 20,068 Land and land development - - 1 1 10,208 10,209 Commercial business 219 437 - 656 88,323 88,979 Consumer 41 1 4 46 51,293 51,339 Total $ 3,920 $ 1,918 $ 4,251 $ 10,089 $ 882,198 $ 892,287 The following table presents the aging of the recorded investment in past due loans at September 30, 2019: 30-59 60-89 90 + Days Days Days Total Total Past Due Past Due Past Due Past Due Current Loans (In thousands) Residential real estate $ 1,619 $ 577 $ 1,121 $ 3,317 $ 195,279 $ 198,596 Commercial real estate 892 772 1,523 3,187 435,163 438,350 Multifamily - - - - 38,292 38,292 Construction - - - - 19,660 19,660 Land and land development - - - - 10,564 10,564 Commercial business 182 - - 182 73,666 73,848 Consumer 77 17 19 113 44,604 44,717 Total $ 2,770 $ 1,366 $ 2,663 $ 6,799 $ 817,228 $ 824,027 The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, public information, historical payment experience, credit documentation, and current economic conditions and trends, among other factors. The Company classifies loans based on credit risk at least quarterly. The Company uses the following regulatory definitions for risk ratings: Special Mention: Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the Company’s credit position at some future date. Substandard: Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected. Doubtful: Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. Loss: Loans classified as loss are considered uncollectible and of such little value that their continuance on the Company’s books as an asset is not warranted. Loans not meeting the criteria above that are analyzed individually as part of the above described process are considered to be pass-rated loans. As of March 31, 2020, and based on the most recent analysis performed, the recorded investment in loans by risk category was as follows: Residential Commercial Land and Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Pass $ 193,101 $ 471,765 $ 38,418 $ 20,068 $ 10,208 $ 85,585 $ 51,310 $ 870,455 Special Mention - 141 - - - 90 - 231 Substandard 3,588 13,841 702 - 1 3,304 29 21,465 Doubtful 136 - - - - - - 136 Loss - - - - - - - - Total $ 196,825 $ 485,747 $ 39,120 $ 20,068 $ 10,209 $ 88,979 $ 51,339 $ 892,287 As of September 30, 2019, the recorded investment in loans by risk category was as follows: Residential Commercial Land and Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Pass $ 194,591 $ 424,989 $ 37,823 $ 19,660 $ 10,564 $ 71,050 $ 44,618 $ 803,295 Special Mention - 904 - - - - - 904 Substandard 3,946 12,457 469 - - 2,798 97 19,767 Doubtful 59 - - - - - 2 61 Loss - - - - - - - - Total $ 198,596 $ 438,350 $ 38,292 $ 19,660 $ 10,564 $ 73,848 $ 44,717 $ 824,027 Troubled Debt Restructurings Modification of a loan is considered to be a troubled debt restructuring (“TDR”) if the debtor is experiencing financial difficulties and the Company grants a concession to the debtor that it would not otherwise consider. By granting the concession, the Company expects to obtain more cash or other value from the debtor, or to increase the probability of receipt, than would be expected by not granting the concession. The concession may include, but is not limited to, reduction of the stated interest rate of the loan, reduction of accrued interest, extension of the maturity date or reduction of the face amount or maturity amount of the debt. A concession will be granted when, as a result of the restructuring, the Company does not expect to collect all amounts due, including interest at the original stated rate. A concession may also be granted if the debtor is not able to access funds elsewhere at a market rate for debt with similar risk characteristics as the restructured debt. The Company’s determination of whether a loan modification is a TDR considers the individual facts and circumstances surrounding each modification. Loans modified in a TDR may be retained on accrual status if the borrower has maintained a period of performance in which the borrower’s lending relationship was not greater than ninety days delinquent at the time of restructuring and the Company determines the future collection of principal and interest is reasonably assured. Loans modified in a TDR that are placed on nonaccrual status at the time of restructuring will continue on nonaccrual status until the Company determines the future collection of principal and interest is reasonably assured, which generally requires that the borrower demonstrate a period of performance according to the restructured terms of at least six consecutive months. The following table summarizes the Company’s recorded investment in TDRs at March 31, 2020 and September 30, 2019. There was $622,000 of specific reserves included in the allowance for loan losses related to TDRs at March 31, 2020. There was no specific reserve included in the allowance for loan losses related to commercial real estate TDRs at September 30, 2019. Accruing Nonaccrual Total (In thousands) March 31, 2020: Residential real estate $ 2,846 $ 184 $ 3,030 Commercial real estate 3,096 4,451 7,547 Commercial business 3 - 3 Consumer 61 - 61 Total $ 6,006 $ 4,635 $ 10,641 September 30, 2019: Residential real estate $ 1,868 $ 351 $ 2,219 Commercial real estate 5,222 59 5,281 Commercial business 105 - 105 Consumer 70 - 70 Total $ 7,265 $ 410 $ 7,675 The following table summarizes information regarding TDRs that were restructured during the three- and six-month periods ended March 31, 2020: Pre- Post- Modification Modification Number of Principal Principal Loans Balance Balance (Dollars in thousands) Three Months Ended March 31, 2020: Residential real estate 1 $ 1,099 $ 1,100 Commercial real estate 1 3,831 3,832 Total 2 $ 4,930 $ 4,932 Six Months Ended March 31, 2020: Residential real estate 1 $ 1,099 $ 1,100 Commercial business 1 3,831 3,832 Total 2 $ 4,930 $ 4,932 There were no TDRs that were restructured during the three- and six-month periods ended March 31, 2019. At March 31, 2020 and September 30, 2019, the Company had committed to lend $1,000 to customers with outstanding loans classified as TDRs. There were no principal charge-offs recorded as a result of TDRs during the three- and six-month periods ended March 31, 2020 and 2019. At March 31, 2020, there was $622,000 of specific allowance for loan losses related to TDRs modified during the three- and six-month periods ended March 31, 2020. At March 31, 2019, there was no specific allowance for loan losses related to TDRs modified during the three- and six-month periods ended March 31, 2019. In the event that a TDR subsequently defaults, the Company evaluates the restructuring for possible impairment. As a result, the related allowance for loan losses may be increased or charge-offs may be taken to reduce the carrying amount of the loan. During the three- and six-month periods ended March 31, 2020 and the three- month period ending March 31, 2019, the Company did not have any TDRs that were modified within the previous twelve months and for which there was a payment default. During the six-month period ended March 31, 2019, the Company had one TDR with an outstanding balance of $114,000 that was modified within the previous twelve months and for which there was a payment default. On March 22, 2020, the federal banking agencies issued an "Interagency Statement on Loan Modifications and Reporting for Financial Institutions Working with Customers Affected by the Coronavirus". This guidance encourages financial institutions to work prudently with borrowers that may be unable to meet their contractual obligations because of the effects of COVID-19. The guidance indicates that, in consultation with the Financial Accounting Standards Board ("FASB"), the federal banking agencies concluded that short-term modifications (e.g., six months) made on a good faith basis to borrowers who were current as of the implementation date of a relief program are not TDRs. The Coronavirus Aid, Relief and Economic Security ("CARES") Act was passed by Congress on March 27, 2020. The CARES Act also addressed COVID-19 related modifications and specified that COVID-19 related modifications on loans that were current as of December 31, 2019 are not TDRs. As of May 8, 2020, the Company had approved payment extensions or loan forbearance agreements using this guidance on approximately $86.1 million of balances in the loan portfolio, of which $77.7 million related to commercial real estate, $5.8 million related to residential real estate and consumer loans, and $2.6 million related to SBA lending relationships. These payment extensions or loan forbearance agreements are generally for periods of three months or less. SBA Loan Servicing Rights The Company originates loans to commercial customers under the SBA 7(a) program and other programs, and sells the guaranteed portion of the SBA loans with servicing rights retained. Loan servicing rights on originated SBA loans that have been sold are initially recorded at fair value. Capitalized SBA servicing rights are then amortized in proportion to and over the period of estimated net servicing income. Impairment of SBA servicing rights is assessed using the present value of estimated future cash flows. The aggregate fair value of SBA loan servicing rights approximates its carrying value. A valuation model employed by an independent third party calculates the present value of future cash flows and is used to estimate fair value at the date of sale and on a quarterly basis for impairment analysis purposes. Management periodically compares the valuation model inputs and results to published industry data in order to validate the model results and assumptions. Key assumptions used to estimate the fair value of the SBA loan servicing rights include the discount rate and prepayment speed assumptions. For purposes of impairment, risk characteristics such as interest rate, loan type, term and investor type are used to stratify the SBA loan servicing rights. Impairment is recognized through a valuation allowance to the extent that fair value is less than the carrying amount. Changes in the valuation allowance are reported in net gain on sales of SBA loans in the consolidated statements of income. The unpaid principal balance of SBA loans serviced for others was $168.4 million, $165.0 million and $137.6 million at March 31, 2020, September 30, 2019 and March 31, 2019, respectively. Contractually specified late fees and ancillary fees earned on SBA loans were $13,000 and $30,000 for the three- and six-month periods ended March 31, 2020, respectively. Contractually specified late fees and ancillary fees earned on SBA loans were $9,000 and $16,000 for the three- and six-month periods ended March 31, 2019, respectively. Net servicing income (contractually specified servicing fees offset by direct servicing expenses) related to SBA loans was $407,000 and $819,000 for the three- and six-month periods ended March 31, 2020, respectively.Net servicing income (contractually specified servicing fees offset by direct servicing expenses) related to SBA loans was $301,000 and $573,000 for the three- and six-month periods ended March 31, 2019, respectively. Net servicing income and costs are included in other noninterest income in the consolidated statements of income. An analysis of SBA loan servicing rights for the three- and six-month periods ended March 31, 2020 and 2019 is as follows: Three Months Ended Six Months Ended March 31, March 31, 2020 2019 2020 2019 (In thousands) Balance, beginning of period $ 3,005 $ 2,554 $ 3,030 $ 2,405 Servicing rights resulting from transfers of loans 329 192 551 443 Amortization (250) (151) (467) (253) Change in valuation, allowance (193) - (223) - Balance, end of period $ 2,891 $ 2,595 $ 2,891 $ 2,595 The valuation allowance related to SBA loan servicing rights at March 31, 2020 and September 30, 2019 was $371,000 and $148,000, respectively. Mortgage Servicing Rights (“MSRs”) The Company originates residential mortgage loans for sale in the secondary market and in August 2019 began retaining servicing for certain of these loans when they are sold. MSRs retained for originated loans that have been sold are accounted for at fair value. The fair value of MSRs is determined using the present value of estimated expected net servicing income using assumptions about expected mortgage loan prepayment rates, discount rate, servicing costs, and other economic factors, which are determined based on current market conditions. Changes in these underlying assumptions could cause the fair value of MSRs to change significantly in the future. Changes in fair value of MSRs are recorded in mortgage banking income in the accompanying consolidated statements of income. MSRs are subject to changes in value from, among other things, changes in interest rates, prepayments of the underlying loans and changes in the credit quality of the underlying loans. A valuation model employed by an independent third party calculates the present value of future cash flows and is used to value the MSRs on a monthly basis. Management periodically compares the valuation model inputs and results to published industry data in order to validate the model results and assumptions. Key assumptions used to estimate the fair value of the MSRs at March 31, 2020 and September 30, 2019 were as follows: Range of Assumption (Weighted Average) Range of Assumption (Weighted Average) Assumption March 31, 2020 September 30, 2019 Discount rate 9.25% 9.25% Prepayment rate 4.06% to 89.72% (25.09%) 4.42% to 72.79% (18.75%) The unpaid principal balance of residential mortgage loans serviced for others was $497.5 million and $91.6 million at March 31, 2020 and September 30, 2019, respectively. Custodial escrow balances maintained in connection with the foregoing loan servicing and other liabilities were $3.9 million and $427,000 at March 31, 2020 and September 30, 2019, respectively. Contractually specified servicing fees (net of direct servicing expenses), late fees and other ancillary fees related to residential mortgage loans serviced for others were $106,000 and $96,000 for the three and six months ended March 31, 2020, respectively, and are included in other noninterest income in the consolidated statements of income. Changes in the carrying value of MSRs accounted for at fair value for the three - and six-months ended March 31, 2020 were as follows: Three Months Ended Six Months Ended March 31, March 31, 2020 2020 (In thousands) Fair value as of beginning of period $ 3,254 $ 934 Servicing rights capitalized 1,908 4,185 Changes in fair value related to: Loan repayments (145) (184) Changes in valuation model inputs or assumptions (962) (880) Fair value as of end of period $ 4,055 $ 4,055

Deposits

Deposits	6 Months Ended
	Mar. 31, 2020
Deposits
Deposits	4 . Deposits at March 31, 2020 and September 30, 2019 consisted of the following: March 31, September 30, 2020 2019 (In thousands) Noninterest-bearing demand deposits $ 178,894 $ 173,072 NOW accounts 183,776 173,746 Money market accounts 108,494 121,281 Savings accounts 125,007 120,393 Retail time deposits 167,890 146,227 Brokered time deposits 173,245 99,665 Total $ 937,306 $ 834,384

Supplemental Disclosure for Net

Supplemental Disclosure for Net Income (Loss) Per Share	6 Months Ended
	Mar. 31, 2020
Supplemental Disclosure for Net Income (Loss) Per Share
Supplemental Disclosure for Net Income (Loss) Per Share	5. Net income (loss) per share information is presented below for the three- and six-month periods ended March 31, 2020 and 2019. Three Months Ended Six Months Ended March 31, March 31, 2020 2019 2020 2019 (Dollars in thousands, except per share data) Basic: Earnings: Net income (loss) attributable to First Savings Financial Group, Inc. $ (627) $ 3,533 $ 2,812 $ 6,464 Shares: Weighted average common shares outstanding, basic 2,355,750 2,307,155 2,348,145 2,295,788 Net income (loss) per common share, basic $ (0.27) $ 1.53 $ 1.20 $ 2.82 Diluted: Earnings: Net income (loss) attributable to First Savings Financial Group, Inc. $ (627) $ 3,533 $ 2,812 $ 6,464 Shares: Weighted average common shares outstanding, basic 2,355,750 2,307,155 2,348,145 2,295,788 Add: Dilutive effect of outstanding options 21,440 50,205 29,220 65,650 Add: Dilutive effect of restricted stock 2,711 2,644 3,991 5,086 Weighted average common shares outstanding, as adjusted 2,379,901 2,360,004 2,381,356 2,366,524 Net income (loss) per common share, diluted $ (0.26) $ 1.50 $ 1.18 $ 2.73 Nonvested restricted stock shares are not considered as outstanding for purposes of computing weighted average common shares outstanding. There were no antidilutive restricted stock awards excluded from the calculation of diluted net income per share for the three- and six-month periods ended March 31, 2020 and 2019. Stock options for 22,158 and 19,158 shares of common stock were excluded from the calculation of diluted net income per common share for the three- and six-month periods ended March 31, 2020, respectively, because their effect was antidilutive. Stock options for 10,200 shares of common stock were excluded from the calculation of diluted net income per common share for the three- and six-month periods ended March 31, 2019, because their effect was antidilutive.

Supplemental Disclosures of Cas

Supplemental Disclosures of Cash Flow Information	6 Months Ended
	Mar. 31, 2020
Supplemental Disclosures of Cash Flow Information
Supplemental Disclosures of Cash Flow Information	6. Six Months Ended March 31, 2020 2019 (In thousands) Cash payments for: Interest $ 5,820 $ 4,095 Income taxes (net of refunds received) 1,195 337 Noncash investing and financing activities: Transfers from loans to other real estate owned - 224 Proceeds from sales of other real estate owned financed through loans - 47 Right-of-use assets obtained in exchange for lease obligations 7,506 - Noncash exercise of stock options 249 542 Transfers from premises and equipment to other real estate owned - 1,838

Fair Value Measurements and Dis

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments	6 Months Ended
	Mar. 31, 2020
Fair Value Measurements and Disclosures about Fair Value of Financial Instruments
Fair Value Measurements and Disclosures about Fair Value of Financial Instruments	7. FASB Accounting Standards Codification (“ASC”) Topic 820 , Fair Value Measurements, provides the framework for measuring fair value. That framework provides a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy under FASB ASC Topic 820 are described as follows: Level 1: Inputs to the valuation methodology are quoted prices, unadjusted, for identical assets or liabilities in active markets. A quoted market price in an active market provides the most reliable evidence of fair value and shall be used to measure fair value whenever available. Level 2: Inputs to the valuation methodology include quoted market prices for similar assets or liabilities in active markets; quoted market prices for identical or similar assets or liabilities in markets that are not active; or inputs that are derived principally from or can be corroborated by observable market data by correlation or other means. Level 3: Inputs to the valuation methodology are unobservable and significant to the fair value measurement. Level 3 assets and liabilities include financial instruments whose value is determined using discounted cash flow methodologies, as well as instruments for which the determination of fair value requires significant management judgment or estimation. A description of the valuation methodologies used for instruments measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. These valuation methodologies were applied to all of the Company’s financial assets and liabilities carried at fair value or the lower of cost or fair value. The tables below present the balances of financial assets and liabilities measured at fair value on a recurring and nonrecurring basis as of March 31, 2020 and September 30, 2019. Carrying Value Level 1 Level 2 Level 3 Total (In thousands) March 31, 2020: Assets Measured - Recurring Basis: Securities available for sale: Agency mortgage-backed $ - $ 9,334 $ - $ 9,334 Agency CMO - 8,438 - 8,438 Privately-issued CMO - 1,029 - 1,029 Privately-issued ABS - 936 - 936 SBA certificates - 745 - 745 Municipal - 164,202 - 164,202 Total securities available for sale $ - $ 184,684 $ - $ 184,684 Residential mortgage loans held for sale – fair value option elected $ - $ 139,084 $ - $ 139,084 Derivative assets (included in other assets) $ - $ 30 $ 5,678 $ 5,708 Equity securities (included in other assets) $ 58 $ - $ - $ 58 Mortgage servicing rights (included in other assets) $ - $ - $ 4,055 $ 4,055 Liabilities Measured – Recurring Basis: Derivative liabilities (included in other liabilities) $ - $ 7,420 $ - $ 7,420 Assets Measured - Nonrecurring Basis: Impaired loans: Residential real estate $ - $ - $ 5,501 $ 5,501 Commercial real estate - - 9,675 9,675 Multifamily real estate - - 702 702 Commercial business - - 1,510 1,510 Land and land development - - 1 1 Consumer - - 224 224 Total impaired loans $ - $ - $ 17,613 $ 17,613 SBA loans held for sale $ - $ - $ 24,843 $ 24,843 SBA loan servicing rights $ - $ - $ 2,891 $ 2,891 Other real estate owned, held for sale: Former bank premises $ - $ - $ 1,838 $ 1,838 Total other real estate owned $ - $ - $ 1,838 $ 1,838 Carrying Value Level 1 Level 2 Level 3 Total (In thousands) September 30, 2019: Assets Measured - Recurring Basis Securities available for sale: Agency mortgage-backed $ - $ 14,097 $ - $ 14,097 Agency CMO - 9,048 - 9,048 Privately-issued CMO - 1,382 - 1,382 Privately-issued ABS - 1,178 - 1,178 SBA certificates - 1,154 - 1,154 Municipal bonds - 150,443 - 150,443 Total securities available for sale $ - $ 177,302 $ - $ 177,302 Residential mortgage loans held for sale – fair value option elected $ - $ 80,457 $ - $ 80,457 Derivative assets (included in other assets) $ - $ 130 $ 3,269 $ 3,399 Equity securities (included in other assets) $ 85 $ - $ - $ 85 Mortgage servicing rights (included in other assets) $ - $ - $ 934 $ 934 Liabilities Measured – Recurring Basis Derivative liabilities (included in other liabilities) $ - $ 329 $ - $ 329 Assets Measured - Nonrecurring Basis Impaired loans: Residential real estate $ - $ - $ 4,438 $ 4,438 Commercial real estate - - 7,135 7,135 Commercial business - - 105 105 Consumer - - 211 211 Total impaired loans $ - $ - $ 11,889 $ 11,889 SBA loans held for sale $ - $ 15,613 $ - $ 15,613 SBA loan servicing rights $ - $ - $ 3,030 $ 3,030 Other real estate owned, held for sale: Former bank premises $ - $ - $ 1,893 $ 1,893 Total other real estate owned $ - $ - $ 1,893 $ 1,893 Fair value is based upon quoted market prices where available. If quoted market prices are not available, fair value is based on internally developed models or obtained from third parties that primarily use, as inputs, observable market-based parameters or a matrix pricing model that employs the Bond Market Association’s standard calculations for cash flow and price/yield analysis and observable market-based parameters. Valuation adjustments may be made to ensure that financial instruments are recorded at fair value, or at the lower of cost or fair value. These adjustments may include unobservable parameters. Any such valuation adjustments have been applied consistently over time. The Company’s valuation methodologies may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. While management believes the Company’s valuation methodologies are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different estimate of fair value at the reporting date. Other than SBA loans held for sale (see discussion below), there have been no changes in the valuation techniques and related inputs used for assets measured at fair value on a recurring and nonrecurring basis during the six-month period ended March 31, 2020. Securities Available for Sale and Equity Securities. Securities classified as available for sale and equity securities are reported at fair value on a recurring basis. These securities are classified as Level 1 of the valuation hierarchy where quoted market prices from reputable third-party brokers are available in an active market. If quoted market prices are not available, the Company obtains fair value measurements from an independent pricing service. These securities are reported using Level 2 inputs and the fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, U.S. government and agency yield curves, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and the security’s terms and conditions, among other factors. For securities where quoted market prices, market prices of similar securities or prices from an independent third party pricing service are not available, fair values are calculated using discounted cash flows or other market indicators and are classified within Level 3 of the fair value hierarchy. Changes in fair value of equity securities are reported in noninterest income. Changes in fair value of securities available for sale are recorded in other comprehensive income, net of income tax effect. The Company obtains pricing for its available for sale securities portfolio from an independent third party pricing service approximately 10 days prior to each month end. Due to significant market movements at the end of March 2020 in response to the COVID-19 pandemic, the values obtained for the available for sale securities portfolio showed a significant decrease compared to the prior quarter. However, based on changes in the market subsequent to the valuation date management believes the decrease in the valuation of the available for sale securities portfolio would have been partially mitigated at March 31, 2020. Residential Mortgage Loans Held for Sale . The Company elected to record substantially all of its residential mortgage loans held for sale at fair value in accordance with FASB ASC 825‑10. The fair value of residential mortgage loans held for sale is based on specific prices of the underlying contracts for sale to investors or current secondary market prices for loans with similar characteristics, and is classified as Level 2 in the fair value hierarchy. SBA Loans Held for Sale . SBA loans held for sale are carried at the lower of cost or market value. At September 30, 2019, the fair value of SBA loans held for sale was obtained from an independent third party pricing firm based on specific prices of the underlying contracts for sale to investors or current secondary market prices for loans with similar characteristics, and was classified as Level 2 in the fair value hierarchy. At March 31, 2020, the fair value of SBA loans held for sale reflects management’s estimate based on the weighted average price of SBA loans sold to investors during the prior quarter, and is classified as Level 3 in the fair value hierarchy. Derivative Financial Instruments . Derivative financial instruments consist of mortgage banking interest rate lock commitments and forward mortgage loan sale commitments. The fair value of forward mortgage loan sale commitments is obtained from an independent third party and is based on the gain or loss that would occur if the Company were to pair-off the sales transaction with the investor. The fair value of forward mortgage loan sale commitments is classified as Level 2 in the fair value hierarchy. The fair value of interest rate lock commitments is also obtained from an independent third party and is based on investor prices for the underlying loans or current secondary market prices for loans with similar characteristics, less estimated costs to originate the loans and adjusted for the anticipated funding probability (pull-through rate). The fair value of interest rate lock commitments is classified as Level 3 in the fair value hierarchy. The table below presents a reconciliation of derivative assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three- and six-months ended March 31, 2020 and 2019: Three Months Ended Six Months Ended March 31, March 31, (In thousands) 2020 2019 2020 2019 Beginning balance $ 2,921 $ 658 $ 3,269 $ 380 Unrealized gains recognized in earnings, net of settlements 2,757 1,047 2,409 1,325 Ending balance $ 5,678 $ 1,705 $ 5,678 $ 1,705 The realized and unrealized gains recognized in earnings in the table above are included in mortgage banking income on the accompanying consolidated statements of income. Gains recognized in earnings for the three-month periods ended March 31, 2020 and 2019 attributable to Level 3 derivative assets held at the balance sheet date were $5.7 million and $1.7 million, respectively. Gains recognized in earnings for the six-month periods ended March 31, 2020 and 2019 attributable to Level 3 derivative assets held at the balance sheet date were $5.7 million and $1.7 million, respectively. The table below presents information about significant unobservable inputs (Level 3) used in the valuation of derivative financial instruments measured at fair value on a recurring basis as of March 31, 2020 and September 30, 2019. Range of Inputs Range of Inputs Significant March 31, September 30, Financial Instrument Unobservable Inputs 2020 2019 Interest rate lock commitments Pull-through rate 25% - 100% 55% - 100% Direct costs to close 1% 1% Mortgage Servicing Rights . The current market for MSRs is not sufficiently liquid to provide participants with quoted market prices. Therefore, the Company uses a discounted cash flow valuation model from an independent third party to determine the fair value of MSRs. The discounted cash flow model approach consists of projecting expected servicing cash flows and calculating the present value. The key assumptions used in the valuation of MSRs include mortgage prepayment speeds, discount rates and loan servicing costs. Due to the nature of the valuation inputs, MSRs are classified within Level 3 of the valuation hierarchy. A reconciliation of MSRs measured at fair value on a recurring basis using significant unobservable inputs (Level 3) and a summary of the significant unobservable inputs used in the MSR valuation is presented in Note 3. Changes in the fair value of MSRs are included in mortgage banking income in the accompanying consolidated statements of income. Impaired Loans . Impaired loans are reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly. The fair value of impaired loans is classified as Level 3 in the fair value hierarchy. Impaired loans are measured at the present value of estimated future cash flows using the loan’s effective interest rate or the fair value of the collateral if the loan is a collateral-dependent loan. At March 31, 2020 and September 30, 2019, all impaired loans were considered to be collateral dependent for the purpose of determining fair value. Collateral may be real estate and/or business assets, including equipment, inventory and/or accounts receivable, and its fair value is generally determined based on real estate appraisals or other independent evaluations by qualified professionals. The appraisals are generally then discounted by management in order to reflect management’s estimate of the fair value of the collateral given the current market conditions and the condition of the collateral. At March 31, 2020 and September 30, 2019, the significant unobservable inputs used in the fair value measurement of impaired loans included discounts from appraised value ranging from 0.0% to 90% and estimated costs to sell the collateral ranging from 0.0% to 12.0%. During the three-month periods ended March 31, 2020 and 2019, the Company recognized provisions for loan losses of $1.8 million and $379,000, respectively, for impaired loans. During the six-month periods ended March 31, 2020 and 2019, the Company recognized provisions for loan losses of $1.9 million and $546,000, respectively, for impaired loans. SBA Loan Servicing Rights . SBA loan servicing rights represent the value associated with servicing SBA loans that have been sold. The fair value of SBA loan servicing rights is determined on a quarterly basis by an independent third party valuation model using market-based discount rate and prepayment assumptions, and is classified as Level 3 in the fair value hierarchy. At March 31, 2020, the significant unobservable inputs used in the fair value measurement of SBA loan servicing rights included discount rates ranging from 7.73% to 16.13% with a weighted average of 12.49% and prepayment speed assumptions ranging from 9.02% to 23.97% with a weighted average rate of 16.16%. At September 30, 2019, the significant unobservable inputs used in the fair value measurement of SBA loan servicing rights included discount rates ranging from 6.82% to 26.61% with a weighted average of 11.11% and prepayment speed assumptions ranging from 6.80% to 21.17% with a weighted average rate of 14.10%. Impairment of the SBA loan servicing rights is recognized on a quarterly basis through a valuation allowance to the extent that fair value is less than the carrying amount. The Company recognized $193,000 and $223,000 of impairment charges on loan servicing rights for the three- and six-month periods ended March 31, 2020, respectively. The Company did not recognize any impairment charges on loan servicing rights for the three- and six-month periods ended March 31, 2019. Other Real Estate Owned . Other real estate owned held for sale is reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly. The fair value of other real estate owned is classified as Level 3 in the fair value hierarchy. Other real estate owned is reported at fair value, less estimated costs to dispose of the property. The fair values are determined by real estate appraisals, which are then generally discounted by management in order to reflect management’s estimate of the fair value of the property given current market conditions and the condition of the property. At March 31, 2020, the significant unobservable inputs used in the fair value measurement of other real estate owned included a discount from appraised value (including estimated costs to sell the property) ranging from 15.0% to 30.9% with a weighted average of 30.1%. At September 30, 2019, the significant unobservable inputs used in the fair value measurement of other real estate owned included a discount from appraised value (including estimated costs to sell the property) ranging from 0.0% to 15.0% with a weighted average of 10.5%. The Company did not recognize any charges to write down other real estate owned to fair value for the three- and six-month periods ended March 31, 2020 and 2019. Transfers Between Categories. As previously described, management used different valuation methodologies related to SBA loans held for sale at March 31, 2020 and September 30, 2019, resulting in a change in classification from Level 2 to Level 3 for those types of instruments. Other than that change, there were no transfers into or out of Levels 1, 2, or 3 of the fair value hierarchy for the three- and six-month periods ended March 31, 2020 and 2019. Financial Instruments Recorded Using Fair Value Option. Under FASB ASC 825‑10, the Company may elect to report most financial instruments and certain other items at fair value on an instrument-by-instrument basis, with changes in fair value reported in income. The election is made at the acquisition date of an eligible financial asset or financial liability, and may not be revoked once made. The Company has elected the fair value option for substantially all of its residential mortgage loans held for sale effective July 1, 2018, including all loans originated by the Company’s wholesale lending division. These loans are intended for sale and the Company believes that the fair value is the best indicator of the resolution of these loans. Interest income is recorded based on the contractual terms of the loans and in accordance with the Company’s policy on loans held for investment. None of these loans were 90 days or more past due, nor were any on nonaccrual status, as of March 31, 2020 and September 30, 2019. The table below presents the difference between the aggregate fair value and the aggregate remaining principal balance for residential mortgage loans held for sale for which the fair value option had been elected as of March 31, 2020 and September 30, 2019. Aggregate Aggregate Principal Fair Value Balance March 31, March 31, (In thousands) 2020 2020 Difference Residential mortgage loans held for sale $ 139,084 $ 134,280 $ 4,804 Aggregate Aggregate Principal Fair Value Balance September 30, September 30, (In thousands) 2019 2019 Difference Residential mortgage loans held for sale $ 80,457 $ 77,787 $ 2,670 The table below presents gains and losses and interest included in earnings related to financial assets measured at fair value under the fair value option for the three-and six-month periods ended March 31, 2020 and 2019: Three Months Ended Six Months Ended March 31, March 31, (In thousands) 2020 2019 2020 2019 Gains – included in mortgage banking income $ 980 $ 437 $ 3,356 $ 1,026 Interest income 950 187 1,841 341 $ 1,930 $ 624 $ 5,197 $ 1,367 GAAP requires disclosure of fair value information about financial instruments for interim reporting periods, whether or not recognized in the consolidated balance sheet. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. In that regard, the derived fair value estimates cannot be substantiated by comparison to independent markets and, in many cases, could not be realized in immediate settlement of the instruments. Accordingly, the aggregate fair value amounts presented do not represent the underlying value of the Company. The carrying amounts and estimated fair values of the Company’s financial instruments are as follows. Fair Value Measurements Carrying Using: Amount Level 1 Level 2 Level 3 (In thousands) March 31, 2020: Financial assets: Cash and due from banks $ 11,790 $ 11,790 $ - $ - Interest-bearing deposits with banks 10,813 10,813 - - Interest-bearing time deposits 2,510 - 2,510 - Securities available for sale 184,684 - 184,684 - Securities held to maturity 2,189 - 2,521 - Residential mortgage loans held for sale 139,084 - 139,084 - SBA loans held for sale 24,843 - - 27,409 Loans, net 877,276 - - 934,710 FRB and FHLB stock 16,618 N/A N/A N/A Accrued interest receivable 5,157 - 5,157 - SBA loan servicing rights (included in other assets) 2,891 - - 2,891 Residential mortgage loan servicing rights (included in other assets) 4,055 - - 4,055 Derivative assets (included in other assets) 5,708 - 30 5,678 Equity securities (included in other assets) 58 58 - - Financial liabilities: Deposits 937,306 - - 939,967 Borrowings from FHLB 270,000 - 272,292 - Subordinated note 19,763 - 22,015 - Accrued interest payable 787 - 787 - Advance payments by borrowers for taxes and insurance 1,985 - 1,985 - Derivative liabilities (included in other liabilities) 7,420 - 7,420 - Fair Value Measurements Carrying Using: Amount Level 1 Level 2 Level 3 (In thousands) September 30, 2019: Financial assets: Cash and due from banks $ 13,008 $ 13,008 $ - $ - Interest-bearing deposits with banks 28,424 28,424 - - Interest-bearing time deposits 2,265 - 2,265 - Securities available for sale 177,302 - 177,302 - Securities held to maturity 2,336 - 2,670 - Residential mortgage loans held for sale 80,457 - 80,457 - SBA loans held for sale 15,613 - 17,040 - Loans, net 810,658 - - 841,646 FRB and FHLB stock 13,040 N/A N/A N/A Accrued interest receivable 5,041 - 5,041 - SBA Loan servicing rights (included in other assets) 3,030 - - 3,030 Residential mortgage loan servicing rights (included in other assets) 934 - - 934 Derivative assets (included in other assets) 3,399 - 130 3,269 Equity securities (included in other assets) 85 85 - - Financial liabilities: Deposits 834,384 - - 835,384 Federal funds purchased 4,000 - 4,000 - Borrowings from FHLB 222,544 - 222,432 - Subordinated note 19,729 - 21,143 - Accrued interest payable 935 - 935 - Advance payments by borrowers for taxes and insurance 1,906 - 1,906 - Derivative liabilities (included in other liabilities) 329 - 329 -

Employee Stock Ownership Plan

Employee Stock Ownership Plan	6 Months Ended
	Mar. 31, 2020
Employee Stock Ownership Plan
Employee Stock Ownership Plan	8. On October 6, 2008, the Company established a leveraged employee stock ownership plan (“ESOP”) covering substantially all employees. The ESOP trust acquired 203,363 shares of Company common stock at a cost of $10.00 per share financed by a term loan with the Company. The employer loan and the related interest income are not recognized in the consolidated financial statements because the debt is serviced from Company contributions. Dividends payable on allocated shares are charged to retained earnings and are satisfied by the allocation of cash dividends to participant accounts or by utilizing the dividends as additional debt service on the ESOP loan. Dividends payable on unallocated shares are not considered dividends for financial reporting purposes. Shares held by the ESOP trust are allocated to participant accounts based on the ratio of the current year principal and interest payments to the total of the current year and future years’ principal and interest to be paid on the employer loan. Compensation expense is recognized based on the average fair value of shares released for allocation to participant accounts during the year with a corresponding credit to stockholders’ equity. The ESOP loan was repaid in full during the quarter ended December 31, 2015 and all shares have been allocated to participants in the plan; therefore, no compensation expense was recognized for the three- and six-month periods ended March 31, 2020 and 2019. The ESOP trust held 124,117 and 136,219 shares of Company common stock at March 31, 2020 and September 30, 2019, respectively.

Stock Based Compensation Plans

Stock Based Compensation Plans	6 Months Ended
	Mar. 31, 2020
Stock Based Compensation Plans
Stock Based Compensation Plans	9. The Company maintains two equity incentive plans under which stock options and restricted stock have been or may be granted, the 2010 Equity Incentive Plan (“2010 Plan”), approved by the Company’s shareholders in February 2010, and the 2016 Equity Incentive Plan (“2016 Plan”), approved by the Company’s shareholders in February 2016. The aggregate number of shares of the Company’s common stock available for issuance under the 2016 Plan may not exceed 88,000 shares, consisting of 66,000 stock options and 22,000 shares of restricted stock. At March 31, 2020, there were no remaining shares of the Company’s common stock available for issuance under the 2010 Plan. At March 31, 2020, 7,255 shares of the Company’s common stock were available for issuance under the 2016 Plan, all of which were available for stock options. There are no restricted stock shares available for issuance under the 2016 Plan as of March 31, 2020. The Company accounts for any forfeitures as they occur, and any previously recognized compensation cost for an award is reversed in the period the award is forfeited. Stock Options Under the plans, the Company may grant both non-statutory and incentive stock options that may not have a term exceeding ten years. In the case of incentive stock options, the aggregate fair value (determined at the time the incentive stock options are granted) which are first exercisable during any calendar year shall not exceed $100,000. Exercise prices generally may not be less than the fair market value of the underlying stock at the date of the grant. The terms of the plans also include provisions whereby all unearned options and restricted shares become immediately exercisable and fully vested upon a change in control. Stock options granted generally vest ratably over five years and are exercisable in whole or in part for a period up to ten years from the date of the grant. Compensation expense is measured based on the fair market value of the options at the grant date and is recognized ratably over the period during which the shares are earned (the vesting period). The fair market value of stock options granted is estimated at the date of grant using a binomial option pricing model. Expected volatilities are based on historical volatility of the Company’s stock. The expected term of options granted represents the period of time that options are expected to be outstanding. The risk free rate for the expected life of the options is based on the U.S. Treasury yield curve in effect at the grant date. The fair value of options granted during the six-month period ended March 31, 2020 was determined using the following assumptions: Expected dividend yield 1.75 % Risk-free interest rate 2.13 % Expected volatility 14.6 % Expected life of options 7.0 years Weighted average fair value at grant date $ 6.13 A summary of stock option activity as of March 31, 2020, and changes during the six-month period then ended is presented below. Weighted Average Remaining Weighted Contractual Aggregate Number of Average Term Intrinsic Shares Exercise Price (Years) Value (Dollars in thousands, except per share data) Outstanding at beginning of period 84,806 $ 34.13 Granted 11,958 66.35 Exercised (28,361) 14.01 Forfeited or expired - - Outstanding at end of period 68,403 $ 48.11 7.4 $ - Vested and expected to vest 68,403 $ 48.11 7.4 $ - Exercisable at end of period 29,067 $ 42.04 6.8 $ - The intrinsic value of stock options exercised during the six-month period ended March 31, 2020 was $1.4 million. The intrinsic value of stock options exercised during the six-month period ended March 31, 2019 was $2.4 million. The Company recognized compensation expense related to stock options of $22,000 and $42,000 for the three- and six-month periods ended March 31, 2020, respectively. The Company recognized compensation expense related to stock options of $17,000 and $35,000 for the three- and six-month periods ended March 31, 2019, respectively. At March 31, 2020, there was $205,000 of unrecognized compensation expense related to nonvested stock options. The compensation expense is expected to be recognized over a weighted average period of 2.92 years. Cash received from the exercise of stock options and the tax benefit from the exercise of stock options were $148,000 and $134,000, respectively, for the six-month period ended March 31, 2020. Restricted Stock The vesting period of restricted stock granted under the plans is generally five years beginning one year after the date of grant of the awards. Compensation expense is measured based on the fair market value of the restricted stock at the grant date and is recognized ratably over the vesting period. Compensation expense related to restricted stock recognized for the three- and six-month periods ended March 31, 2020 was $49,000 and $96,000, respectively. Compensation expense related to restricted stock recognized for the three and six-month periods ended March 31, 2019 was $44,000 and $85,000, respectively. A summary of the Company’s nonvested restricted shares activity as of March 31, 2020 and changes during the six-month period then ended is presented below. Weighted Number Average of Grant Date Shares Fair Value Nonvested at October 1, 2019 13,458 $ 44.62 Granted 1,436 $ 66.35 Vested (4,086) $ 43.24 Forfeited - - Nonvested at March 31, 2020 10,808 $ 48.04 There were 4,086 restricted shares vested during the six-month period ended March 31, 2020 with a total fair value of $271,000. There were 3,653 restricted shares that vested during the six-month period ended March 31, 2019 with a total fair value of $216,000. At March 31, 2020, there was $446,000 of unrecognized compensation expense related to nonvested restricted shares. The compensation expense is expected to be recognized over a weighted average period of 2.78 years.

Derivative Financial Instrument

Derivative Financial Instruments	6 Months Ended
	Mar. 31, 2020
Derivative Financial Instruments
Derivative Financial Instruments	10. The Company enters into commitments to originate loans whereby the interest rate on the loan is determined prior to funding (i.e., rate lock commitment). The Company also enters into forward mortgage loan commitments to sell loans to various investors to protect itself against exposure to various factors and to reduce sensitivity to interest rate movements. Both the interest rate lock commitments and the related forward mortgage loan sales contracts are considered derivatives and are recorded on the accompanying consolidated balance sheets at fair value in accordance with FASB ASC 815, Derivatives and Hedging , with changes in fair value recorded in mortgage banking income in the accompanying consolidated statements of income. All such derivatives are considered stand-alone derivatives and have not been formally designated as hedges by management. Certain financial instruments, including derivatives, may be eligible for offset in the balance sheet when the “right of setoff” exists or when the instruments are subject to an enforceable master netting agreement, which includes the right of the non-defaulting party or non-affected party to offset recognized amounts, including collateral posted with the counterparty, to determine a net receivable or net payable upon early termination of the agreement. Certain of the Company’s derivative instruments are subject to master netting agreements. However, the Company has not elected to offset such financial instruments in the consolidated balance sheets. The Company may be required to post margin collateral to derivative counterparties based on agreements with the dealers. At March 31, 2020, the Company had cash collateral posted with certain derivative counterparties of $7.1 million against its derivative obligations. The Company had no cash collateral posted with derivative counterparties at September 30, 2019. Cash collateral related to derivative contracts is recorded in other liabilities in the consolidated balance sheets. The tables below provide information on the Company’s derivative financial instruments as of March 31, 2020 and September 30, 2019. Notional Asset Liability Amount Derivatives Derivatives March 31, March 31, March 31, (In thousands) 2020 2020 2020 Interest rate lock commitments $ 392,638 $ 5,678 $ - Forward mortgage loan sale contracts 291,250 30 7,420 $ 683,888 $ 5,708 $ 7,420 Notional Asset Liability Amount Derivatives Derivatives September 30, September 30, September 30, (In thousands) 2019 2019 2019 Interest rate lock commitments $ 258,545 $ 3,269 $ - Forward mortgage loan sale contracts 203,250 130 329 $ 461,795 $ 3,399 $ 329 Income (loss) related to derivative financial instruments included in mortgage banking income in the accompanying consolidated statements of income for the three- and six-month periods ended March 31, 2020 and 2019 is as follows: Three Months Ended Six Months Ended March 31, March 31, (In thousands) 2020 2019 2020 2019 Interest rate lock commitments $ 2,757 $ 1,047 $ 2,409 $ 1,325 Forward mortgage loan sale contracts (10,380) (624) (10,817) (775) $ (7,623) $ 423 $ (8,408) $ 550

Regulatory Capital

Regulatory Capital	6 Months Ended
	Mar. 31, 2020
Regulatory Capital
Regulatory Capital	11. The Bank is subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Bank must meet specific capital guidelines that involve quantitative measures of the Bank’s assets, liabilities, and certain off-balance-sheet items as calculated under regulatory accounting practices. The Bank’s capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors. Quantitative measures established by regulation to ensure capital adequacy require the Bank to maintain minimum amounts and ratios (set forth in the table below) of total, Tier 1 and common equity Tier 1 capital (as defined in the regulations) to risk-weighted assets (as defined), and Tier 1 capital (as defined) to average assets (as defined). The final rules implementing the Basel Committee on Banking Supervision’s capital guidelines for U.S. banks (“Basel III rules”) became effective for the Bank on January 1, 2015, with full compliance with all of the requirements being phased in over a multi-year schedule through January 1, 2019. Under the Basel III rules, the Bank must hold a conservation buffer above the adequately capitalized risk-based capital ratios disclosed in the table below. The capital conservation buffer was phased in from 0.0% for 2015 to 2.5% for 2019. The capital conservation buffer was 1.875% for 2018 and 2.5% for 2019. The Bank met all capital adequacy requirements to which it was subject as of March 31, 2020 and September 30, 2019. As of March 31, 2020, the most recent notification from the Federal Reserve Bank categorized the Bank as well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, the Bank must maintain minimum total risk-based, Tier 1 risk-based, common equity Tier 1 risk-based and Tier 1 leverage ratios as set forth in the table below. There are no conditions or events since that notification that management believes have changed the Bank’s category. The Company’s and Bank’s actual capital amounts and ratios are also presented in the table. The Company is not subject to the Federal Reserve Bank’s consolidated capital requirements because it has less than $3 billion in total consolidated assets. However, management has elected to disclose the Company’s capital amounts and ratios in addition to the Bank’s required disclosures in the table below. No amount was deducted from capital for interest-rate risk at either date. Minimum To Be Well Minimum Capitalized Under For Capital Prompt Corrective Actual Adequacy Purposes: Action Provisions: Amount Ratio Amount Ratio Amount Ratio (Dollars in thousands) As of March 31, 2020: Total capital (to risk-weighted assets): Consolidated $ 134,721 12.48 % $ 86,356 8.00 % N/A N/A Bank 125,723 11.67 86,150 8.00 $ 107,687 10.00 % Tier 1 capital (to risk-weighted assets): Consolidated $ 103,267 9.57 % $ 64,767 6.00 % N/A N/A Bank 114,032 10.59 64,612 6.00 $ 86,150 8.00 % Common equity tier 1 capital (to risk-weighted assets): Consolidated $ 103,267 9.57 % $ 48,575 4.50 % N/A N/A Bank 114,032 10.59 48,459 4.50 $ 69,997 6.50 % Tier 1 capital (to average adjusted total assets): Consolidated $ 103,267 7.97 % $ 51,857 4.00 % N/A N/A Bank 114,032 8.91 51,215 4.00 $ 64,019 5.00 % As of September 30, 2019: Total capital (to risk-weighted assets): Consolidated $ 130,700 13.85 % $ 75,474 8.00 % N/A N/A Bank 121,160 12.88 75,249 8.00 $ 94,061 10.00 % Tier 1 capital (to risk-weighted assets): Consolidated $ 100,931 10.70 % $ 56,606 6.00 % N/A N/A Bank 111,120 11.81 56,437 6.00 $ 75,249 8.00 % Common equity tier 1 capital (to risk-weighted assets): Consolidated $ 100,931 10.70 % $ 42,454 4.50 % N/A N/A Bank 111,120 11.81 42,327 4.50 $ 61,140 6.50 % Tier 1 capital (to average adjusted total assets): Consolidated $ 100,931 8.39 % $ 48,142 4.00 % N/A N/A Bank 111,120 9.34 47,564 4.00 $ 59,455 5.00 %

Recent Accounting Pronouncement

Recent Accounting Pronouncements	6 Months Ended
	Mar. 31, 2020
Recent Accounting Pronouncements
Recent Accounting Pronouncements	12. The following are summaries of recently issued or adopted accounting pronouncements that impact the accounting and reporting practices of the Company: In February 2016, the FASB issued Accounting Standards Update (“ASU”) No. 2016‑02, Leases (Topic 842) . The guidance supersedes existing guidance on accounting for leases with the main difference being that operating leases are to be recorded in the statement of financial position as right-of-use assets and lease liabilities, initially measured at the present value of the lease payments. For operating leases with a term of 12 months or less, a lessee is permitted to make an accounting policy election not to recognize lease assets and liabilities. Under the new guidance, lessor accounting is largely unchanged. For public business entities, the guidance is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. In July 2018, the FASB issued ASU No. 2018‑11, Leases (Topic 842): Targeted Improvements , which provides an additional, optional transition method related to implementing the new leases standard. ASU 2018‑11 provides that companies can initially apply the new leases standard at adoption and recognize a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. The Company has adopted the new leases standard on October 1, 2019, and as a result the Company recorded a right-of-use asset of $6.2 million, a lease liability of $6.3 million and a cumulative-effect adjustment of $166,000 to increase retained earnings. The Company has elected all applicable practical expedients permitted under the standard, including the option to expense short-term leases with a term of one year or less. The Company also utilized the transition method allowed under ASU 2028-11 and did not restate prior periods. See Note 15 for further details regarding adoption of the new leases standard. In June 2016, the FASB issued ASU No. 2016‑13, Financial Instruments – Credit Losses (Topic 326) . The update commonly referred to as the current expected credit loss methodology (“CECL”) replaces the incurred loss methodology for recognizing credit losses under current GAAP with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. Under the new guidance, an entity will measure all expected credit losses for financial instruments held at the reporting date based on historical experience, current conditions and reasonable and supportable forecasts. The expected loss model will apply to loans and leases, unfunded lending commitments, held-to-maturity debt securities and other debt instruments measured at amortized cost. The impairment model for available-for-sale debt securities will require the recognition of credit losses through a valuation allowance when fair value is less than amortized cost, regardless of whether the impairment is considered to be other-than-temporary. For the Company, the amendments in the update were originally effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company is currently assessing the impact the guidance will have upon adoption. Management expects to recognize a one-time cumulative-effect adjustment to the allowance for loan losses through retained earnings as of the beginning of the first reporting period in which the new standard is effective; however, the magnitude of the adjustment is unknown. In planning for the implementation of ASU 2016‑13, management is currently evaluating software solutions, data requirements and loss methodologies. In November 2019, the FASB issued ASU No. 2019-10 which delayed the effective date of ASU 2016-13 for smaller reporting companies (as defined by the SEC) and other non-SEC reporting entities to fiscal years beginning after December 15, 2022, including interim periods within those fiscal periods. Early adoption is permitted as of fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company is a smaller reporting company as defined by the SEC, and currently does not intend to early adopt CECL. In March 2017, the FASB issued ASU No. 2017‑08, Receivables – Nonrefundable Fees and Other Costs (Subtopic 310‑20) – Premium Amortization on Purchased Callable Debt Securities . The update shortens the amortization period for certain callable debt securities held at a premium. Specifically, the update requires the premium to be amortized to the earliest call date. The update does not require an accounting change for securities held at a discount; the discount continues to be amortized to maturity. The amendments in the update are effective for public business entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. An entity should apply the amendments in this update on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. Additionally, in the period of adoption, an entity should provide disclosures about a change in accounting principle. The adoption of this update effective October 1, 2019 did not have a material impact on the Company’s consolidated financial position or results of operations. In August 2018, the FASB issued ASU No. 2018‑13, Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement . The update removes, modifies and adds certain disclosure requirements for fair value measurements. Among other changes, entities will no longer be required to disclose the amount of and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy, the policy for timing of transfers between levels and the valuation processes for Level 3 fair value measurements, but will be required to disclose the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements. The amendments in the update are effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted upon issuance of the update. The adoption of this update is not expected to have a material impact on the Company’s consolidated financial position or results of operations.

Segment Reporting

Segment Reporting	6 Months Ended
	Mar. 31, 2020
Segment Reporting
Segment Reporting	13. The Company’s operations include three primary segments: core banking, SBA lending, and mortgage banking. The core banking segment originates residential, commercial and consumer loans and attracts deposits from its customer base. Net interest income from loans and investments that are funded by deposits and borrowings is the primary revenue for the core banking segment. The SBA lending segment originates loans guaranteed by the SBA, subsequently selling the guaranteed portion to outside investors. Net gains on sales of loans and net interest income are the primary sources of revenue for the SBA lending segment. The mortgage banking segment originates residential mortgage loans and sells them in the secondary market. Net gains on the sales of loans, income from derivative financial instruments and net interest income are the primary sources of revenue for the mortgage banking segment. The core banking segment is comprised primarily by the Bank and First Savings Investments, Inc., while the SBA lending segment’s revenues are comprised primarily of net interest income and gains on the sales of SBA loans generated by Q2. The mortgage banking segment operates as a separate division of the Bank and began operations in April 2018. The following segment financial information has been derived from the internal financial statements of the Company which are used by management to monitor and manage financial performance. The accounting policies of the three segments are the same as those of the Company. The amounts reflected in the “Other” column in the tables below represent combined balances of the Company and the Captive, and are the primary differences between the sum of the segment amounts and consolidated totals, along with amounts to eliminate transactions between segments. Core SBA Mortgage Consolidated Banking Lending Banking Other Totals (In thousands) Three Months Ended March 31, 2020: Net interest income (loss) $ 9,536 $ 1,151 $ 523 $ (300) $ 10,910 Provision for loan losses 216 1,489 - - 1,705 Net interest income (loss) after provision 9,320 (338) 523 (300) 9,205 Net gains on sales of loans, SBA - 1,229 - - 1,229 Mortgage banking income 3 - 8,269 - 8,272 Noninterest income 1,411 1,209 8,374 - 10,994 Noninterest expense (income) 6,062 1,841 14,261 (89) 22,075 Income (loss) before taxes 4,669 (970) (5,364) (211) (1,876) Income tax expense (benefit) 901 (124) (1,341) (210) (774) Segment profit (loss) 3,768 (846) (4,023) (1) (1,102) Non cash items: Depreciation and amortization 279 14 42 17 352 Segment assets at March 31, 2020 1,197,685 106,296 161,134 (96,863) 1,368,252 Core SBA Mortgage Consolidated Banking Lending Banking Other Totals (In thousands) Six Months Ended March 31, 2020: Net interest income (loss) $ 19,021 $ 2,368 $ 1,010 $ (597) $ 21,802 Provision for loan losses 736 1,474 - - 2,210 Net interest income (loss) after provision 18,285 894 1,010 (597) 19,592 Net gains on sales of loans, SBA - 1,990 - - 1,990 Mortgage banking income 4 - 24,085 - 24,089 Noninterest income 2,802 2,138 24,180 - 29,120 Noninterest expense (income) 13,691 3,666 29,163 (173) 46,347 Income (loss) before taxes 7,396 (634) (3,973) (424) 2,365 Income tax expense (benefit) 1,334 (81) (993) (396) (136) Segment profit (loss) 6,062 (553) (2,980) (28) 2,501 Non cash items: Depreciation and amortization 621 27 79 34 761 Segment assets at March 31, 2020 1,197,685 106,296 161,134 (96,863) 1,368,252 Core SBA Mortgage Consolidated Banking Lending Banking Other Totals (In thousands) Three Months Ended March 31, 2019: Net interest income (loss) $ 9,126 $ 934 $ 110 $ (309) $ 9,861 Provision (credit) for loan losses (492) 832 - - 340 Net interest income (loss) after provision 9,618 102 110 (309) 9,521 Net gains on sales of loans, SBA - 521 - - 521 Mortgage banking income 3 - 5,071 - 5,074 Noninterest income 1,337 673 5,079 - 7,089 Noninterest expense (income) 6,998 1,322 4,563 (3) 12,880 Income (loss) before taxes 3,957 (547) 626 (306) 3,730 Income tax expense (benefit) 694 (70) 176 (334) 466 Segment profit (loss) 3,263 (477) 450 28 3,264 Non cash items: Depreciation and amortization 323 12 23 18 376 Segment assets at March 31, 2019 1,093,766 80,521 27,346 (71,911) 1,129,722 Core SBA Mortgage Consolidated Banking Lending Banking Other Totals (In thousands) Six Months Ended March 31, 2019: Net interest income (loss) $ 17,863 $ 1,842 $ 341 $ (609) $ 19,437 Provision (credit) for loan losses (508) 1,163 - - 655 Net interest income (loss) after provision 18,371 679 341 (609) 18,782 Net gains on sales of loans, SBA - 1,485 - - 1,485 Mortgage banking income 30 - 8,333 - 8,363 Noninterest income 2,716 1,810 8,344 - 12,870 Noninterest expense (income) 13,603 2,684 8,031 (22) 24,296 Income (loss) before taxes 7,484 (195) 654 (587) 7,356 Income tax expense (benefit) 1,319 (25) 163 (469) 988 Segment profit (loss) 6,165 (170) 491 (118) 6,368 Non cash items: Depreciation and amortization 759 24 43 34 860 Segment assets at March 31, 2019 1,093,766 80,521 27,346 (71,911) 1,129,722

Revenue from Contracts with Cus

Revenue from Contracts with Customers	6 Months Ended
	Mar. 31, 2020
Revenue from Contracts with Customers
Revenue from Contracts with Customers	14. Substantially all of the Company’s revenue from contracts with customers within the scope of FASB ASC 606 is included in the core banking segment and is recognized within noninterest income. The following table presents the Company’s sources of noninterest income for the three- and six-month periods ended March 31, 2020 and 2019: Three Months Ended Six Months Ended March 31, March 31, 2020 2019 2020 2019 (In thousand) Service charges on deposit accounts $ 441 $ 449 $ 950 $ 960 ATM and interchange fees 524 446 1,027 899 Investment advisory income 83 77 110 134 Other 31 43 57 80 Revenue from contracts with customers 1,079 1,015 2,144 2,073 Gain (loss) on sale of securities 7 1 7 1 Gain on sale of SBA loans 1,229 521 1,990 1,485 Mortgage banking income 8,272 5,074 24,089 8,363 Increase in cash value of life insurance 194 147 356 258 Real estate lease income 152 157 303 315 Other 61 174 231 375 Other noninterest income 9,915 6,074 26,976 10,797 Total noninterest income $ 10,994 $ 7,089 $ 29,120 $ 12,870 A description of the Company’s revenue streams accounted for under FASB ASC 606 follows: Service Charges on Deposit Accounts : The Company earns fees from its deposit customers for transaction-based, account maintenance, and overdraft services. Transaction-based fees, which include services such as wire fees, stop payment charges, statement rendering, and ACH fees, are recognized at the time the transaction is executed as that is the point in time the Company fulfills the customer’s request. Account maintenance fees, which relate primarily to monthly maintenance, are earned over the course of a month, representing the period over which the Company satisfies the performance obligation. Overdraft fees are recognized at the point in time that the overdraft occurs. ATM and Interchange Fees : The Company earns ATM usage fees and interchange fees from debit cardholder transactions conducted through a payment network. ATM fees are recognized when the transaction occurs. Interchange fees from cardholder transactions represent a percentage of the underlying transaction value and are recognized daily, concurrently with the transaction processing services provided to the cardholder. Investment Advisory Income : The Company earns trust, insurance commissions, brokerage commissions and annuities income from its contracts with customers to manage assets for investment, and/or to transact on their accounts. These fees are primarily earned over time as the Company provides the contracted services and are generally assessed based on the market value of assets under management. Fees that are transaction based, including trade execution services, are recognized when the transaction is executed. Other related fees, which are based on a fixed fee schedule, are recognized when the services are rendered. Other Income : Other income from contracts with customers includes check cashing and cashier’s check fees, safe deposit box fees and cash advance fees. This revenue is recognized at the time the transaction is executed or over the period the Company satisfies the performance obligation.

Leases

Leases	6 Months Ended
	Mar. 31, 2020
Leases
Leases	15. A lease is defined as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. The Company is a lessor in certain leasing agreements, such as for office space, and is a lessee in others, such as for certain office space and equipment. The Company’s operating leases have terms that expire at different dates through August 2028, and some include options to extend the leases in five year increments. On October 1, 2019, the Company adopted FASB ASC 842 and all subsequent updates that modified FASB ASC 842. For the Company, this update primarily affected the accounting treatment for operating lease agreements. With the adoption of FASB ASC 842, operating lease agreements are required to be recognized on the consolidated balance sheet as a “right of use” (“ROU”) asset and a corresponding lease liability. All of the Company’s leases are classified as operating leases, and therefore, were previously not recognized on the Company’s consolidated balance sheet. The Company’s right to use an asset over the life of a lease is recorded as an ROU asset included in other assets on the consolidated balance sheet and was $7.0 million at March 31, 2020. Certain adjustments to the ROU asset may be required for items such as initial direct costs paid or incentives received. The Company recorded a lease liability in other liabilities on the consolidated balance sheet, which had a balance of $7.1 million at March 31, 2020. The calculated amount of the ROU assets and lease liabilities are impacted by the length of the lease term and the discount rate used to calculate the present value of minimum lease payments. Regarding the discount rate, FASB ASC 842 requires the use of the rate implicit in the lease whenever this rate is readily determinable. As this rate is rarely determinable, the Company utilizes its incremental borrowing rate at lease inception, on a collateralized basis, over a similar term. For operating leases existing prior to October 1, 2019, the rate for the remaining lease term as of October 1, 2019 was used. Leases with an initial term of 12 months or less are not recorded on the balance sheet and the Company recognizes lease expense for these leases on a straight-line basis over the term of the lease. Certain leases include one or more options to renew, with renewal terms that can extend the lease term from one to 20 years or more. The exercise of renewal options on operating leases is at the Company’s sole discretion, and certain leases may include options to purchase the leased property. If at lease inception, the Company considers the exercising of a renewal option to be reasonably certain, the Company will include the extended term in the calculation of the ROU asset and lease liability. The Company does not enter into lease agreements which contain material residual value guarantees or material restrictive covenants. At March 31, 2020, the Company had not entered into any leases that had yet to commence. Lease expense for the three – and six–month periods ended March 31, 2019 was $283,000 and $551,000, respectively. The components of lease expense for the three – and six–month periods ended Macrh 31, 2020 were as follows: Three Months Ended Six Months Ended March 31, 2020 March 31, 2020 Operating lease cost $ 295 $ 585 Short-term lease cost 195 315 $ 490 $ 900 Future minimum commitments due under these lease agreements as of March 31, 2020 are as follows, including renewal options that are reasonably certain to be exercised: 2020 (remaining six months) $ 629 2021 941 2022 758 2023 610 2024 502 Thereafter 5,897 Total lease payments 9,337 Less imputed interest (2,255) Total $ 7,082 The lease term and discount rate at March 31, 2020 were as follows: Weighted-average remaining lease term (years) Weighted-average discount rate 2.58 % Supplemental cash flow information for the six–month period ended March 31, 2020 related to leases was as follows: Six Months Ended March 31, 2020 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 524 ROU assets obtained in exchange for lease obligations: Operating leases $ 7,506

Investment Securities (Tables)

Investment Securities (Tables)	6 Months Ended
	Mar. 31, 2020
Investment Securities
Schedule of Amortized Cost and Securities Available For Sale	The amortized cost of securities available for sale and held to maturity and their approximate fair values are as follows: Gross Gross Amortized Unrealized Unrealized Fair Cost Gain Losses Value (In thousands) March 31, 2020: Securities available for sale: Agency mortgage-backed $ 8,855 $ 479 $ - $ 9,334 Agency CMO 8,427 91 80 8,438 Privately-issued CMO 1,063 6 40 1,029 Privately-issued ABS 949 43 56 936 SBA certificates 718 30 3 745 Municipal bonds 164,013 2,020 1,831 164,202 Total securities available for sale $ 184,025 $ 2,669 $ 2,010 $ 184,684 Securities held to maturity: Agency mortgage-backed $ 93 $ 6 $ - $ 99 Municipal bonds 2,096 326 - 2,422 Total securities held to maturity $ 2,189 $ 332 $ - $ 2,521 Gross Gross Amortized Unrealized Unrealized Fair Cost Gain Losses Value (In thousands) September 30, 2019: Securities available for sale: Agency mortgage-backed $ 13,743 $ 366 $ 12 $ 14,097 Agency CMO 8,834 221 7 9,048 Privately-issued CMO 1,242 142 2 1,382 Privately-issued ABS 1,022 156 - 1,178 SBA certificates 1,119 41 6 1,154 Municipal bonds 141,995 8,465 17 150,443 Total securities available for sale $ 167,955 $ 9,391 $ 44 $ 177,302 Securities held to maturity: Agency mortgage-backed $ 102 $ 7 $ - $ 109 Municipal bonds 2,234 327 - 2,561 Total securities held to maturity $ 2,336 $ 334 $ - $ 2,670
Schedule of Amortized Cost and Fair Value of Investment Securities by Contractual Maturity	The amortized cost and fair value of investment securities as of March 31, 2020 by contractual maturity are shown below. CMO, ABS, SBA certificates, and mortgage-backed securities which do not have a single maturity date are shown separately. Available for Sale Held to Maturity Amortized Fair Amortized Fair Cost Value Cost Value (In thousands) Due within one year $ 4,304 $ 4,371 $ 244 $ 277 Due after one year through five years 26,250 26,564 999 1,141 Due after five years through ten years 25,012 25,431 718 844 Due after ten years 108,447 107,836 135 160 CMO 9,490 9,467 - - ABS 949 936 - - SBA certificates 718 745 - - Mortgage-backed securities 8,855 9,334 93 99 $ 184,025 $ 184,684 $ 2,189 $ 2,521
Schedule of Investment Securities With Gross Unrealized Losses	Information pertaining to investment securities with gross unrealized losses at March 31, 2020 and September 30, 2019, aggregated by investment category and the length of time that individual securities have been in a continuous loss position, follows: Number of Gross Investment Fair Unrealized Positions Value Losses (Dollars in thousands) March 31, 2020: Securities available for sale: Continuous loss position less than twelve months: Agency CMO 3 $ 3,877 $ 80 Privately-issued CMO 3 947 28 Privately-issued ABS 2 489 56 Municipals 103 58,572 1,831 Total less than twelve months 111 63,885 1,995 Continuous loss position more than twelve months: Privately-issued CMO 1 23 12 SBA certificates 1 259 3 Total more than twelve months 2 282 15 Total securities available for sale 113 $ 64,167 $ 2,010 September 30, 2019: Securities available for sale: Continuous loss position less than twelve months: Agency mortgage-backed 3 $ 1,248 $ 1 Agency CMO 1 1,962 1 Municipal bonds 3 1,694 16 Total less than twelve months 7 4,904 18 Continuous loss position more than twelve months: Agency mortgage-backed 2 785 11 Agency CMO 2 956 6 Privately-issued CMO 1 33 2 SBA certificates 1 451 6 Municipal bonds 1 140 1 Total more than twelve months 7 2,365 26 Total securities available for sale 14 $ 7,269 $ 44

Loans and Allowance for Loan _2

Loans and Allowance for Loan Losses (Tables)	6 Months Ended
	Mar. 31, 2020
Loans and Allowance for Loan Losses
Schedule of Loans	Loans at March 31, 2020 and September 30, 2019 consisted of the following: March 31, September 30, 2020 2019 (In thousands) Real estate mortgage: 1-4 family residential $ 196,378 $ 198,067 Commercial 483,368 436,020 Multifamily residential 39,068 38,226 Residential construction 9,542 12,545 Commercial construction 10,414 6,995 Land and land development 10,192 10,536 Commercial business 88,091 73,034 Consumer: Home equity 35,892 28,651 Auto 13,052 13,347 Other consumer 2,298 2,663 Total Loans 888,295 820,084 Deferred loan origination fees and costs, net 672 614 Allowance for loan losses (11,691) (10,040) Loans, net $ 877,276 $ 810,658
Schedule of Components of Recorded Investment in Loans	The following table provides the components of the recorded investment in loans as of March 31, 2020: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Recorded Investment in Loans: Principal loan balance $ 196,378 $ 483,368 $ 39,068 $ 19,956 $ 10,192 $ 88,091 $ 51,242 $ 888,295 Accrued interest receivable 550 1,935 88 94 21 508 124 3,320 Net deferred loan origination fees and costs (103) 444 (36) 18 (4) 380 (27) 672 Recorded investment in loans $ 196,825 $ 485,747 $ 39,120 $ 20,068 $ 10,209 $ 88,979 $ 51,339 $ 892,287 Recorded Investment in Loans as Evaluated for Impairment: Individually evaluated for impairment $ 5,501 $ 11,320 $ 702 $ - $ 1 $ 2,066 $ 224 $ 19,814 Collectively evaluated for impairment 191,324 474,427 38,418 20,068 10,208 86,913 51,115 872,473 Ending balance $ 196,825 $ 485,747 $ 39,120 $ 20,068 $ 10,209 $ 88,979 $ 51,339 $ 892,287 The following table provides the components of the recorded investment in loans as of September 30, 2019: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Recorded Investment in Loans: Principal loan balance $ 198,067 $ 436,020 $ 38,226 $ 19,540 $ 10,536 $ 73,034 $ 44,661 $ 820,084 Accrued interest receivable 627 1,922 99 117 29 448 87 3,329 Net deferred loan origination fees and costs (98) 408 (33) 3 (1) 366 (31) 614 Recorded investment in loans $ 198,596 $ 438,350 $ 38,292 $ 19,660 $ 10,564 $ 73,848 $ 44,717 $ 824,027 Recorded Investment in Loans as Evaluated for Impairment: Individually evaluated for impairment $ 4,448 $ 7,647 $ - $ - $ - $ 105 $ 234 $ 12,434 Collectively evaluated for impairment 194,148 430,703 38,292 19,660 10,564 73,743 44,483 811,593 Ending balance $ 198,596 $ 438,350 $ 38,292 $ 19,660 $ 10,564 $ 73,848 $ 44,717 $ 824,027
Schedule of Allowance for Loan Losses	An analysis of the allowance for loan losses as of March 31, 2020 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Ending Allowance Balance Attributable to Loans: Individually evaluated for impairment $ - $ 1,645 $ - $ - $ - $ 556 $ - $ 2,201 Collectively evaluated for impairment 400 5,290 499 366 203 2,031 701 9,490 Ending balance $ 400 $ 6,935 $ 499 $ 366 $ 203 $ 2,587 $ 701 $ 11,691 An analysis of the allowance for loan losses as of September 30, 2019 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Ending Allowance Balance Attributable to Loans: Individually evaluated for impairment $ 10 $ 512 $ - $ - $ - $ - $ 23 $ 545 Collectively evaluated for impairment 328 5,869 478 421 209 1,639 551 9,495 Ending balance $ 338 $ 6,381 $ 478 $ 421 $ 209 $ 1,639 $ 574 $ 10,040 An analysis of the changes in the allowance for loan losses for the three months ended March 31, 2020 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Changes in Allowance for Loan Losses: Beginning balance $ 339 $ 6,694 $ 481 $ 395 $ 201 $ 1,753 $ 667 $ 10,530 Provisions 54 348 18 (29) 2 1,229 83 1,705 Charge-offs (4) (107) - - - (396) (62) (569) Recoveries 11 - - - - 1 13 25 Ending balance $ 400 $ 6,935 $ 499 $ 366 $ 203 $ 2,587 $ 701 $ 11,691 An analysis of the changes in the allowance for loan losses for the six months ended March 31, 2020 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Changes in Allowance for Loan Losses: Beginning balance $ 338 $ 6,381 $ 478 $ 421 $ 209 $ 1,639 $ 574 $ 10,040 Provisions 78 623 21 (55) (6) 1,338 211 2,210 Charge-offs (36) (115) - - - (396) (126) (673) Recoveries 20 46 - - - 6 42 114 Ending balance $ 400 $ 6,935 $ 499 $ 366 $ 203 $ 2,587 $ 701 $ 11,691 An analysis of the changes in the allowance for loan losses for the three months ended March 31, 2019 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Changes in Allowance for Loan Losses: Beginning balance $ 249 $ 6,716 $ 158 $ 693 $ 219 $ 1,288 $ 297 $ 9,620 Provisions (28) (20) 74 (178) 18 246 228 340 Charge-offs (9) - - - - - (39) (48) Recoveries 8 - - - - 1 13 22 Ending balance $ 220 $ 6,696 $ 232 $ 515 $ 237 $ 1,535 $ 499 $ 9,934 An analysis of the changes in the allowance for loan losses for the six months ended March 31, 2019 is as follows: Residential Commercial Land & Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Changes in Allowance for Loan Losses: Beginning balance $ 274 $ 6,825 $ 195 $ 580 $ 210 $ 1,041 $ 198 $ 9,323 Provisions (58) (129) 37 (65) 27 493 350 655 Charge-offs (10) - - - - - (81) (91) Recoveries 14 - - - - 1 32 47 Ending balance $ 220 $ 6,696 $ 232 $ 515 $ 237 $ 1,535 $ 499 $ 9,934
Schedule of Impaired Loans Individually Evaluated for Impairment	The following table presents impaired loans individually evaluated for impairment as of March 31, 2020 and for the three and six months ended March 31, 2020 and 2019. Three Months Ended Six Months Ended At March 31, 2020 March 31, March 31, 2020 2020 2019 2019 2020 2020 2019 2019 Unpaid Average Interest Average Interest Average Interest Average Interest Recorded Principal Related Recorded Income Recorded Income Recorded Income Recorded Income Investment Balance Allowance Investment Recognized Investment Recognized Investment Recognized Investment Recognized (In thousands) Loans with no related allowance recorded: Residential real estate $ 5,501 $ 5,961 $ - $ 5,338 $ 34 $ 5,132 $ 29 $ 5,215 $ 61 $ 5,203 $ 63 Commercial real estate 4,430 4,594 - 5,399 47 6,616 80 5,402 109 6,675 162 Multifamily 702 703 - 352 - - - 234 - - - Construction - - - - - - - - - - - Land and land development 1 1 - 1 - - - - - 12 - Commercial business 497 602 - 347 - 277 2 267 1 283 4 Consumer 66 66 - 75 - 118 1 77 2 119 2 $ 11,197 $ 11,927 $ - $ 11,512 $ 81 $ 12,143 $ 112 $ 11,195 $ 173 $ 12,292 $ 231 Loans with an allowance recorded: Residential real estate $ - $ - $ - $ 55 $ - $ 91 $ - $ 39 $ - $ 172 $ - Commercial real estate 6,890 7,048 1,645 4,611 - 2,104 - 3,953 - 1,722 - Multifamily - - - - - - - - - - - Construction - - - - - - - - - - - Land and land development - - - - - - - - - - - Commercial business 1,569 1,881 556 940 - 20 - 627 - 11 - Consumer 158 160 - 183 - 153 - 174 - 164 - $ 8,617 $ 9,089 $ 2,201 $ 5,789 $ - $ 2,368 $ - $ 4,793 $ - $ 2,069 $ - Total: Residential real estate $ 5,501 $ 5,961 $ - $ 5,393 $ 34 $ 5,223 $ 29 $ 5,254 $ 61 $ 5,375 $ 63 Commercial real estate 11,320 11,642 1,645 10,010 47 8,720 80 9,355 109 8,397 162 Multifamily 702 703 - 352 - - - 234 - - - Construction - - - - - - - - - - - Land and land development 1 1 - 1 - - - - - 12 - Commercial business 2,066 2,483 556 1,287 - 297 2 894 1 294 4 Consumer 224 226 - 258 - 271 1 251 2 283 2 $ 19,814 $ 21,016 $ 2,201 $ 17,301 $ 81 $ 14,511 $ 112 $ 15,988 $ 173 $ 14,361 $ 231 The Company did not recognize any interest income using the cash receipts method during the three-and six-month periods ended March 31, 2020 and 2019. The following table presents impaired loans individually evaluated for impairment as of September 30, 2019. Unpaid Recorded Principal Related Investment Balance Allowance (In thousands) Loans with no related allowance recorded: Residential real estate $ 4,438 $ 4,967 $ - Commercial real estate 5,401 5,408 - Multifamily - - - Construction - - - Land and land development - - - Commercial business 105 106 - Consumer 78 81 - $ 10,022 $ 10,562 $ - Loans with an allowance recorded: Residential real estate $ 10 $ 7 $ 10 Commercial real estate 2,246 2,637 512 Multifamily - - - Construction - - - Land and land development - - - Commercial business - - - Consumer 156 155 23 $ 2,412 $ 2,799 $ 545 Total: Residential real estate $ 4,448 $ 4,974 $ 10 Commercial real estate 7,647 8,045 512 Multifamily - - - Construction - - - Land and land development - - - Commercial business 105 106 - Consumer 234 236 23 $ 12,434 $ 13,361 $ 545
Schedule of Nonperforming Loans	Nonperforming loans consist of nonaccrual loans and loans over 90 days past due and still accruing interest. The following table presents the recorded investment in nonperforming loans at March 31, 2020: Loans 90+ Days Total Nonaccrual Past Due Nonperforming Loans Still Accruing Loans (In thousands) Residential real estate $ 2,655 $ - $ 2,655 Commercial real estate 8,224 - 8,224 Multifamily 702 - 702 Construction - - - Land and land development 1 - 1 Commercial business 2,062 - 2,062 Consumer 163 - 163 Total $ 13,807 $ - $ 13,807 The following table presents the recorded investment in nonperforming loans at September 30, 2019: Loans 90+ Days Total Nonaccrual Past Due Nonperforming Loans Still Accruing Loans (In thousands) Residential real estate $ 2,580 $ 12 $ 2,592 Commercial real estate 2,425 - 2,425 Multifamily - - - Construction - - - Land and land development - - - Commercial business - - - Consumer 163 - 163 Total $ 5,168 $ 12 $ 5,180
Schedule of Aging of Recorded Investment in Past Due Loans	The following table presents the aging of the recorded investment in past due loans at March 31, 2020: 30-59 60-89 90 + Days Days Days Total Total Past Due Past Due Past Due Past Due Current Loans (In thousands) Residential real estate $ 1,832 $ 364 $ 1,837 $ 4,033 $ 192,792 $ 196,825 Commercial real estate 1,828 1,116 2,409 5,353 480,394 485,747 Multifamily - - - - 39,120 39,120 Construction - - - - 20,068 20,068 Land and land development - - 1 1 10,208 10,209 Commercial business 219 437 - 656 88,323 88,979 Consumer 41 1 4 46 51,293 51,339 Total $ 3,920 $ 1,918 $ 4,251 $ 10,089 $ 882,198 $ 892,287 The following table presents the aging of the recorded investment in past due loans at September 30, 2019: 30-59 60-89 90 + Days Days Days Total Total Past Due Past Due Past Due Past Due Current Loans (In thousands) Residential real estate $ 1,619 $ 577 $ 1,121 $ 3,317 $ 195,279 $ 198,596 Commercial real estate 892 772 1,523 3,187 435,163 438,350 Multifamily - - - - 38,292 38,292 Construction - - - - 19,660 19,660 Land and land development - - - - 10,564 10,564 Commercial business 182 - - 182 73,666 73,848 Consumer 77 17 19 113 44,604 44,717 Total $ 2,770 $ 1,366 $ 2,663 $ 6,799 $ 817,228 $ 824,027
Schedule of Investment in Loans by Risk Category	Loans not meeting the criteria above that are analyzed individually as part of the above described process are considered to be pass-rated loans. As of March 31, 2020, and based on the most recent analysis performed, the recorded investment in loans by risk category was as follows: Residential Commercial Land and Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Pass $ 193,101 $ 471,765 $ 38,418 $ 20,068 $ 10,208 $ 85,585 $ 51,310 $ 870,455 Special Mention - 141 - - - 90 - 231 Substandard 3,588 13,841 702 - 1 3,304 29 21,465 Doubtful 136 - - - - - - 136 Loss - - - - - - - - Total $ 196,825 $ 485,747 $ 39,120 $ 20,068 $ 10,209 $ 88,979 $ 51,339 $ 892,287 As of September 30, 2019, the recorded investment in loans by risk category was as follows: Residential Commercial Land and Land Commercial Real Estate Real Estate Multifamily Construction Development Business Consumer Total (In thousands) Pass $ 194,591 $ 424,989 $ 37,823 $ 19,660 $ 10,564 $ 71,050 $ 44,618 $ 803,295 Special Mention - 904 - - - - - 904 Substandard 3,946 12,457 469 - - 2,798 97 19,767 Doubtful 59 - - - - - 2 61 Loss - - - - - - - - Total $ 198,596 $ 438,350 $ 38,292 $ 19,660 $ 10,564 $ 73,848 $ 44,717 $ 824,027
Schedule of Investment in Troubled Debt Restructurings by Class of Loan and Accrual Status	The following table summarizes the Company’s recorded investment in TDRs at March 31, 2020 and September 30, 2019. There was $622,000 of specific reserves included in the allowance for loan losses related to TDRs at March 31, 2020. There was no specific reserve included in the allowance for loan losses related to commercial real estate TDRs at September 30, 2019. Accruing Nonaccrual Total (In thousands) March 31, 2020: Residential real estate $ 2,846 $ 184 $ 3,030 Commercial real estate 3,096 4,451 7,547 Commercial business 3 - 3 Consumer 61 - 61 Total $ 6,006 $ 4,635 $ 10,641 September 30, 2019: Residential real estate $ 1,868 $ 351 $ 2,219 Commercial real estate 5,222 59 5,281 Commercial business 105 - 105 Consumer 70 - 70 Total $ 7,265 $ 410 $ 7,675
Schedule of Troubled Debt Restructurings	The following table summarizes information regarding TDRs that were restructured during the three- and six-month periods ended March 31, 2020: Pre- Post- Modification Modification Number of Principal Principal Loans Balance Balance (Dollars in thousands) Three Months Ended March 31, 2020: Residential real estate 1 $ 1,099 $ 1,100 Commercial real estate 1 3,831 3,832 Total 2 $ 4,930 $ 4,932 Six Months Ended March 31, 2020: Residential real estate 1 $ 1,099 $ 1,100 Commercial business 1 3,831 3,832 Total 2 $ 4,930 $ 4,932
Schedule of Loan Servicing Rights	An analysis of SBA loan servicing rights for the three- and six-month periods ended March 31, 2020 and 2019 is as follows: Three Months Ended Six Months Ended March 31, March 31, 2020 2019 2020 2019 (In thousands) Balance, beginning of period $ 3,005 $ 2,554 $ 3,030 $ 2,405 Servicing rights resulting from transfers of loans 329 192 551 443 Amortization (250) (151) (467) (253) Change in valuation, allowance (193) - (223) - Balance, end of period $ 2,891 $ 2,595 $ 2,891 $ 2,595
Mortgage Servicing Rights [Member]
Loans and Allowance for Loan Losses
Schedule of Key Assumptions Used to Estimate The Fair Value	Key assumptions used to estimate the fair value of the MSRs at March 31, 2020 and September 30, 2019 were as follows: Range of Assumption (Weighted Average) Range of Assumption (Weighted Average) Assumption March 31, 2020 September 30, 2019 Discount rate 9.25% 9.25% Prepayment rate 4.06% to 89.72% (25.09%) 4.42% to 72.79% (18.75%)
Schedule of Loan Servicing Rights	Changes in the carrying value of MSRs accounted for at fair value for the three - and six-months ended March 31, 2020 were as follows: Three Months Ended Six Months Ended March 31, March 31, 2020 2020 (In thousands) Fair value as of beginning of period $ 3,254 $ 934 Servicing rights capitalized 1,908 4,185 Changes in fair value related to: Loan repayments (145) (184) Changes in valuation model inputs or assumptions (962) (880) Fair value as of end of period $ 4,055 $ 4,055

Deposits (Tables)

Deposits (Tables)	6 Months Ended
	Mar. 31, 2020
Deposits
Schedule of Deposits	Deposits at March 31, 2020 and September 30, 2019 consisted of the following: March 31, September 30, 2020 2019 (In thousands) Noninterest-bearing demand deposits $ 178,894 $ 173,072 NOW accounts 183,776 173,746 Money market accounts 108,494 121,281 Savings accounts 125,007 120,393 Retail time deposits 167,890 146,227 Brokered time deposits 173,245 99,665 Total $ 937,306 $ 834,384

Supplemental Disclosure for N_2

Supplemental Disclosure for Net Income (Loss) Per Share (Tables)	6 Months Ended
	Mar. 31, 2020
Supplemental Disclosure for Net Income (Loss) Per Share
Schedule of net income (loss) per share information	Net income (loss) per share information is presented below for the three- and six-month periods ended March 31, 2020 and 2019. Three Months Ended Six Months Ended March 31, March 31, 2020 2019 2020 2019 (Dollars in thousands, except per share data) Basic: Earnings: Net income (loss) attributable to First Savings Financial Group, Inc. $ (627) $ 3,533 $ 2,812 $ 6,464 Shares: Weighted average common shares outstanding, basic 2,355,750 2,307,155 2,348,145 2,295,788 Net income (loss) per common share, basic $ (0.27) $ 1.53 $ 1.20 $ 2.82 Diluted: Earnings: Net income (loss) attributable to First Savings Financial Group, Inc. $ (627) $ 3,533 $ 2,812 $ 6,464 Shares: Weighted average common shares outstanding, basic 2,355,750 2,307,155 2,348,145 2,295,788 Add: Dilutive effect of outstanding options 21,440 50,205 29,220 65,650 Add: Dilutive effect of restricted stock 2,711 2,644 3,991 5,086 Weighted average common shares outstanding, as adjusted 2,379,901 2,360,004 2,381,356 2,366,524 Net income (loss) per common share, diluted $ (0.26) $ 1.50 $ 1.18 $ 2.73

Supplemental Disclosures of C_2

Supplemental Disclosures of Cash Flow Information (Tables)	6 Months Ended
	Mar. 31, 2020
Supplemental Disclosures of Cash Flow Information
Schedule Of Supplemental Disclosures of Cash Flow Information	Six Months Ended March 31, 2020 2019 (In thousands) Cash payments for: Interest $ 5,820 $ 4,095 Income taxes (net of refunds received) 1,195 337 Noncash investing and financing activities: Transfers from loans to other real estate owned - 224 Proceeds from sales of other real estate owned financed through loans - 47 Right-of-use assets obtained in exchange for lease obligations 7,506 - Noncash exercise of stock options 249 542 Transfers from premises and equipment to other real estate owned - 1,838

Fair Value Measurements and D_2

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments (Tables)	6 Months Ended
	Mar. 31, 2020
Fair Value Measurements and Disclosures about Fair Value of Financial Instruments
Schedule of financial assets and liabilities measured at fair value on a recurring and nonrecurring basis	The tables below present the balances of financial assets and liabilities measured at fair value on a recurring and nonrecurring basis as of March 31, 2020 and September 30, 2019. Carrying Value Level 1 Level 2 Level 3 Total (In thousands) March 31, 2020: Assets Measured - Recurring Basis: Securities available for sale: Agency mortgage-backed $ - $ 9,334 $ - $ 9,334 Agency CMO - 8,438 - 8,438 Privately-issued CMO - 1,029 - 1,029 Privately-issued ABS - 936 - 936 SBA certificates - 745 - 745 Municipal - 164,202 - 164,202 Total securities available for sale $ - $ 184,684 $ - $ 184,684 Residential mortgage loans held for sale – fair value option elected $ - $ 139,084 $ - $ 139,084 Derivative assets (included in other assets) $ - $ 30 $ 5,678 $ 5,708 Equity securities (included in other assets) $ 58 $ - $ - $ 58 Mortgage servicing rights (included in other assets) $ - $ - $ 4,055 $ 4,055 Liabilities Measured – Recurring Basis: Derivative liabilities (included in other liabilities) $ - $ 7,420 $ - $ 7,420 Assets Measured - Nonrecurring Basis: Impaired loans: Residential real estate $ - $ - $ 5,501 $ 5,501 Commercial real estate - - 9,675 9,675 Multifamily real estate - - 702 702 Commercial business - - 1,510 1,510 Land and land development - - 1 1 Consumer - - 224 224 Total impaired loans $ - $ - $ 17,613 $ 17,613 SBA loans held for sale $ - $ - $ 24,843 $ 24,843 SBA loan servicing rights $ - $ - $ 2,891 $ 2,891 Other real estate owned, held for sale: Former bank premises $ - $ - $ 1,838 $ 1,838 Total other real estate owned $ - $ - $ 1,838 $ 1,838 Carrying Value Level 1 Level 2 Level 3 Total (In thousands) September 30, 2019: Assets Measured - Recurring Basis Securities available for sale: Agency mortgage-backed $ - $ 14,097 $ - $ 14,097 Agency CMO - 9,048 - 9,048 Privately-issued CMO - 1,382 - 1,382 Privately-issued ABS - 1,178 - 1,178 SBA certificates - 1,154 - 1,154 Municipal bonds - 150,443 - 150,443 Total securities available for sale $ - $ 177,302 $ - $ 177,302 Residential mortgage loans held for sale – fair value option elected $ - $ 80,457 $ - $ 80,457 Derivative assets (included in other assets) $ - $ 130 $ 3,269 $ 3,399 Equity securities (included in other assets) $ 85 $ - $ - $ 85 Mortgage servicing rights (included in other assets) $ - $ - $ 934 $ 934 Liabilities Measured – Recurring Basis Derivative liabilities (included in other liabilities) $ - $ 329 $ - $ 329 Assets Measured - Nonrecurring Basis Impaired loans: Residential real estate $ - $ - $ 4,438 $ 4,438 Commercial real estate - - 7,135 7,135 Commercial business - - 105 105 Consumer - - 211 211 Total impaired loans $ - $ - $ 11,889 $ 11,889 SBA loans held for sale $ - $ 15,613 $ - $ 15,613 SBA loan servicing rights $ - $ - $ 3,030 $ 3,030 Other real estate owned, held for sale: Former bank premises $ - $ - $ 1,893 $ 1,893 Total other real estate owned $ - $ - $ 1,893 $ 1,893
Schedule of reconciliation of derivative assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3)	The table below presents a reconciliation of derivative assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three- and six-months ended March 31, 2020 and 2019: Three Months Ended Six Months Ended March 31, March 31, (In thousands) 2020 2019 2020 2019 Beginning balance $ 2,921 $ 658 $ 3,269 $ 380 Unrealized gains recognized in earnings, net of settlements 2,757 1,047 2,409 1,325 Ending balance $ 5,678 $ 1,705 $ 5,678 $ 1,705
Schedule of significant unobservable inputs (Level 3) used in the valuation of derivative financial instruments measured at fair value on a recurring basis	The table below presents information about significant unobservable inputs (Level 3) used in the valuation of derivative financial instruments measured at fair value on a recurring basis as of March 31, 2020 and September 30, 2019. Range of Inputs Range of Inputs Significant March 31, September 30, Financial Instrument Unobservable Inputs 2020 2019 Interest rate lock commitments Pull-through rate 25% - 100% 55% - 100% Direct costs to close 1% 1%
Schedule of aggregate fair value and the aggregate remaining principal balance for residential mortgage loans held for sale	The table below presents the difference between the aggregate fair value and the aggregate remaining principal balance for residential mortgage loans held for sale for which the fair value option had been elected as of March 31, 2020 and September 30, 2019. Aggregate Aggregate Principal Fair Value Balance March 31, March 31, (In thousands) 2020 2020 Difference Residential mortgage loans held for sale $ 139,084 $ 134,280 $ 4,804 Aggregate Aggregate Principal Fair Value Balance September 30, September 30, (In thousands) 2019 2019 Difference Residential mortgage loans held for sale $ 80,457 $ 77,787 $ 2,670
Schedule of gains and losses and interest included in earnings related to financial assets measured at fair value under the fair value option	The table below presents gains and losses and interest included in earnings related to financial assets measured at fair value under the fair value option for the three-and six-month periods ended March 31, 2020 and 2019: Three Months Ended Six Months Ended March 31, March 31, (In thousands) 2020 2019 2020 2019 Gains – included in mortgage banking income $ 980 $ 437 $ 3,356 $ 1,026 Interest income 950 187 1,841 341 $ 1,930 $ 624 $ 5,197 $ 1,367
Schedule of fair value of loans measured using an entry price notion	Fair Value Measurements Carrying Using: Amount Level 1 Level 2 Level 3 (In thousands) March 31, 2020: Financial assets: Cash and due from banks $ 11,790 $ 11,790 $ - $ - Interest-bearing deposits with banks 10,813 10,813 - - Interest-bearing time deposits 2,510 - 2,510 - Securities available for sale 184,684 - 184,684 - Securities held to maturity 2,189 - 2,521 - Residential mortgage loans held for sale 139,084 - 139,084 - SBA loans held for sale 24,843 - - 27,409 Loans, net 877,276 - - 934,710 FRB and FHLB stock 16,618 N/A N/A N/A Accrued interest receivable 5,157 - 5,157 - SBA loan servicing rights (included in other assets) 2,891 - - 2,891 Residential mortgage loan servicing rights (included in other assets) 4,055 - - 4,055 Derivative assets (included in other assets) 5,708 - 30 5,678 Equity securities (included in other assets) 58 58 - - Financial liabilities: Deposits 937,306 - - 939,967 Borrowings from FHLB 270,000 - 272,292 - Subordinated note 19,763 - 22,015 - Accrued interest payable 787 - 787 - Advance payments by borrowers for taxes and insurance 1,985 - 1,985 - Derivative liabilities (included in other liabilities) 7,420 - 7,420 - Fair Value Measurements Carrying Using: Amount Level 1 Level 2 Level 3 (In thousands) September 30, 2019: Financial assets: Cash and due from banks $ 13,008 $ 13,008 $ - $ - Interest-bearing deposits with banks 28,424 28,424 - - Interest-bearing time deposits 2,265 - 2,265 - Securities available for sale 177,302 - 177,302 - Securities held to maturity 2,336 - 2,670 - Residential mortgage loans held for sale 80,457 - 80,457 - SBA loans held for sale 15,613 - 17,040 - Loans, net 810,658 - - 841,646 FRB and FHLB stock 13,040 N/A N/A N/A Accrued interest receivable 5,041 - 5,041 - SBA Loan servicing rights (included in other assets) 3,030 - - 3,030 Residential mortgage loan servicing rights (included in other assets) 934 - - 934 Derivative assets (included in other assets) 3,399 - 130 3,269 Equity securities (included in other assets) 85 85 - - Financial liabilities: Deposits 834,384 - - 835,384 Federal funds purchased 4,000 - 4,000 - Borrowings from FHLB 222,544 - 222,432 - Subordinated note 19,729 - 21,143 - Accrued interest payable 935 - 935 - Advance payments by borrowers for taxes and insurance 1,906 - 1,906 - Derivative liabilities (included in other liabilities) 329 - 329 -

Stock Based Compensation Plans

Stock Based Compensation Plans (Tables)	6 Months Ended
	Mar. 31, 2020
Stock Based Compensation Plans
Schedule Of Fair Value Of Options Granted	The fair value of options granted during the six-month period ended March 31, 2020 was determined using the following assumptions: Expected dividend yield 1.75 % Risk-free interest rate 2.13 % Expected volatility 14.6 % Expected life of options 7.0 years Weighted average fair value at grant date $ 6.13
Schedule Of Stock Option Activity	A summary of stock option activity as of March 31, 2020, and changes during the six-month period then ended is presented below. Weighted Average Remaining Weighted Contractual Aggregate Number of Average Term Intrinsic Shares Exercise Price (Years) Value (Dollars in thousands, except per share data) Outstanding at beginning of period 84,806 $ 34.13 Granted 11,958 66.35 Exercised (28,361) 14.01 Forfeited or expired - - Outstanding at end of period 68,403 $ 48.11 7.4 $ - Vested and expected to vest 68,403 $ 48.11 7.4 $ - Exercisable at end of period 29,067 $ 42.04 6.8 $ -
Schedule Of Nonvested Restricted Shares Activity	A summary of the Company’s nonvested restricted shares activity as of March 31, 2020 and changes during the six-month period then ended is presented below. Weighted Number Average of Grant Date Shares Fair Value Nonvested at October 1, 2019 13,458 $ 44.62 Granted 1,436 $ 66.35 Vested (4,086) $ 43.24 Forfeited - - Nonvested at March 31, 2020 10,808 $ 48.04

Derivative Financial Instrume_2

Derivative Financial Instruments (Tables)	6 Months Ended
	Mar. 31, 2020
Derivative Financial Instruments
Schedule of Derivative Instruments	The tables below provide information on the Company’s derivative financial instruments as of March 31, 2020 and September 30, 2019. Notional Asset Liability Amount Derivatives Derivatives March 31, March 31, March 31, (In thousands) 2020 2020 2020 Interest rate lock commitments $ 392,638 $ 5,678 $ - Forward mortgage loan sale contracts 291,250 30 7,420 $ 683,888 $ 5,708 $ 7,420 Notional Asset Liability Amount Derivatives Derivatives September 30, September 30, September 30, (In thousands) 2019 2019 2019 Interest rate lock commitments $ 258,545 $ 3,269 $ - Forward mortgage loan sale contracts 203,250 130 329 $ 461,795 $ 3,399 $ 329
Schedule Of Derivative Instruments, Gain (Loss)	Income (loss) related to derivative financial instruments included in mortgage banking income in the accompanying consolidated statements of income for the three- and six-month periods ended March 31, 2020 and 2019 is as follows: Three Months Ended Six Months Ended March 31, March 31, (In thousands) 2020 2019 2020 2019 Interest rate lock commitments $ 2,757 $ 1,047 $ 2,409 $ 1,325 Forward mortgage loan sale contracts (10,380) (624) (10,817) (775) $ (7,623) $ 423 $ (8,408) $ 550

Regulatory Capital (Tables)

Regulatory Capital (Tables)	6 Months Ended
	Mar. 31, 2020
Regulatory Capital
Schedule Of Actual Capital Amounts And Ratios	Minimum To Be Well Minimum Capitalized Under For Capital Prompt Corrective Actual Adequacy Purposes: Action Provisions: Amount Ratio Amount Ratio Amount Ratio (Dollars in thousands) As of March 31, 2020: Total capital (to risk-weighted assets): Consolidated $ 134,721 12.48 % $ 86,356 8.00 % N/A N/A Bank 125,723 11.67 86,150 8.00 $ 107,687 10.00 % Tier 1 capital (to risk-weighted assets): Consolidated $ 103,267 9.57 % $ 64,767 6.00 % N/A N/A Bank 114,032 10.59 64,612 6.00 $ 86,150 8.00 % Common equity tier 1 capital (to risk-weighted assets): Consolidated $ 103,267 9.57 % $ 48,575 4.50 % N/A N/A Bank 114,032 10.59 48,459 4.50 $ 69,997 6.50 % Tier 1 capital (to average adjusted total assets): Consolidated $ 103,267 7.97 % $ 51,857 4.00 % N/A N/A Bank 114,032 8.91 51,215 4.00 $ 64,019 5.00 % As of September 30, 2019: Total capital (to risk-weighted assets): Consolidated $ 130,700 13.85 % $ 75,474 8.00 % N/A N/A Bank 121,160 12.88 75,249 8.00 $ 94,061 10.00 % Tier 1 capital (to risk-weighted assets): Consolidated $ 100,931 10.70 % $ 56,606 6.00 % N/A N/A Bank 111,120 11.81 56,437 6.00 $ 75,249 8.00 % Common equity tier 1 capital (to risk-weighted assets): Consolidated $ 100,931 10.70 % $ 42,454 4.50 % N/A N/A Bank 111,120 11.81 42,327 4.50 $ 61,140 6.50 % Tier 1 capital (to average adjusted total assets): Consolidated $ 100,931 8.39 % $ 48,142 4.00 % N/A N/A Bank 111,120 9.34 47,564 4.00 $ 59,455 5.00 %

Segment Reporting (Tables)

Segment Reporting (Tables)	6 Months Ended
	Mar. 31, 2020
Segment Reporting
Schedule of sum of the segment amounts and consolidated totals	The following segment financial information has been derived from the internal financial statements of the Company which are used by management to monitor and manage financial performance. The accounting policies of the three segments are the same as those of the Company. The amounts reflected in the “Other” column in the tables below represent combined balances of the Company and the Captive, and are the primary differences between the sum of the segment amounts and consolidated totals, along with amounts to eliminate transactions between segments. Core SBA Mortgage Consolidated Banking Lending Banking Other Totals (In thousands) Three Months Ended March 31, 2020: Net interest income (loss) $ 9,536 $ 1,151 $ 523 $ (300) $ 10,910 Provision for loan losses 216 1,489 - - 1,705 Net interest income (loss) after provision 9,320 (338) 523 (300) 9,205 Net gains on sales of loans, SBA - 1,229 - - 1,229 Mortgage banking income 3 - 8,269 - 8,272 Noninterest income 1,411 1,209 8,374 - 10,994 Noninterest expense (income) 6,062 1,841 14,261 (89) 22,075 Income (loss) before taxes 4,669 (970) (5,364) (211) (1,876) Income tax expense (benefit) 901 (124) (1,341) (210) (774) Segment profit (loss) 3,768 (846) (4,023) (1) (1,102) Non cash items: Depreciation and amortization 279 14 42 17 352 Segment assets at March 31, 2020 1,197,685 106,296 161,134 (96,863) 1,368,252 Core SBA Mortgage Consolidated Banking Lending Banking Other Totals (In thousands) Six Months Ended March 31, 2020: Net interest income (loss) $ 19,021 $ 2,368 $ 1,010 $ (597) $ 21,802 Provision for loan losses 736 1,474 - - 2,210 Net interest income (loss) after provision 18,285 894 1,010 (597) 19,592 Net gains on sales of loans, SBA - 1,990 - - 1,990 Mortgage banking income 4 - 24,085 - 24,089 Noninterest income 2,802 2,138 24,180 - 29,120 Noninterest expense (income) 13,691 3,666 29,163 (173) 46,347 Income (loss) before taxes 7,396 (634) (3,973) (424) 2,365 Income tax expense (benefit) 1,334 (81) (993) (396) (136) Segment profit (loss) 6,062 (553) (2,980) (28) 2,501 Non cash items: Depreciation and amortization 621 27 79 34 761 Segment assets at March 31, 2020 1,197,685 106,296 161,134 (96,863) 1,368,252 Core SBA Mortgage Consolidated Banking Lending Banking Other Totals (In thousands) Three Months Ended March 31, 2019: Net interest income (loss) $ 9,126 $ 934 $ 110 $ (309) $ 9,861 Provision (credit) for loan losses (492) 832 - - 340 Net interest income (loss) after provision 9,618 102 110 (309) 9,521 Net gains on sales of loans, SBA - 521 - - 521 Mortgage banking income 3 - 5,071 - 5,074 Noninterest income 1,337 673 5,079 - 7,089 Noninterest expense (income) 6,998 1,322 4,563 (3) 12,880 Income (loss) before taxes 3,957 (547) 626 (306) 3,730 Income tax expense (benefit) 694 (70) 176 (334) 466 Segment profit (loss) 3,263 (477) 450 28 3,264 Non cash items: Depreciation and amortization 323 12 23 18 376 Segment assets at March 31, 2019 1,093,766 80,521 27,346 (71,911) 1,129,722 Core SBA Mortgage Consolidated Banking Lending Banking Other Totals (In thousands) Six Months Ended March 31, 2019: Net interest income (loss) $ 17,863 $ 1,842 $ 341 $ (609) $ 19,437 Provision (credit) for loan losses (508) 1,163 - - 655 Net interest income (loss) after provision 18,371 679 341 (609) 18,782 Net gains on sales of loans, SBA - 1,485 - - 1,485 Mortgage banking income 30 - 8,333 - 8,363 Noninterest income 2,716 1,810 8,344 - 12,870 Noninterest expense (income) 13,603 2,684 8,031 (22) 24,296 Income (loss) before taxes 7,484 (195) 654 (587) 7,356 Income tax expense (benefit) 1,319 (25) 163 (469) 988 Segment profit (loss) 6,165 (170) 491 (118) 6,368 Non cash items: Depreciation and amortization 759 24 43 34 860 Segment assets at March 31, 2019 1,093,766 80,521 27,346 (71,911) 1,129,722

Revenue from Contracts with C_2

Revenue from Contracts with Customers (Tables)	6 Months Ended
	Mar. 31, 2020
Revenue from Contracts with Customers
Schedule of sources of noninterest income	Substantially all of the Company’s revenue from contracts with customers within the scope of FASB ASC 606 is included in the core banking segment and is recognized within noninterest income. The following table presents the Company’s sources of noninterest income for the three- and six-month periods ended March 31, 2020 and 2019: Three Months Ended Six Months Ended March 31, March 31, 2020 2019 2020 2019 (In thousand) Service charges on deposit accounts $ 441 $ 449 $ 950 $ 960 ATM and interchange fees 524 446 1,027 899 Investment advisory income 83 77 110 134 Other 31 43 57 80 Revenue from contracts with customers 1,079 1,015 2,144 2,073 Gain (loss) on sale of securities 7 1 7 1 Gain on sale of SBA loans 1,229 521 1,990 1,485 Mortgage banking income 8,272 5,074 24,089 8,363 Increase in cash value of life insurance 194 147 356 258 Real estate lease income 152 157 303 315 Other 61 174 231 375 Other noninterest income 9,915 6,074 26,976 10,797 Total noninterest income $ 10,994 $ 7,089 $ 29,120 $ 12,870

Leases (Tables)

Leases (Tables)	6 Months Ended
	Mar. 31, 2020
Leases
Schedule of components of lease	Three Months Ended Six Months Ended March 31, 2020 March 31, 2020 Operating lease cost $ 295 $ 585 Short-term lease cost 195 315 $ 490 $ 900
Schedule of future minimum commitments due under the lease agreements	Future minimum commitments due under these lease agreements as of March 31, 2020 are as follows, including renewal options that are reasonably certain to be exercised: 2020 (remaining six months) $ 629 2021 941 2022 758 2023 610 2024 502 Thereafter 5,897 Total lease payments 9,337 Less imputed interest (2,255) Total $ 7,082
Schedule of lease term and discount rate	The lease term and discount rate at March 31, 2020 were as follows: Weighted-average remaining lease term (years) Weighted-average discount rate 2.58 %
Schedule of supplemental cash flow information related to leases	Supplemental cash flow information for the six–month period ended March 31, 2020 related to leases was as follows: Six Months Ended March 31, 2020 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 524 ROU assets obtained in exchange for lease obligations: Operating leases $ 7,506

Presentation of Interim Infor_2

Presentation of Interim Information (Details) $ in Millions	6 Months Ended
	Mar. 31, 2020USD ($)
Schedule of Equity Method Investments [Line Items]
Cumulative Allocated Net Income	$ 1.7
Business Capital LLC [Member]
Schedule of Equity Method Investments [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	49.00%
Subsidiary [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	51.00%

Investment Securities - Fair Va

Investment Securities - Fair Value to Amortized Cost - Securities Available for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Securities Available for Sale
Amortized Cost	$ 184,025	$ 167,955
Gross Unrealized Gain	2,669	9,391
Gross Unrealized Losses	2,010	44
Fair Value	184,684	177,302
Agency mortgage-backed
Securities Available for Sale
Amortized Cost	8,855	13,743
Gross Unrealized Gain	479	366
Gross Unrealized Losses	0	12
Fair Value	9,334	14,097
Agency CMO
Securities Available for Sale
Amortized Cost	8,427	8,834
Gross Unrealized Gain	91	221
Gross Unrealized Losses	80	7
Fair Value	8,438	9,048
Privately-issued CMO
Securities Available for Sale
Amortized Cost	1,063	1,242
Gross Unrealized Gain	6	142
Gross Unrealized Losses	40	2
Fair Value	1,029	1,382
Privately-issued ABS
Securities Available for Sale
Amortized Cost	949	1,022
Gross Unrealized Gain	43	156
Gross Unrealized Losses	56	0
Fair Value	936	1,178
SBA certificates
Securities Available for Sale
Amortized Cost	718	1,119
Gross Unrealized Gain	30	41
Gross Unrealized Losses	3	6
Fair Value	745	1,154
Municipal Bonds
Securities Available for Sale
Amortized Cost	164,013	141,995
Gross Unrealized Gain	2,020	8,465
Gross Unrealized Losses	1,831	17
Fair Value	$ 164,202	$ 150,443

Investment Securities - Fair _2

Investment Securities - Fair Value to Amortized Cost - Held to Maturity Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Held to Maturity Securities
Amortized Cost	$ 2,189	$ 2,336
Gross Unrealized Gain	332	334
Gross Unrealized Losses	0	0
Fair Value	2,521	2,670
Agency mortgage-backed
Held to Maturity Securities
Amortized Cost	93	102
Gross Unrealized Gain	6	7
Gross Unrealized Losses	0	0
Fair Value	99	109
Municipal Bonds
Held to Maturity Securities
Amortized Cost	2,096	2,234
Gross Unrealized Gain	326	327
Gross Unrealized Losses	0	0
Fair Value	$ 2,422	$ 2,561

Investment Securities - Amortiz

Investment Securities - Amortized Cost and Fair Value by Contractual Maturity - Securities Available for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Available for Sale - Amortized Cost
Amortized Cost	$ 184,025	$ 167,955
Available for Sale - Fair Value
Fair Value	184,684	177,302
Municipal Bonds
Available for Sale - Amortized Cost
Due within one year	4,304
Due after one year through five years	26,250
Due after five years through ten years	25,012
Due after ten years	108,447
Amortized Cost	164,013	141,995
Available for Sale - Fair Value
Due within one year	4,371
Due after one year through five years	26,564
Due after five years through ten years	25,431
Due after ten years	107,836
Fair Value	164,202	150,443
CMO
Available for Sale - Amortized Cost
Without single maturity date	9,490
Available for Sale - Fair Value
Without single maturity date	9,467
ABS
Available for Sale - Amortized Cost
Without single maturity date	949
Available for Sale - Fair Value
Without single maturity date	936
SBA certificates
Available for Sale - Amortized Cost
Without single maturity date	718
Amortized Cost	718	1,119
Available for Sale - Fair Value
Without single maturity date	745
Fair Value	745	$ 1,154
Mortgage-backed securities
Available for Sale - Amortized Cost
Without single maturity date	8,855
Available for Sale - Fair Value
Without single maturity date	$ 9,334

Investment Securities - Amort_2

Investment Securities - Amortized Cost and Fair Value by Contractual Maturity - Held to Maturity Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Held to Maturity - Amortized Cost
Amortized Cost	$ 2,189	$ 2,336
Held to Maturity - Fair Value
Fair Value	2,521	2,670
Municipal Bonds
Held to Maturity - Amortized Cost
Due within one year	244
Due after one year through five years	999
Due after five years through ten years	718
Due after ten years	135
Amortized Cost	2,096	2,234
Held to Maturity - Fair Value
Due within one year	277
Due after one year through five years	1,141
Due after five years through ten years	844
Due after ten years	160
Fair Value	2,422	$ 2,561
CMO
Held to Maturity - Amortized Cost
Without single maturity date	0
Held to Maturity - Fair Value
Without single maturity date	0
ABS
Held to Maturity - Amortized Cost
Without single maturity date	0
Held to Maturity - Fair Value
Without single maturity date	0
SBA certificates
Held to Maturity - Amortized Cost
Without single maturity date	0
Held to Maturity - Fair Value
Without single maturity date	0
Mortgage-backed securities
Held to Maturity - Amortized Cost
Without single maturity date	93
Held to Maturity - Fair Value
Without single maturity date	$ 99

Investment Securities - Investm

Investment Securities - Investment Securities With Gross Unrealized Losses (Details) $ in Thousands	Mar. 31, 2020USD ($)position	Sep. 30, 2019USD ($)position
Fair Value
Continuous loss position less than twelve months	$ 63,885	$ 4,904
Continuous loss position more than twelve months	282	2,365
Total securities available for sale	$ 64,167	$ 7,269
Number of Investment Positions
Continuous loss position less than twelve months | position	111	7
Continuous loss position more than twelve months | position	2	7
Total securities available for sale | position	113	14
Gross Unrealized Losses
Continuous loss position less than twelve months	$ 1,995	$ 18
Continuous loss position more than twelve months	15	26
Total securities available for sale	2,010	44
Agency mortgage-backed
Fair Value
Continuous loss position less than twelve months		1,248
Continuous loss position more than twelve months		$ 785
Number of Investment Positions
Continuous loss position less than twelve months | position		3
Continuous loss position more than twelve months | position		2
Gross Unrealized Losses
Continuous loss position less than twelve months		$ 1
Continuous loss position more than twelve months		11
Agency CMO
Fair Value
Continuous loss position less than twelve months	$ 3,877	1,962
Continuous loss position more than twelve months		$ 956
Number of Investment Positions
Continuous loss position less than twelve months | position	3	1
Continuous loss position more than twelve months | position		2
Gross Unrealized Losses
Continuous loss position less than twelve months	$ 80	$ 1
Continuous loss position more than twelve months		6
Privately-issued CMO
Fair Value
Continuous loss position less than twelve months	947
Continuous loss position more than twelve months	$ 23	$ 33
Number of Investment Positions
Continuous loss position less than twelve months | position	3
Continuous loss position more than twelve months | position	1	1
Gross Unrealized Losses
Continuous loss position less than twelve months	$ 28
Continuous loss position more than twelve months	12	$ 2
Privately-issued ABS
Fair Value
Continuous loss position less than twelve months	$ 489
Number of Investment Positions
Continuous loss position less than twelve months | position	2
Continuous loss position more than twelve months | position	2
Gross Unrealized Losses
Continuous loss position less than twelve months	$ 56
SBA certificates
Fair Value
Continuous loss position more than twelve months	$ 259	$ 451
Number of Investment Positions
Continuous loss position more than twelve months | position	1	1
Gross Unrealized Losses
Continuous loss position more than twelve months	$ 3	$ 6
Municipal Bonds
Fair Value
Continuous loss position less than twelve months	$ 58,572	1,694
Continuous loss position more than twelve months		$ 140
Number of Investment Positions
Continuous loss position less than twelve months | position	103	3
Continuous loss position more than twelve months | position		1
Gross Unrealized Losses
Continuous loss position less than twelve months	$ 1,831	$ 16
Continuous loss position more than twelve months		$ 1

Investment Securities - Additio

Investment Securities - Additional Information (Details)	3 Months Ended		6 Months Ended
	Mar. 31, 2020USD ($)position	Mar. 31, 2019USD ($)	Mar. 31, 2020USD ($)position	Mar. 31, 2019USD ($)	Sep. 30, 2019position
Debt and Equity Securities, FV-NI [Line Items]
Continuous loss position more than twelve months | position	2		2		7
Investments, Fair Value Disclosure	$ 1,500,000		$ 1,500,000
Total unrealized loss			96,000
Gross realized gains on sales	15,000	$ 1,000
Gross realized losses on sales			$ 8,000	$ 0
Debt Securities [Member]
Debt and Equity Securities, FV-NI [Line Items]
Available for sale debt securities in loss position, depreciation percentage			96.96%
Debt Securities [Member] | Downgraded Due To Potential Credit Losses [Member]
Debt and Equity Securities, FV-NI [Line Items]
Carrying Value Of Downgraded Due To Potential Credit Losses	984,000		$ 984,000
Debt Securities [Member] | Downgraded Privately Issued Cmos [Member]
Debt and Equity Securities, FV-NI [Line Items]
Fair Market Value Of Downgraded Privately Issued Collateralized Mortgage Obligations	$ 959,000		$ 959,000
Two Privately Issued Collateralized Mortgage Obligations [Member]
Debt and Equity Securities, FV-NI [Line Items]
Available for sale debt securities in loss position, depreciation percentage			6.16%
Privately-issued CMO
Debt and Equity Securities, FV-NI [Line Items]
Continuous loss position more than twelve months | position	1		1		1
Investments, Fair Value Disclosure	$ 511,000		$ 511,000
Total unrealized loss			$ 68,000
Privately-issued CMO | Two Privately Issued Collateralized Mortgage Obligations [Member]
Debt and Equity Securities, FV-NI [Line Items]
Continuous loss position more than twelve months | position	4		4
Privately-issued ABS
Debt and Equity Securities, FV-NI [Line Items]
Continuous loss position more than twelve months | position	2		2
Investments, Fair Value Disclosure	$ 948,000		$ 948,000
Total unrealized loss			$ 28,000

Loans and Allowance for Loan _3

Loans and Allowance for Loan Losses - Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Loans and Allowance for Loan Losses
Gross loans	$ 888,295	$ 820,084
Deferred loan origination fees and costs, net	672	614
Allowance for loan losses	(11,691)	(10,040)
Loans, net	877,276	810,658
Commercial real estate [Member]
Loans and Allowance for Loan Losses
Deferred loan origination fees and costs, net	444	408
Multifamily real estate [Member]
Loans and Allowance for Loan Losses
Deferred loan origination fees and costs, net	(36)	(33)
Land and Land Development [Member]
Loans and Allowance for Loan Losses
Deferred loan origination fees and costs, net	(4)	(1)
Commercial Business [Member]
Loans and Allowance for Loan Losses
Deferred loan origination fees and costs, net	380	366
Real estate mortgage [Member] | One To Four Family [Member]
Loans and Allowance for Loan Losses
Gross loans	196,378	198,067
Real estate mortgage [Member] | Commercial real estate [Member]
Loans and Allowance for Loan Losses
Gross loans	483,368	436,020
Real estate mortgage [Member] | Multifamily real estate [Member]
Loans and Allowance for Loan Losses
Gross loans	39,068	38,226
Real estate mortgage [Member] | Residential Construction [Member]
Loans and Allowance for Loan Losses
Gross loans	9,542	12,545
Real estate mortgage [Member] | Commercial Construction [Member]
Loans and Allowance for Loan Losses
Gross loans	10,414	6,995
Real estate mortgage [Member] | Land and Land Development [Member]
Loans and Allowance for Loan Losses
Gross loans	10,192	10,536
Real estate mortgage [Member] | Commercial Business [Member]
Loans and Allowance for Loan Losses
Gross loans	88,091	73,034
Consumer [Member] | Home Equity [Member]
Loans and Allowance for Loan Losses
Gross loans	35,892	28,651
Consumer [Member] | Auto [Member]
Loans and Allowance for Loan Losses
Gross loans	13,052	13,347
Consumer [Member] | Other Consumer [Member]
Loans and Allowance for Loan Losses
Gross loans	$ 2,298	$ 2,663

Loans and Allowance for Loan _4

Loans and Allowance for Loan Losses - Components of Recorded Investment (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Recorded Investment in Loans:
Principal loan balance	$ 888,295	$ 820,084
Accrued interest receivable	3,320	3,329
Net deferred loan origination fees and costs	672	614
Recorded investment in loans	892,287	824,027
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	19,814	12,434
Collectively evaluated for impairment	872,473	811,593
Ending balance	892,287	824,027
Residential real estate [Member]
Recorded Investment in Loans:
Principal loan balance	196,378	198,067
Accrued interest receivable	550	627
Net deferred loan origination fees and costs	(103)	(98)
Recorded investment in loans	196,825	198,596
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	5,501	4,448
Collectively evaluated for impairment	191,324	194,148
Ending balance	196,825	198,596
Commercial real estate [Member]
Recorded Investment in Loans:
Principal loan balance	483,368	436,020
Accrued interest receivable	1,935	1,922
Net deferred loan origination fees and costs	444	408
Recorded investment in loans	485,747	438,350
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	11,320	7,647
Collectively evaluated for impairment	474,427	430,703
Ending balance	485,747	438,350
Multifamily real estate [Member]
Recorded Investment in Loans:
Principal loan balance	39,068	38,226
Accrued interest receivable	88	99
Net deferred loan origination fees and costs	(36)	(33)
Recorded investment in loans	39,120	38,292
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	702	0
Collectively evaluated for impairment	38,418	38,292
Ending balance	39,120	38,292
Construction [Member]
Recorded Investment in Loans:
Principal loan balance	19,956	19,540
Accrued interest receivable	94	117
Net deferred loan origination fees and costs	18	3
Recorded investment in loans	20,068	19,660
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	20,068	19,660
Ending balance	20,068	19,660
Land and Land Development [Member]
Recorded Investment in Loans:
Principal loan balance	10,192	10,536
Accrued interest receivable	21	29
Net deferred loan origination fees and costs	(4)	(1)
Recorded investment in loans	10,209	10,564
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	1	0
Collectively evaluated for impairment	10,208	10,564
Ending balance	10,209	10,564
Commercial Business [Member]
Recorded Investment in Loans:
Principal loan balance	88,091	73,034
Accrued interest receivable	508	448
Net deferred loan origination fees and costs	380	366
Recorded investment in loans	88,979	73,848
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	2,066	105
Collectively evaluated for impairment	86,913	73,743
Ending balance	88,979	73,848
Consumer [Member]
Recorded Investment in Loans:
Principal loan balance	51,242	44,661
Accrued interest receivable	124	87
Net deferred loan origination fees and costs	(27)	(31)
Recorded investment in loans	51,339	44,717
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	224	234
Collectively evaluated for impairment	51,115	44,483
Ending balance	$ 51,339	$ 44,717

Loans and Allowance for Loan _5

Loans and Allowance for Loan Losses - Allowance For Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Sep. 30, 2019
Changes in Allowance for Loan Losses:
Beginning balance	$ 10,530	$ 10,040	$ 9,620	$ 9,323	$ 10,040	$ 9,323
Provisions	1,705		340		2,210	655
Charge-offs	(569)		(48)		(673)	(91)
Recoveries	25		22		114	47
Ending balance	11,691	10,530	9,934	9,620	11,691	9,934
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment							$ 2,201	$ 545
Collectively evaluated for impairment							9,490	9,495
Ending balance	11,691	10,530	9,934	9,620	11,691	9,934	11,691	10,040
Residential real estate [Member]
Changes in Allowance for Loan Losses:
Beginning balance	339	338	249	274	338	274
Provisions	54		(28)		78	(58)
Charge-offs	(4)		(9)		(36)	(10)
Recoveries	11		8		20	14
Ending balance	400	339	220	249	400	220
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment							0	10
Collectively evaluated for impairment							400	328
Ending balance	400	339	220	249	400	220	400	338
Commercial real estate [Member]
Changes in Allowance for Loan Losses:
Beginning balance	6,694	6,381	6,716	6,825	6,381	6,825
Provisions	348		(20)		623	(129)
Charge-offs	(107)		0		(115)	0
Recoveries	0		0		46	0
Ending balance	6,935	6,694	6,696	6,716	6,935	6,696
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment							1,645	512
Collectively evaluated for impairment							5,290	5,869
Ending balance	6,935	6,694	6,696	6,716	6,935	6,696	6,935	6,381
Multifamily real estate [Member]
Changes in Allowance for Loan Losses:
Beginning balance	481	478	158	195	478	195
Provisions	18		74		21	37
Charge-offs	0		0		0	0
Recoveries	0		0		0	0
Ending balance	499	481	232	158	499	232
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment							0	0
Collectively evaluated for impairment							499	478
Ending balance	499	481	232	158	499	232	499	478
Construction [Member]
Changes in Allowance for Loan Losses:
Beginning balance	395	421	693	580	421	580
Provisions	(29)		(178)		(55)	(65)
Charge-offs	0		0		0	0
Recoveries	0		0		0	0
Ending balance	366	395	515	693	366	515
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment							0	0
Collectively evaluated for impairment							366	421
Ending balance	366	395	515	693	366	515	366	421
Land and Land Development [Member]
Changes in Allowance for Loan Losses:
Beginning balance	201	209	219	210	209	210
Provisions	2		18		(6)	27
Charge-offs	0		0		0	0
Recoveries	0		0		0	0
Ending balance	203	201	237	219	203	237
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment							0	0
Collectively evaluated for impairment							203	209
Ending balance	203	201	237	219	203	237	203	209
Commercial Business [Member]
Changes in Allowance for Loan Losses:
Beginning balance	1,753	1,639	1,288	1,041	1,639	1,041
Provisions	1,229		246		1,338	493
Charge-offs	(396)		0		(396)	0
Recoveries	1		1		6	1
Ending balance	2,587	1,753	1,535	1,288	2,587	1,535
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment							556	0
Collectively evaluated for impairment							2,031	1,639
Ending balance	2,587	1,753	1,535	1,288	2,587	1,535	2,587	1,639
Consumer [Member]
Changes in Allowance for Loan Losses:
Beginning balance	667	574	297	198	574	198
Provisions	83		228		211	350
Charge-offs	(62)		(39)		(126)	(81)
Recoveries	13		13		42	32
Ending balance	701	667	499	297	701	499
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment							0	23
Collectively evaluated for impairment							701	551
Ending balance	$ 701	$ 667	$ 499	$ 297	$ 701	$ 499	$ 701	$ 574

Loans and Allowance for Loan _6

Loans and Allowance for Loan Losses - Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Sep. 30, 2019
Loans and Allowance for Loan Losses
Loans with no related allowance recorded, Recorded Investment	$ 11,197		$ 11,197		$ 10,022
Loans with no related allowance recorded, Unpaid Principal Balance	11,927		11,927		10,562
Loans with no related allowance recorded, Related Allowance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	11,512	$ 12,143	11,195	$ 12,292
Loans with no related allowance recorded, Interest Income Recognized	81	112	173	231
Loans with an allowance recorded, Recorded Investment	8,617		8,617		2,412
Loans with an allowance recorded, Unpaid Principal Balance	9,089		9,089		2,799
Loans with an allowance recorded, Related Allowance	2,201		2,201		545
Loans with an allowance recorded, Average Recorded Investment	5,789	2,368	4,793	2,069
Loans with an allowance recorded, Interest Income Recognized	0	0	0	0
Total, Recorded Investment	19,814		19,814		12,434
Total, Unpaid Principal Balance	21,016		21,016		13,361
Total, Related Allowance	2,201		2,201		545
Total, Average Recorded Investment	17,301	14,511	15,988	14,361
Total, Interest Income Recognized	81	112	173	231
Residential real estate [Member]
Loans and Allowance for Loan Losses
Loans with no related allowance recorded, Recorded Investment	5,501		5,501		4,438
Loans with no related allowance recorded, Unpaid Principal Balance	5,961		5,961		4,967
Loans with no related allowance recorded, Related Allowance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	5,338	5,132	5,215	5,203
Loans with no related allowance recorded, Interest Income Recognized	34	29	61	63
Loans with an allowance recorded, Recorded Investment	0		0		10
Loans with an allowance recorded, Unpaid Principal Balance	0		0		7
Loans with an allowance recorded, Related Allowance	0		0		10
Loans with an allowance recorded, Average Recorded Investment	55	91	39	172
Loans with an allowance recorded, Interest Income Recognized	0	0	0	0
Total, Recorded Investment	5,501		5,501		4,448
Total, Unpaid Principal Balance	5,961		5,961		4,974
Total, Related Allowance	0		0		10
Total, Average Recorded Investment	5,393	5,223	5,254	5,375
Total, Interest Income Recognized	34	29	61	63
Commercial real estate [Member]
Loans and Allowance for Loan Losses
Loans with no related allowance recorded, Recorded Investment	4,430		4,430		5,401
Loans with no related allowance recorded, Unpaid Principal Balance	4,594		4,594		5,408
Loans with no related allowance recorded, Related Allowance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	5,399	6,616	5,402	6,675
Loans with no related allowance recorded, Interest Income Recognized	47	80	109	162
Loans with an allowance recorded, Recorded Investment	6,890		6,890		2,246
Loans with an allowance recorded, Unpaid Principal Balance	7,048		7,048		2,637
Loans with an allowance recorded, Related Allowance	1,645		1,645		512
Loans with an allowance recorded, Average Recorded Investment	4,611	2,104	3,953	1,722
Loans with an allowance recorded, Interest Income Recognized	0	0	0	0
Total, Recorded Investment	11,320		11,320		7,647
Total, Unpaid Principal Balance	11,642		11,642		8,045
Total, Related Allowance	1,645		1,645		512
Total, Average Recorded Investment	10,010	8,720	9,355	8,397
Total, Interest Income Recognized	47	80	109	162
Multifamily real estate [Member]
Loans and Allowance for Loan Losses
Loans with no related allowance recorded, Recorded Investment	702		702		0
Loans with no related allowance recorded, Unpaid Principal Balance	703		703		0
Loans with no related allowance recorded, Related Allowance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	352	0	234	0
Loans with no related allowance recorded, Interest Income Recognized	0	0	0	0
Loans with an allowance recorded, Recorded Investment	0		0		0
Loans with an allowance recorded, Unpaid Principal Balance	0		0		0
Loans with an allowance recorded, Related Allowance	0		0		0
Loans with an allowance recorded, Average Recorded Investment	0	0	0	0
Loans with an allowance recorded, Interest Income Recognized	0	0	0	0
Total, Recorded Investment	702		702		0
Total, Unpaid Principal Balance	703		703		0
Total, Related Allowance	0		0		0
Total, Average Recorded Investment	352	0	234	0
Total, Interest Income Recognized	0	0	0	0
Construction [Member]
Loans and Allowance for Loan Losses
Loans with no related allowance recorded, Recorded Investment	0		0		0
Loans with no related allowance recorded, Unpaid Principal Balance	0		0		0
Loans with no related allowance recorded, Related Allowance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	0	0	0	0
Loans with no related allowance recorded, Interest Income Recognized	0	0	0	0
Loans with an allowance recorded, Recorded Investment	0		0		0
Loans with an allowance recorded, Unpaid Principal Balance	0		0		0
Loans with an allowance recorded, Related Allowance	0		0		0
Loans with an allowance recorded, Average Recorded Investment	0	0	0	0
Loans with an allowance recorded, Interest Income Recognized	0	0	0	0
Total, Recorded Investment	0		0		0
Total, Unpaid Principal Balance	0		0		0
Total, Related Allowance	0		0		0
Total, Average Recorded Investment	0	0	0	0
Total, Interest Income Recognized	0	0	0	0
Land and Land Development [Member]
Loans and Allowance for Loan Losses
Loans with no related allowance recorded, Recorded Investment	1		1		0
Loans with no related allowance recorded, Unpaid Principal Balance	1		1		0
Loans with no related allowance recorded, Related Allowance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	1	0	0	12
Loans with no related allowance recorded, Interest Income Recognized	0	0	0	0
Loans with an allowance recorded, Recorded Investment	0		0		0
Loans with an allowance recorded, Unpaid Principal Balance	0		0		0
Loans with an allowance recorded, Related Allowance	0		0		0
Loans with an allowance recorded, Average Recorded Investment	0	0	0	0
Loans with an allowance recorded, Interest Income Recognized	0	0	0	0
Total, Recorded Investment	1		1		0
Total, Unpaid Principal Balance	1		1		0
Total, Related Allowance	0		0		0
Total, Average Recorded Investment	1	0	0	12
Total, Interest Income Recognized	0	0	0	0
Commercial Business [Member]
Loans and Allowance for Loan Losses
Loans with no related allowance recorded, Recorded Investment	497		497		105
Loans with no related allowance recorded, Unpaid Principal Balance	602		602		106
Loans with no related allowance recorded, Related Allowance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	347	277	267	283
Loans with no related allowance recorded, Interest Income Recognized	0	2	1	4
Loans with an allowance recorded, Recorded Investment	1,569		1,569		0
Loans with an allowance recorded, Unpaid Principal Balance	1,881		1,881		0
Loans with an allowance recorded, Related Allowance	556		556		0
Loans with an allowance recorded, Average Recorded Investment	940	20	627	11
Loans with an allowance recorded, Interest Income Recognized	0	0	0	0
Total, Recorded Investment	2,066		2,066		105
Total, Unpaid Principal Balance	2,483		2,483		106
Total, Related Allowance	556		556		0
Total, Average Recorded Investment	1,287	297	894	294
Total, Interest Income Recognized	0	2	1	4
Consumer [Member]
Loans and Allowance for Loan Losses
Loans with no related allowance recorded, Recorded Investment	66		66		78
Loans with no related allowance recorded, Unpaid Principal Balance	66		66		81
Loans with no related allowance recorded, Related Allowance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	75	118	77	119
Loans with no related allowance recorded, Interest Income Recognized	0	1	2	2
Loans with an allowance recorded, Recorded Investment	158		158		156
Loans with an allowance recorded, Unpaid Principal Balance	160		160		155
Loans with an allowance recorded, Related Allowance	0		0		23
Loans with an allowance recorded, Average Recorded Investment	183	153	174	164
Loans with an allowance recorded, Interest Income Recognized	0	0	0	0
Total, Recorded Investment	224		224		234
Total, Unpaid Principal Balance	226		226		236
Total, Related Allowance	0		0		$ 23
Total, Average Recorded Investment	258	271	251	283
Total, Interest Income Recognized	$ 0	$ 1	$ 2	$ 2

Loans and Allowance for Loan _7

Loans and Allowance for Loan Losses - Nonperforming Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Loans and Allowance for Loan Losses
Nonaccrual Loans	$ 13,807	$ 5,168
Loans 90+ Days Past Due Still Accruing	0	12
Total Nonperforming Loans	13,807	5,180
Residential real estate [Member]
Loans and Allowance for Loan Losses
Nonaccrual Loans	2,655	2,580
Loans 90+ Days Past Due Still Accruing	0	12
Total Nonperforming Loans	2,655	2,592
Commercial real estate [Member]
Loans and Allowance for Loan Losses
Nonaccrual Loans	8,224	2,425
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	8,224	2,425
Multifamily real estate [Member]
Loans and Allowance for Loan Losses
Nonaccrual Loans	702	0
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	702	0
Construction [Member]
Loans and Allowance for Loan Losses
Nonaccrual Loans	0	0
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	0	0
Land and Land Development [Member]
Loans and Allowance for Loan Losses
Nonaccrual Loans	1	0
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	1	0
Commercial Business [Member]
Loans and Allowance for Loan Losses
Nonaccrual Loans	2,062	0
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	2,062	0
Consumer [Member]
Loans and Allowance for Loan Losses
Nonaccrual Loans	163	163
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	$ 163	$ 163

Loans and Allowance for Loan _8

Loans and Allowance for Loan Losses - Aging of Recorded Investment in Past Due Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Loans and Allowance for Loan Losses
Total Past Due	$ 10,089	$ 6,799
Current	882,198	817,228
Recorded investment in loans	892,287	824,027
Financing Receivables, 30 to 59 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	3,920	2,770
Financing Receivables, 60 to 89 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	1,918	1,366
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	4,251	2,663
Residential real estate [Member]
Loans and Allowance for Loan Losses
Total Past Due	4,033	3,317
Current	192,792	195,279
Recorded investment in loans	196,825	198,596
Residential real estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	1,832	1,619
Residential real estate [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	364	577
Residential real estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	1,837	1,121
Commercial real estate [Member]
Loans and Allowance for Loan Losses
Total Past Due	5,353	3,187
Current	480,394	435,163
Recorded investment in loans	485,747	438,350
Commercial real estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	1,828	892
Commercial real estate [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	1,116	772
Commercial real estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	2,409	1,523
Multifamily real estate [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Current	39,120	38,292
Recorded investment in loans	39,120	38,292
Multifamily real estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Multifamily real estate [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Multifamily real estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Construction [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Current	20,068	19,660
Recorded investment in loans	20,068	19,660
Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Construction [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Land and Land Development [Member]
Loans and Allowance for Loan Losses
Total Past Due	1	0
Current	10,208	10,564
Recorded investment in loans	10,209	10,564
Land and Land Development [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Land and Land Development [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Land and Land Development [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	1	0
Commercial Business [Member]
Loans and Allowance for Loan Losses
Total Past Due	656	182
Current	88,323	73,666
Recorded investment in loans	88,979	73,848
Commercial Business [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	219	182
Commercial Business [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	437	0
Commercial Business [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	0	0
Consumer [Member]
Loans and Allowance for Loan Losses
Total Past Due	46	113
Current	51,293	44,604
Recorded investment in loans	51,339	44,717
Consumer [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	41	77
Consumer [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	1	17
Consumer [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans and Allowance for Loan Losses
Total Past Due	$ 4	$ 19

Loans and Allowance for Loan _9

Loans and Allowance for Loan Losses - Recorded Investment in Loans by Risk Category (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Loans and Allowance for Loan Losses
Total Loans	$ 892,287	$ 824,027
Pass [Member]
Loans and Allowance for Loan Losses
Total Loans	870,455	803,295
Special Mention [Member]
Loans and Allowance for Loan Losses
Total Loans	231	904
Substandard [Member]
Loans and Allowance for Loan Losses
Total Loans	21,465	19,767
Doubtful [Member]
Loans and Allowance for Loan Losses
Total Loans	136	61
Loss [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Residential real estate [Member]
Loans and Allowance for Loan Losses
Total Loans	196,825	198,596
Residential real estate [Member] | Pass [Member]
Loans and Allowance for Loan Losses
Total Loans	193,101	194,591
Residential real estate [Member] | Special Mention [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Residential real estate [Member] | Substandard [Member]
Loans and Allowance for Loan Losses
Total Loans	3,588	3,946
Residential real estate [Member] | Doubtful [Member]
Loans and Allowance for Loan Losses
Total Loans	136	59
Residential real estate [Member] | Loss [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Commercial real estate [Member]
Loans and Allowance for Loan Losses
Total Loans	485,747	438,350
Commercial real estate [Member] | Pass [Member]
Loans and Allowance for Loan Losses
Total Loans	471,765	424,989
Commercial real estate [Member] | Special Mention [Member]
Loans and Allowance for Loan Losses
Total Loans	141	904
Commercial real estate [Member] | Substandard [Member]
Loans and Allowance for Loan Losses
Total Loans	13,841	12,457
Commercial real estate [Member] | Doubtful [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Commercial real estate [Member] | Loss [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Multifamily real estate [Member]
Loans and Allowance for Loan Losses
Total Loans	39,120	38,292
Multifamily real estate [Member] | Pass [Member]
Loans and Allowance for Loan Losses
Total Loans	38,418	37,823
Multifamily real estate [Member] | Special Mention [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Multifamily real estate [Member] | Substandard [Member]
Loans and Allowance for Loan Losses
Total Loans	702	469
Multifamily real estate [Member] | Doubtful [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Multifamily real estate [Member] | Loss [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Construction [Member]
Loans and Allowance for Loan Losses
Total Loans	20,068	19,660
Construction [Member] | Pass [Member]
Loans and Allowance for Loan Losses
Total Loans	20,068	19,660
Construction [Member] | Special Mention [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Construction [Member] | Substandard [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Construction [Member] | Doubtful [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Construction [Member] | Loss [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Land and Land Development [Member]
Loans and Allowance for Loan Losses
Total Loans	10,209	10,564
Land and Land Development [Member] | Pass [Member]
Loans and Allowance for Loan Losses
Total Loans	10,208	10,564
Land and Land Development [Member] | Special Mention [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Land and Land Development [Member] | Substandard [Member]
Loans and Allowance for Loan Losses
Total Loans	1	0
Land and Land Development [Member] | Doubtful [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Land and Land Development [Member] | Loss [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Commercial Business [Member]
Loans and Allowance for Loan Losses
Total Loans	88,979	73,848
Commercial Business [Member] | Pass [Member]
Loans and Allowance for Loan Losses
Total Loans	85,585	71,050
Commercial Business [Member] | Special Mention [Member]
Loans and Allowance for Loan Losses
Total Loans	90	0
Commercial Business [Member] | Substandard [Member]
Loans and Allowance for Loan Losses
Total Loans	3,304	2,798
Commercial Business [Member] | Doubtful [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Commercial Business [Member] | Loss [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Consumer [Member]
Loans and Allowance for Loan Losses
Total Loans	51,339	44,717
Consumer [Member] | Pass [Member]
Loans and Allowance for Loan Losses
Total Loans	51,310	44,618
Consumer [Member] | Special Mention [Member]
Loans and Allowance for Loan Losses
Total Loans	0	0
Consumer [Member] | Substandard [Member]
Loans and Allowance for Loan Losses
Total Loans	29	97
Consumer [Member] | Doubtful [Member]
Loans and Allowance for Loan Losses
Total Loans	0	2
Consumer [Member] | Loss [Member]
Loans and Allowance for Loan Losses
Total Loans	$ 0	$ 0

Loans and Allowance for Loan_10

Loans and Allowance for Loan Losses - Recorded Investment in Troubled Debt Restructurings by Class of Loan and Accrual Status (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Financing Receivable, Modifications [Line Items]
Accruing	$ 6,006	$ 7,265
Nonaccrual	4,635	410
Total	10,641	7,675
Residential real estate [Member]
Financing Receivable, Modifications [Line Items]
Accruing	2,846	1,868
Nonaccrual	184	351
Total	3,030	2,219
Commercial real estate [Member]
Financing Receivable, Modifications [Line Items]
Accruing	3,096	5,222
Nonaccrual	4,451	59
Total	7,547	5,281
Commercial Business [Member]
Financing Receivable, Modifications [Line Items]
Accruing	3	105
Nonaccrual	0	0
Total	3	105
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Accruing	61	70
Nonaccrual	0	0
Total	$ 61	$ 70

Loans and Allowance for Loan_11

Loans and Allowance for Loan Losses - Troubled Debt Restructurings (Details)	3 Months Ended			6 Months Ended
	Mar. 31, 2020USD ($)item	Dec. 31, 2019USD ($)	Dec. 31, 2018USD ($)	Mar. 31, 2020USD ($)item
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Number of Loans	2	0	0	2
Pre-Modification Principal Balance	$ 4,930,000			$ 4,930,000
Post-Modification Principal Balance	$ 4,932,000			$ 4,932,000
Residential real estate [Member]
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Number of Loans | item	1			1
Pre-Modification Principal Balance	$ 1,099,000			$ 1,099,000
Post-Modification Principal Balance	$ 1,100,000			$ 1,100,000
Commercial real estate [Member]
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Number of Loans | item	1
Pre-Modification Principal Balance	$ 3,831,000
Post-Modification Principal Balance	$ 3,832,000
Commercial Business [Member]
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Number of Loans | item				1
Pre-Modification Principal Balance				$ 3,831,000
Post-Modification Principal Balance				$ 3,832,000

Loans and Allowance for Loan_12

Loans and Allowance for Loan Losses - Loan Servicing Rights (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Loans and Allowance for Loan Losses
Balance, beginning of period	$ 3,005	$ 2,554	$ 3,030	$ 2,405
Servicing rights resulting from transfers of loans	329	192	551	443
Amortization	(250)	(151)	(467)	(253)
Change in valuation allowance	(193)	0	(223)	0
Balance, end of period	$ 2,891	$ 2,595	$ 2,891	$ 2,595

Loans and Allowance for Loan_13

Loans and Allowance for Loan Losses - Mortgage Servicing Rights (Details) - Mortgage Servicing Rights [Member]	6 Months Ended	12 Months Ended
	Mar. 31, 2020	Sep. 30, 2019
Discount rate	9.25%	9.25%
Maximum [Member]
Prepayment rate	89.72%	72.79%
Minimum [Member]
Prepayment rate	4.06%	4.42%
Weighted Average [Member]
Prepayment rate	25.09%	18.75%

Loans and Allowance for Loan_14

Loans and Allowance for Loan Losses - Mortgage Servicing Rights at Fair Value (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Balance, beginning of period	$ 3,005	$ 2,554	$ 3,030	$ 2,405
Servicing rights resulting from transfers of loans	329	192	551	443
Changes in fair value related to:
Balance, end of period	2,891	$ 2,595	2,891	$ 2,595
Mortgage Servicing Rights [Member]
Balance, beginning of period	3,254		934
Servicing rights resulting from transfers of loans	1,908		4,185
Changes in fair value related to:
Loan repayments	(145)		(184)
Changes in valuation model inputs or assumptions	(962)		(880)
Balance, end of period	$ 4,055		$ 4,055

Loans and Allowance for Loan_15

Loans and Allowance for Loan Losses - Additional Information (Details)	3 Months Ended				6 Months Ended
	Mar. 31, 2020USD ($)item	Dec. 31, 2019USD ($)	Mar. 31, 2019USD ($)	Dec. 31, 2018USD ($)	Mar. 31, 2020USD ($)item	Mar. 31, 2019USD ($)	Apr. 24, 2020USD ($)	Sep. 30, 2019USD ($)
Loans and Allowance for Loan Losses
Loans and Leases Receivable, Impaired, Commitment to Lend	$ 1,000				$ 1,000			$ 1,000
Impaired Financing Receivable, Unpaid Principal Balance	21,016,000				21,016,000			13,361,000
Revenue from Contract with Customer, Including Assessed Tax	106,000				96,000
Mortgage Loans in Process of Foreclosure, Amount	$ 1,400,000				$ 1,400,000			1,300,000
Number of Loans	2	0		0	2
Servicing Assets Valuation Allowance	$ 371,000				$ 371,000			148,000
Financing Receivable, Allowance for Credit Losses, Write-downs	569,000		$ 48,000		$ 673,000	$ 91,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts					0
Financing Receivable, Modifications, Recorded Investment	10,641,000				$ 10,641,000			7,675,000
Provision for Loan and Lease Losses	1,705,000		340,000		2,210,000	655,000
Commercial real estate [Member]
Loans and Allowance for Loan Losses
Impaired Financing Receivable, Unpaid Principal Balance	$ 11,642,000				11,642,000			8,045,000
Number of Loans | item	1
Financing Receivable, Allowance for Credit Losses, Write-downs	$ 107,000		0		115,000	0
Financing Receivable, Modifications, Recorded Investment	7,547,000				7,547,000			5,281,000
Residential real estate [Member]
Loans and Allowance for Loan Losses
Impaired Financing Receivable, Unpaid Principal Balance	$ 5,961,000				$ 5,961,000			4,974,000
Number of Loans | item	1				1
Financing Receivable, Allowance for Credit Losses, Write-downs	$ 4,000		9,000		$ 36,000	10,000
Financing Receivable, Modifications, Recorded Investment	3,030,000				3,030,000			2,219,000
SBA Loan Servicing Rights [Member]
Loans and Allowance for Loan Losses
Impaired Financing Receivable, Unpaid Principal Balance	168,400,000		137,600,000		168,400,000	137,600,000		165,000,000
Financial Service Revenue	407,000		301,000		819,000	573,000
SBA Loan Servicing Rights [Member] | Bank Servicing [Member]
Loans and Allowance for Loan Losses
Revenue from Contract with Customer, Including Assessed Tax	13,000		$ 9,000		30,000	$ 16,000
Troubled Debt Restructuring [Member]
Loans and Allowance for Loan Losses
Loans and Leases Receivable, Allowance, Covered	622,000	$ 0			622,000			0
Financing Receivable, Allowance for Credit Losses, Write-downs		$ 0		$ 0
Financing Receivable, Modifications, Recorded Investment	114,000				114,000
Troubled Debt Restructuring [Member] | Subsequent Event [Member]
Loans and Allowance for Loan Losses
Payment extensions or loan forbearance agreements balance amount							$ 86,100,000
Troubled Debt Restructuring [Member] | Commercial real estate [Member] | Subsequent Event [Member]
Loans and Allowance for Loan Losses
Payment extensions or loan forbearance agreements balance amount							77,700,000
Troubled Debt Restructuring [Member] | Residential real estate [Member] | Subsequent Event [Member]
Loans and Allowance for Loan Losses
Payment extensions or loan forbearance agreements balance amount							5,800,000
Troubled Debt Restructuring [Member] | SBA Lending Segment [Member] | Subsequent Event [Member]
Loans and Allowance for Loan Losses
Payment extensions or loan forbearance agreements balance amount							$ 2,600,000
Mortgage Servicing Rights [Member]
Loans and Allowance for Loan Losses
Impaired Financing Receivable, Unpaid Principal Balance	497,500,000				497,500,000			91,600,000
Escrow Balances Maintained with Foregoing Loan Servicing and Other Liabilities	$ 3,900,000				$ 3,900,000			$ 427,000

Deposits (Details)

Deposits (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Deposits
Noninterest-bearing demand deposits	$ 178,894	$ 173,072
NOW accounts	183,776	173,746
Money market accounts	108,494	121,281
Savings accounts	125,007	120,393
Retail time deposits	167,890	146,227
Brokered time deposits	173,245	99,665
Total	$ 937,306	$ 834,384

Supplemental Disclosure for N_3

Supplemental Disclosure for Net Income (Loss) Per Share (Net income (loss) Per Share Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Earnings:
Net income (loss) attributable to First Savings Financial Group, Inc.	$ (627)	$ 3,533	$ 2,812	$ 6,464
Shares:
Weighted average common shares outstanding, basic	2,355,750	2,307,155	2,348,145	2,295,788
Net income (loss) per common share, basic	$ (0.27)	$ 1.53	$ 1.20	$ 2.82
Earnings:
Net income (loss) attributable to First Savings Financial Group, Inc.	$ (627)	$ 3,533	$ 2,812	$ 6,464
Shares:
Weighted average common shares outstanding, basic	2,355,750	2,307,155	2,348,145	2,295,788
Add: Dilutive effect of outstanding options	21,440	50,205	29,220	65,650
Add: Dilutive effect of restricted stock	2,711	2,644	3,991	5,086
Weighted average common shares outstanding, as adjusted	2,379,901	2,360,004	2,381,356	2,366,524
Net income (loss) per common share, diluted	$ (0.26)	$ 1.50	$ 1.18	$ 2.73

Supplemental Disclosure for N_4

Supplemental Disclosure for Net Income (Loss) Per Share - Additional Information (Details) - shares	3 Months Ended	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2020	Mar. 31, 2019
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	0	0
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	22,158	19,158	10,200

Supplemental Disclosures of C_3

Supplemental Disclosures of Cash Flow Information (Cash Flow Information) (Detail) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash payments for:
Interest	$ 5,820	$ 4,095
Income taxes (net of refunds received)	1,195	337
Noncash investing and financing activities:
Transfers from loans to other real estate owned		224
Proceeds from sales of other real estate owned financed through loans		47
Right-of-use assets obtained in exchange for lease obligations	7,506
Noncash exercise of stock options	$ 249	542
Transfers from premises and equipment to other real estate owned		$ 1,838

Fair Value Measurements and D_3

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments - Balances Of Financial Assets Measured At Fair Value On Recurring And Nonrecurring (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	$ 184,684		$ 177,302
SBA loan servicing rights	2,891	$ 3,005	3,030	$ 2,595	$ 2,554	$ 2,405
Residential mortgage loans held for sale	877,276		810,658
Derivative assets (included in other assets)	5,708		3,399
Derivative liabilities (included in other liabilities)	7,420		329
Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	9,334		14,097
Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	8,438		9,048
Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	1,029		1,382
Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	936		1,178
SBA certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	745		1,154
Municipal Bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	164,202		150,443
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	184,684		177,302
Derivative assets (included in other assets)	5,708		3,399
Equity securities (included in other assets)	58		85
Mortgage servicing rights (included in other assets)	4,055		934
Derivative liabilities (included in other liabilities)	7,420		329
Recurring | Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	9,334		14,097
Recurring | Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	8,438		9,048
Recurring | Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	1,029		1,382
Recurring | Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	936		1,178
Recurring | SBA certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	745		1,154
Recurring | Municipal Bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	164,202		150,443
Recurring | Residential Mortgage Loans Held For Sale Fair Value Option Elected [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Residential mortgage loans held for sale	139,084		80,457
Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	17,613		11,889
SBA loan servicing rights	2,891
Total other real estate owned	1,838		1,893
Nonrecurring | Residential real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	5,501		4,438
Nonrecurring | Commercial real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	9,675		7,135
Nonrecurring | Multifamily real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	702
Nonrecurring | Commercial Business [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	1,510		105
Nonrecurring | Land and Land Development [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	1
Nonrecurring | Consumer [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	224		211
Nonrecurring | Small Business Administration Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total loans held for sale	24,843		15,613
SBA loan servicing rights			3,030
Nonrecurring | Former Bank Premises
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total other real estate owned	1,838		1,893
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
SBA loan servicing rights	0		0
Residential mortgage loans held for sale	0		0
Derivative assets (included in other assets)	0		0
Equity securities (included in other assets)	58		85
Derivative liabilities (included in other liabilities)	0		0
Level 1 | Residential mortgage loans held for sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
SBA loan servicing rights			0
Residential mortgage loans held for sale			0
Level 1 | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Derivative assets (included in other assets)	0		0
Equity securities (included in other assets)	58		85
Mortgage servicing rights (included in other assets)	0		0
Derivative liabilities (included in other liabilities)	0		0
Level 1 | Recurring | Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 1 | Recurring | Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 1 | Recurring | Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 1 | Recurring | Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 1 | Recurring | SBA certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 1 | Recurring | Municipal Bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 1 | Recurring | Residential Mortgage Loans Held For Sale Fair Value Option Elected [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Residential mortgage loans held for sale	0		0
Level 1 | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
SBA loan servicing rights	0
Total other real estate owned	0		0
Level 1 | Nonrecurring | Residential real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
Level 1 | Nonrecurring | Commercial real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
Level 1 | Nonrecurring | Multifamily real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0
Level 1 | Nonrecurring | Commercial Business [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
Level 1 | Nonrecurring | Land and Land Development [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0
Level 1 | Nonrecurring | Consumer [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
Level 1 | Nonrecurring | Small Business Administration Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total loans held for sale	0		0
SBA loan servicing rights			0
Level 1 | Nonrecurring | Former Bank Premises
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total other real estate owned	0		0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	184,684		177,302
SBA loan servicing rights	0		0
Residential mortgage loans held for sale	0		0
Derivative assets (included in other assets)	30		130
Equity securities (included in other assets)	0		0
Derivative liabilities (included in other liabilities)	7,420		329
Level 2 | Residential mortgage loans held for sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
SBA loan servicing rights			0
Residential mortgage loans held for sale			80,457
Level 2 | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	184,684		177,302
Derivative assets (included in other assets)	30		130
Equity securities (included in other assets)	0		0
Mortgage servicing rights (included in other assets)	0		0
Derivative liabilities (included in other liabilities)	7,420		329
Level 2 | Recurring | Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	9,334		14,097
Level 2 | Recurring | Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	8,438		9,048
Level 2 | Recurring | Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	1,029		1,382
Level 2 | Recurring | Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	936		1,178
Level 2 | Recurring | SBA certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	745		1,154
Level 2 | Recurring | Municipal Bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	164,202		150,443
Level 2 | Recurring | Residential Mortgage Loans Held For Sale Fair Value Option Elected [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Residential mortgage loans held for sale	139,084		80,457
Level 2 | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
SBA loan servicing rights	0
Total other real estate owned	0		0
Level 2 | Nonrecurring | Residential real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
Level 2 | Nonrecurring | Commercial real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
Level 2 | Nonrecurring | Multifamily real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0
Level 2 | Nonrecurring | Commercial Business [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
Level 2 | Nonrecurring | Land and Land Development [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0
Level 2 | Nonrecurring | Consumer [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0		0
Level 2 | Nonrecurring | Small Business Administration Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total loans held for sale	0		15,613
SBA loan servicing rights			0
Level 2 | Nonrecurring | Former Bank Premises
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total other real estate owned	0		0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
SBA loan servicing rights	2,891		3,030
Residential mortgage loans held for sale	934,710		841,646
Derivative assets (included in other assets)	5,678		3,269
Equity securities (included in other assets)	0		0
Derivative liabilities (included in other liabilities)	0		0
Level 3 | Residential mortgage loans held for sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
SBA loan servicing rights			934
Residential mortgage loans held for sale			0
Level 3 | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Derivative assets (included in other assets)	5,678		3,269
Equity securities (included in other assets)	0		0
Mortgage servicing rights (included in other assets)	4,055		934
Derivative liabilities (included in other liabilities)	0		0
Level 3 | Recurring | Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 3 | Recurring | Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 3 | Recurring | Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 3 | Recurring | Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 3 | Recurring | SBA certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 3 | Recurring | Municipal Bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total securities available for sale	0		0
Level 3 | Recurring | Residential Mortgage Loans Held For Sale Fair Value Option Elected [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Residential mortgage loans held for sale	0		0
Level 3 | Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	17,613		11,889
SBA loan servicing rights	2,891
Total other real estate owned	1,838		1,893
Level 3 | Nonrecurring | Residential real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	5,501		4,438
Level 3 | Nonrecurring | Commercial real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	9,675		7,135
Level 3 | Nonrecurring | Multifamily real estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	702
Level 3 | Nonrecurring | Commercial Business [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	1,510		105
Level 3 | Nonrecurring | Land and Land Development [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	1
Level 3 | Nonrecurring | Consumer [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	224		211
Level 3 | Nonrecurring | Small Business Administration Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total loans held for sale	24,843		0
SBA loan servicing rights			3,030
Level 3 | Nonrecurring | Former Bank Premises
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total other real estate owned	$ 1,838		$ 1,893

Fair Value Measurements and D_4

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments - Reconciliation of derivative Assets measured on a Recurring Basis, Unobservable Input (Level 3) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Fair Value Measurements and Disclosures about Fair Value of Financial Instruments
Beginning balance	$ 2,921	$ 658	$ 3,269	$ 380
Unrealized gains recognized in earnings, net of settlements	2,757	1,047	2,409	1,325
Ending balance	$ 5,678	$ 1,705	$ 5,678	$ 1,705

Fair Value Measurements and D_5

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments - Significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a recurring basis (Details)	Mar. 31, 2020	Sep. 30, 2019
Pull Through Rate [Member] | Maximum [Member] | Interest Rate Lock Commitments [Member]
Debt Instrument, Interest Rate	100.00%	100.00%
Pull Through Rate [Member] | Minimum [Member] | Interest Rate Lock Commitments [Member]
Debt Instrument, Interest Rate	25.00%	55.00%
Direct Costs to Close [Member] | Minimum [Member]
Debt Instrument, Interest Rate		1.00%
Direct Costs to Close [Member] | Minimum [Member] | Interest Rate Lock Commitments [Member]
Debt Instrument, Interest Rate	1.00%	1.00%

Fair Value Measurements and D_6

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments - Summary of Aggregate Fair Value and the Aggregate Remaining Principal Balance for Residential Mortgage Loans Held for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Fair Value Measurements and Disclosures about Fair Value of Financial Instruments
Residential mortgage loans held for sale Aggregate Fair Value	$ 139,084	$ 80,457
Residential mortgage loans held for sale Aggregate Principal Balance	134,280	77,787
Residential mortgage loans held for sale Difference	$ 4,804	$ 2,670

Fair Value Measurements and D_7

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments - Summary of Gains and Losses and Interest Included in Earnings Related to Financial Assets Measured at Fair Value Under the Fair Value Options (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Gains - included in mortgage banking income	$ 8,272	$ 5,074	$ 24,089	$ 8,363
Total gains and interest included in earnings	1,930	624	5,197	1,367
Interest Income [Member]
Interest income	950	187	1,841	341
Mortgage Banking [Member]
Gains - included in mortgage banking income	$ 980	$ 437	$ 3,356	$ 1,026

Fair Value Measurements and D_8

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments - Summary of fair value of loans measured using an entry price notion (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018
Financial assets:
Cash and due from banks	$ 11,790		$ 13,008
Interest-bearing deposits with banks	10,813		28,424
Securities available for sale, at fair value	184,684		177,302
Securities held to maturity	2,189		2,336
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019	877,276		810,658
SBA Loan servicing rights (included in other assets)	2,891	$ 3,005	3,030	$ 2,595	$ 2,554	$ 2,405
Derivative assets (included in other assets)	5,708		3,399
Financial liabilities:
Deposits	937,306		834,384
Borrowings from FHLB	270,000		222,544
Accrued interest payable	787		935
Advance payments by borrowers for taxes and insurance	1,985		1,906
Derivative liabilities (included in other liabilities)	7,420		329
Level 1
Financial assets:
Cash and due from banks	11,790		13,008
Interest-bearing deposits with banks	10,813		28,424
Interest-bearing time deposits	0		0
Securities available for sale, at fair value	0		0
Securities held to maturity	0		0
Residential mortgage loans held for sale	0
SBA loans held for sale	0
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019	0		0
FRB and FHLB stock	0		0
Accrued interest receivable	0		0
SBA Loan servicing rights (included in other assets)	0		0
Residential mortgage loan servicing rights (included in other assets)	0
Derivative assets (included in other assets)	0		0
Equity securities (included in other assets)	58		85
Financial liabilities:
Deposits	0		0
Federal funds purchased			0
Borrowings from FHLB	0		0
Subordinated note	0		0
Accrued interest payable	0		0
Advance payments by borrowers for taxes and insurance	0		0
Derivative liabilities (included in other liabilities)	0		0
Level 1 | Small Business Administration Loans [Member]
Financial assets:
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019			0
Level 1 | Residential mortgage loans held for sale [Member]
Financial assets:
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019			0
SBA Loan servicing rights (included in other assets)			0
Level 2
Financial assets:
Cash and due from banks	0		0
Interest-bearing deposits with banks	0		0
Interest-bearing time deposits	2,510		2,265
Securities available for sale, at fair value	184,684		177,302
Securities held to maturity	2,521		2,670
Residential mortgage loans held for sale	139,084
SBA loans held for sale	0
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019	0		0
FRB and FHLB stock	0		0
Accrued interest receivable	5,157		5,041
SBA Loan servicing rights (included in other assets)	0		0
Residential mortgage loan servicing rights (included in other assets)	0
Derivative assets (included in other assets)	30		130
Equity securities (included in other assets)	0		0
Financial liabilities:
Deposits	0		0
Federal funds purchased			4,000
Borrowings from FHLB	272,292		222,432
Subordinated note	22,015		21,143
Accrued interest payable	787		935
Advance payments by borrowers for taxes and insurance	1,985		1,906
Derivative liabilities (included in other liabilities)	7,420		329
Level 2 | Small Business Administration Loans [Member]
Financial assets:
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019			17,040
Level 2 | Residential mortgage loans held for sale [Member]
Financial assets:
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019			80,457
SBA Loan servicing rights (included in other assets)			0
Level 3
Financial assets:
Cash and due from banks	0		0
Interest-bearing deposits with banks	0		0
Interest-bearing time deposits	0		0
Securities available for sale, at fair value	0		0
Securities held to maturity	0		0
Residential mortgage loans held for sale	0
SBA loans held for sale	27,409
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019	934,710		841,646
FRB and FHLB stock	0		0
Accrued interest receivable	0		0
SBA Loan servicing rights (included in other assets)	2,891		3,030
Residential mortgage loan servicing rights (included in other assets)	4,055
Derivative assets (included in other assets)	5,678		3,269
Equity securities (included in other assets)	0		0
Financial liabilities:
Deposits	939,967		835,384
Federal funds purchased			0
Borrowings from FHLB	0		0
Subordinated note	0		0
Accrued interest payable	0		0
Advance payments by borrowers for taxes and insurance	0		0
Derivative liabilities (included in other liabilities)	0		0
Level 3 | Small Business Administration Loans [Member]
Financial assets:
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019			0
Level 3 | Residential mortgage loans held for sale [Member]
Financial assets:
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019			0
SBA Loan servicing rights (included in other assets)			934
Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and due from banks	11,790		13,008
Interest-bearing deposits with banks	10,813		28,424
Interest-bearing time deposits	2,510		2,265
Securities available for sale, at fair value	184,684		177,302
Securities held to maturity	2,189		2,336
Residential mortgage loans held for sale	139,084
SBA loans held for sale	24,843
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019	877,276		810,658
FRB and FHLB stock	16,618		13,040
Accrued interest receivable	5,157		5,041
SBA Loan servicing rights (included in other assets)	2,891		3,030
Residential mortgage loan servicing rights (included in other assets)	4,055
Derivative assets (included in other assets)	5,708		3,399
Equity securities (included in other assets)	58		85
Financial liabilities:
Deposits	937,306		834,384
Federal funds purchased			4,000
Borrowings from FHLB	270,000		222,544
Subordinated note	19,763		19,729
Accrued interest payable	787		935
Advance payments by borrowers for taxes and insurance	1,985		1,906
Derivative liabilities (included in other liabilities)	$ 7,420		329
Estimate of Fair Value Measurement [Member] | Small Business Administration Loans [Member]
Financial assets:
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019			15,613
Estimate of Fair Value Measurement [Member] | Residential mortgage loans held for sale [Member]
Financial assets:
Loans, net of allowance for loan losses of $11,691 at March 31, 2020 and $10,040 at September 30, 2019			80,457
SBA Loan servicing rights (included in other assets)			$ 934

Fair Value Measurements and D_9

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments - Additional information (Details)	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2020USD ($)	Mar. 31, 2020USD ($)	Mar. 31, 2019USD ($)	Mar. 31, 2020USD ($)item	Mar. 31, 2019USD ($)	Sep. 30, 2019item
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings	$ 5,700,000		$ 1,700,000	$ 5,700,000	$ 1,700,000
Financing Receivable Recorded Investment 90 Days Past Due And Still Accruing Number Of Loans Less than Thousand | item				0		0
Impairment Charges On Loan		$ 193,000		$ 223,000
Impaired Loans [Member]
Foreclosed Real Estate Expense		$ 1,800,000	$ 379,000	$ 1,900,000	$ 546,000
Maximum [Member] | Discount rate
Other Real Estate Owned, Measurement Input		30.9		30.9
Maximum [Member] | Foreclosed Real Estate Held [Member] | Discount rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed						15.00%
Maximum [Member] | Impaired Loans [Member] | Discount rate
Fair Value Inputs Discount Rate				90.00%		12.00%
Maximum [Member] | SBA Loan Servicing Rights [Member] | Discount rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate				16.13%		26.61%
Maximum [Member] | SBA Loan Servicing Rights [Member] | Prepayment rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate				23.97%		21.17%
Minimum [Member] | Discount rate
Other Real Estate Owned, Measurement Input		15		15
Minimum [Member] | Foreclosed Real Estate Held [Member] | Discount rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed						0.00%
Minimum [Member] | Impaired Loans [Member] | Discount rate
Fair Value Inputs Discount Rate				0.00%		0.00%
Minimum [Member] | SBA Loan Servicing Rights [Member] | Discount rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate				7.73%		6.82%
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed				9.02%
Minimum [Member] | SBA Loan Servicing Rights [Member] | Prepayment rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed						6.80%
Weighted Average [Member] | Discount rate
Other Real Estate Owned, Measurement Input		30.1		30.1
Weighted Average [Member] | Foreclosed Real Estate Held [Member] | Discount rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed						10.50%
Weighted Average [Member] | SBA Loan Servicing Rights [Member] | Discount rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate				12.49%		11.11%
Weighted Average [Member] | SBA Loan Servicing Rights [Member] | Prepayment rate
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed				16.16%		14.10%

Employee Stock Ownership Plan (

Employee Stock Ownership Plan (Details) - $ / shares	Oct. 06, 2008	Mar. 31, 2020	Sep. 30, 2019
Employee Stock Ownership Plan
Total ESOP shares	203,363	124,117	136,219
Employee Stock Ownership Plan (ESOP), Weighted Average Purchase Price of Shares Purchased	$ 10

Stock Based Compensation Plan_2

Stock Based Compensation Plans - Fair Value Of Options Granted (Details)	6 Months Ended
	Mar. 31, 2020$ / shares
Stock Based Compensation Plans
Expected dividend yield	1.75%
Risk-free interest rate	2.13%
Expected volatility	14.60%
Expected life of options	7 years 6 months
Weighted average fair value at grant date	$ 6.13

Stock Based Compensation Plan_3

Stock Based Compensation Plans - Stock Option Activity (Details) - $ / shares	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Number of Shares
Outstanding at beginning of year	84,806
Granted	11,958
Exercised	(28,361)	(61,484)
Outstanding at end of year	68,403
Vested and expected to vest	68,403
Exercisable at end of year	29,067
Weighted Average Exercise Price
Outstanding at beginning of year	$ 34.13
Granted	66.35
Exercised	14.01
Outstanding at end of year	48.11
Vested and expected to vest	48.11
Exercisable at end of year	$ 42.04
Weighted Average Remaining Contractual Term
Outstanding of year	7 years 4 months 24 days
Vested and expected to vest	7 years 4 months 24 days
Exercisable at end of year	6 years 9 months 18 days

Stock Based Compensation Plan_4

Stock Based Compensation Plans - Nonvested Restricted Shares (Details) - Restricted Stock [Member] - $ / shares	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Number of Shares
Nonvested	13,458
Granted	1,436
Vested	(4,086)	(3,653)
Nonvested	10,808
Weighted Average Grant Date Fair Value
Nonvested	$ 44.62
Granted	66.35
Vested	43.24
Nonvested	$ 48.04

Stock Based Compensation Plan_5

Stock Based Compensation Plans - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	0		0
Fair value of restricted shares			$ 271,000	$ 216,000
Proceeds from Stock Options Exercised			$ 148,000	337,000
Equity Incentive Plan 2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	88,000		88,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value			$ 100,000
Stock Option Plan 2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	7,255		7,255
Employee Stock Option [Member]
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Share-based Awards Other than Options	$ 205,000		$ 205,000
Stock or Unit Option Plan Expense	22,000	$ 17,000	$ 42,000	35,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			2 years 11 months 1 day
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value			$ 1,400,000	$ 2,400,000
Proceeds from Stock Options Exercised	$ 148,000		$ 134,000
Employee Stock Option [Member] | Equity Incentive Plan 2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	66,000		66,000
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period			4,086	3,653
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Share-based Awards Other than Options	$ 446,000		$ 446,000
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition			2 years 9 months 11 days
Stock or Unit Option Plan Expense		$ 44,000		$ 85,000
Employee Stock Ownership Plan (ESOP), Compensation Expense	$ 49,000		$ 96,000
Restricted Stock [Member] | Equity Incentive Plan 2016 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	22,000		22,000
Equity Option [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	0		0

Derivative Financial Instrume_3

Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Notional Amount	$ 683,888	$ 461,795
Asset Derivatives	5,708	3,399
Derivative liabilities (included in other liabilities)	7,420	329
Interest Rate Lock Commitments [Member]
Notional Amount	392,638	258,545
Asset Derivatives	5,678	3,269
Forward Mortgage Loan Sale Contracts [Member]
Notional Amount	291,250	203,250
Asset Derivatives	30	130
Derivative liabilities (included in other liabilities)	$ 7,420	$ 329

Derivative Financial Instrume_4

Derivative Financial Instruments - Income (loss) Related To Derivative Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Income (loss) related to derivative financial instruments	$ (7,623)	$ 423	$ (8,408)	$ 550
Interest Rate Lock Commitments [Member]
Income (loss) related to derivative financial instruments	2,757	1,047	2,409	1,325
Forward Mortgage Loan Sale Contracts [Member]
Income (loss) related to derivative financial instruments	$ (10,380)	$ (624)	$ (10,817)	$ (775)

Derivative Financial Instrume_5

Derivative Financial Instruments - Additional Information (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Derivative Financial Instruments
Cash collateral derivative counterparty obligations	$ 7.1	$ 0

Regulatory Capital - Bank's Act

Regulatory Capital - Bank's Actual Capital Amounts And Ratios (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Sep. 30, 2019
Consolidated
Total capital (to risk weighted assets) Actual Amount	$ 134,721	$ 130,700
Tier 1 capital (to risk-weighted assets) Actual Amount	103,267	100,931
Common equity tier 1 capital (to risk-weighted assets) Actual Amount	103,267	100,931
Tier 1 capital (to average adjusted total assets) Actual Amount	$ 103,267	$ 100,931
Total capital (to risk weighted assets) Actual Ratio	12.48%	13.85%
Tier 1 capital (to risk-weighted assets) Actual Ratio	9.57%	10.70%
Common equity tier 1 capital (to risk-weighted assets) Actual Ratio	9.57%	10.70%
Tier 1 capital (to average adjusted total assets) Actual Ratio	7.97%	8.39%
Total capital (to risk weighted assets) Minimum For Capital Adequacy Purposes Amount	$ 86,356	$ 75,474
Tier 1 capital (to risk-weighted assets) Minimum For Capital Adequacy Purposes Amount	64,767	56,606
Common equity tier 1 capital (to risk-weighted assets) Minimum For Capital Adequacy Purposes Amount	48,575	42,454
Tier 1 capital (to average adjusted total assets) Minimum For Capital Adequacy Purposes Amount	$ 51,857	$ 48,142
Total capital (to risk weighted assets) Minimum For Capital Adequacy Purposes Ratio	8.00%	8.00%
Tier 1 capital (to risk-weighted assets) Minimum For Capital Adequacy Purposes Ratio	6.00%	6.00%
Common equity tier 1 capital (to risk-weighted assets) Minimum For Capital Adequacy Purposes Ratio	4.50%	4.50%
Tier 1 capital (to average adjusted total assets) Minimum For Capital Adequacy Purposes Ratio	4.00%	4.00%
Bank [Member]
Total capital (to risk weighted assets) Actual Amount	$ 125,723	$ 121,160
Tier 1 capital (to risk-weighted assets) Actual Amount	114,032	111,120
Common equity tier 1 capital (to risk-weighted assets) Actual Amount	114,032	111,120
Tier 1 capital (to average adjusted total assets) Actual Amount	$ 114,032	$ 111,120
Total capital (to risk weighted assets) Actual Ratio	11.67%	12.88%
Tier 1 capital (to risk-weighted assets) Actual Ratio	10.59%	11.81%
Common equity tier 1 capital (to risk-weighted assets) Actual Ratio	10.59%	11.81%
Tier 1 capital (to average adjusted total assets) Actual Ratio	8.91%	9.34%
Total capital (to risk weighted assets) Minimum For Capital Adequacy Purposes Amount	$ 86,150	$ 75,249
Tier 1 capital (to risk-weighted assets) Minimum For Capital Adequacy Purposes Amount	64,612	56,437
Common equity tier 1 capital (to risk-weighted assets) Minimum For Capital Adequacy Purposes Amount	48,459	42,327
Tier 1 capital (to average adjusted total assets) Minimum For Capital Adequacy Purposes Amount	$ 51,215	$ 47,564
Total capital (to risk weighted assets) Minimum For Capital Adequacy Purposes Ratio	8.00%	8.00%
Tier 1 capital (to risk-weighted assets) Minimum For Capital Adequacy Purposes Ratio	6.00%	6.00%
Common equity tier 1 capital (to risk-weighted assets) Minimum For Capital Adequacy Purposes Ratio	4.50%	4.50%
Tier 1 capital (to average adjusted total assets) Minimum For Capital Adequacy Purposes Ratio	4.00%	4.00%
Total capital (to risk weighted assets) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 107,687	$ 94,061
Tier 1 capital (to risk-weighted assets) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	86,150	75,249
Common equity tier 1 capital (to risk-weighted assets) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	69,997	61,140
Tier 1 capital (to average adjusted total assets) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 64,019	$ 59,455
Total capital (to risk weighted assets) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	10.00%	10.00%
Tier 1 capital (to risk-weighted assets) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	8.00%	8.00%
Common equity tier 1 capital (to risk-weighted assets) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	6.50%	6.50%
Tier 1 capital (to average adjusted total assets) Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	5.00%	5.00%

Regulatory Capital - Additional

Regulatory Capital - Additional Information (Details) - USD ($) $ in Billions	6 Months Ended
	Mar. 31, 2020	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2015
Regulatory Capital
Capital Conservation Buffer, Percentage		2.50%	1.875%	0.00%
Maximum amount to attain consolidated capital requirements	$ 3

Recent Accounting Pronounceme_2

Recent Accounting Pronouncements (Details) - USD ($)	Oct. 01, 2019	Mar. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
right-of-use asset		$ 7,000,000
Lease liability		7,082,000
Adoption of ASU 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
right-of-use asset	$ 6,200,000
Lease liability	6,300,000
Cumulative effect adjustment	$ 166,000	$ 166,000

Segment Reporting - Financial S

Segment Reporting - Financial Statements Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020USD ($)	Mar. 31, 2019USD ($)	Mar. 31, 2020USD ($)segment	Mar. 31, 2019USD ($)	Sep. 30, 2019USD ($)
Number of operating segments | segment			3
Net interest income (loss)	$ 10,910	$ 9,861	$ 21,802	$ 19,437
Provision for loan losses	1,705	340	2,210	655
Net interest income (loss) after provision	9,205	9,521	19,592	18,782
Net gains on sales of loans, SBA	1,229	521	1,990	1,485
Mortgage banking income	8,272	5,074	24,089	8,363
Noninterest income	10,994	7,089	29,120	12,870
Noninterest expense (income)	22,075	12,880	46,347	24,296
Income before taxes	(1,876)	3,730	2,365	7,356
Income tax expense (benefit)	(774)	466	(136)	988
Segment profit (loss)	(1,102)	3,264	2,501	6,368
Non cash items:
Depreciation and amortization	352	376	761	860
Segment assets	1,368,252	1,129,722	1,368,252	1,129,722	$ 1,222,579
Core Banking Segment [Member]
Net interest income (loss)	9,536	9,126	19,021	17,863
Provision for loan losses	216	(492)	736	(508)
Net interest income (loss) after provision	9,320	9,618	18,285	18,371
Net gains on sales of loans, SBA	0	0	0	0
Mortgage banking income	3	3	4	30
Noninterest income	1,411	1,337	2,802	2,716
Noninterest expense (income)	6,062	6,998	13,691	13,603
Income before taxes	4,669	3,957	7,396	7,484
Income tax expense (benefit)	901	694	1,334	1,319
Segment profit (loss)	3,768	3,263	6,062	6,165
Non cash items:
Depreciation and amortization	279	323	621	759
Segment assets	1,197,685	1,093,766	1,197,685	1,093,766
SBA Lending Segment [Member]
Net interest income (loss)	1,151	934	2,368	1,842
Provision for loan losses	1,489	832	1,474	1,163
Net interest income (loss) after provision	(338)	102	894	679
Net gains on sales of loans, SBA	1,229	521	1,990	1,485
Mortgage banking income	0	0	0	0
Noninterest income	1,209	673	2,138	1,810
Noninterest expense (income)	1,841	1,322	3,666	2,684
Income before taxes	(970)	(547)	(634)	(195)
Income tax expense (benefit)	(124)	(70)	(81)	(25)
Segment profit (loss)	(846)	(477)	(553)	(170)
Non cash items:
Depreciation and amortization	14	12	27	24
Segment assets	106,296	80,521	106,296	80,521
Mortgage Banking Segment [Member]
Net interest income (loss)	523	110	1,010	341
Provision for loan losses	0	0	0	0
Net interest income (loss) after provision	523	110	1,010	341
Net gains on sales of loans, SBA	0	0	0	0
Mortgage banking income	8,269	5,071	24,085	8,333
Noninterest income	8,374	5,079	24,180	8,344
Noninterest expense (income)	14,261	4,563	29,163	8,031
Income before taxes	(5,364)	626	(3,973)	654
Income tax expense (benefit)	(1,341)	176	(993)	163
Segment profit (loss)	(4,023)	450	(2,980)	491
Non cash items:
Depreciation and amortization	42	23	79	43
Segment assets	161,134	27,346	161,134	27,346
Other Segment [Member]
Net interest income (loss)	(300)	(309)	(597)	(609)
Provision for loan losses	0	0	0	0
Net interest income (loss) after provision	(300)	(309)	(597)	(609)
Net gains on sales of loans, SBA	0	0	0	0
Mortgage banking income	0	0	0	0
Noninterest income	0	0	0	0
Noninterest expense (income)	(89)	(3)	(173)	(22)
Income before taxes	(211)	(306)	(424)	(587)
Income tax expense (benefit)	(210)	(334)	(396)	(469)
Segment profit (loss)	(1)	28	(28)	(118)
Non cash items:
Depreciation and amortization	17	18	34	34
Segment assets	$ (96,863)	$ (71,911)	$ (96,863)	$ (71,911)

Revenue from Contracts with C_3

Revenue from Contracts with Customers - Sources of Noninterest Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Revenue from contracts with customers	$ 1,079	$ 1,015	$ 2,144	$ 2,073
Gain (loss) on sale of securities	7	1	7	1
Net gains on sales of loans, SBA	1,229	521	1,990	1,485
Mortgage banking income	8,272	5,074	24,089	8,363
Increase in cash value of life insurance	194	147	356	258
Real estate lease income	152	157	303	315
Other	61	174	231	375
Other noninterest income	9,915	6,074	26,976	10,797
Total noninterest income	10,994	7,089	29,120	12,870
Service Charges On Deposit Accounts
Revenue from contracts with customers	441	449	950	960
ATM and Interchange Fees
Revenue from contracts with customers	524	446	1,027	899
Investment advisory income
Revenue from contracts with customers	83	77	110	134
Other
Revenue from contracts with customers	$ 31	$ 43	$ 57	$ 80

Leases - Operation Leases (Deta

Leases - Operation Leases (Details) - USD ($)	3 Months Ended	6 Months Ended
	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Existence of Option to Extend [true false]		true
ROU asset		$ 7,000,000
Location of ROU asset		us-gaap:OtherAssetsMember
Lease liability		$ 7,082,000
Location of lease liability		us-gaap:OtherLiabilitiesMember
Operating lease ,Existence of option to extend		true
Lease expense	$ 283,000		$ 551,000
Minimum [Member]
Lessee, Lease, Description [Line Items]
Renewal term		1 year
Maximum [Member]
Lessee, Lease, Description [Line Items]
Renewal term		20 years

Leases - Components of lease ex

Leases - Components of lease expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2020
Leases
Operating lease cost	$ 295	$ 585
Short-term lease cost	195	315
Total operating lease cost	$ 490	$ 900

Leases - Future minimum commitm

Leases - Future minimum commitments due (Details) $ in Thousands	Mar. 31, 2020USD ($)
Leases
2020 (remaining six months)	$ 629
2021	941
2022	758
2023	610
2024	502
Thereafter	5,897
Total lease payments	9,337
Less imputed interest	(2,255)
Total	$ 7,082

Leases - Lease term, discount r

Leases - Lease term, discount rate and supplemental cash flow information (Details) $ in Thousands	6 Months Ended
	Mar. 31, 2020USD ($)
Leases
Weighted-average remaining lease term (years)	20 years 4 months 24 days
Weighted-average discount rate	2.58%
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 524
ROU assets obtained in exchange for lease obligations:
Operating leases	$ 7,506