Shareholders' Equity and Regulatory Matters - Capital amounts and ratios (Details)
$ in Thousands
Jun. 30, 2021
USD ($)
Dec. 31, 2020
USD ($)
Total capital (to risk- weighted assets) Village Bank, Ratio    
To be Well Capitalized (in percentage) 10.0  
Tier 1 capital (to risk-capital to average assets), Ratio    
To be Well Capitalized (in percentage) 8.0  
Leverage ratio (Tier 1 capital to average assets), Ratio    
For Capital Adequacy Purposes (in percentage) 4  
To be Well Capitalized (in percentage) 5.0  
Common equity (Tier 1 risk based capital to risk weighted assets), Ratio    
To be Well Capitalized (in percentage) 6.50%  
Maximum    
Total capital (to risk- weighted assets) Village Bank, Ratio    
Actual Ratio (in percentage) 10.5  
Tier 1 capital (to risk-capital to average assets), Ratio    
For Capital Adequacy Purposes (in percentage) 8.0  
Common equity (Tier 1 risk based capital to risk weighted assets), Ratio    
For Capital Adequacy Purposes (in percentage) 7.00%  
Minimum    
Total capital (to risk- weighted assets) Village Bank, Ratio    
Actual Ratio (in percentage) 8.5  
Tier 1 capital (to risk-capital to average assets), Ratio    
For Capital Adequacy Purposes (in percentage) 6.0  
Common equity (Tier 1 risk based capital to risk weighted assets), Ratio    
For Capital Adequacy Purposes (in percentage) 4.50%  
Subsidiaries [Member]    
Total capital (to risk- weighted assets) Village Bank, Amount    
Actual Amount $ 72,332 $ 65,723
For Capital Adequacy Purposes 39,723 37,015
To be Well Capitalized Amount $ 49,654 $ 46,269
Total capital (to risk- weighted assets) Village Bank, Ratio    
Actual Ratio (in percentage) 14.57 14.20
For Capital Adequacy Purposes (in percentage) 8.00 8.00
To be Well Capitalized (in percentage) 10.00 10.00
Tier 1 capital (to risk- weighted assets) Village Bank, Amount    
Actual Amount $ 68,903 $ 61,753
For Capital Adequacy Purposes 29,793 27,761
To be Well Capitalized Amount $ 39,723 $ 37,015
Tier 1 capital (to risk-capital to average assets), Ratio    
Actual Ratio (in percentage) 13.88 13.35
For Capital Adequacy Purposes (in percentage) 6.00 6.00
To be Well Capitalized (in percentage) 8.00 8.00
Leverage ratio (Tier 1 capital to average assets), Amount    
Actual Amount $ 68,903 $ 61,753
For Capital Adequacy Purposes 28,342 26,607
To be Well Capitalized Amount $ 35,428 $ 33,259
Leverage ratio (Tier 1 capital to average assets), Ratio    
Actual Ratio (in percentage) 9.72 9.28
For Capital Adequacy Purposes (in percentage) 4.00 4.00
To be Well Capitalized (in percentage) 5.00 5.00
Common equity (Tier 1 risk based capital to risk weighted assets), Amount    
Actual Amount $ 68,903 $ 61,753
For Capital Adequacy Purposes 22,344 20,821
To be Well Capitalized Amount $ 32,275 $ 30,075
Common equity (Tier 1 risk based capital to risk weighted assets), Ratio    
Actual Ratio (in percentage) 13.88% 13.35%
For Capital Adequacy Purposes (in percentage) 4.50% 4.50%
To be Well Capitalized (in percentage) 6.50% 6.50%