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

Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Loans and Allowance for Loan Losses - Credit Risk Profile of Loan Portfolio (Details)

Note 3 - Loans and Allowance for Loan Losses - Credit Risk Profile of Loan Portfolio (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Loan, current	$ 2,244
Loan, one year before	20,653
Loan, two years before	21,379
Loan, prior	58,043
Loan, revolving	1,191
Loan, revolving converted to term loans	0
Loans	103,509		$ 102,991
Charge-offs	0	$ 0
Pass [Member]
Loans			102,760
Special Mention [Member]
Loans			43
Substandard [Member]
Loans			188
Doubtful [Member]
Loans			0
First Mortgage Loans [Member]
Loans	103,222		102,742
First Mortgage Loans [Member] \| One To Four Family Residential [Member]
Loan, current	2,185
Loan, one year before	20,521
Loan, two years before	20,987
Loan, prior	51,540
Loan, revolving	991
Loan, revolving converted to term loans	0
Loans	96,224		95,584
Current year-to-date gross write-offs, current	0
Current year-to-date gross write-offs, one year before	0
Current year-to-date gross write-offs, two years before	0
Current year-to-date gross write-offs, prior	0
Current year-to-date gross write-offs, revolving	0
Current year-to-date gross write-offs,Revolving, Converted to Term Loan	0
Charge-offs	0	0
First Mortgage Loans [Member] \| One To Four Family Residential [Member] \| Pass [Member]
Loan, current	2,185
Loan, one year before	20,521
Loan, two years before	20,987
Loan, prior	51,315
Loan, revolving	991
Loan, revolving converted to term loans	0
Loans	95,999		95,353
First Mortgage Loans [Member] \| One To Four Family Residential [Member] \| Special Mention [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	0
Loan, prior	43
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	43		43
First Mortgage Loans [Member] \| One To Four Family Residential [Member] \| Substandard [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	0
Loan, prior	182
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	182		188
First Mortgage Loans [Member] \| One To Four Family Residential [Member] \| Doubtful [Member]
Loans			0
First Mortgage Loans [Member] \| Multifamily [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	245
Loan, prior	2,958
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	3,203		3,237
Current year-to-date gross write-offs, current	0
Current year-to-date gross write-offs, one year before	0
Current year-to-date gross write-offs, two years before	0
Current year-to-date gross write-offs, prior	0
Current year-to-date gross write-offs, revolving	0
Current year-to-date gross write-offs,Revolving, Converted to Term Loan	0
Charge-offs	0	0
First Mortgage Loans [Member] \| Multifamily [Member] \| Pass [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	245
Loan, prior	2,958
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	3,203		3,237
First Mortgage Loans [Member] \| Multifamily [Member] \| Special Mention [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	0
Loan, prior	0
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	0		0
First Mortgage Loans [Member] \| Multifamily [Member] \| Substandard [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	0
Loan, prior	0
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	0		0
First Mortgage Loans [Member] \| Multifamily [Member] \| Doubtful [Member]
Loans			0
First Mortgage Loans [Member] \| Commercial Real Estate [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	108
Loan, prior	3,487
Loan, revolving	200
Loan, revolving converted to term loans	0
Loans	3,795		3,921
Current year-to-date gross write-offs, current	0
Current year-to-date gross write-offs, one year before	0
Current year-to-date gross write-offs, two years before	0
Current year-to-date gross write-offs, prior	0
Current year-to-date gross write-offs, revolving	0
Current year-to-date gross write-offs,Revolving, Converted to Term Loan	0
Charge-offs	0	0
First Mortgage Loans [Member] \| Commercial Real Estate [Member] \| Pass [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	108
Loan, prior	3,487
Loan, revolving	200
Loan, revolving converted to term loans	0
Loans	3,795		3,921
First Mortgage Loans [Member] \| Commercial Real Estate [Member] \| Special Mention [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	0
Loan, prior	0
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	0		0
First Mortgage Loans [Member] \| Commercial Real Estate [Member] \| Substandard [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	0
Loan, prior	0
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	0		0
First Mortgage Loans [Member] \| Commercial Real Estate [Member] \| Doubtful [Member]
Loans			0
Consumer Portfolio Segment [Member]
Loan, current	59
Loan, one year before	131
Loan, two years before	40
Loan, prior	57
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	287		249
Current year-to-date gross write-offs, current	0
Current year-to-date gross write-offs, one year before	0
Current year-to-date gross write-offs, two years before	0
Current year-to-date gross write-offs, prior	0
Current year-to-date gross write-offs, revolving	0
Current year-to-date gross write-offs,Revolving, Converted to Term Loan	0
Charge-offs	0	$ 0
Consumer Portfolio Segment [Member] \| Pass [Member]
Loan, current	59
Loan, one year before	131
Loan, two years before	40
Loan, prior	57
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	287		249
Consumer Portfolio Segment [Member] \| Special Mention [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	0
Loan, prior	0
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	0		0
Consumer Portfolio Segment [Member] \| Substandard [Member]
Loan, current	0
Loan, one year before	0
Loan, two years before	0
Loan, prior	0
Loan, revolving	0
Loan, revolving converted to term loans	0
Loans	$ 0		0
Consumer Portfolio Segment [Member] \| Doubtful [Member]
Loans			$ 0