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Financial Information of Colony Bankcorp, Inc (Parent Only) (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
ASSETS [Abstract] |  |  |
Cash | $ 10,531,340 | $ 9,063,437 |
Premises and Equipment, Net | 24,876,469 | 24,916,106 |
Other | 34,326,432 | 21,489,957 |
Total Assets | 1,148,550,886 | 1,139,396,781 |
Liabilities [Abstract] |  |  |
Other | 6,838,167 | 4,723,723 |
Subordinated Debt | 24,229,000 | 24,229,000 |
Stockholders' Equity [Abstract] |  |  |
Preferred Stock, Stated Value $1,000; Authorized 10,000,000 Shares, Issued 28,000 Shares | 28,000,000 | 27,827,053 |
Common Stock, Par Value $1; Authorized 20,000,000 Shares, Issued 8,439,258 Shares as of December 31, 2013 and 2012 | 8,439,258 | 8,439,258 |
Paid-In Capital | 29,145,094 | 29,145,094 |
Retained Earnings | 33,444,913 | 30,497,576 |
Accumulated Other Comprehensive Loss, Net of Tax | (9,075,026) | (149,814) |
Stockholders' Equity | 89,954,239 | 95,759,167 |
Total Liabilities and Stockholders' Equity | 1,148,550,886 | 1,139,396,781 |
Preferred Stock, Par Value (in dollars per share) | $ 1,000 | $ 1,000 |
Preferred Stock, Authorized (in shares) | 10,000,000 | 10,000,000 |
Preferred Stock, Issued (in shares) | 28,000 | 28,000 |
Common Stock, Par Value (in dollars per share) | $ 1 | $ 1 |
Common Stock, Authorized (in shares) | 20,000,000 | 20,000,000 |
Common Stock, Issued (in shares) | 8,439,258 | 8,439,258 |
Expenses [Abstract] |  |  |
Salaries and Employee Benefits | 16,691,972 | 15,564,893 | 14,632,693
Income Before Income Taxes | 6,963,909 | 3,842,149 | 3,637,478
Income Tax Benefits | (2,334,864) | (1,200,851) | (1,103,883)
Net Income | 4,629,045 | 2,641,298 | 2,533,595
Preferred Stock Dividends | 1,508,761 | 1,435,385 | 1,400,000
Net Income Available to Common Stockholders | 3,120,284 | 1,205,913 | 1,133,595
STATEMENTS OF COMPREHENSIVE INCOME (LOSS) [Abstract] |  |  |
Net Income | 4,629,045 | 2,641,298 | 2,533,595
Other Comprehensive Income (Loss), Net of Tax |  |  |
Gains (Losses) on Securities Arising During the Year, Net of Tax Effect of $(4,597,836), $(1,060,984) and $1,292,789, Respectively | (9,165,323) | (186,830) | 4,439,108
Impairment Loss on Securities, Net of Tax Effect of $(124,652), $(20,253) and $(18,040), Respectively | 241,971 | 39,315 | 35,018
Realized Gains (Losses) on Sale of AFS Securities, Net of Tax Effect of $959, $984,991 and $1,012,064, Respectively | (1,860) | (1,912,041) | (1,964,595)
Change in Net Unrealized Gains (Losses) on Securities Available for Sale, Net of Reclassification Adjustment and Tax Effects | (8,925,212) | (2,059,556) | 2,509,531
Comprehensive Income (Loss) | (4,296,167) | 581,742 | 5,043,126
Gains (Losses) on Securities Arising During the Year, Tax | (4,597,836) | (1,060,984) | 1,292,789
Impairment Loss on Securities, Tax | (124,652) | (20,253) | (18,040)
Realized Gains (Losses) on Sale of AFS Securities, Tax | 959 | 984,991 | 1,012,064
Cash Flows from Operating Activities [Abstract] |  |  |
Net Income | 4,629,045 | 2,641,298 | 2,533,595
Adjustments to Reconcile Net Income to Net Cash Provided (Used) by Operating Activities [Abstract] |  |  |
Cash Flow from Operating Activities | 18,870,455 | 22,806,632 | 15,159,896
Cash Flows from Investing Activities [Abstract] |  |  |
Purchases of Premises and Equipment | (1,489,579) | (845,338) | (397,825)
Cash Flows from Financing Activities [Abstract] |  |  |
Net Increase (Decrease) in Cash and Cash Equivalents | (3,059,168) | (34,126,009) | 29,222,173
Cash and Cash Equivalents, Beginning | 49,245,833 | 83,371,842 | 54,149,669
Cash and Cash Equivalents, Ending | 46,186,665 | 49,245,833 | 83,371,842
Colony Bankcorp, Inc. [Member] |  |  |
ASSETS [Abstract] |  |  |
Cash | 1,422,289 | 494,432 |
Premises and Equipment, Net | 1,272,965 | 1,284,968 |
Investment in Subsidiary, at Equity | 114,559,866 | 119,646,209 |
Other | 1,221,285 | 821,145 |
Total Assets | 118,476,405 | 122,246,754 |
Liabilities [Abstract] |  |  |
Dividends Payable | 3,119,146 | 1,610,385 |
Other | 1,174,020 | 648,202 |
Liabilities Total | 4,293,166 | 2,258,587 |
Subordinated Debt | 24,229,000 | 24,229,000 |
Stockholders' Equity [Abstract] |  |  |
Preferred Stock, Stated Value $1,000; Authorized 10,000,000 Shares, Issued 28,000 Shares | 28,000,000 | 27,827,053 |
Common Stock, Par Value $1; Authorized 20,000,000 Shares, Issued 8,439,258 Shares as of December 31, 2013 and 2012 | 8,439,258 | 8,439,258 |
Paid-In Capital | 29,145,094 | 29,145,094 |
Retained Earnings | 33,444,913 | 30,497,576 |
Accumulated Other Comprehensive Loss, Net of Tax | (9,075,026) | (149,814) |
Stockholders' Equity | 89,954,239 | 95,759,167 |
Total Liabilities and Stockholders' Equity | 118,476,405 | 122,246,754 |
Preferred Stock, Par Value (in dollars per share) | $ 1,000 | $ 1,000 |
Preferred Stock, Authorized (in shares) | 10,000,000 | 10,000,000 |
Preferred Stock, Issued (in shares) | 28,000 | 28,000 |
Common Stock, Par Value (in dollars per share) | $ 1 | $ 1 |
Common Stock, Authorized (in shares) | 20,000,000 | 20,000,000 |
Common Stock, Issued (in shares) | 8,439,258 | 8,439,258 |
Income [Abstract] |  |  |
Dividends from Subsidiary | 1,515,549 | 17,372 | 15,265
Management Fees | 581,334 | 590,422 | 505,414
Other | 96,953 | 101,397 | 98,180
Income total | 2,193,836 | 709,191 | 618,859
Expenses [Abstract] |  |  |
Interest | 516,641 | 554,004 | 508,081
Amortization | 2,250 | 2,250 | 2,250
Salaries and Employee Benefits | 748,149 | 735,919 | 734,104
Other | 543,139 | 558,151 | 656,914
Expenses total | 1,810,179 | 1,850,324 | 1,901,349
Income Before Income Taxes | 383,657 | (1,141,133) | (1,282,490)
Income Tax Benefits | 406,518 | 365,691 | 425,605
Income (Loss) Before Equity in Undistributed Earnings of Subsidiary | 790,175 | (775,442) | (856,885)
Equity in Undistributed Earnings of Subsidiary | 3,838,870 | 3,416,740 | 3,390,480
Net Income | 4,629,045 | 2,641,298 | 2,533,595
Preferred Stock Dividends | 1,508,761 | 1,435,385 | 1,400,000
Net Income Available to Common Stockholders | 3,120,284 | 1,205,913 | 1,133,595
STATEMENTS OF COMPREHENSIVE INCOME (LOSS) [Abstract] |  |  |
Net Income | 4,629,045 | 2,641,298 | 2,533,595
Other Comprehensive Income (Loss), Net of Tax |  |  |
Gains (Losses) on Securities Arising During the Year, Net of Tax Effect of $(4,597,836), $(1,060,984) and $1,292,789, Respectively | (9,165,323) | (186,830) | 4,439,108
Impairment Loss on Securities, Net of Tax Effect of $(124,652), $(20,253) and $(18,040), Respectively | 241,971 | 39,315 | 35,018
Realized Gains (Losses) on Sale of AFS Securities, Net of Tax Effect of $959, $984,991 and $1,012,064, Respectively | (1,860) | (1,912,041) | (1,964,595)
Change in Net Unrealized Gains (Losses) on Securities Available for Sale, Net of Reclassification Adjustment and Tax Effects | (8,925,212) | (2,059,556) | 2,509,531
Comprehensive Income (Loss) | (4,296,167) | 581,742 | 5,043,126
Gains (Losses) on Securities Arising During the Year, Tax | (4,597,836) | (1,060,984) | 1,292,789
Impairment Loss on Securities, Tax | (124,652) | (20,253) | (18,040)
Realized Gains (Losses) on Sale of AFS Securities, Tax | 959 | 984,991 | 1,012,064
Cash Flows from Operating Activities [Abstract] |  |  |
Net Income | 4,629,045 | 2,641,298 | 2,533,595
Adjustments to Reconcile Net Income to Net Cash Provided (Used) by Operating Activities [Abstract] |  |  |
Depreciation and Amortization | 80,711 | 93,427 | 112,651
Equity in Undistributed Earnings of Subsidiary | (3,838,870) | (3,416,740) | (3,390,480)
Other | 125,679 | 124,543 | 24,977
Cash Flow from Operating Activities | 996,565 | (557,472) | (719,257)
Cash Flows from Investing Activities [Abstract] |  |  |
Purchases of Premises and Equipment | (68,708) | 0 | (1,900)
Cash Flows from Financing Activities [Abstract] |  |  |
Dividends Paid on Preferred Stock | 0 | 0 | (1,400,000)
Net Increase (Decrease) in Cash and Cash Equivalents | 927,857 | (557,472) | (2,121,157)
Cash and Cash Equivalents, Beginning | 494,432 | 1,051,904 | 3,173,061
Cash and Cash Equivalents, Ending | $ 1,422,289 | $ 494,432 | $ 1,051,904

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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A3 -Appendix A Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=6228006&loc=d3e74512-122707 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 10 -Section F Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Article 5 -Subsection 19, 20, 22 + Details
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- Definition The earnings that is allocated to common stock and participating securities to the extent that each security may share in earnings as if all of the earnings for the period had been distributed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-6 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 61 -Subparagraph b -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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