Note 12 - Regulatory Capital Matters (Tables)

9 Months Ended

Sep. 30, 2017

Notes Tables

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

	Actual					For Capital Adequacy Purposes					To Be Well Capitalized Under Prompt Corrective Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of September 30, 2017
Total Capital to Risk-Weighted Assets
Consolidated	$	126,812		15.75	%	$	64,398		8.00	%		N/A		N/A
Colony Bank		129,973		16.17			64,312		8.00		$	80,390		10.00	%
Tier I Capital to Risk-Weighted Assets
Consolidated		118,835		14.76			48,299		6.00			N/A		N/A
Colony Bank		121,996		15.18			48,234		6.00			64,312		8.00
Common Equity Tier I Capital to Risk-Weighted Assets
Consolidated		95,335		11.84			36,224		4.50			N/A		N/A
Colony Bank		121,996		15.18			36,175		4.50			52,253		6.50
Tier I Capital to Average Assets
Consolidated		118,835		9.91			47,978		4.00			N/A		N/A
Colony Bank		121,996		10.19			47,906		4.00			59,882		5.00

	Actual					For Capital Adequacy Purposes					To Be Well Capitalized Under Prompt Corrective Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of December 31, 2016
Total Capital to Risk-Weighted Assets
Consolidated	$	130,785		16.64	%	$	62,880		8.00	%		N/A		N/A
Colony Bank		127,646		16.26			62,796		8.00		$	78,495		10.00	%
Tier I Capital to Risk-Weighted Assets
Consolidated		121,862		15.50			47,160		6.00			N/A		N/A
Colony Bank		118,723		15.12			47,097		6.00			62,796		8.00
Common Equity Tier I Capital to Risk-Weighted Assets
Consolidated		89,002		11.32			35,370		4.50			N/A		N/A
Colony Bank		118,723		15.12			35,323		4.50			51,022		6.50
Tier I Capital to Average Assets
Consolidated		121,862		10.29			47,368		4.00			N/A		N/A
Colony Bank		118,723		10.04			47,290		4.00			59,113		5.00