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Regulatory Matters (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Maximum Subsidiary Dividend | $ 64,600 |
Parent Company |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets) - Actual Amount | $ 330,657 | $ 304,109
Total Capital (to Risk Weighted Assets) - Actual Ratio | 14.80% | 14.90%
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Amount | $ 234,588 | $ 202,059
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 10.50% | 9.875%
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Amount | $ 223,417 | $ 204,100
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | 10.00% | 10.00%
Tier I Capital (to Risk Weighted Assets) - Actual Amount | $ 309,469 | $ 283,913
Tier I Capital (to Risk Weighted Assets) - Actual Ratio | 13.80% | 13.90%
Tier I Capital (to Risk Weighted Assets) - Minimum Accounts For Capital Adequacy Purposes Amount | $ 190,615 | $ 161,361
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 8.50% | 7.875%
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | $ 179,402 | $ 163,403
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 8.00% | 8.00%
Tier One Risk Based Capital | $ 309,469 | $ 283,913
Tier One Leverage Capital to Average Assets | 10.00% | 9.60%
Tier One Leverage Capital Required for Capital Adequacy | $ 123,788 | $ 118,297
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00%
Tier One Leverage Capital Required to be Well Capitalized | $ 154,735 | $ 147,871
Tier One Leverage Capital Required to be Well Capitalized to Average Assets | 5.00% | 5.00%
Common Equity Tier 1 Capital Ratio | $ 289,409 | $ 263,863
Common Equity Tier 1 Capital Ratio Percentage | 12.90% | 12.90%
Common Equity Tier 1 Capital Ratio Required for Capital Adequacy | $ 157,044 | $ 130,909
Common Equity Tier 1 Capital Ratio For Capital Adequacy | 7.00% | 6.375%
Common Equity Tier 1 Leverage Capital Required to be Well Capitalized | $ 145,826 | $ 132,954
Common Equity Tier 1 Capital Ratio to be Well Capitalized | 6.50% | 6.50%
Glens Falls National |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets) - Actual Amount | $ 254,438 | $ 237,238
Total Capital (to Risk Weighted Assets) - Actual Ratio | 14.50% | 14.40%
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Amount | $ 184,248 | $ 163,101
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 10.50% | 9.875%
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Amount | $ 175,474 | $ 164,749
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | 10.00% | 10.00%
Tier I Capital (to Risk Weighted Assets) - Actual Amount | $ 237,546 | $ 220,844
Tier I Capital (to Risk Weighted Assets) - Actual Ratio | 13.50% | 13.40%
Tier I Capital (to Risk Weighted Assets) - Minimum Accounts For Capital Adequacy Purposes Amount | $ 149,566 | $ 130,199
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 8.50% | 7.875%
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | $ 140,768 | $ 131,847
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 8.00% | 8.00%
Tier One Risk Based Capital | $ 237,546 | $ 220,844
Tier One Leverage Capital to Average Assets | 9.50% | 9.10%
Tier One Leverage Capital Required for Capital Adequacy | $ 100,019 | $ 97,074
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00%
Tier One Leverage Capital Required to be Well Capitalized | $ 125,024 | $ 121,343
Tier One Leverage Capital Required to be Well Capitalized to Average Assets | 5.00% | 5.00%
Common Equity Tier 1 Capital Ratio | $ 237,486 | $ 220,794
Common Equity Tier 1 Capital Ratio Percentage | 13.50% | 13.40%
Common Equity Tier 1 Capital Ratio Required for Capital Adequacy | $ 123,141 | $ 105,454
Common Equity Tier 1 Capital Ratio For Capital Adequacy | 7.00% | 6.375%
Common Equity Tier 1 Leverage Capital Required to be Well Capitalized | $ 114,345 | $ 107,102
Common Equity Tier 1 Capital Ratio to be Well Capitalized | 6.50% | 6.50%
Saratoga National |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total Capital (to Risk Weighted Assets) - Actual Amount | $ 65,295 | $ 56,483
Total Capital (to Risk Weighted Assets) - Actual Ratio | 13.60% | 14.20%
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Amount | $ 50,412 | $ 39,379
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 10.50% | 9.875%
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Amount | $ 48,011 | $ 39,777
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | 10.00% | 10.00%
Tier I Capital (to Risk Weighted Assets) - Actual Amount | $ 60,999 | $ 52,681
Tier I Capital (to Risk Weighted Assets) - Actual Ratio | 12.70% | 13.20%
Tier I Capital (to Risk Weighted Assets) - Minimum Accounts For Capital Adequacy Purposes Amount | $ 40,826 | $ 31,529
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 8.50% | 7.875%
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | $ 38,425 | $ 31,928
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 8.00% | 8.00%
Tier One Risk Based Capital | $ 60,999 | $ 52,681
Tier One Leverage Capital to Average Assets | 9.60% | 9.60%
Tier One Leverage Capital Required for Capital Adequacy | $ 25,416 | $ 21,950
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00%
Tier One Leverage Capital Required to be Well Capitalized | $ 31,770 | $ 27,438
Tier One Leverage Capital Required to be Well Capitalized to Average Assets | 5.00% | 5.00%
Common Equity Tier 1 Capital Ratio | $ 60,999 | $ 52,681
Common Equity Tier 1 Capital Ratio Percentage | 12.70% | 13.20%
Common Equity Tier 1 Capital Ratio Required for Capital Adequacy | $ 33,621 | $ 25,542
Common Equity Tier 1 Capital Ratio For Capital Adequacy | 7.00% | 6.375%
Common Equity Tier 1 Leverage Capital Required to be Well Capitalized | $ 31,220 | $ 25,941
Common Equity Tier 1 Capital Ratio to be Well Capitalized | 6.50% | 6.50%

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