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Regulatory Matters (Schedule of actual capital amounts and ratios) (Details) $ in Thousands | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
--- | --- | ---
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total capital (to risk-weighted assets) Actual Amount | $ 137,495 | $ 129,568
Subsidiaries [Member] |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total capital (to risk-weighted assets) Actual Amount | 130,217 | 121,604
Rhinebeck Bank |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total capital (to risk-weighted assets) Actual Amount | $ 130,217 | $ 121,604
Total capital (to risk-weighted assets) Actual Ratio | 13.54 | 13.97
Total capital (to risk-weighted assets) For Capital Adequacy Purposes Amount | $ 76,917 | $ 69,614
Total capital (to risk-weighted assets) For Capital Adequacy Purposes Ratio | 8.00 | 8.00
Total capital (to risk-weighted assets) To be Well Capitalized under Prompt Corrective Action Provisions Amount | $ 96,146 | $ 87,018
Total capital (to risk-weighted assets) To be Well Capitalized under Prompt Corrective Action Provisions Ratio | 10.00 | 10.00
Tier 1 capital (to risk-weighted assets) Actual Amount | $ 122,658 | $ 110,717
Tier 1 capital (to risk-weighted assets) Actual Ratio | 12.76 | 12.72
Tier 1 capital (to risk-weighted assets) For Capital Adequacy Purposes Amount | $ 57,687 | $ 52,211
Tier 1 capital (to risk-weighted assets) For Capital Adequacy Purposes Ratio | 6.00 | 6.00
Tier 1 capital (to risk-weighted assets) To be Well Capitalized under Prompt Corrective Action Provisions Amount | $ 76,917 | $ 69,614
Tier 1 capital (to risk-weighted assets) To be Well Capitalized under Prompt Corrective Action Provisions Ratio | 8.00 | 8.00
Common equity tier one capital (to risk weighted assets) Actual Amount | $ 122,658 | $ 110,717
Common equity tier one capital (to risk weighted assets) Actual Ratio | 12.76 | 12.72
Common equity tier one capital (to risk weighted assets) For Capital Adequacy Purposes Amount | $ 43,266 | $ 39,158
Common equity tier one capital (to risk weighted assets) For Capital Adequacy Purposes Ratio | 4.50% | 4.50%
Common equity tier one capital (to risk weighted assets) To be Well Capitalized under Prompt Corrective Action Provisions Amount | $ 62,495 | $ 56,562
Common equity tier one capital (to risk weighted assets) To be Well Capitalized under Prompt Corrective Action Provisions Ratio | 6.50% | 6.50%
Tier 1 capital (to average assets) Actual Amount | $ 122,658 | $ 110,717
Tier 1 capital (to average assets) Actual Ratio | 9.65 | 9.95
Tier 1 capital (to average assets) For Capital Adequacy Purposes Amount | $ 50,865 | $ 44,529
Tier 1 capital (to average assets) For Capital Adequacy Purposes Ratio | 4.00 | 4.00
Tier 1 capital (to average assets) To be Well Capitalized under Prompt Corrective Action Provisions Amount | $ 63,582 | $ 55,662
Tier 1 capital (to average assets) To be Well Capitalized under Prompt Corrective Action Provisions Ratio | 5.00 | 5.00

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- Definition Amount of total capital as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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