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Subordinated Debentures (Trust Preferred Securities) (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended
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Sep. 30, 2012
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
Redemption period, minimum | 5 years
Number of deferred consecutive quarterly periods without default or penalty, maximum | 20
Accrued but unpaid interest expense | $ 419
Trust Preferred Securities [Member] | Colony Bankcorp Statutory Trust III [Member] |
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
Date | Jun. 17, 2004
Amount | 4,500
Total rate (in hundredths) | 3.06875%
Maturity | Jun. 14, 2034
5 Years Call Option | Jun. 17, 2009
Trust Preferred Securities [Member] | Colony Bankcorp Statutory Trust III [Member] | LIBOR [Member] |
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
3 month Libor Rate (in hundredths) | 0.38875%
Added Points (in hundredths) | 2.68%
Trust Preferred Securities [Member] | Colony Bankcorp Capital Trust I [Member] |
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
Date | Apr. 13, 2006
Amount | 5,000
Total rate (in hundredths) | 1.86025%
Maturity | Apr. 13, 2036
5 Years Call Option | Apr. 13, 2011
Trust Preferred Securities [Member] | Colony Bankcorp Capital Trust I [Member] | LIBOR [Member] |
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
3 month Libor Rate (in hundredths) | 0.36025%
Added Points (in hundredths) | 1.50%
Trust Preferred Securities [Member] | Colony Bankcorp Capital Trust II [Member] |
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
Date | Mar. 12, 2007
Amount | 9,000
Total rate (in hundredths) | 2.01025%
Maturity | Mar. 12, 2037
5 Years Call Option | Mar. 12, 2012
Trust Preferred Securities [Member] | Colony Bankcorp Capital Trust II [Member] | LIBOR [Member] |
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
3 month Libor Rate (in hundredths) | 0.36025%
Added Points (in hundredths) | 1.65%
Trust Preferred Securities [Member] | Colony Bankcorp Capital Trust III [Member] |
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
Date | Sep. 14, 2007
Amount | $ 5,000
Total rate (in hundredths) | 1.8471%
Maturity | Sep. 14, 2037
5 Years Call Option | Sep. 14, 2012
Trust Preferred Securities [Member] | Colony Bankcorp Capital Trust III [Member] | LIBOR [Member] |
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items] |
3 month Libor Rate (in hundredths) | 0.4471%
Added Points (in hundredths) | 1.40%

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- Definition The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16, 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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