NSTS Bancorp, Inc. Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Loans and Allowance for Loan Losses - Loan Balance Based on Risk Rating (Details)

Note 3 - Loans and Allowance for Loan Losses - Loan Balance Based on Risk Rating (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Loans	$ 97,288	$ 96,501
Pass [Member]
Loans	97,025	96,354
Special Mention [Member]
Loans	44	45
Substandard [Member]
Loans	219	102
Doubtful [Member]
Loans	0	0
First Mortgage Loans [Member]
Loans	97,141	96,129
First Mortgage Loans [Member] \| One To Four Family Residential [Member]
Loans	89,237	88,028
First Mortgage Loans [Member] \| One To Four Family Residential [Member] \| Pass [Member]
Loans	88,974	87,881
First Mortgage Loans [Member] \| One To Four Family Residential [Member] \| Special Mention [Member]
Loans	44	45
First Mortgage Loans [Member] \| One To Four Family Residential [Member] \| Substandard [Member]
Loans	219	102
First Mortgage Loans [Member] \| One To Four Family Residential [Member] \| Doubtful [Member]
Loans	0	0
First Mortgage Loans [Member] \| Multifamily [Member]
Loans	3,698	3,497
First Mortgage Loans [Member] \| Multifamily [Member] \| Pass [Member]
Loans	3,698	3,497
First Mortgage Loans [Member] \| Multifamily [Member] \| Special Mention [Member]
Loans	0	0
First Mortgage Loans [Member] \| Multifamily [Member] \| Substandard [Member]
Loans	0	0
First Mortgage Loans [Member] \| Multifamily [Member] \| Doubtful [Member]
Loans	0	0
First Mortgage Loans [Member] \| Commercial Real Estate [Member]
Loans	4,206	4,604
First Mortgage Loans [Member] \| Commercial Real Estate [Member] \| Pass [Member]
Loans	4,206	4,604
First Mortgage Loans [Member] \| Commercial Real Estate [Member] \| Special Mention [Member]
Loans	0	0
First Mortgage Loans [Member] \| Commercial Real Estate [Member] \| Substandard [Member]
Loans	0	0
First Mortgage Loans [Member] \| Commercial Real Estate [Member] \| Doubtful [Member]
Loans	0	0
Consumer Portfolio Segment [Member]
Loans	147	372
Consumer Portfolio Segment [Member] \| Pass [Member]
Loans	147	372
Consumer Portfolio Segment [Member] \| Special Mention [Member]
Loans	0	0
Consumer Portfolio Segment [Member] \| Substandard [Member]
Loans	0	0
Consumer Portfolio Segment [Member] \| Doubtful [Member]
Loans	$ 0	$ 0