BankFinancial (BFIN) 10-Q 29 Oct 21 2021 Q3 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2021	Oct. 27, 2021
Document Information [Line Items]
Entity Central Index Key	0001303942
Entity Registrant Name	BankFinancial CORP
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2021
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2021
Document Transition Report	false
Entity File Number	0-51331
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	75-3199276
Entity Address, Address Line One	60 North Frontage Road
Entity Address, City or Town	Burr Ridge
Entity Address, State or Province	IL
Entity Address, Postal Zip Code	60527
City Area Code	800
Local Phone Number	894-6900
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	BFIN
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		13,280,723

Consolidated Statements of Fina

Consolidated Statements of Financial Condition (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Assets
Cash and due from other financial institutions	$ 11,432	$ 14,115
Interest-bearing deposits in other financial institutions	517,183	489,381
Cash and cash equivalents	528,615	503,496
Securities, at fair value	14,693	23,829
Loans receivable, net of allowance for loan losses: September 30, 2021, $6,895 and December 31, 2020, $7,751	1,047,056	1,002,578
Foreclosed assets, net	1,049	157
Stock in Federal Home Loan Bank ("FHLB") and Federal Reserve Bank ("FRB"), at cost	7,490	7,490
Premises and equipment, net	24,772	24,675
Accrued interest receivable	5,118	3,941
Bank-owned life insurance	19,097	19,015
Deferred taxes	2,348	2,741
Other assets	9,904	8,920
Total assets	1,660,142	1,596,842
Liabilities
Noninterest-bearing	328,182	326,188
Interest-bearing	1,126,207	1,067,356
Total deposits	1,454,389	1,393,544
Borrowings	5,000	4,000
Subordinated Notes, net of unamortized issuance costs	19,578	0
Advance payments by borrowers for taxes and insurance	7,910	8,670
Accrued interest payable and other liabilities	15,092	17,698
Total liabilities	1,501,969	1,423,912
Stockholders’ equity
Preferred Stock, $0.01 par value, 25,000,000 shares authorized, none issued or outstanding	0	0
Common Stock, $0.01 par value, 100,000,000 shares authorized; 13,374,133 shares issued at September 30, 2021 and 14,769,765 shares issued at December 31, 2020	134	148
Additional paid-in capital	92,381	107,815
Retained earnings	65,498	64,754
Accumulated other comprehensive income	160	213
Total stockholders’ equity	158,173	172,930
Total liabilities and stockholders’ equity	$ 1,660,142	$ 1,596,842

Consolidated Statements of Fi_2

Consolidated Statements of Financial Condition (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Allowance for loan losses	$ 6,895	$ 7,751
Preferred Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred Stock, shares authorized (in shares)	25,000,000	25,000,000
Preferred Stock, shares issued (in shares)	0	0
Preferred Stock, shares outstanding (in shares)	0	0
Common Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized (in shares)	100,000,000	100,000,000
Common Stock, shares issued (in shares)	13,374,133	14,769,765

Consolidated Statements of Oper

Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest and dividend income
Loans, including fees		$ 11,389	$ 12,027	$ 33,510	$ 38,307
Securities		46	183	152	758
Other		313	275	831	1,267
Total interest income		11,748	12,485	34,493	40,332
Interest expense
Deposits		520	1,488	1,740	6,041
Subordinated Notes		198	0	368	0
Total interest expense		718	1,488	2,108	6,041
Net interest income		11,030	10,997	32,385	34,291
(Recovery of) provision for loan losses		(6)	(187)	(1,019)	326
Net interest income after (recovery of) provision for loan losses		11,036	11,184	33,404	33,965
Noninterest income
Deposit service charges and fees		814	833	2,352	2,456
Loan servicing fees	[1]	140	44	336	189
Mortgage brokerage and banking fees	[1]	16	44	33	84
Trust and insurance commissions and annuities income		263	222	880	728
Earnings on bank-owned life insurance	[1]	31	10	82	51
Other	[1]	110	111	375	317
Total noninterest income		1,374	1,264	4,058	3,825
Noninterest expense
Compensation and benefits		5,782	5,398	16,811	16,084
Office occupancy and equipment		1,882	1,860	5,971	5,383
Advertising and public relations		150	135	525	405
Information technology		710	781	2,021	2,453
Professional fees		311	341	1,024	943
Supplies, telephone, and postage		382	288	1,224	875
Amortization of intangibles		0	6	7	27
Nonperforming asset management		6	57	55	154
Operations of foreclosed assets, net		81	23	366	13
FDIC insurance premiums		125	105	345	241
Other		737	793	2,245	2,086
Total noninterest expense		10,166	9,787	30,594	28,664
Income before income taxes		2,244	2,661	6,868	9,126
Income tax expense		600	713	1,829	2,408
Net income		$ 1,644	$ 1,948	$ 5,039	$ 6,718
Basic and diluted earnings per common share (in dollars per share)		$ 0.12	$ 0.13	$ 0.35	$ 0.45
Basic and diluted weighted average common shares outstanding (in shares)		13,722,333	14,842,150	14,289,615	15,008,271
[1]	Not within the scope of ASC 606

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net income	$ 1,644	$ 1,948	$ 5,039	$ 6,718
Unrealized holding (loss) gain arising during the period	(38)	(4)	(73)	7
Tax effect	10	0	20	(2)
Net of tax	(28)	(4)	(53)	5
Comprehensive income	$ 1,616	$ 1,944	$ 4,986	$ 6,723

Consolidated Statements of Chan

Consolidated Statements of Changes In Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2019	$ 153	$ 112,420	$ 61,573	$ 226	$ 174,372
Net income	0	0	6,718	0	6,718
Other comprehensive income (loss), net of tax	0	0	0	5	5
Repurchase and retirement of common stock	(5)	(4,189)	0	0	(4,194)
Cash dividends declared on common stock	0	0	(4,504)	0	(4,504)
Balance at Sep. 30, 2020	148	108,231	63,787	231	172,397
Balance at Jun. 30, 2020	149	108,748	63,322	235	172,454
Net income	0	0	1,948	0	1,948
Other comprehensive income (loss), net of tax	0	0	0	(4)	(4)
Repurchase and retirement of common stock	(1)	(517)	0	0	(518)
Cash dividends declared on common stock	0	0	(1,483)	0	(1,483)
Balance at Sep. 30, 2020	148	108,231	63,787	231	172,397
Balance at Dec. 31, 2020	148	107,815	64,754	213	172,930
Net income	0	0	5,039	0	5,039
Other comprehensive income (loss), net of tax	0	0	0	(53)	(53)
Repurchase and retirement of common stock	(14)	(15,434)	0	0	(15,448)
Cash dividends declared on common stock	0	0	(4,295)	0	(4,295)
Balance at Sep. 30, 2021	134	92,381	65,498	160	158,173
Balance at Jun. 30, 2021	141	100,877	65,230	188	166,436
Net income	0	0	1,644	0	1,644
Other comprehensive income (loss), net of tax	0	0	0	(28)	(28)
Repurchase and retirement of common stock	(7)	(8,496)	0	0	(8,503)
Cash dividends declared on common stock	0	0	(1,376)	0	(1,376)
Balance at Sep. 30, 2021	$ 134	$ 92,381	$ 65,498	$ 160	$ 158,173

Consolidated Statements of Ch_2

Consolidated Statements of Changes In Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Repurchase and retirement of common stock (in shares)	744,587	66,000	1,359,632	453,836
Cash dividends declared on common stock (in dollars per share)	$ 0.10	$ 0.10	$ 0.30	$ 0.30

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($)		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities
Net income		$ 5,039,000	$ 6,718,000
Adjustments to reconcile net income to net cash from operating activities
(Recovery of) provision for loan losses		(1,019,000)	326,000
Depreciation and amortization		1,530,000	1,323,000
Net change in net deferred loan origination costs		316,000	545,000
Gain on sale of foreclosed assets		(29,000)	(22,000)
Loss on disposal of other assets		0	2,000
Foreclosed assets valuation adjustments		405,000	0
Earnings on bank-owned life insurance	[1]	(82,000)	(51,000)
Net change in:
Accrued interest receivable		(1,177,000)	209,000
Other assets		411,000	1,942,000
Accrued interest payable and other liabilities		(3,472,000)	(2,399,000)
Net cash from operating activities		1,922,000	8,593,000
Cash flows from investing activities
Proceeds from maturities		14,869,000	55,599,000
Proceeds from principal repayments		1,386,000	2,206,000
Purchases of securities		(7,193,000)	(39,657,000)
Net (increase) decrease in loans receivable		(43,419,000)	101,108,000
Loan participation purchased		(5,000,000)	0
Proceeds from sale of foreclosed assets		3,205,000	120,000
Purchase of premises and equipment, net		(1,552,000)	(1,133,000)
Net cash (used in) from investing activities		(37,704,000)	118,243,000
Cash flows from financing activities
Deposits		60,845,000	117,487,000
Borrowings		1,000,000	3,939,000
Advance payments by borrowers for taxes and insurance		(760,000)	(224,000)
Proceeds from issuance of Subordinated Notes		20,000,000	0
Costs paid for issuance of Subordinated Notes		(441,000)	0
Repurchase and retirement of common stock		(15,448,000)	(4,194,000)
Cash dividends paid on common stock		(4,295,000)	(4,504,000)
Net cash from financing activities		60,901,000	112,504,000
Net change in cash and cash equivalents		25,119,000	239,340,000
Beginning cash and cash equivalents		503,496,000	190,325,000
Ending cash and cash equivalents		528,615,000	429,665,000
Supplemental disclosures of cash flow information:
Interest paid		1,763,000	6,047,000
Income taxes paid		2,641,000	155,000
Income taxes refunded		0	8,000
Loans transferred to foreclosed assets		4,473,000	33,000
Recording of right of use asset in exchange for lease obligations in other assets and other liabilities		$ 866,000	$ 111,000
[1]	Not within the scope of ASC 606

Note 1 - Summary of Significant

Note 1 - Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	NOTE 1 Basis of Presentation nine September 30, 2021 not may December 31, 2021 Certain information and note disclosures normally included in financial statements prepared in conformity with accounting principles generally accepted in the United States of America (“US GAAP”) have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Use of Estimates COVID- 19 March 11, 2020, 19” 19 March 3, 2020, 50 1.00% 1.25%. 0% 0.25% March 16, 2020. 19 may 19 Reclassifications These unaudited consolidated financial statements should be read in conjunction with the Company’s Annual Report on Form 10 December 31, 2020 Newly Issued Not In June 2016, No. 2016 13, 326 2016 13” 2016 13 December 15, 2022.

Note 2 - Earnings Per Share

Note 2 - Earnings Per Share	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Earnings Per Share [Text Block]	NOTE 2 Amounts reported in earnings per share reflect earnings available to common stockholders for the period divided by the weighted average number of shares of common stock outstanding during the period. Three Months Ended Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Net income available to common stockholders $ 1,644 $ 1,948 $ 5,039 $ 6,718 Basic and diluted weighted average common shares outstanding 13,722,333 14,842,150 14,289,615 15,008,271 Basic and diluted earnings per common share $ 0.12 $ 0.13 $ 0.35 $ 0.45

Note 3 - Securities

Note 3 - Securities	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	NOTE 3 The fair value of securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income is as follows: Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Available-for-Sale Securities September 30, 2021 Certificates of deposit $ 7,441 $ — $ — $ 7,441 Municipal securities 401 1 — 402 Mortgage-backed securities - residential 4,909 212 — 5,121 Collateralized mortgage obligations - residential 1,724 5 — 1,729 $ 14,475 $ 218 $ — $ 14,693 December 31, 2020 Certificates of deposit $ 15,117 $ — $ — $ 15,117 Municipal securities 402 7 — 409 Mortgage-backed securities - residential 5,826 282 — 6,108 Collateralized mortgage obligations - residential 2,193 3 (1 ) 2,195 $ 23,538 $ 292 $ (1 ) $ 23,829 Mortgage-backed securities and collateralized mortgage obligations reflected in the preceding table were issued by U.S. government-sponsored entities and agencies, Freddie Mac, Fannie Mae and Ginnie Mae, and are obligations which the government has affirmed its commitment to support. The amortized cost and fair values of securities available-for-sale by contractual maturity are shown below. Securities not may may September 30, 2021 Amortized Cost Fair Value Due in one year or less $ 7,842 $ 7,843 Mortgage-backed securities - residential 4,909 5,121 Collateralized mortgage obligations - residential 1,724 1,729 $ 14,475 $ 14,693 Investment securities available-for-sale with carrying value of $1.1 million and $1.2 million at September 30, 2021 December 31, 2020 Securities available-for-sale with unrealized losses not Less than 12 Months 12 Months or More Total Count Fair Value Unrealized Loss Count Fair Value Unrealized Loss Count Fair Value Unrealized Loss December 31, 2020 Collateralized mortgage obligations - residential — $ — $ — 3 $ 1,588 $ (1 ) 3 $ 1,588 $ (1 ) The Company evaluates marketable investment securities with significant declines in fair value on a quarterly basis to determine whether they should be considered other-than-temporarily impaired under current accounting guidance, which generally provides that if a marketable security is in an unrealized loss position, whether due to general market conditions or industry or issuer-specific factors, the holder of the securities must assess whether the impairment is other-than-temporary. There were no September 30, 2021 December 31, 2020, not not not

Note 4 - Loans Receivable

Note 4 - Loans Receivable	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	NOTE 4 Loans receivable are as follows: September 30, 2021 December 31, 2020 One-to-four family residential real estate $ 31,829 $ 41,691 Multi-family mortgage 435,634 452,241 Nonresidential real estate 100,469 108,658 Construction and land 499 499 Commercial loans and leases 483,705 405,057 Consumer 1,760 1,812 1,053,896 1,009,958 Net deferred loan origination costs 55 371 Allowance for loan losses (6,895 ) (7,751 ) Loans, net $ 1,047,056 $ 1,002,578 The following tables present the balance in the allowance for loan losses and loans receivable by portfolio segment and based on impairment method: Allowance for loan losses Loan Balances Individually evaluated for impairment Collectively evaluated for impairment Total Individually evaluated for impairment Collectively evaluated for impairment Total September 30, 2021 One-to-four family residential real estate $ — $ 401 $ 401 $ 1,354 $ 30,475 $ 31,829 Multi-family mortgage — 3,579 3,579 503 435,131 435,634 Nonresidential real estate 28 1,278 1,306 296 100,173 100,469 Construction and land — 12 12 — 499 499 Commercial loans and leases — 1,554 1,554 9 483,696 483,705 Consumer — 43 43 — 1,760 1,760 $ 28 $ 6,867 $ 6,895 $ 2,162 $ 1,051,734 1,053,896 Net deferred loan origination costs 55 Allowance for loan losses (6,895 ) Loans, net $ 1,047,056 Allowance for loan losses Loan Balances Individually evaluated for impairment Collectively evaluated for impairment Total Individually evaluated for impairment Collectively evaluated for impairment Total December 31, 2020 One-to-four family residential real estate $ — $ 518 $ 518 $ 1,718 $ 39,973 $ 41,691 Multi-family mortgage — 4,062 4,062 520 451,721 452,241 Nonresidential real estate 28 1,541 1,569 296 108,362 108,658 Construction and land — 12 12 — 499 499 Commercial loans and leases — 1,536 1,536 — 405,057 405,057 Consumer — 54 54 — 1,812 1,812 $ 28 $ 7,723 $ 7,751 $ 2,534 $ 1,007,424 1,009,958 Net deferred loan origination costs 371 Allowance for loan losses (7,751 ) Loans, net $ 1,002,578 The following table represents the activity in the allowance for loan losses by portfolio segment: Beginning balance Provision for (recovery of) loan losses Loans charged off Recoveries Ending balance For the three months ended September 30, 2021 One-to-four family residential real estate $ 396 $ (33 ) $ — $ 38 $ 401 Multi-family mortgage 3,690 (118 ) — 7 3,579 Nonresidential real estate 1,336 (30 ) — — 1,306 Construction and land 11 1 — — 12 Commercial loans and leases 1,377 176 — 1 1,554 Consumer 47 (2 ) (2 ) — 43 $ 6,857 $ (6 ) $ (2 ) $ 46 $ 6,895 September 30, 2020 One-to-four family residential real estate $ 665 $ (42 ) $ (2 ) $ 2 $ 623 Multi-family mortgage 4,185 (98 ) — 56 4,143 Nonresidential real estate 1,602 115 — — 1,717 Commercial loans and leases 1,658 (178 ) — — 1,480 Consumer 46 16 (14 ) — 48 $ 8,156 $ (187 ) $ (16 ) $ 58 $ 8,011 Beginning balance Provision for (recovery of) loan losses Loans charged off Recoveries Ending balance For the nine months ended September 30, 2021 One-to-four family residential real estate $ 518 $ (264 ) $ — $ 147 $ 401 Multi-family mortgage 4,062 (511 ) — 28 3,579 Nonresidential real estate 1,569 (263 ) — — 1,306 Construction and land 12 — — — 12 Commercial loans and leases 1,536 15 (86 ) 89 1,554 Consumer 54 4 (17 ) 2 43 $ 7,751 $ (1,019 ) $ (103 ) $ 266 $ 6,895 September 30, 2020 One-to-four family residential real estate $ 675 $ (63 ) $ (7 ) $ 18 $ 623 Multi-family mortgage 3,676 384 — 83 4,143 Nonresidential real estate 1,176 541 — — 1,717 Commercial loans and leases 2,065 (588 ) — 3 1,480 Consumer 40 52 (44 ) — 48 $ 7,632 $ 326 $ (51 ) $ 104 $ 8,011 Impaired loans The following tables present loans individually evaluated for impairment by class of loans: Three Months Ended Nine Months Ended September 30, 2021 September 30, 2021 Loan Balance Recorded Investment Partial Charge-off Allowance for Loan Losses Allocated Average Investment in Impaired Loans Interest Income Recognized Average Investment in Impaired Loans Interest Income Recognized September 30, 2021 With no related allowance recorded: One-to-four family residential real estate $ 1,465 $ 1,354 $ 111 $ — $ 1,428 $ 7 $ 1,524 $ 23 Multi-family mortgage - Illinois 503 503 — — 506 7 512 22 Equipment finance - investment - rated 9 9 — — 2 — 1 — 1,977 1,866 111 — 1,936 14 2,037 45 With an allowance recorded - nonresidential real estate 280 296 — 28 296 — 296 — $ 2,257 $ 2,162 $ 111 $ 28 $ 2,232 $ 14 $ 2,333 $ 45 Year ended December 31, 2020 Loan Balance Recorded Investment Partial Charge-off Allowance for Loan Losses Allocated Average Investment in Impaired Loans Interest Income Recognized December 31, 2020 With no related allowance recorded: One-to-four family residential real estate $ 2,069 $ 1,718 $ 363 $ — $ 1,782 $ 42 Multi-family mortgage - Illinois 520 520 — — 594 31 2,589 2,238 363 — 2,376 73 With an allowance recorded - nonresidential real estate 280 296 — 28 289 — $ 2,869 $ 2,534 $ 363 $ 28 $ 2,665 $ 73 Nonaccrual Loans The following tables present the recorded investment in nonaccrual and loans 90 Loan Balance Recorded Investment Loans Past Due Over 90 Days, Still Accruing September 30, 2021 One-to-four family residential real estate $ 373 $ 341 $ — Nonresidential real estate 280 296 — Equipment finance - investment - rated 9 9 — $ 662 $ 646 $ — December 31, 2020 One-to-four family residential real estate $ 946 $ 925 $ — Nonresidential real estate 280 296 — $ 1,226 $ 1,221 $ — Nonaccrual loans and impaired loans are defined differently. Some loans may may one The Company’s reserve for uncollected loan interest was $132,000 and $133,000 at September 30, 2021 December 31, 2020 310–10, 310–10, Past Due Loans The following tables present the aging of the recorded investment of loans by class of loans: 30-59 Days Past Due 60-89 Days Past Due 90 Days or Greater Past Due Total Past Due Loans Not Past Due Total September 30, 2021 One-to-four family residential real estate loans: Owner occupied $ 32 $ 251 $ 341 $ 624 $ 24,476 $ 25,100 Non-owner occupied 5 9 — 14 6,715 6,729 Multi-family mortgage: Illinois — — — — 232,181 232,181 Other — — — — 203,453 203,453 Nonresidential real estate — — 296 296 100,173 100,469 Construction and land — — — — 499 499 Commercial loans and leases: Commercial — — — — 79,873 79,873 Asset-based — — — — 14,716 14,716 Equipment finance: Government — 1,190 — 1,190 157,989 159,179 Investment-rated 748 — 9 757 78,065 78,822 Other 1,112 476 — 1,588 108,095 109,683 Middle market — — — — 33,125 33,125 Small ticket — — — — 8,307 8,307 Consumer 7 21 — 28 1,732 1,760 $ 1,904 $ 1,947 $ 646 $ 4,497 $ 1,049,399 $ 1,053,896 30-59 Days Past Due 60-89 Days Past Due 90 Days or Greater Past Due Total Past Due Loans Not Past Due Total December 31, 2020 One-to-four family residential real estate loans: Owner occupied $ 252 $ 211 $ 834 $ 1,297 $ 32,078 $ 33,375 Non-owner occupied 3 132 91 226 8,090 8,316 Multi-family mortgage: Illinois 86 — — 86 221,943 222,029 Other — — — — 230,212 230,212 Nonresidential real estate — — 296 296 108,362 108,658 Construction and land — — — — 499 499 Commercial loans and leases: Commercial 4,886 — — 4,886 72,809 77,695 Asset-based — — — — 1,740 1,740 Equipment finance: Government 2,468 — — 2,468 100,272 102,740 Investment-rated 618 225 — 843 87,751 88,594 Other 853 2,487 — 3,340 122,677 126,017 Middle market — — — — 6,988 6,988 Small ticket — — — — 1,283 1,283 Consumer 6 5 — 11 1,801 1,812 $ 9,172 $ 3,060 $ 1,221 $ 13,453 $ 996,505 $ 1,009,958 U.S. Small Business Administration Paycheck Protection Program ("PPP") In response to the COVID- 19 March 27, 2020. The following table presents the PPP activity: For the Three Months Ended September 30, For the Nine Months Ended September 30, 2021 2020 2021 2020 Paycheck protection program: Number of loans originated — 10 238 315 Loan balance originations $ — $ 136 $ 10,135 $ 11,160 Loan balance forgiven $ 4,801 $ — $ 14,538 $ 117 September 30, 2021 December 31, 2020 Paycheck protection program loans Number of loans 116 290 Loan balance $ 5,777 $ 10,180 COVID- 19 Section 4013 2020 50” not 19. Our Apartment and Commercial Real Estate COVID- 19 4013 four April 2020, December 2020. Our Small Investment Property COVID- 19 $750,000 4013 four April 2020, December 2020. May 2020 December 2020 June 30, 2021. CARES Act Section 4013 2020 35 4013 2020 35 Per the terms of the COVID- 19 June 30, 2021. The following table summarizes the remaining loan forbearance modifications as of December 31, 2020: Number of loans Principal Balance Remaining Amounts Deferred Small Investment Property COVID-19 Qualified Limited Forbearance Agreement Multi-family mortgage 8 $ 3,092 $ 17 Nonresidential real estate 10 3,363 22 Apartment and Commercial Real Estate COVID-19 Qualified Limited Forbearance Agreement Nonresidential real estate 2 2,480 6 One-to-four family residential real estate 10 1,402 8 30 $ 10,337 $ 53 Troubled Debt Restructurings The Company evaluates loan extensions or modifications not 4013 2020 35 340 10 Under ASC 340 10, The Company had no TDRs at September 30, 2021 December 31, 2020 three nine September 30, 2021 2020 three nine September 30, 2021 2020 twelve A loan is considered to be in payment default once it is 90 To determine whether a borrower is experiencing financial difficulty, an evaluation is performed of the probability that the borrower will be in payment default on any of its debt in the foreseeable future without the modification. This evaluation is performed under the Company’s internal underwriting policy. Credit Quality Indicators The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt, including current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes loans individually by classifying the loans based on credit risk. This analysis includes non-homogeneous loans, such as commercial and commercial real estate loans. This analysis is performed on a monthly basis. The Company uses the following definitions for risk ratings: Special Mention. may not not Substandard. may not not Nonaccrual. one Loans not Based on the most recent analysis performed, the risk categories of loans by class of loans are as follows: Pass Special Mention Substandard Nonaccrual Total September 30, 2021 One-to-four family residential real estate loans: Owner occupied $ 24,362 $ — $ 397 $ 341 $ 25,100 Non-owner occupied 6,617 — 112 — 6,729 Multi-family mortgage: Illinois 231,855 326 — — 232,181 Other 203,453 — — — 203,453 Nonresidential real estate 100,173 — — 296 100,469 Construction and land 499 — — — 499 Commercial loans and leases: Commercial 79,873 — — — 79,873 Asset-based 14,716 — — — 14,716 Equipment finance: Government 159,179 — — — 159,179 Investment-rated 78,813 — — 9 78,822 Other 108,492 — 1,191 — 109,683 Middle market 33,125 — — — 33,125 Small ticket 8,307 — — — 8,307 Consumer 1,751 2 7 — 1,760 $ 1,051,215 $ 328 $ 1,707 $ 646 $ 1,053,896 Pass Special Mention Substandard Nonaccrual Total December 31, 2020 One-to-four family residential real estate loans: Owner occupied $ 32,089 $ — $ 452 $ 834 $ 33,375 Non-owner occupied 8,164 27 34 91 8,316 Multi-family mortgage: Illinois 222,029 — — — 222,029 Other 230,212 — — — 230,212 Nonresidential real estate 106,280 1,998 84 296 108,658 Construction and land 499 — — — 499 Commercial loans and leases: Commercial 72,809 — 4,886 — 77,695 Asset-based 1,740 — — — 1,740 Equipment finance: Government 102,740 — — — 102,740 Investment-rated 88,594 — — — 88,594 Other 125,012 — 1,005 — 126,017 Middle market 6,988 — — — 6,988 Small ticket 1,283 — — — 1,283 Consumer 1,802 5 5 — 1,812 $ 1,000,241 $ 2,030 $ 6,466 $ 1,221 $ 1,009,958

Note 5 - Foreclosed Assets

Note 5 - Foreclosed Assets	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Foreclosed Assets [Text Block]	NOTE 5 Real estate that is acquired through foreclosure or a deed in lieu of foreclosure is classified as other real estate owned ("OREO") until it is sold. When real estate is acquired through foreclosure or by deed in lieu of foreclosure, it is recorded at its fair value, less the estimated costs of disposal. If the fair value of the property is less than the loan balance, the difference is charged against the allowance for loan losses. Assets are classified as foreclosed when physical possession of the collateral is taken regardless of whether foreclosure proceedings have taken place. Other foreclosed assets received in satisfaction of borrowers debt are initially recorded at fair value of the asset less estimated costs to sell. September 30, 2021 December 31, 2020 Balance Valuation Allowance Net Balance Balance Valuation Allowance Net Balance Other real estate owned: One–to–four family residential $ 340 $ (228 ) $ 112 $ 157 $ — $ 157 Nonresidential real estate 170 (30 ) 140 — — — 510 (258 ) 252 157 — 157 Other foreclosed assets 875 (78 ) 797 — — — $ 1,385 $ (336 ) $ 1,049 $ 157 $ — $ 157 The following represents the roll forward of foreclosed assets: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Beginning balance $ 1,702 $ 143 $ 157 $ 186 New foreclosed assets — — 4,473 33 Valuation adjustments (124 ) — (405 ) — Valuation reductions from sales 69 — 69 — Sales (598 ) (33 ) (3,245 ) (109 ) Ending balance $ 1,049 $ 110 $ 1,049 $ 110 Activity in the valuation allowance is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Beginning balance $ 281 $ — $ — $ — Additions charged to expense 124 — 405 — Reductions from sales (69 ) — (69 ) — Ending balance $ 336 $ — $ 336 $ — There were no December 31, 2020 At September 30, 2021 December 31, 2020 September 30, 2021 December 31, 2020

Note 6 - Leases

Note 6 - Leases	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Lessee, Operating Leases [Text Block]	NOTE 6 The following table represents the classification of the Company's right of use and lease liabilities: Statement of Financial Condition Location September 30, 2021 December 31, 2020 Operating Lease Right of Use Asset: Gross carrying amount $ 6,805 $ 6,694 New lease obligation 866 111 Accumulated amortization (2,502 ) (1,730 ) Net recorded value Other assets $ 5,169 $ 5,075 Operating Lease Liabilities: Right of use lease obligations Other liabilities $ 5,169 $ 5,075 Lease amortization expense was $292,000 and $221,000 for the three September 30, 2021 2020 nine September 30, 2021 2020 September 30, 2021 For the Three Months Ended For the Nine Months Ended September 30, September 30, Lease cost: 2021 2020 2021 2020 Operating lease cost $ 292 $ 221 $ 773 $ 660 Short-term lease cost 35 42 127 113 Sublease income (8 ) (19 ) (30 ) (56 ) Total lease cost $ 319 $ 244 $ 870 $ 717 Other information: Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 279 $ 238 $ 795 $ 709 Future minimum payments under non-cancellable operating leases with terms longer than 12 Twelve months ended September 30, 2022 $ 1,280 2023 1,290 2024 808 2025 505 2026 511 Thereafter 1,833 Total future minimum operating lease payments 6,227 Amounts representing interest (1,058 ) Present value of net future minimum operating lease payments $ 5,169

Note 7 - Borrowings and Subordi

Note 7 - Borrowings and Subordinated Notes	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Debt Disclosure [Text Block]	NOTE 7 Borrowings and Subordinated Notes were as follows: September 30, 2021 December 31, 2020 Contractual Contractual Rate Amount Rate Amount Fixed-rate advance from FHLB, due May 9, 2022 — % $ 5,000 — % $ 4,000 Subordinated Notes, due May 15, 2031 3.75 % 19,578 — % — Line of credit, due March 31, 2022 2.50 % — 2.50 % — On April 14, 2021, May 15, 2031 ( The Company incurred $441,000 of issuance costs associated with the Notes. These issuance costs are being amortized over the 10-year life of the Notes. At September 30, 2021 The Notes bear interest at a fixed annual rate of 3.75%, from and including the date of issuance to May 14, 2026, May 15, 2026 may May 15, 2031 May 15, 2026, Principal and interest payments due on the Notes are subject to acceleration only in limited circumstances in the case of certain bankruptcy and insolvency-related events with respect to the Company. The Notes are unsecured, subordinated obligations of the Company and generally rank junior in right of payment to the Company’s current and future senior indebtedness. The Notes qualify as Tier 2 In 2020, March 31, 2022. September 30, 2021 December 31, 2020.

Note 8 - Fair Value

Note 8 - Fair Value	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Fair Value Disclosures [Text Block]	NOTE 8 Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. There are three may • Level 1 • Level 2 1 not • Level 3 The Company used the following methods and significant assumptions to estimate the fair value of each type of financial instrument: Securities 2 Impaired loans: may may 3 Foreclosed assets: no may The following table sets forth the Company’s financial assets that were accounted for at fair value and are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Fair Value Measurements Using Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Fair Value September 30, 2021 Securities: Certificates of deposit $ — $ 7,441 $ — $ 7,441 Municipal securities — 402 — 402 Mortgage-backed securities – residential — 5,121 — 5,121 Collateralized mortgage obligations – residential — 1,729 — 1,729 $ — $ 14,693 $ — $ 14,693 December 31, 2020 Securities: Certificates of deposit $ — $ 15,117 $ — $ 15,117 Municipal securities — 409 — 409 Mortgage-backed securities - residential — 6,108 — 6,108 Collateralized mortgage obligations – residential — 2,195 — 2,195 $ — $ 23,829 $ — $ 23,829 The following table sets forth the Company’s assets that were measured at fair value on a non-recurring basis: Fair Value Measurement Using Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Fair Value September 30, 2021 Impaired loans - nonresidential real estate $ — $ — $ 268 $ 268 Foreclosed assets: One–to–four family residential $ — $ — $ 73 $ 73 Nonresidential real estate — — 140 140 Other foreclosed assets — — 792 792 $ — $ — $ 1,005 $ 1,005 December 31, 2020 Impaired loans - nonresidential real estate $ — $ — $ 268 $ 268 Impaired loans, which are measured for impairment using the fair value of the collateral for collateral–dependent loans, had a carrying amount of $296,000, with a valuation allowance of $28,000 at September 30, 2021 December 31, 2020 no three nine September 30, 2021 three nine September 30, 2020 Foreclosed assets are carried at the lower of cost or fair value less costs to sell. At September 30, 2021 December 31, 2020 three September 30, 2021 nine September 30, 2021 three nine September 30, 2020 The following table presents quantitative information, based on certain empirical data with respect to Level 3 Fair Value Valuation Technique(s) Significant Unobservable Input(s) Range (Weighted Average) September 30, 2021 Impaired loans - nonresidential real estate $ 268 Sales comparison Discount applied to valuation 22.0 % Foreclosed assets: One–to–four family residential $ 73 Sales comparison Discount applied to valuation 65.0 % Nonresidential real estate 140 Sales comparison Discount applied to valuation 11.8 % Other foreclosed assets 792 Redemption value Discount applied to valuation 22.0 % $ 1,005 December 31, 2020 Impaired loans - nonresidential real estate $ 268 Sales comparison Discount applied to valuation 22.0 % The carrying amount and estimated fair value of financial instruments are as follows: Fair Value Measurements at September 30, 2021 Using: Carrying Amount Level 1 Level 2 Level 3 Total Financial assets Cash and cash equivalents $ 528,615 $ 11,432 $ 517,183 $ — $ 528,615 Securities 14,693 — 14,693 — 14,693 Loans receivable, net of allowance for loan losses 1,047,056 — — 1,045,500 1,045,500 FHLB and FRB stock 7,490 — — — N /A Accrued interest receivable 5,118 — 103 5,015 5,118 Financial liabilities Certificates of deposit 217,267 — 217,452 — 217,452 Borrowings 5,000 — 4,998 — 4,998 Subordinated Notes 19,578 — 20,525 — 20,525 Fair Value Measurements at December 31, 2020 Using: Carrying Amount Level 1 Level 2 Level 3 Total Financial assets Cash and cash equivalents $ 503,496 $ 14,115 $ 489,381 $ — $ 503,496 Securities 23,829 — 23,829 — 23,829 Loans receivable, net of allowance for loan losses 1,002,578 — — 1,004,854 1,004,854 FHLB and FRB stock 7,490 — — — N /A Accrued interest receivable 3,941 — 52 3,889 3,941 Financial liabilities Certificates of deposit 253,000 — 253,906 — 253,906 Borrowings 4,000 — 3,998 — 3,998 Loans third may not While the above estimates are based on management’s judgment of the most appropriate factors, as of the balance sheet date, there is no may not In addition, other assets and liabilities that are not not

Note 9 - Revenue From Contracts

Note 9 - Revenue From Contracts With Customers	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Revenue from Contract with Customer [Text Block]	NOTE 9 All of the Company's revenue from contracts with customers within the scope of ASC 606 606 Three Months Ended Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Deposit service charges and fees $ 814 $ 833 $ 2,352 $ 2,456 Loan servicing fees (1) 140 44 336 189 Mortgage brokerage and banking fees (1) 16 44 33 84 Trust and insurance commissions and annuities income 263 222 880 728 Earnings on bank-owned life insurance (1) 31 10 82 51 Other (1) 110 111 375 317 Total noninterest income $ 1,374 $ 1,264 $ 4,058 $ 3,825 ( 1 Not 606 A description of the Company's revenue streams accounted for under ASC 606 Deposit service charges and fees: Interchange income: three September 30, 2021 2020 nine September 30, 2021 2020 Trust and insurance commissions and annuities income: i.e Gains/losses on sales of foreclosed assets and other assets: three nine September 30, 2021 2020 not

Significant Accounting Policies

Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2021
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	Basis of Presentation nine September 30, 2021 not may December 31, 2021 Certain information and note disclosures normally included in financial statements prepared in conformity with accounting principles generally accepted in the United States of America (“US GAAP”) have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”).
Use of Estimates, Policy [Policy Text Block]	Use of Estimates
Covid-19 [Policy Text Block]	COVID- 19 March 11, 2020, 19” 19 March 3, 2020, 50 1.00% 1.25%. 0% 0.25% March 16, 2020. 19 may 19
Reclassification, Comparability Adjustment [Policy Text Block]	Reclassifications These unaudited consolidated financial statements should be read in conjunction with the Company’s Annual Report on Form 10 December 31, 2020
New Accounting Pronouncements, Policy [Policy Text Block]	Newly Issued Not In June 2016, No. 2016 13, 326 2016 13” 2016 13 December 15, 2022.

Note 2 - Earnings Per Share (Ta

Note 2 - Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2021
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Three Months Ended Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Net income available to common stockholders $ 1,644 $ 1,948 $ 5,039 $ 6,718 Basic and diluted weighted average common shares outstanding 13,722,333 14,842,150 14,289,615 15,008,271 Basic and diluted earnings per common share $ 0.12 $ 0.13 $ 0.35 $ 0.45

Note 3 - Securities (Tables)

Note 3 - Securities (Tables)	9 Months Ended
	Sep. 30, 2021
Notes Tables
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]	Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Available-for-Sale Securities September 30, 2021 Certificates of deposit $ 7,441 $ — $ — $ 7,441 Municipal securities 401 1 — 402 Mortgage-backed securities - residential 4,909 212 — 5,121 Collateralized mortgage obligations - residential 1,724 5 — 1,729 $ 14,475 $ 218 $ — $ 14,693 December 31, 2020 Certificates of deposit $ 15,117 $ — $ — $ 15,117 Municipal securities 402 7 — 409 Mortgage-backed securities - residential 5,826 282 — 6,108 Collateralized mortgage obligations - residential 2,193 3 (1 ) 2,195 $ 23,538 $ 292 $ (1 ) $ 23,829
Investments Classified by Contractual Maturity Date [Table Text Block]	September 30, 2021 Amortized Cost Fair Value Due in one year or less $ 7,842 $ 7,843 Mortgage-backed securities - residential 4,909 5,121 Collateralized mortgage obligations - residential 1,724 1,729 $ 14,475 $ 14,693
Schedule of Unrealized Loss on Investments [Table Text Block]	Less than 12 Months 12 Months or More Total Count Fair Value Unrealized Loss Count Fair Value Unrealized Loss Count Fair Value Unrealized Loss December 31, 2020 Collateralized mortgage obligations - residential — $ — $ — 3 $ 1,588 $ (1 ) 3 $ 1,588 $ (1 )

Note 4 - Loans Receivable (Tabl

Note 4 - Loans Receivable (Tables)	9 Months Ended
	Sep. 30, 2021
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	September 30, 2021 December 31, 2020 One-to-four family residential real estate $ 31,829 $ 41,691 Multi-family mortgage 435,634 452,241 Nonresidential real estate 100,469 108,658 Construction and land 499 499 Commercial loans and leases 483,705 405,057 Consumer 1,760 1,812 1,053,896 1,009,958 Net deferred loan origination costs 55 371 Allowance for loan losses (6,895 ) (7,751 ) Loans, net $ 1,047,056 $ 1,002,578
Financing Receivable and Allowance for Loan Losses Based on Impairment Method [Table Text Block]	Allowance for loan losses Loan Balances Individually evaluated for impairment Collectively evaluated for impairment Total Individually evaluated for impairment Collectively evaluated for impairment Total September 30, 2021 One-to-four family residential real estate $ — $ 401 $ 401 $ 1,354 $ 30,475 $ 31,829 Multi-family mortgage — 3,579 3,579 503 435,131 435,634 Nonresidential real estate 28 1,278 1,306 296 100,173 100,469 Construction and land — 12 12 — 499 499 Commercial loans and leases — 1,554 1,554 9 483,696 483,705 Consumer — 43 43 — 1,760 1,760 $ 28 $ 6,867 $ 6,895 $ 2,162 $ 1,051,734 1,053,896 Net deferred loan origination costs 55 Allowance for loan losses (6,895 ) Loans, net $ 1,047,056 Allowance for loan losses Loan Balances Individually evaluated for impairment Collectively evaluated for impairment Total Individually evaluated for impairment Collectively evaluated for impairment Total December 31, 2020 One-to-four family residential real estate $ — $ 518 $ 518 $ 1,718 $ 39,973 $ 41,691 Multi-family mortgage — 4,062 4,062 520 451,721 452,241 Nonresidential real estate 28 1,541 1,569 296 108,362 108,658 Construction and land — 12 12 — 499 499 Commercial loans and leases — 1,536 1,536 — 405,057 405,057 Consumer — 54 54 — 1,812 1,812 $ 28 $ 7,723 $ 7,751 $ 2,534 $ 1,007,424 1,009,958 Net deferred loan origination costs 371 Allowance for loan losses (7,751 ) Loans, net $ 1,002,578
Financing Receivable, Allowance for Credit Loss [Table Text Block]	Beginning balance Provision for (recovery of) loan losses Loans charged off Recoveries Ending balance For the three months ended September 30, 2021 One-to-four family residential real estate $ 396 $ (33 ) $ — $ 38 $ 401 Multi-family mortgage 3,690 (118 ) — 7 3,579 Nonresidential real estate 1,336 (30 ) — — 1,306 Construction and land 11 1 — — 12 Commercial loans and leases 1,377 176 — 1 1,554 Consumer 47 (2 ) (2 ) — 43 $ 6,857 $ (6 ) $ (2 ) $ 46 $ 6,895 September 30, 2020 One-to-four family residential real estate $ 665 $ (42 ) $ (2 ) $ 2 $ 623 Multi-family mortgage 4,185 (98 ) — 56 4,143 Nonresidential real estate 1,602 115 — — 1,717 Commercial loans and leases 1,658 (178 ) — — 1,480 Consumer 46 16 (14 ) — 48 $ 8,156 $ (187 ) $ (16 ) $ 58 $ 8,011 Beginning balance Provision for (recovery of) loan losses Loans charged off Recoveries Ending balance For the nine months ended September 30, 2021 One-to-four family residential real estate $ 518 $ (264 ) $ — $ 147 $ 401 Multi-family mortgage 4,062 (511 ) — 28 3,579 Nonresidential real estate 1,569 (263 ) — — 1,306 Construction and land 12 — — — 12 Commercial loans and leases 1,536 15 (86 ) 89 1,554 Consumer 54 4 (17 ) 2 43 $ 7,751 $ (1,019 ) $ (103 ) $ 266 $ 6,895 September 30, 2020 One-to-four family residential real estate $ 675 $ (63 ) $ (7 ) $ 18 $ 623 Multi-family mortgage 3,676 384 — 83 4,143 Nonresidential real estate 1,176 541 — — 1,717 Commercial loans and leases 2,065 (588 ) — 3 1,480 Consumer 40 52 (44 ) — 48 $ 7,632 $ 326 $ (51 ) $ 104 $ 8,011
Impaired Financing Receivables [Table Text Block]	Three Months Ended Nine Months Ended September 30, 2021 September 30, 2021 Loan Balance Recorded Investment Partial Charge-off Allowance for Loan Losses Allocated Average Investment in Impaired Loans Interest Income Recognized Average Investment in Impaired Loans Interest Income Recognized September 30, 2021 With no related allowance recorded: One-to-four family residential real estate $ 1,465 $ 1,354 $ 111 $ — $ 1,428 $ 7 $ 1,524 $ 23 Multi-family mortgage - Illinois 503 503 — — 506 7 512 22 Equipment finance - investment - rated 9 9 — — 2 — 1 — 1,977 1,866 111 — 1,936 14 2,037 45 With an allowance recorded - nonresidential real estate 280 296 — 28 296 — 296 — $ 2,257 $ 2,162 $ 111 $ 28 $ 2,232 $ 14 $ 2,333 $ 45 Year ended December 31, 2020 Loan Balance Recorded Investment Partial Charge-off Allowance for Loan Losses Allocated Average Investment in Impaired Loans Interest Income Recognized December 31, 2020 With no related allowance recorded: One-to-four family residential real estate $ 2,069 $ 1,718 $ 363 $ — $ 1,782 $ 42 Multi-family mortgage - Illinois 520 520 — — 594 31 2,589 2,238 363 — 2,376 73 With an allowance recorded - nonresidential real estate 280 296 — 28 289 — $ 2,869 $ 2,534 $ 363 $ 28 $ 2,665 $ 73
Financing Receivable, Nonaccrual [Table Text Block]	Loan Balance Recorded Investment Loans Past Due Over 90 Days, Still Accruing September 30, 2021 One-to-four family residential real estate $ 373 $ 341 $ — Nonresidential real estate 280 296 — Equipment finance - investment - rated 9 9 — $ 662 $ 646 $ — December 31, 2020 One-to-four family residential real estate $ 946 $ 925 $ — Nonresidential real estate 280 296 — $ 1,226 $ 1,221 $ —
Financing Receivable, Past Due [Table Text Block]	30-59 Days Past Due 60-89 Days Past Due 90 Days or Greater Past Due Total Past Due Loans Not Past Due Total September 30, 2021 One-to-four family residential real estate loans: Owner occupied $ 32 $ 251 $ 341 $ 624 $ 24,476 $ 25,100 Non-owner occupied 5 9 — 14 6,715 6,729 Multi-family mortgage: Illinois — — — — 232,181 232,181 Other — — — — 203,453 203,453 Nonresidential real estate — — 296 296 100,173 100,469 Construction and land — — — — 499 499 Commercial loans and leases: Commercial — — — — 79,873 79,873 Asset-based — — — — 14,716 14,716 Equipment finance: Government — 1,190 — 1,190 157,989 159,179 Investment-rated 748 — 9 757 78,065 78,822 Other 1,112 476 — 1,588 108,095 109,683 Middle market — — — — 33,125 33,125 Small ticket — — — — 8,307 8,307 Consumer 7 21 — 28 1,732 1,760 $ 1,904 $ 1,947 $ 646 $ 4,497 $ 1,049,399 $ 1,053,896 30-59 Days Past Due 60-89 Days Past Due 90 Days or Greater Past Due Total Past Due Loans Not Past Due Total December 31, 2020 One-to-four family residential real estate loans: Owner occupied $ 252 $ 211 $ 834 $ 1,297 $ 32,078 $ 33,375 Non-owner occupied 3 132 91 226 8,090 8,316 Multi-family mortgage: Illinois 86 — — 86 221,943 222,029 Other — — — — 230,212 230,212 Nonresidential real estate — — 296 296 108,362 108,658 Construction and land — — — — 499 499 Commercial loans and leases: Commercial 4,886 — — 4,886 72,809 77,695 Asset-based — — — — 1,740 1,740 Equipment finance: Government 2,468 — — 2,468 100,272 102,740 Investment-rated 618 225 — 843 87,751 88,594 Other 853 2,487 — 3,340 122,677 126,017 Middle market — — — — 6,988 6,988 Small ticket — — — — 1,283 1,283 Consumer 6 5 — 11 1,801 1,812 $ 9,172 $ 3,060 $ 1,221 $ 13,453 $ 996,505 $ 1,009,958
Financing Receivable Credit Quality Indicators [Table Text Block]	Pass Special Mention Substandard Nonaccrual Total September 30, 2021 One-to-four family residential real estate loans: Owner occupied $ 24,362 $ — $ 397 $ 341 $ 25,100 Non-owner occupied 6,617 — 112 — 6,729 Multi-family mortgage: Illinois 231,855 326 — — 232,181 Other 203,453 — — — 203,453 Nonresidential real estate 100,173 — — 296 100,469 Construction and land 499 — — — 499 Commercial loans and leases: Commercial 79,873 — — — 79,873 Asset-based 14,716 — — — 14,716 Equipment finance: Government 159,179 — — — 159,179 Investment-rated 78,813 — — 9 78,822 Other 108,492 — 1,191 — 109,683 Middle market 33,125 — — — 33,125 Small ticket 8,307 — — — 8,307 Consumer 1,751 2 7 — 1,760 $ 1,051,215 $ 328 $ 1,707 $ 646 $ 1,053,896 Pass Special Mention Substandard Nonaccrual Total December 31, 2020 One-to-four family residential real estate loans: Owner occupied $ 32,089 $ — $ 452 $ 834 $ 33,375 Non-owner occupied 8,164 27 34 91 8,316 Multi-family mortgage: Illinois 222,029 — — — 222,029 Other 230,212 — — — 230,212 Nonresidential real estate 106,280 1,998 84 296 108,658 Construction and land 499 — — — 499 Commercial loans and leases: Commercial 72,809 — 4,886 — 77,695 Asset-based 1,740 — — — 1,740 Equipment finance: Government 102,740 — — — 102,740 Investment-rated 88,594 — — — 88,594 Other 125,012 — 1,005 — 126,017 Middle market 6,988 — — — 6,988 Small ticket 1,283 — — — 1,283 Consumer 1,802 5 5 — 1,812 $ 1,000,241 $ 2,030 $ 6,466 $ 1,221 $ 1,009,958
COVID 19 [Member]
Notes Tables
Schedule of Unusual or Infrequent Items, or Both [Table Text Block]	Number of loans Principal Balance Remaining Amounts Deferred Small Investment Property COVID-19 Qualified Limited Forbearance Agreement Multi-family mortgage 8 $ 3,092 $ 17 Nonresidential real estate 10 3,363 22 Apartment and Commercial Real Estate COVID-19 Qualified Limited Forbearance Agreement Nonresidential real estate 2 2,480 6 One-to-four family residential real estate 10 1,402 8 30 $ 10,337 $ 53
Paycheck Protection Program Loans [Member]
Notes Tables
Schedule of Unusual or Infrequent Items, or Both [Table Text Block]	For the Three Months Ended September 30, For the Nine Months Ended September 30, 2021 2020 2021 2020 Paycheck protection program: Number of loans originated — 10 238 315 Loan balance originations $ — $ 136 $ 10,135 $ 11,160 Loan balance forgiven $ 4,801 $ — $ 14,538 $ 117 September 30, 2021 December 31, 2020 Paycheck protection program loans Number of loans 116 290 Loan balance $ 5,777 $ 10,180

Note 5 - Foreclosed Assets (Tab

Note 5 - Foreclosed Assets (Tables)	9 Months Ended
	Sep. 30, 2021
Notes Tables
Schedule of Other Real Estate Owned and Other Foreclosed Assets [Table Text Block]	September 30, 2021 December 31, 2020 Balance Valuation Allowance Net Balance Balance Valuation Allowance Net Balance Other real estate owned: One–to–four family residential $ 340 $ (228 ) $ 112 $ 157 $ — $ 157 Nonresidential real estate 170 (30 ) 140 — — — 510 (258 ) 252 157 — 157 Other foreclosed assets 875 (78 ) 797 — — — $ 1,385 $ (336 ) $ 1,049 $ 157 $ — $ 157
Roll Forward of Foreclosed Assets [Table Text Block]	For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Beginning balance $ 1,702 $ 143 $ 157 $ 186 New foreclosed assets — — 4,473 33 Valuation adjustments (124 ) — (405 ) — Valuation reductions from sales 69 — 69 — Sales (598 ) (33 ) (3,245 ) (109 ) Ending balance $ 1,049 $ 110 $ 1,049 $ 110
Foreclosed Assets, Valuation Allowance [Table Text Block]	For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Beginning balance $ 281 $ — $ — $ — Additions charged to expense 124 — 405 — Reductions from sales (69 ) — (69 ) — Ending balance $ 336 $ — $ 336 $ —

Note 6 - Leases (Tables)

Note 6 - Leases (Tables)	9 Months Ended
	Sep. 30, 2021
Notes Tables
Assets and Liabilities, Lessee [Table Text Block]	Statement of Financial Condition Location September 30, 2021 December 31, 2020 Operating Lease Right of Use Asset: Gross carrying amount $ 6,805 $ 6,694 New lease obligation 866 111 Accumulated amortization (2,502 ) (1,730 ) Net recorded value Other assets $ 5,169 $ 5,075 Operating Lease Liabilities: Right of use lease obligations Other liabilities $ 5,169 $ 5,075
Lease, Cost [Table Text Block]	For the Three Months Ended For the Nine Months Ended September 30, September 30, Lease cost: 2021 2020 2021 2020 Operating lease cost $ 292 $ 221 $ 773 $ 660 Short-term lease cost 35 42 127 113 Sublease income (8 ) (19 ) (30 ) (56 ) Total lease cost $ 319 $ 244 $ 870 $ 717 Other information: Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 279 $ 238 $ 795 $ 709
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	Twelve months ended September 30, 2022 $ 1,280 2023 1,290 2024 808 2025 505 2026 511 Thereafter 1,833 Total future minimum operating lease payments 6,227 Amounts representing interest (1,058 ) Present value of net future minimum operating lease payments $ 5,169

Note 7 - Borrowings and Subor_2

Note 7 - Borrowings and Subordinated Notes (Tables)	9 Months Ended
	Sep. 30, 2021
Notes Tables
Federal Home Loan Bank, Advances [Table Text Block]	September 30, 2021 December 31, 2020 Contractual Contractual Rate Amount Rate Amount Fixed-rate advance from FHLB, due May 9, 2022 — % $ 5,000 — % $ 4,000 Subordinated Notes, due May 15, 2031 3.75 % 19,578 — % — Line of credit, due March 31, 2022 2.50 % — 2.50 % —

Note 8 - Fair Value (Tables)

Note 8 - Fair Value (Tables)	9 Months Ended
	Sep. 30, 2021
Notes Tables
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	Fair Value Measurements Using Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Fair Value September 30, 2021 Securities: Certificates of deposit $ — $ 7,441 $ — $ 7,441 Municipal securities — 402 — 402 Mortgage-backed securities – residential — 5,121 — 5,121 Collateralized mortgage obligations – residential — 1,729 — 1,729 $ — $ 14,693 $ — $ 14,693 December 31, 2020 Securities: Certificates of deposit $ — $ 15,117 $ — $ 15,117 Municipal securities — 409 — 409 Mortgage-backed securities - residential — 6,108 — 6,108 Collateralized mortgage obligations – residential — 2,195 — 2,195 $ — $ 23,829 $ — $ 23,829
Fair Value Measurements, Nonrecurring [Table Text Block]	Fair Value Measurement Using Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Fair Value September 30, 2021 Impaired loans - nonresidential real estate $ — $ — $ 268 $ 268 Foreclosed assets: One–to–four family residential $ — $ — $ 73 $ 73 Nonresidential real estate — — 140 140 Other foreclosed assets — — 792 792 $ — $ — $ 1,005 $ 1,005 December 31, 2020 Impaired loans - nonresidential real estate $ — $ — $ 268 $ 268
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]	Fair Value Valuation Technique(s) Significant Unobservable Input(s) Range (Weighted Average) September 30, 2021 Impaired loans - nonresidential real estate $ 268 Sales comparison Discount applied to valuation 22.0 % Foreclosed assets: One–to–four family residential $ 73 Sales comparison Discount applied to valuation 65.0 % Nonresidential real estate 140 Sales comparison Discount applied to valuation 11.8 % Other foreclosed assets 792 Redemption value Discount applied to valuation 22.0 % $ 1,005 December 31, 2020 Impaired loans - nonresidential real estate $ 268 Sales comparison Discount applied to valuation 22.0 %
Fair Value, by Balance Sheet Grouping [Table Text Block]	Fair Value Measurements at September 30, 2021 Using: Carrying Amount Level 1 Level 2 Level 3 Total Financial assets Cash and cash equivalents $ 528,615 $ 11,432 $ 517,183 $ — $ 528,615 Securities 14,693 — 14,693 — 14,693 Loans receivable, net of allowance for loan losses 1,047,056 — — 1,045,500 1,045,500 FHLB and FRB stock 7,490 — — — N /A Accrued interest receivable 5,118 — 103 5,015 5,118 Financial liabilities Certificates of deposit 217,267 — 217,452 — 217,452 Borrowings 5,000 — 4,998 — 4,998 Subordinated Notes 19,578 — 20,525 — 20,525 Fair Value Measurements at December 31, 2020 Using: Carrying Amount Level 1 Level 2 Level 3 Total Financial assets Cash and cash equivalents $ 503,496 $ 14,115 $ 489,381 $ — $ 503,496 Securities 23,829 — 23,829 — 23,829 Loans receivable, net of allowance for loan losses 1,002,578 — — 1,004,854 1,004,854 FHLB and FRB stock 7,490 — — — N /A Accrued interest receivable 3,941 — 52 3,889 3,941 Financial liabilities Certificates of deposit 253,000 — 253,906 — 253,906 Borrowings 4,000 — 3,998 — 3,998

Note 9 - Revenue From Contrac_2

Note 9 - Revenue From Contracts With Customers (Tables)	9 Months Ended
	Sep. 30, 2021
Notes Tables
Disaggregation of Revenue [Table Text Block]	Three Months Ended Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Deposit service charges and fees $ 814 $ 833 $ 2,352 $ 2,456 Loan servicing fees (1) 140 44 336 189 Mortgage brokerage and banking fees (1) 16 44 33 84 Trust and insurance commissions and annuities income 263 222 880 728 Earnings on bank-owned life insurance (1) 31 10 82 51 Other (1) 110 111 375 317 Total noninterest income $ 1,374 $ 1,264 $ 4,058 $ 3,825

Note 2 - Earnings Per Share - E

Note 2 - Earnings Per Share - Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net income available to common stockholders	$ 1,644	$ 1,948	$ 5,039	$ 6,718
Basic and diluted weighted average common shares outstanding (in shares)	13,722,333	14,842,150	14,289,615	15,008,271
Basic and diluted earnings per common share (in dollars per share)	$ 0.12	$ 0.13	$ 0.35	$ 0.45

Note 3 - Securities (Details Te

Note 3 - Securities (Details Textual) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value, Total	$ 1.1	$ 1.2

Note 3 - Securities - Fair Valu

Note 3 - Securities - Fair Value of Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Amortized cost	$ 14,475	$ 23,538
Gross unrealized gains	218	292
Gross unrealized losses	0	(1)
Fair value	14,693	23,829
Certificates of Deposit [Member]
Amortized cost	7,441	15,117
Gross unrealized gains	0	0
Gross unrealized losses	0	0
Fair value	7,441	15,117
US States and Political Subdivisions Debt Securities [Member]
Amortized cost	401	402
Gross unrealized gains	1	7
Gross unrealized losses	0	0
Fair value	402	409
Residential Mortgage Backed Securities [Member]
Amortized cost	4,909	5,826
Gross unrealized gains	212	282
Gross unrealized losses	0	0
Fair value	5,121	6,108
Collateralized Mortgage Backed Securities [Member]
Amortized cost	1,724	2,193
Gross unrealized gains	5	3
Gross unrealized losses	0	(1)
Fair value	$ 1,729	$ 2,195

Note 3 - Securities - Amortized

Note 3 - Securities - Amortized Cost and Fair Value of Securities By Contractual Maturity (Details) $ in Thousands	Sep. 30, 2021USD ($)
Due in one year or less, amortized cost	$ 7,842
Due in one year or less, fair value	7,843
Amortized cost, single maturity date	14,475
Fair value, single maturity date	14,693
Residential Mortgage Backed Securities [Member]
Amortized cost, without single maturity date	4,909
Fair value, without single maturity date	5,121
Collateralized Mortgage Backed Securities [Member]
Amortized cost, without single maturity date	1,724
Fair value, without single maturity date	$ 1,729

Note 3 - Securities - Securitie

Note 3 - Securities - Securities With Unrealized Losses (Details) - Collateralized Mortgage Backed Securities [Member] Pure in Thousands, $ in Thousands	Dec. 31, 2020USD ($)
Count, less than 12 months	0
Collateralized mortgage obligations - residential, fair value	$ 0
Unrealized loss, less than 12 months	$ 0
Count, 12 months or more	3
Fair value, 12 months or more	$ 1,588
Unrealized loss, 12 months or more	$ (1)
Count, total	3
Fair value, total	$ 1,588
Unrealized loss, total	$ (1)

Note 4 - Loans Receivable (Deta

Note 4 - Loans Receivable (Details Textual) Pure in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021USD ($)	Sep. 30, 2020	Sep. 30, 2021USD ($)	Sep. 30, 2020	Dec. 31, 2020USD ($)
Reserve for Uncollected Loan Interest	$ 132,000		$ 132,000		$ 133,000
Financing Receivable, Troubled Debt Restructuring, Commitment to Lend	$ 0		$ 0		$ 0
Financing Receivable, Modifications, Number of Contracts	0	0	0	0
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts	0	0	0	0

Note 4 - Loans Receivable - Loa

Note 4 - Loans Receivable - Loans Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Loans receivable	$ 1,053,896		$ 1,009,958
Net deferred loan origination costs	55		371
Allowance for loan losses	(6,895)	$ (6,857)	(7,751)	$ (8,011)	$ (8,156)	$ (7,632)
Loans, net	1,047,056		1,002,578
Commercial Portfolio Segment [Member]
Loans receivable	483,705		405,057
Allowance for loan losses	(1,554)	(1,377)	(1,536)	(1,480)	(1,658)	(2,065)
Consumer Portfolio Segment [Member]
Loans receivable	1,760		1,812
Allowance for loan losses	(43)	(47)	(54)	(48)	(46)	(40)
One-to-Four Family Residential Real Estate [Member] | Real Estate Portfolio [Member]
Loans receivable	31,829		41,691
Allowance for loan losses	(401)	(396)	(518)	(623)	(665)	(675)
Multi-family Mortgage [Member] | Real Estate Portfolio [Member]
Loans receivable	435,634		452,241
Allowance for loan losses	(3,579)	(3,690)	(4,062)	(4,143)	(4,185)	(3,676)
Nonresidential Real Estate [Member] | Real Estate Portfolio [Member]
Loans receivable	100,469		108,658
Allowance for loan losses	(1,306)	(1,336)	(1,569)	$ (1,717)	$ (1,602)	$ (1,176)
Construction and Land Loans [Member]
Loans receivable	499		499
Allowance for loan losses	$ (12)	$ (11)	(12)
Construction and Land Loans [Member] | Commercial Portfolio Segment [Member]
Loans receivable			$ 499

Note 4 - Loans Receivable - All

Note 4 - Loans Receivable - Allowance for Loan Losses and Loans Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Allowance for loan losses, individually evaluated for impairment	$ 28		$ 28
Allowance for loan losses, collectively evaluated for impairment	6,867		7,723
Allowance for loan losses	6,895	$ 6,857	7,751	$ 8,011	$ 8,156	$ 7,632
Loan balances, individually evaluated for impairment	2,162		2,534
Loan balances, collectively evaluated for impairment	1,051,734		1,007,424
Loans receivable	1,053,896		1,009,958
Net deferred loan origination costs	55		371
Allowance for loan losses	(6,895)	(6,857)	(7,751)	(8,011)	(8,156)	(7,632)
Loans receivable, net of allowance for loan losses: September 30, 2021, $6,895 and December 31, 2020, $7,751	1,047,056		1,002,578
Allowance for loan losses	6,895	6,857	7,751	8,011	8,156	7,632
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]
Allowance for loan losses, individually evaluated for impairment	0		0
Allowance for loan losses, collectively evaluated for impairment	401		518
Allowance for loan losses	401	396	518	623	665	675
Loan balances, individually evaluated for impairment	1,354		1,718
Loan balances, collectively evaluated for impairment	30,475		39,973
Loans receivable	31,829		41,691
Allowance for loan losses	(401)	(396)	(518)	(623)	(665)	(675)
Allowance for loan losses	401	396	518	623	665	675
Real Estate Portfolio [Member] | Multi-family Mortgage [Member]
Allowance for loan losses, individually evaluated for impairment	0		0
Allowance for loan losses, collectively evaluated for impairment	3,579		4,062
Allowance for loan losses	3,579	3,690	4,062	4,143	4,185	3,676
Loan balances, individually evaluated for impairment	503		520
Loan balances, collectively evaluated for impairment	435,131		451,721
Loans receivable	435,634		452,241
Allowance for loan losses	(3,579)	(3,690)	(4,062)	(4,143)	(4,185)	(3,676)
Allowance for loan losses	3,579	3,690	4,062	4,143	4,185	3,676
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Allowance for loan losses, individually evaluated for impairment	28		28
Allowance for loan losses, collectively evaluated for impairment	1,278		1,541
Allowance for loan losses	1,306	1,336	1,569	1,717	1,602	1,176
Loan balances, individually evaluated for impairment	296		296
Loan balances, collectively evaluated for impairment	100,173		108,362
Loans receivable	100,469		108,658
Allowance for loan losses	(1,306)	(1,336)	(1,569)	(1,717)	(1,602)	(1,176)
Allowance for loan losses	1,306	1,336	1,569	1,717	1,602	1,176
Construction and Land Loans [Member]
Allowance for loan losses, individually evaluated for impairment	0		0
Allowance for loan losses, collectively evaluated for impairment	12		12
Allowance for loan losses	12		12
Loan balances, individually evaluated for impairment	0		0
Loan balances, collectively evaluated for impairment	499		499
Loans receivable	499		499
Allowance for loan losses	(12)		(12)
Allowance for loan losses	12		12
Commercial Portfolio Segment [Member]
Allowance for loan losses, individually evaluated for impairment	0		0
Allowance for loan losses, collectively evaluated for impairment	1,554		1,536
Allowance for loan losses	1,554	1,377	1,536	1,480	1,658	2,065
Loan balances, individually evaluated for impairment	9		0
Loan balances, collectively evaluated for impairment	483,696		405,057
Loans receivable	483,705		405,057
Allowance for loan losses	(1,554)	(1,377)	(1,536)	(1,480)	(1,658)	(2,065)
Allowance for loan losses	1,554	1,377	1,536	1,480	1,658	2,065
Consumer Portfolio Segment [Member]
Allowance for loan losses, individually evaluated for impairment	0		0
Allowance for loan losses, collectively evaluated for impairment	43		54
Allowance for loan losses	43	47	54	48	46	40
Loan balances, individually evaluated for impairment	0		0
Loan balances, collectively evaluated for impairment	1,760		1,812
Loans receivable	1,760		1,812
Allowance for loan losses	(43)	(47)	(54)	(48)	(46)	(40)
Allowance for loan losses	$ 43	$ 47	$ 54	$ 48	$ 46	$ 40

Note 4 - Loans Receivable - Act

Note 4 - Loans Receivable - Activity in the Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Beginning balance	$ 6,857	$ 8,156	$ 7,751	$ 7,632
(Recovery of) provision for loan losses	(6)	(187)	(1,019)	326
Loans charged off	(2)	(16)	(103)	(51)
Recoveries	46	58	266	104
Total ending allowance balance	6,895	8,011	6,895	8,011
Commercial Portfolio Segment [Member]
Beginning balance	1,377	1,658	1,536	2,065
(Recovery of) provision for loan losses	176	(178)	15	(588)
Loans charged off	0	0	(86)	0
Recoveries	1	0	89	3
Total ending allowance balance	1,554	1,480	1,554	1,480
Consumer Portfolio Segment [Member]
Beginning balance	47	46	54	40
(Recovery of) provision for loan losses	(2)	16	4	52
Loans charged off	(2)	(14)	(17)	(44)
Recoveries	0	0	2	0
Total ending allowance balance	43	48	43	48
One-to-Four Family Residential Real Estate [Member] | Real Estate Portfolio [Member]
Beginning balance	396	665	518	675
(Recovery of) provision for loan losses	(33)	(42)	(264)	(63)
Loans charged off	0	(2)	0	(7)
Recoveries	38	2	147	18
Total ending allowance balance	401	623	401	623
Multi-family Mortgage [Member] | Real Estate Portfolio [Member]
Beginning balance	3,690	4,185	4,062	3,676
(Recovery of) provision for loan losses	(118)	(98)	(511)	384
Loans charged off	0	0	0	0
Recoveries	7	56	28	83
Total ending allowance balance	3,579	4,143	3,579	4,143
Nonresidential Real Estate [Member] | Real Estate Portfolio [Member]
Beginning balance	1,336	1,602	1,569	1,176
(Recovery of) provision for loan losses	(30)	115	(263)	541
Loans charged off	0	0	0	0
Recoveries	0	0	0	0
Total ending allowance balance	1,306	$ 1,717	1,306	$ 1,717
Construction and Land Loans [Member]
Beginning balance	11		12
(Recovery of) provision for loan losses	1		0
Loans charged off	0		0
Recoveries	0		0
Total ending allowance balance	$ 12		$ 12

Note 4 - Loans Receivable - L_2

Note 4 - Loans Receivable - Loans Individually Evaluated for Impairment By Class (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2021	Dec. 31, 2020
Loan balance, with no allowance recorded	$ 1,977	$ 1,977	$ 2,589
Recorded investment, with no allowance recorded	1,866	1,866	2,238
Partial charge-off, with no allowance recorded	111	111	363
Average investment in impaired loans, with no allowance recorded	1,936	2,037	2,376
Interest income recognized, with no allowance recorded	14	45	73
Loan balance, with allowance recorded	2,257	2,257
With an allowance recorded, recorded investment	2,162	2,162	2,534
Partial charge-off, with allowance recorded	111	111	363
Allowance for loan losses	28	28	28
Average investment in impaired loans, with allowance recorded	2,232	2,333	2,665
Interest income recognized, with related allowance recorded	14	45	73
Loan balance, with no allowance recorded	1,977	1,977	2,589
Recorded investment, with no allowance recorded	1,866	1,866	2,238
Loan balance, with allowance recorded	2,257	2,257
Allowance for loan losses			28
Loan balance, with allowance recorded			2,869
Nonresidential Real Estate Loans [Member]
Loan balance, with allowance recorded	280	280	280
With an allowance recorded, recorded investment	296	296	296
Partial charge-off, with allowance recorded	0	0	0
Allowance for loan losses	28	28
Average investment in impaired loans, with allowance recorded	296	296	289
Interest income recognized, with related allowance recorded	0	0	0
Loan balance, with allowance recorded	280	280	280
Allowance for loan losses			28
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]
Loan balance, with no allowance recorded	1,465	1,465	2,069
Recorded investment, with no allowance recorded	1,354	1,354	1,718
Partial charge-off, with no allowance recorded	111	111	363
Average investment in impaired loans, with no allowance recorded	1,428	1,524	1,782
Interest income recognized, with no allowance recorded	7	23	42
Allowance for loan losses	0	0	0
Loan balance, with no allowance recorded	1,465	1,465	2,069
Recorded investment, with no allowance recorded	1,354	1,354	1,718
Real Estate Portfolio [Member] | Multi-family Mortgage [Member]
Allowance for loan losses	0	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | ILLINOIS
Loan balance, with no allowance recorded	503	503	520
Recorded investment, with no allowance recorded	503	503	520
Partial charge-off, with no allowance recorded	0	0	0
Average investment in impaired loans, with no allowance recorded	506	512	594
Interest income recognized, with no allowance recorded	7	22	31
Loan balance, with no allowance recorded	503	503	520
Recorded investment, with no allowance recorded	503	503	$ 520
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member]
Loan balance, with no allowance recorded	9	9
Recorded investment, with no allowance recorded	9	9
Partial charge-off, with no allowance recorded	0	0
Average investment in impaired loans, with no allowance recorded	2	1
Interest income recognized, with no allowance recorded	0	0
Loan balance, with no allowance recorded	9	9
Recorded investment, with no allowance recorded	$ 9	$ 9

Note 4 - Loans Receivable - Rec

Note 4 - Loans Receivable - Recorded Investment in Nonaccrual Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Loan balance	$ 662	$ 1,226
Recorded investment	646	1,221
Loans past due over 90 days, still accruing	0	0
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]
Loan balance	373	946
Recorded investment	341	925
Loans past due over 90 days, still accruing	0	0
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Loan balance	280	280
Recorded investment	296	296
Loans past due over 90 days, still accruing	0	$ 0
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member]
Loan balance	9
Recorded investment	9
Loans past due over 90 days, still accruing	$ 0

Note 4 - Loans Receivable - Agi

Note 4 - Loans Receivable - Aging of the Recorded Investment of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Loans receivable	$ 1,053,896	$ 1,009,958
Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	1,904	9,172
Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	1,947	3,060
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	646	1,221
Financial Asset, Past Due [Member]
Loans receivable	4,497	13,453
Financial Asset, Not Past Due [Member]
Loans receivable	1,049,399	996,505
Construction and Land Loans [Member]
Loans receivable	499	499
Construction and Land Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	0	0
Construction and Land Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	0	0
Construction and Land Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	0
Construction and Land Loans [Member] | Financial Asset, Past Due [Member]
Loans receivable	0	0
Construction and Land Loans [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	499	499
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member]
Loans receivable	25,100	33,375
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	32	252
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	251	211
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	341	834
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Financial Asset, Past Due [Member]
Loans receivable	624	1,297
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	24,476	32,078
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member]
Loans receivable	6,729	8,316
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	5	3
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	9	132
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	91
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Financial Asset, Past Due [Member]
Loans receivable	14	226
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	6,715	8,090
Real Estate Portfolio [Member] | Multi-family Mortgage [Member]
Loans receivable	435,634	452,241
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | ILLINOIS
Loans receivable	232,181	222,029
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Other [Member]
Loans receivable	203,453	230,212
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | ILLINOIS
Loans receivable	0	86
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Other [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | ILLINOIS
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Other [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | ILLINOIS
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Other [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, Past Due [Member] | ILLINOIS
Loans receivable	0	86
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, Past Due [Member] | Other [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, Not Past Due [Member] | ILLINOIS
Loans receivable	232,181	221,943
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Financial Asset, Not Past Due [Member] | Other [Member]
Loans receivable	203,453	230,212
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Loans receivable	100,469	108,658
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	296	296
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Financial Asset, Past Due [Member]
Loans receivable	296	296
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	100,173	108,362
Commercial Portfolio Segment [Member]
Loans receivable	483,705	405,057
Commercial Portfolio Segment [Member] | Construction and Land Loans [Member]
Loans receivable		499
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member]
Loans receivable	79,873	77,695
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	0	4,886
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Financial Asset, Past Due [Member]
Loans receivable	0	4,886
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	79,873	72,809
Commercial Portfolio Segment [Member] | Asset-based [Member]
Loans receivable	14,716	1,740
Commercial Portfolio Segment [Member] | Asset-based [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Asset-based [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Asset-based [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Asset-based [Member] | Financial Asset, Past Due [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Asset-based [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	14,716	1,740
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member]
Loans receivable	159,179	102,740
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	0	2,468
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	1,190	0
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Financial Asset, Past Due [Member]
Loans receivable	1,190	2,468
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	157,989	100,272
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member]
Loans receivable	78,822	88,594
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	748	618
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	0	225
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	9	0
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Financial Asset, Past Due [Member]
Loans receivable	757	843
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	78,065	87,751
Finance Leases Portfolio Segment [Member] | Other [Member]
Loans receivable	109,683	126,017
Finance Leases Portfolio Segment [Member] | Other [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	1,112	853
Finance Leases Portfolio Segment [Member] | Other [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	476	2,487
Finance Leases Portfolio Segment [Member] | Other [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Other [Member] | Financial Asset, Past Due [Member]
Loans receivable	1,588	3,340
Finance Leases Portfolio Segment [Member] | Other [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	108,095	122,677
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member]
Loans receivable	33,125	6,988
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Financial Asset, Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	33,125	6,988
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member]
Loans receivable	8,307	1,283
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Financial Asset, Past Due [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	8,307	1,283
Consumer Portfolio Segment [Member]
Loans receivable	1,760	1,812
Consumer Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans receivable	7	6
Consumer Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans receivable	21	5
Consumer Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans receivable	0	0
Consumer Portfolio Segment [Member] | Financial Asset, Past Due [Member]
Loans receivable	28	11
Consumer Portfolio Segment [Member] | Financial Asset, Not Past Due [Member]
Loans receivable	$ 1,732	$ 1,801

Note 4 - Loans Receivable - PPP

Note 4 - Loans Receivable - PPP activity (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021USD ($)	Sep. 30, 2020USD ($)	Sep. 30, 2021USD ($)	Sep. 30, 2020USD ($)	Dec. 31, 2020USD ($)
Number of loans					30
Loans receivable	$ 1,053,896		$ 1,053,896		$ 1,009,958
SBA CARES Act Paycheck Protection Program [Member]
Number of loans originated	0	10	238	315
Loan balance originations	$ 0	$ 136	$ 10,135	$ 11,160
Loan balance forgiven	$ 4,801	$ 0	$ 14,538	$ 117
Number of loans	116		116		290
Loans receivable	$ 5,777		$ 5,777		$ 10,180

Note 4 - Loans Receivable - COV

Note 4 - Loans Receivable - COVID Loan Forbearance Program (Details) $ in Thousands	Dec. 31, 2020USD ($)
Number of loans	30
Principal balance	$ 10,337
Principal Amount Deferred	$ 53
Multi-family Mortgage [Member] | COVID 19 [Member] | Small Investment Property Forbearance Agreement [Member]
Number of loans	8
Principal balance	$ 3,092
Principal Amount Deferred	$ 17
Nonresidential Real Estate [Member] | COVID 19 [Member] | Small Investment Property Forbearance Agreement [Member]
Number of loans	10
Principal balance	$ 3,363
Principal Amount Deferred	$ 22
Nonresidential Real Estate [Member] | COVID 19 [Member] | Standard Forbearance Agreement [Member]
Number of loans	2
Principal balance	$ 2,480
Principal Amount Deferred	$ 6
One-to-Four Family Residential Real Estate [Member] | COVID 19 [Member] | Standard Forbearance Agreement [Member]
Number of loans	10
Principal Amount Deferred	$ 8
One To Four Family Residential Real Estate Loans [Member] | COVID 19 [Member] | Standard Forbearance Agreement [Member]
Principal balance	$ 1,402

Note 4 - Loans Receivable - Ris

Note 4 - Loans Receivable - Risk Categories of Loans By Class of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Loans receivable	$ 1,053,896	$ 1,009,958
Pass [Member]
Loans receivable	1,051,215	1,000,241
Special Mention [Member]
Loans receivable	328	2,030
Substandard [Member]
Loans receivable	1,707	6,466
Nonaccrual [Member]
Loans receivable	646	1,221
Construction and Land Loans [Member]
Loans receivable	499	499
Construction and Land Loans [Member] | Pass [Member]
Loans receivable	499
Construction and Land Loans [Member] | Special Mention [Member]
Loans receivable	0
Construction and Land Loans [Member] | Substandard [Member]
Loans receivable	0
Construction and Land Loans [Member] | Nonaccrual [Member]
Loans receivable	0
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member]
Loans receivable	25,100	33,375
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Pass [Member]
Loans receivable	24,362	32,089
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Special Mention [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Substandard [Member]
Loans receivable	397	452
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Owner Occupied [Member] | Nonaccrual [Member]
Loans receivable	341	834
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member]
Loans receivable	6,729	8,316
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Pass [Member]
Loans receivable	6,617	8,164
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Special Mention [Member]
Loans receivable	0	27
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Substandard [Member]
Loans receivable	112	34
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate, Non-owner Occupied [Member] | Nonaccrual [Member]
Loans receivable	0	91
Real Estate Portfolio [Member] | Multi-family Mortgage [Member]
Loans receivable	435,634	452,241
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | ILLINOIS
Loans receivable	232,181	222,029
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Other [Member]
Loans receivable	203,453	230,212
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Pass [Member] | ILLINOIS
Loans receivable	231,855	222,029
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Pass [Member] | Other [Member]
Loans receivable	203,453	230,212
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Special Mention [Member] | ILLINOIS
Loans receivable	326	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Special Mention [Member] | Other [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Substandard [Member] | ILLINOIS
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Substandard [Member] | Other [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Nonaccrual [Member] | ILLINOIS
Loans receivable	0	0
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | Nonaccrual [Member] | Other [Member]
Loans receivable	0	0
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Loans receivable	100,469	108,658
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Pass [Member]
Loans receivable	100,173	106,280
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Special Mention [Member]
Loans receivable	0	1,998
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Substandard [Member]
Loans receivable	0	84
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Nonaccrual [Member]
Loans receivable	296	296
Commercial Portfolio Segment [Member]
Loans receivable	483,705	405,057
Commercial Portfolio Segment [Member] | Construction and Land Loans [Member]
Loans receivable		499
Commercial Portfolio Segment [Member] | Construction and Land Loans [Member] | Pass [Member]
Loans receivable		499
Commercial Portfolio Segment [Member] | Construction and Land Loans [Member] | Special Mention [Member]
Loans receivable		0
Commercial Portfolio Segment [Member] | Construction and Land Loans [Member] | Substandard [Member]
Loans receivable		0
Commercial Portfolio Segment [Member] | Construction and Land Loans [Member] | Nonaccrual [Member]
Loans receivable		0
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member]
Loans receivable	79,873	77,695
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Pass [Member]
Loans receivable	79,873	72,809
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Special Mention [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Substandard [Member]
Loans receivable	0	4,886
Commercial Portfolio Segment [Member] | Commercial Lines and Loans for Operations [Member] | Nonaccrual [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Asset-based [Member]
Loans receivable	14,716	1,740
Commercial Portfolio Segment [Member] | Asset-based [Member] | Pass [Member]
Loans receivable	14,716	1,740
Commercial Portfolio Segment [Member] | Asset-based [Member] | Special Mention [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Asset-based [Member] | Substandard [Member]
Loans receivable	0	0
Commercial Portfolio Segment [Member] | Asset-based [Member] | Nonaccrual [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member]
Loans receivable	159,179	102,740
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Pass [Member]
Loans receivable	159,179	102,740
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Special Mention [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Substandard [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Equipment Finance Leases, Government [Member] | Nonaccrual [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member]
Loans receivable	78,822	88,594
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Pass [Member]
Loans receivable	78,813	88,594
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Special Mention [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Substandard [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Investment Rated Commercial Leases [Member] | Nonaccrual [Member]
Loans receivable	9	0
Finance Leases Portfolio Segment [Member] | Other [Member]
Loans receivable	109,683	126,017
Finance Leases Portfolio Segment [Member] | Other [Member] | Pass [Member]
Loans receivable	108,492	125,012
Finance Leases Portfolio Segment [Member] | Other [Member] | Special Mention [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Other [Member] | Substandard [Member]
Loans receivable	1,191	1,005
Finance Leases Portfolio Segment [Member] | Other [Member] | Nonaccrual [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member]
Loans receivable	33,125	6,988
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Pass [Member]
Loans receivable	33,125	6,988
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Special Mention [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Substandard [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Middle Market Leases [Member] | Nonaccrual [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member]
Loans receivable	8,307	1,283
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Pass [Member]
Loans receivable	8,307	1,283
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Special Mention [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Substandard [Member]
Loans receivable	0	0
Finance Leases Portfolio Segment [Member] | Small Ticket Leases [Member] | Nonaccrual [Member]
Loans receivable	0	0
Consumer Portfolio Segment [Member]
Loans receivable	1,760	1,812
Consumer Portfolio Segment [Member] | Pass [Member]
Loans receivable	1,751	1,802
Consumer Portfolio Segment [Member] | Special Mention [Member]
Loans receivable	2	5
Consumer Portfolio Segment [Member] | Substandard [Member]
Loans receivable	7	5
Consumer Portfolio Segment [Member] | Nonaccrual [Member]
Loans receivable	$ 0	$ 0

Note 5 - Foreclosed Assets (Det

Note 5 - Foreclosed Assets (Details Textual) - USD ($)	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Total	$ 1,049,000		$ 157,000
Mortgage Loans in Process of Foreclosure, Amount	73,000		187,000
Foreclosed Assets, Valuation Allowance	336,000	$ 281,000	0	$ 0	$ 0	$ 0
Foreclosed Residential Real Estate Properties, Physical Possession Without Title [Member]
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Total	$ 0		$ 0

Note 5 - Foreclosed Assets - Re

Note 5 - Foreclosed Assets - Real Estate Acquired Through Foreclosure (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Other real estate owned	$ 510	$ 157
Other real estate owned, valuation allowance	(258)	0
Net OREO balance	252	157
Other foreclosed assets, gross	875	0
Other foreclosed assets, valuation allowance	(78)	0
Other foreclosed assets	797	0
Other real estate owned and other foreclosed assets, gross	1,385	157
Other real estate owned and other foreclosed assets, valuation allowance	(336)	0
Total	1,049	157
One-to-Four Family Residential Real Estate [Member]
Other real estate owned	340	157
Other real estate owned, valuation allowance	(228)	0
Net OREO balance	112	157
Nonresidential Real Estate Loans [Member]
Other real estate owned	170	0
Other real estate owned, valuation allowance	(30)	0
Net OREO balance	$ 140	$ 0

Note 5 - Foreclosed Assets- Rol

Note 5 - Foreclosed Assets- Roll Forward of Foreclosed Assets (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Beginning balance	$ 1,702,000	$ 143,000	$ 157,000	$ 186,000
New foreclosed assets	0	0	4,473,000	33,000
Valuation adjustments	(124,000)	0	(405,000)	0
Valuation reductions from sales	69,000	0	69,000	0
Sales	(598,000)	(33,000)	(3,245,000)	(109,000)
Ending balance	$ 1,049,000	$ 110,000	$ 1,049,000	$ 110,000

Note 5 - Foreclosed Assets - Ac

Note 5 - Foreclosed Assets - Activity in the Valuation Allowance (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Beginning balance	$ 281,000	$ 0	$ 0	$ 0
Additions charged to expense	124,000	0	405,000	0
Reductions from sales	(69,000)	0	(69,000)	0
Ending balance	$ 336,000	$ 0	$ 336,000	$ 0

Note 6 - Leases (Details Textua

Note 6 - Leases (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Operating Lease, Right-of-Use Asset, Amortization Expense	$ 292,000	$ 221,000	$ 773,000	$ 660,000
Operating Lease, Weighted Average Remaining Lease Term (Year)	7 years 1 month 6 days		7 years 1 month 6 days
Operating Lease, Weighted Average Discount Rate, Percent	2.83%		2.83%

Note 6 - Leases - Classificatio

Note 6 - Leases - Classification of Right of Use and Lease Liabilities (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Gross carrying amount	$ 6,805	$ 6,694
New lease obligation	866	111
Accumulated amortization	(2,502)	(1,730)
Other Assets [Member]
Net recorded value	5,169	5,075
Other Liabilities [Member]
Right of use lease obligations	$ 5,169	$ 5,075

Note 6 - Leases - Lease Cost (D

Note 6 - Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Operating lease cost	$ 292	$ 221	$ 773	$ 660
Short-term lease cost	35	42	127	113
Sublease income	(8)	(19)	(30)	(56)
Total lease cost	319	244	870	717
Operating cash flows from operating leases	$ 279	$ 238	$ 795	$ 709

Note 6 - Leases - Future Minimu

Note 6 - Leases - Future Minimum Payments (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
2022	$ 1,280
2023	1,290
2024	808
2025	505
2026	511
Thereafter	1,833
Total future minimum operating lease payments	6,227
Amounts representing interest	(1,058)
Other Liabilities [Member]
Present value of net future minimum operating lease payments	$ 5,169	$ 5,075

Note 7 - Borrowings and Subor_3

Note 7 - Borrowings and Subordinated Notes (Details Textual) - USD ($)	Apr. 14, 2021	Dec. 31, 2020	Sep. 30, 2021
Federal Home Loan Bank Advances [Member]
Debt, Long-term and Short-term, Combined Amount, Total		$ 0	$ 0
Line of Credit [Member] | Unsecured Debt [Member]
Line of Credit, Current		$ 5,000,000
Debt Instrument, Prime Rate Floor		2.40%
Prime Rate [Member] | Line of Credit [Member] | Unsecured Debt [Member]
Debt Instrument, Basis Spread on Variable Rate		0.75%
The 3.75 Percent Fixed-to-Floating Rate Subordinated Notes [Member]
Debt Instrument, Face Amount	$ 20,000,000
Debt Instrument, Interest Rate, Stated Percentage	3.75%
Debt Issuance Costs, Net, Total	$ 441,000		$ 422,000
Debt Instrument, Term (Year)	10 years
The 3.75 Percent Fixed-to-Floating Rate Subordinated Notes [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	2.99%

Note 7 - Borrowings and Subor_4

Note 7 - Borrowings and Subordinated Notes - Advances From the FHLB (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Fixed-rate advance from FHLB, due May 9, 2022, interest rate	0.00%	0.00%
Fixed-rate advance from FHLB, due May 9, 2022	$ 5,000	$ 4,000
Subordinated Notes, net of unamortized issuance costs	$ 19,578	$ 0
Line of credit, due March 31, 2022, interest rate	2.50%	2.50%
Line of credit, due March 31, 2022	$ 0	$ 0
Subordinated Debt [Member]
Subordinated Notes, due May 15, 2031	3.75%	0.00%

Note 8 - Fair Value (Details Te

Note 8 - Fair Value (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2021	Dec. 31, 2020	Jun. 30, 2020	Dec. 31, 2019
Impaired Loans, Fair Value Disclosure	$ 296,000		$ 296,000			$ 296,000
Impaired Loans, Valuation Allowance	28,000		28,000			28,000
Provision for Loan and Lease Losses, Total	(6,000)	$ (187,000)	(1,019,000)	$ 326,000
Foreclosed Assets, Gross	1,400,000		1,400,000
Foreclosed Assets, Valuation Allowance	336,000	0	336,000	0	$ 281,000	0	$ 0	$ 0
Repossessed Assets, Total	1,049,000	110,000	1,049,000	110,000	$ 1,702,000	$ 157,000	$ 143,000	$ 186,000
Foreclosed Assets Valuation Adjustments	(124,000)	0	(405,000)	0
Impaired Loans [Member]
Provision for Loan and Lease Losses, Total	$ 28,000	$ 20,000	$ 28,000	$ 20,000

Note 8 - Fair Value - Financial

Note 8 - Fair Value - Financial Assets At Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Securities	$ 14,693	$ 23,829
Certificates of Deposit [Member]
Securities	7,441	15,117
US States and Political Subdivisions Debt Securities [Member]
Securities	402	409
Residential Mortgage Backed Securities [Member]
Securities	5,121	6,108
Collateralized Mortgage Backed Securities [Member]
Securities	1,729	2,195
Fair Value, Inputs, Level 1 [Member]
Securities	0	0
Fair Value, Inputs, Level 1 [Member] | Certificates of Deposit [Member]
Securities	0	0
Fair Value, Inputs, Level 1 [Member] | US States and Political Subdivisions Debt Securities [Member]
Securities	0	0
Fair Value, Inputs, Level 1 [Member] | Residential Mortgage Backed Securities [Member]
Securities	0	0
Fair Value, Inputs, Level 1 [Member] | Collateralized Mortgage Backed Securities [Member]
Securities	0	0
Fair Value, Inputs, Level 2 [Member]
Securities	14,693	23,829
Fair Value, Inputs, Level 2 [Member] | Certificates of Deposit [Member]
Securities	7,441	15,117
Fair Value, Inputs, Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member]
Securities	402	409
Fair Value, Inputs, Level 2 [Member] | Residential Mortgage Backed Securities [Member]
Securities	5,121	6,108
Fair Value, Inputs, Level 2 [Member] | Collateralized Mortgage Backed Securities [Member]
Securities	1,729	2,195
Fair Value, Inputs, Level 3 [Member]
Securities	0	0
Fair Value, Inputs, Level 3 [Member] | Certificates of Deposit [Member]
Securities	0	0
Fair Value, Inputs, Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member]
Securities	0	0
Fair Value, Inputs, Level 3 [Member] | Residential Mortgage Backed Securities [Member]
Securities	0	0
Fair Value, Inputs, Level 3 [Member] | Collateralized Mortgage Backed Securities [Member]
Securities	$ 0	$ 0

Note 8 - Fair Value - Financi_2

Note 8 - Fair Value - Financial Assets At Fair Value on Non-recurring Basis (Details) - Fair Value, Nonrecurring [Member] - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Foreclosed assets	$ 1,005
One-to-Four Family Residential Real Estate [Member]
Foreclosed assets	73
Nonresidential Real Estate Loans [Member]
Foreclosed assets	140
Other Foreclosed Assets [Member]
Foreclosed assets	792
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Impaired loans - nonresidential real estate, fair value	268	$ 268
Fair Value, Inputs, Level 1 [Member]
Foreclosed assets	0
Fair Value, Inputs, Level 1 [Member] | One-to-Four Family Residential Real Estate [Member]
Foreclosed assets	0
Fair Value, Inputs, Level 1 [Member] | Nonresidential Real Estate Loans [Member]
Foreclosed assets	0
Fair Value, Inputs, Level 1 [Member] | Other Foreclosed Assets [Member]
Foreclosed assets	0
Fair Value, Inputs, Level 1 [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Impaired loans - nonresidential real estate, fair value	0	0
Fair Value, Inputs, Level 2 [Member]
Foreclosed assets	0
Fair Value, Inputs, Level 2 [Member] | One-to-Four Family Residential Real Estate [Member]
Foreclosed assets	0
Fair Value, Inputs, Level 2 [Member] | Nonresidential Real Estate Loans [Member]
Foreclosed assets	0
Fair Value, Inputs, Level 2 [Member] | Other Foreclosed Assets [Member]
Foreclosed assets	0
Fair Value, Inputs, Level 2 [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Impaired loans - nonresidential real estate, fair value	0	0
Fair Value, Inputs, Level 3 [Member]
Foreclosed assets	1,005
Fair Value, Inputs, Level 3 [Member] | Nonresidential Real Estate [Member]
Foreclosed assets	140
Fair Value, Inputs, Level 3 [Member] | One-to-Four Family Residential Real Estate [Member]
Foreclosed assets	73
Fair Value, Inputs, Level 3 [Member] | Nonresidential Real Estate Loans [Member]
Foreclosed assets	140
Fair Value, Inputs, Level 3 [Member] | Other Foreclosed Assets [Member]
Foreclosed assets	792
Fair Value, Inputs, Level 3 [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Impaired loans - nonresidential real estate, fair value	$ 268	$ 268

Note 8 - Fair Value - Quantitat

Note 8 - Fair Value - Quantitative Information for Financial Instruments on Non-recurring Basis (Details) - Fair Value, Nonrecurring [Member] $ in Thousands	Sep. 30, 2021USD ($)	Dec. 31, 2020USD ($)
Foreclosed assets	$ 1,005
Fair Value, Inputs, Level 3 [Member]
Foreclosed assets	1,005
Nonresidential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Foreclosed assets	$ 140
Nonresidential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Measurement Input, Discount Rate [Member]
Foreclosed assets, measurement input	0.118
One-to-Four Family Residential Real Estate [Member]
Foreclosed assets	$ 73
One-to-Four Family Residential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Foreclosed assets	$ 73
One-to-Four Family Residential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Measurement Input, Discount Rate [Member]
Foreclosed assets, measurement input	0.650
Other Foreclosed Assets [Member]
Foreclosed assets	$ 792
Other Foreclosed Assets [Member] | Fair Value, Inputs, Level 3 [Member]
Foreclosed assets	$ 792
Other Foreclosed Assets [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Measurement Input, Discount Rate [Member]
Foreclosed assets, measurement input	0.220
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Impaired loans - nonresidential real estate, fair value	$ 268	$ 268
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Impaired loans - nonresidential real estate, fair value	$ 268	$ 268
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Measurement Input, Discount Rate [Member]
Imapired loans, measurement input	0.220	0.220

Note 8 - Fair Value - Carrying

Note 8 - Fair Value - Carrying Amount and Estimated Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Securities	$ 14,693	$ 23,829
Fair Value, Inputs, Level 1 [Member]
Securities	0	0
Fair Value, Inputs, Level 2 [Member]
Securities	14,693	23,829
Fair Value, Inputs, Level 3 [Member]
Securities	0	0
Reported Value Measurement [Member]
Cash and cash equivalents	528,615	503,496
Securities	14,693	23,829
Loans receivable, net of allowance for loan losses	1,047,056	1,002,578
FHLB and FRB stock	7,490	7,490
Accrued interest receivable	5,118	3,941
Certificates of deposit	217,267	253,000
Borrowings	5,000	4,000
Subordinated Notes	19,578
Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	528,615	503,496
Securities	14,693	23,829
Loans receivable, net of allowance for loan losses	1,045,500	1,004,854
Accrued interest receivable	5,118	3,941
Certificates of deposit	217,452	253,906
Borrowings	4,998	3,998
Subordinated Notes	20,525
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents	11,432	14,115
Securities	0	0
Loans receivable, net of allowance for loan losses	0	0
FHLB and FRB stock	0	0
Accrued interest receivable	0	0
Certificates of deposit	0	0
Borrowings	0	0
Subordinated Notes	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Cash and cash equivalents	517,183	489,381
Securities	14,693	23,829
Loans receivable, net of allowance for loan losses	0	0
FHLB and FRB stock	0	0
Accrued interest receivable	103	52
Certificates of deposit	217,452	253,906
Borrowings	4,998	3,998
Subordinated Notes	20,525
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Cash and cash equivalents	0	0
Securities	0	0
Loans receivable, net of allowance for loan losses	1,045,500	1,004,854
FHLB and FRB stock	0	0
Accrued interest receivable	5,015	3,889
Certificates of deposit	0	0
Borrowings	0	$ 0
Subordinated Notes	$ 0

Note 9 - Revenue From Contrac_3

Note 9 - Revenue From Contracts With Customers (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenue from Contract with Customer, Excluding Assessed Tax, Total	$ 814,000	$ 833,000	$ 2,352,000	$ 2,456,000
Credit and Debit Card [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total	$ 409,000	$ 394,000	$ 1,200,000	$ 1,100,000

Note 9 - Revenue From Contrac_4

Note 9 - Revenue From Contracts With Customers - Noninterest Income (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Deposit service charges and fees		$ 814	$ 833	$ 2,352	$ 2,456
Loan servicing fees	[1]	140	44	336	189
Mortgage brokerage and banking fees	[1]	16	44	33	84
Earnings on bank-owned life insurance	[1]	31	10	82	51
Other	[1]	110	111	375	317
Total noninterest income		1,374	1,264	4,058	3,825
Deposit Account [Member]
Deposit service charges and fees		814	833	2,352	2,456
Bank Servicing [Member]
Deposit service charges and fees		$ 263	$ 222	$ 880	$ 728
[1]	Not within the scope of ASC 606