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Note 4 - Loans Receivable - Loans Individually Evaluated for Impairment By Class (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2021
Loan balance, with no allowance recorded | $ 2,220 | $ 2,220 | $ 1,880
Recorded investment, with no allowance recorded | 2,198 | 2,198 | 1,873
Partial charge-off, with no allowance recorded | 10 | 10 | 7
Average investment in impaired loans, with no allowance recorded | 2,084 | 1,967 | 1,989
Interest income recognized, with no allowance recorded | 15 | 34 | 59
Loan balance, with no allowance recorded | 2,220 | 2,220 | 1,880
Recorded investment, with no allowance recorded | 2,198 | 2,198 | 1,873
Allowance for loan losses | 0 | 0 | 30
Recorded investment, with no allowance recorded | 2,198 | 2,198 | 1,873
Recorded investment, with no allowance recorded |  |  | 2,170
Partial charge-off, with no allowance recorded |  |  | 14
Allowance for loan losses |  |  | 30
Average investment in impaired loans, with no allowance recorded |  |  | 2,285
Interest income recognized, with no related allowance recorded |  |  | 59
Loan balance, with allowance recorded |  |  | 2,160
Nonresidential Real Estate Loans [Member] |  |  |
Loan balance, with allowance recorded |  |  | 280
Recorded investment, with no allowance recorded |  |  | 297
Partial charge-off, with no allowance recorded |  |  | 7
Allowance for loan losses |  |  | 30
Average investment in impaired loans, with no allowance recorded |  |  | 296
Interest income recognized, with no related allowance recorded |  |  | 0
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |  |
Loan balance, with no allowance recorded | 1,046 | 1,046 | 1,299
Recorded investment, with no allowance recorded | 1,046 | 1,046 | 1,299
Partial charge-off, with no allowance recorded | 0 | 0 | 0
Average investment in impaired loans, with no allowance recorded | 1,057 | 1,132 | 1,473
Interest income recognized, with no allowance recorded | 5 | 11 | 29
Loan balance, with no allowance recorded | 1,046 | 1,046 | 1,299
Recorded investment, with no allowance recorded | 1,046 | 1,046 | 1,299
Allowance for loan losses | 0 | 0 | 0
Recorded investment, with no allowance recorded | 1,046 | 1,046 | 1,299
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 | 485 | 485 | 498
Recorded investment, with no allowance recorded | 485 | 485 | 498
Partial charge-off, with no allowance recorded | 0 | 0 | 0
Average investment in impaired loans, with no allowance recorded | 748 | 640 | 509
Interest income recognized, with no allowance recorded | 7 | 14 | 30
Loan balance, with no allowance recorded | 485 | 485 | 498
Recorded investment, with no allowance recorded | 485 | 485 | 498
Recorded investment, with no allowance recorded | 485 | 485 | 498
Real Estate Portfolio [Member] | Commercial leases [Member] |  |  |
Loan balance, with no allowance recorded | 689 | 689 | 83
Recorded investment, with no allowance recorded | 667 | 667 | 76
Partial charge-off, with no allowance recorded | 10 | 10 | 7
Average investment in impaired loans, with no allowance recorded | 279 | 195 | 7
Interest income recognized, with no allowance recorded | 3 | 9 | 0
Loan balance, with no allowance recorded | 689 | 689 | 83
Recorded investment, with no allowance recorded | 667 | 667 | 76
Allowance for loan losses | 0 | 0 |
Recorded investment, with no allowance recorded | $ 667 | $ 667 | $ 76

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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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