| 
    Note 15: Condensed Parent Only Financial Information 
     
   The Parent Company’s condensed balance sheet and related condensed statements of operations and cash flows are as follows.   
     
   NORTH SHORE MHC  Condensed Balance Sheets 
     
    
|   | 
  | 
  Year ended December 31,   | 
  | 
 
|   | 
  | 
  2021   | 
  | 
  | 
  2020   | 
  | 
 
|   | 
  | 
(Dollars in thousands) | 
  | 
 
|   Assets:   | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
 
|   Cash   | 
  | 
$ | 
230 | 
  | 
  | 
$ | 
993 | 
  | 
 
|   Investment in subsidiary   | 
  | 
  | 
44,200 | 
  | 
  | 
  | 
45,687 | 
  | 
 
|   Other assets   | 
  | 
  | 
753 | 
  | 
  | 
  | 
48 | 
  | 
 
|   Total assets   | 
  | 
$ | 
45,183 | 
  | 
  | 
$ | 
46,728 | 
  | 
 
|   Liabilities:   | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
 
|   Accrued expense and other liabilities   | 
  | 
$ | 
— | 
  | 
  | 
$ | 
3 | 
  | 
 
|   Total liabilities   | 
  | 
  | 
— | 
  | 
  | 
  | 
3 | 
  | 
 
|   Members’ equity:   | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
 
|   Members’ equity   | 
  | 
  | 
45,183 | 
  | 
  | 
  | 
46,725 | 
  | 
 
|   Total members’ equity   | 
  | 
  | 
45,183 | 
  | 
  | 
  | 
46,725 | 
  | 
 
|   Total liabilities and members’ equity   | 
  | 
$ | 
45,183 | 
  | 
  | 
$ | 
46,728 | 
  | 
 
 
     
   NORTH SHORE MHC  Condensed Statements of Operations 
     
    
|   | 
  | 
  Year ended December 31,   | 
  | 
 
|   | 
  | 
  2021   | 
  | 
  | 
  2020   | 
  | 
 
|   | 
  | 
(Dollars in thousands) | 
  | 
 
|   Income:   | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
 
|   Interest income   | 
  | 
$ | 
1 | 
  | 
  | 
$ | 
1 | 
  | 
 
|   Total income   | 
  | 
  | 
1 | 
  | 
  | 
  | 
1 | 
  | 
 
|   Expense:   | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
 
|   Noninterest expense   | 
  | 
$ | 
19 | 
  | 
  | 
$ | 
229 | 
  | 
 
|   Total expense   | 
  | 
  | 
19 | 
  | 
  | 
  | 
229 | 
  | 
 
|   Losses before income tax benefit and equity in undistributed earnings of subsidiary   | 
  | 
$ | 
(18 | 
) | 
  | 
$ | 
(228 | 
) | 
 
|   Income tax benefit   | 
  | 
  | 
38 | 
  | 
  | 
  | 
(56 | 
) | 
 
|   Losses before equity in undistributed earnings of subsidiary   | 
  | 
$ | 
(56 | 
) | 
  | 
$ | 
(172 | 
) | 
 
|   Equity in undistributed earnings of subsidiary   | 
  | 
  | 
1 | 
  | 
  | 
  | 
60 | 
  | 
 
|   Net (losses) income   | 
  | 
$ | 
(55 | 
) | 
  | 
$ | 
(112 | 
) | 
 
 
     
     
   NORTH SHORE MHC   Condensed Statements of Cash Flows 
     
    
|   | 
  | 
  Year ended December 31,   | 
  | 
 
|   | 
  | 
  2021   | 
  | 
  | 
  2020   | 
  | 
 
|   | 
  | 
(Dollars in thousands) | 
  | 
 
|   Cash flows from operating activities:   | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
 
|   Net (losses) income   | 
  | 
$ | 
(55 | 
) | 
  | 
$ | 
(112 | 
) | 
 
|   Adjustments to reconcile net (losses) income to net cash used in operating activities:   | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
 
|   Decrease (increase) in other assets   | 
  | 
  | 
(704 | 
) | 
  | 
  | 
80 | 
  | 
 
|   Increase (decrease) in accrued expenses and other liabilities   | 
  | 
  | 
(3 | 
) | 
  | 
  | 
3 | 
  | 
 
|   Equity in undistributed earnings of subsidiary   | 
  | 
  | 
(1 | 
) | 
  | 
  | 
(60 | 
) | 
 
|   Net cash used in operating activities   | 
  | 
  | 
(763 | 
) | 
  | 
  | 
(89 | 
) | 
 
|   Cash flows from financing activities:   | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
 
|   Dividends received from subsidiary   | 
  | 
  | 
— | 
  | 
  | 
  | 
950 | 
  | 
 
|   Net cash provided by financing activities   | 
  | 
  | 
— | 
  | 
  | 
  | 
950 | 
  | 
 
|   Net change in cash   | 
  | 
  | 
(763 | 
) | 
  | 
  | 
861 | 
  | 
 
|   Cash at beginning of period   | 
  | 
  | 
993 | 
  | 
  | 
  | 
132 | 
  | 
 
|   Cash at end of period   | 
  | 
$ | 
230 | 
  | 
  | 
$ | 
993 | 
  | 
 
 
     
  
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