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Note 20 - Regulatory Capital Matters (Details) - Regulatory Capital Information - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Total Capital to Risk-Weighted Assets |  |
Capital | $ 131,948 | $ 136,022
Capital to Risk-Weighted Assets | 16.60% | 17.95%
Capital Required for Capital Adequacy | $ 63,602 | $ 60,639
Capital Required for Capital Adequacy to Risk-Weighted Assets | 8.00% | 8.00%
Capital Required to be Well Capitalized |  |
Capital Requited to be Well Capitalized to Risk-Weighted Assets |  |
Tier I Capital to Risk-Weighted Assets |  |
Tier I Risk Based Capital | $ 123,344 | $ 127,220
Tier I Risk Based Capital to Risk-Weighted Assets | 15.51% | 16.78%
Tier I Risk Based Capital Required for Capital Adequacy | $ 47,702 | $ 30,320
Tier I Risk Based Capital Required for Capital Adequacy to Risk-Weighted Assets | 6.00% | 4.00%
Tier I Risk Based Capital Required to be Well Capitalized |  |
Tier I Risk Based Capital Required to be Well Capitalized to Risk-Weighted Assets |  |
Common Equity Tier 1 Capital to Risk-Weighted Assets |  |
Common Equity Tier I Risk Based Capital | $ 81,823 |
Common Equity Tier I Risk Based Capital to Risk-Weighted Assets | 10.29% |
Common Equity Tier I Risk Based Capital Required for Capital Adequacy | $ 35,776 |
Common Equity Tier I Risk Based Capital Required for Capital Adequacy to Risk-Weighted Assets | 4.50% |
Common Equity Tier I Risk Based Capital Required to Be Well Capitalized |  |
Common Equity Tier I Risk Based Capital Required to Be Well Capitalized to Risk-Weighted Assets |  |
Tier I Capital to Average Assets |  |
Tier One Leverage Capital | $ 123,344 | $ 127,220
Tier One Leverage Capital to Average Assets | 10.69% | 11.18%
Tier One Leverage Capital Required for Capital Adequacy | $ 46,149 | $ 45,509
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00%
Tier One Leverage Capital Required to be Well Capitalized |  |
Tier One Leverage Capital Required to be Well Capitalized to Average Assets |  |
Colony Bank [Member] |  |
Total Capital to Risk-Weighted Assets |  |
Capital | $ 126,939 | $ 127,833
Capital to Risk-Weighted Assets | 15.99% | 16.89%
Capital Required for Capital Adequacy | $ 63,500 | $ 60,542
Capital Required for Capital Adequacy to Risk-Weighted Assets | 8.00% | 8.00%
Capital Required to be Well Capitalized | $ 79,375 | $ 75,678
Capital Requited to be Well Capitalized to Risk-Weighted Assets | 10.00% | 10.00%
Tier I Capital to Risk-Weighted Assets |  |
Tier I Risk Based Capital | $ 118,335 | $ 119,031
Tier I Risk Based Capital to Risk-Weighted Assets | 14.91% | 15.73%
Tier I Risk Based Capital Required for Capital Adequacy | $ 47,625 | $ 30,271
Tier I Risk Based Capital Required for Capital Adequacy to Risk-Weighted Assets | 6.00% | 4.00%
Tier I Risk Based Capital Required to be Well Capitalized | $ 63,500 | $ 45,407
Tier I Risk Based Capital Required to be Well Capitalized to Risk-Weighted Assets | 8.00% | 6.00%
Common Equity Tier 1 Capital to Risk-Weighted Assets |  |
Common Equity Tier I Risk Based Capital | $ 118,335 |
Common Equity Tier I Risk Based Capital to Risk-Weighted Assets | 14.91% |
Common Equity Tier I Risk Based Capital Required for Capital Adequacy | $ 35,719 |
Common Equity Tier I Risk Based Capital Required for Capital Adequacy to Risk-Weighted Assets | 4.50% |
Common Equity Tier I Risk Based Capital Required to Be Well Capitalized | $ 51,594 |
Common Equity Tier I Risk Based Capital Required to Be Well Capitalized to Risk-Weighted Assets | 6.50% |
Tier I Capital to Average Assets |  |
Tier One Leverage Capital | $ 118,335 | $ 119,031
Tier One Leverage Capital to Average Assets | 10.27% | 10.50%
Tier One Leverage Capital Required for Capital Adequacy | $ 46,074 | $ 45,364
Tier One Leverage Capital Required for Capital Adequacy to Average Assets | 4.00% | 4.00%
Tier One Leverage Capital Required to be Well Capitalized | $ 57,592 | $ 56,705
Tier One Leverage Capital Required to be Well Capitalized to Average Assets | 5.00% | 5.00%

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- Definition The minimum Total risk based capital ratio (total capital divided by risk weighted assets) required for capital adequacy purposes 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826 + Details
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- Definition The minimum amount of Tier 1 Risk Based Capital required for capital adequacy purposes 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 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: 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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- Definition The minimum Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 + Details
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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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