Securities (Tables)

9 Months Ended

Sep. 30, 2012

Securities [Abstract]

Amortized cost of securities and approximate fair values

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Securities Available for Sale
September 30, 2012:
Municipal securities	$	1,011	$	58	$	—		$	1,069
Collateralized mortgage obligations guaranteed by FNMA and FHLMC		8,473		22		(22	)		8,473
Asset-backed securities substantially guaranteed by the U.S. Government		3,037		—		(30	)		3,007
Mortgage-backed securities guaranteed by SBA, FNMA, GNMA and FHLMC		7,062		132		—			7,194
	$	19,583	$	212	$	(52	)	$	19,743
December 31, 2011:
Municipal securities	$	8,737	$	385	$	—		$	9,122
Collateralized mortgage obligations guaranteed by FNMA and FHLMC		12,809		26		(90	)		12,745
Mortgage-backed securities guaranteed by SBA, FNMA, GNMA and FHLMC		3,228		5		(3	)		3,230
	$	24,774	$	416	$	(93	)	$	25,097

Gross gains and gross losses of proceeds from sale of securities available for sale

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
Proceeds from sale	$	1,218	$	5,762	$	16,484	$	21,789
Gross gains	$	128	$	120	$	709	$	322
Gross losses	$	—	$	—	$	81	$	—

Gross unrealized losses and fair values by investment category and length of time in a continuous unrealized loss position

	Number of Security Positions with Unrealized losses		Continuous Unrealized Losses Existing for Less than 12 Months					Continuous Unrealized Losses Existing for 12 Months or Longer				Total
			Market Value		Unrealized Losses			Market Value		Unrealized Losses		Market Value		Unrealized Losses
September 30, 2012:
Collateralized mortgage obligations		3	$	4,340	$	(22	)	$	—	$	—	$	4,340	$	(22	)
Asset-backed securities		1		3,007		(30	)		—		—		3,007		(30	)
		4	$	7,347	$	(52	)	$	—	$	—	$	7,347	$	(52	)
December 31, 2011:
Collateralized mortgage obligations		7	$	10,019	$	(90	)	$	—	$	—	$	10,019	$	(90	)
Mortgage-backed securities		1		970		(3	)		—		—		970		(3	)
		8	$	10,989	$	(93	)	$	—	$	—	$	10,989	$	(93	)

Scheduled maturities of securities

	September 30, 2012				December 31, 2011
	Available for Sale				Available for Sale
	Amortized Cost		Market Value		Amortized Cost		Market Value
Due after 10 years	$	1,011	$	1,069	$	8,737	$	9,122
Mortgage-backed securities, collateralized mortgage obligations and asset-backed securities		18,572		18,674		16,037		15,975
	$	19,583	$	19,743	$	24,774	$	25,097