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Regulatory Matters (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
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Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |
Maximum Subsidiary Dividend |  |  | $ 37,000
Parent Company [Member] |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |
Total Capital (to Risk Weighted Assets) - Actual Amount | $ 258,653 | $ 239,988 |
Total Capital (to Risk Weighted Assets) - Actual Ratio | 15.20% | 15.10% |
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Amount | $ 146,343 | $ 127,146 |
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 8.60% | 8.00% |
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Amount | $ 170,166 | $ 158,932 |
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 | $ 241,523 | $ 223,899 |
Tier I Capital (to Risk Weighted Assets) - Actual Ratio | 14.10% | 14.10% |
Tier I Capital (to Risk Weighted Assets) - Minimum Acounts For Capital Adequacy Purposes Amount | $ 113,053 | $ 95,276 |
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 6.60% | 6.00% |
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | $ 137,034 | $ 127,035 |
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 8.00% | 8.00% |
Tier One Risk Based Capital | $ 241,523 | $ 223,899 |
Tier One Leverage Capital to Average Assets | 9.50% | 9.30% |
Tier One Leverage Capital Required for Capital Adequacy | $ 101,694 | $ 96,301 |
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00% |
Tier One Leverage Capital Required to be Well Capitalized | $ 127,117 | $ 120,376 |
Tier One Leverage Capital Required to be Well Capitalized to Average Assets | 5.00% | 5.00% |
Common Equity Tier 1 Capital Ratio | $ 221,472 | $ 203,848 |
Common Equity Tier 1 Capital Ratio Percentage | 13.00% | 12.80% |
Common Equity Tier 1 Capital Ratio Required for Capital Adequacy | $ 86,885 | $ 71,665 |
Common Equity Tier 1 Capital Ratio For Capital Adequacy | 5.10% | 4.50% |
Common Equity Tier 1 Leverage Capital Required to be Well Capitalized | $ 110,736 | $ 103,517 |
Common Equity Tier 1 Capital Ratio to be Well Capitalized | 6.50% | 6.50% |
Glens Falls National [Member] |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |
Total Capital (to Risk Weighted Assets) - Actual Amount | $ 205,573 | $ 193,302 |
Total Capital (to Risk Weighted Assets) - Actual Ratio | 15.00% | 15.00% |
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Amount | $ 117,862 | $ 103,094 |
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 8.60% | 8.00% |
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Amount | $ 137,049 | $ 128,868 |
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 | $ 191,679 | $ 180,280 |
Tier I Capital (to Risk Weighted Assets) - Actual Ratio | 14.00% | 14.00% |
Tier I Capital (to Risk Weighted Assets) - Minimum Acounts For Capital Adequacy Purposes Amount | $ 90,363 | $ 77,263 |
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 6.60% | 6.00% |
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | $ 109,531 | $ 103,017 |
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 8.00% | 8.00% |
Tier One Risk Based Capital | $ 191,679 | $ 180,280 |
Tier One Leverage Capital to Average Assets | 9.10% | 8.90% |
Tier One Leverage Capital Required for Capital Adequacy | $ 84,255 | $ 81,025 |
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00% |
Tier One Leverage Capital Required to be Well Capitalized | $ 105,318 | $ 101,281 |
Tier One Leverage Capital Required to be Well Capitalized to Average Assets | 5.00% | 5.00% |
Common Equity Tier 1 Capital Ratio | $ 191,628 | $ 180,229 |
Common Equity Tier 1 Capital Ratio Percentage | 13.90% | 14.00% |
Common Equity Tier 1 Capital Ratio Required for Capital Adequacy | $ 70,310 | $ 57,931 |
Common Equity Tier 1 Capital Ratio For Capital Adequacy | 5.10% | 4.50% |
Common Equity Tier 1 Leverage Capital Required to be Well Capitalized | $ 89,610 | $ 83,678 |
Common Equity Tier 1 Capital Ratio to be Well Capitalized | 6.50% | 6.50% |
Saratoga National [Member] |  |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |  |
Total Capital (to Risk Weighted Assets) - Actual Amount | $ 42,168 | $ 37,658 |
Total Capital (to Risk Weighted Assets) - Actual Ratio | 12.80% | 12.60% |
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Amount | $ 28,332 | $ 23,910 |
Total Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 8.60% | 8.00% |
Total Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Amount | $ 32,944 | $ 29,887 |
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 | $ 39,050 | $ 34,642 |
Tier I Capital (to Risk Weighted Assets) - Actual Ratio | 11.90% | 11.60% |
Tier I Capital (to Risk Weighted Assets) - Minimum Acounts For Capital Adequacy Purposes Amount | $ 21,658 | $ 17,918 |
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts For Capital Adequacy Purposes Ratio | 6.60% | 6.00% |
Tier I Capital (to Risk Weighted Assets) - Minimum Amounts To Be Well-Capitalized Ratio | $ 26,252 | $ 23,891 |
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 8.00% | 8.00% |
Tier One Risk Based Capital | $ 39,050 | $ 34,642 |
Tier One Leverage Capital to Average Assets | 8.90% | 8.90% |
Tier One Leverage Capital Required for Capital Adequacy | $ 17,551 | $ 15,569 |
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00% |
Tier One Leverage Capital Required to be Well Capitalized | $ 21,938 | $ 19,462 |
Tier One Leverage Capital Required to be Well Capitalized to Average Assets | 5.00% | 5.00% |
Common Equity Tier 1 Capital Ratio | $ 39,050 | $ 34,642 |
Common Equity Tier 1 Capital Ratio Percentage | 11.90% | 11.60% |
Common Equity Tier 1 Capital Ratio Required for Capital Adequacy | $ 16,736 | $ 13,439 |
Common Equity Tier 1 Capital Ratio For Capital Adequacy | 5.10% | 4.50% |
Common Equity Tier 1 Leverage Capital Required to be Well Capitalized | $ 21,330 | $ 19,411 |
Common Equity Tier 1 Capital Ratio to be Well Capitalized | 6.50% | 6.50% |

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- Definition The Tier 1 capital ratio (Tier 1 capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
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