Regulatory Capital Matters (Tables)

12 Months Ended

Dec. 31, 2012

Regulatory Capital Matters [Abstract]

Regulatory capital information

The following table summarizes regulatory capital information as of December 31, 2012 and 2011 on a consolidated basis and for its wholly-owned subsidiary, as defined.

											To Be Well
											Capitalized Under
						For Capital					Prompt Corrective
	Actual					Adequacy Purposes					Action Provisions
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of December 31, 2012	(In Thousands)
Total Capital to Risk-Weighted Assets
Consolidated	$	122,630		16.47	%	$	59,548		8.00	%		N/A		N/A
Colony Bank		123,463		16.61			59,474		8.00		$	74,342		10.00	%
Tier I Capital to Risk-Weighted Assets
Consolidated		113,283		15.22			29,774		4.00			N/A		N/A
Colony Bank		114,128		15.35			29,737		4.00			44,605		6.00
Tier I Capital to Average Assets
Consolidated		113,283		10.22			44,343		4.00			N/A		N/A
Colony Bank		114,128		10.31			44,282		4.00			55,352		5.00
As of December 31, 2011
Total Capital to Risk-Weighted Assets
Consolidated	$	118,913		16.50	%	$	57,658		8.00	%		N/A		N/A
Colony Bank		117,243		16.29			57,584		8.00		$	71,980		10.00	%
Tier I Capital to Risk-Weighted Assets
Consolidated		109,822		15.24			28,829		4.00			N/A		N/A
Colony Bank		108,163		15.03			28,792		4.00			43,188		6.00
Tier I Capital to Average Assets
Consolidated		109,822		9.51			46,185		4.00			N/A		N/A
Colony Bank		108,163		9.38			46,117		4.00			57,646		5.00