Shareholders' Equity and Regulatory Matters - Capital amounts and ratios (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021	Jan. 01, 2019	Jan. 01, 2016
Total capital (to risk- weighted assets) Village Bank, Ratio
To be Well Capitalized (in percentage)	10.00%
Tier 1 capital (to risk-capital to average assets), Ratio
To be Well Capitalized (in percentage)	8.00%
Leverage ratio (Tier 1 capital to average assets), Ratio
For Capital Adequacy Purposes (in percentage)	4.00%
To be Well Capitalized (in percentage)	5.00%
Common equity (Tier 1 risk based capital to risk weighted assets), Ratio
For Capital Adequacy Purposes (in percentage)	8.00%
To be Well Capitalized (in percentage)	6.50%
Capital Conservation Buffer Percentage	2.50%		2.50%	0.625%
Maximum
Total capital (to risk- weighted assets) Village Bank, Ratio
For Capital Adequacy Purposes (in percentage)	10.50%
Tier 1 capital (to risk-capital to average assets), Ratio
For Capital Adequacy Purposes (in percentage)	8.00%
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
For Capital Adequacy Purposes (in percentage)	8.50%
Tier 1 capital (to risk- weighted assets) Village Bank, Amount
For Capital Adequacy Purposes	$ 6.0
Tier 1 capital (to risk-capital to average assets), Ratio
For Capital Adequacy Purposes (in percentage)	6.00%
Common equity (Tier 1 risk based capital to risk weighted assets), Ratio
For Capital Adequacy Purposes (in percentage)	4.50%
Capital Conservation Buffer Percentage	4.00%
Subsidiaries [Member]
Total capital (to risk- weighted assets) Village Bank, Amount
Actual Amount	$ 81,128,000	$ 77,547,000
For Capital Adequacy Purposes	58,666,000	55,558,000
To be Well Capitalized Amount	$ 55,873,000	$ 52,912,000
Total capital (to risk- weighted assets) Village Bank, Ratio
Actual Ratio (in percentage)	14.52%	14.66%
For Capital Adequacy Purposes (in percentage)	10.50%	10.50%
To be Well Capitalized (in percentage)	10.00%	10.00%
Tier 1 capital (to risk- weighted assets) Village Bank, Amount
Actual Amount	$ 77,705,000	$ 74,124,000
For Capital Adequacy Purposes	47,492,000	44,975,000
To be Well Capitalized Amount	$ 58,666,000	$ 42,330,000
Tier 1 capital (to risk-capital to average assets), Ratio
Actual Ratio (in percentage)	13.91%	14.01%
For Capital Adequacy Purposes (in percentage)	8.50%	8.50%
To be Well Capitalized (in percentage)	8.00%	8.00%
Leverage ratio (Tier 1 capital to average assets), Amount
Actual Amount	$ 77,705,000	$ 74,124,000
For Capital Adequacy Purposes	30,426,000	30,068,000
To be Well Capitalized Amount	$ 38,032,000	$ 37,585,000
Leverage ratio (Tier 1 capital to average assets), Ratio
Actual Ratio (in percentage)	10.22%	9.86%
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	$ 77,705,000	$ 74,124,000
For Capital Adequacy Purposes	39,111,000	37,038,000
To be Well Capitalized Amount	$ 36,317,000	$ 34,393,000
Common equity (Tier 1 risk based capital to risk weighted assets), Ratio
Actual Ratio (in percentage)	13.91%	14.01%
For Capital Adequacy Purposes (in percentage)	7.00%	7.00%
To be Well Capitalized (in percentage)	6.50%	6.50%