Note 12 - Regulatory Capital Matters (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]

											To Be Well
											Capitalized Under
						For Capital					Prompt Corrective
	Actual					Adequacy Purposes					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of September 30, 2018
Total Capital to Risk-Weighted Assets
Consolidated	$	131,968		15.88	%	$	66,466		8.00	%		N/A		N/A
Colony Bank		128,955		15.54			66,371		8.00		$	82,964		10.00	%
Tier I Capital to Risk-Weighted Assets
Consolidated		124,813		15.02			49,849		6.00			N/A		N/A
Colony Bank		121,800		14.68			49,778		6.00			66,371		8.00
Common Equity Tier I Capital to Risk-Weighted Assets
Consolidated		101,313		12.19			37,387		4.50			N/A		N/A
Colony Bank		121,800		14.68			37,334		4.50			53,926		6.50
Tier I Capital to Average Assets
Consolidated		124,813		10.45			47,794		4.00			N/A		N/A
Colony Bank		121,800		10.21			47,720		4.00			59,650		5.00

											To Be Well
											Capitalized Under
						For Capital					Prompt Corrective
	Actual					Adequacy Purposes					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of December 31, 2017
Total Capital to Risk-Weighted Assets
Consolidated	$	127,786		15.56	%	$	65,718		8.00	%		N/A		N/A
Colony Bank		127,470		15.54			65,628		8.00		$	82,036		10.00	%
Tier I Capital to Risk-Weighted Assets
Consolidated		120,279		14.64			49,289		6.00			N/A		N/A
Colony Bank		119,963		14.62			49,221		6.00			65,628		8.00
Common Equity Tier I Capital to Risk-Weighted Assets
Consolidated		96,779		11.78			36,967		4.50			N/A		N/A
Colony Bank		119,963		14.62			36,916		4.50			53,323		6.50
Tier I Capital to Average Assets
Consolidated		120,279		9.89			48,635		4.00			N/A		N/A
Colony Bank		119,963		9.88			48,566		4.00			60,708		5.00