Securities (Tables)

6 Months Ended

Jun. 30, 2012

Securities [Abstract]

Amortized cost and fair value of the available-for-sale securities portfolio

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
June 30, 2012
Issued by U.S. government-sponsored entities and agencies:
Mortgage-backed securities—residential	$	1,655	$	100	$	—	$	1,755
Collateralized mortgage obligations		15,326		231		—		15,557
Total	$	16,981	$	331	$	—	$	17,312
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
December 31, 2011
Issued by U.S. government-sponsored entities and agencies:
Mortgage-backed securities—residential	$	1,475	$	198	$	—	$	1,673
Collateralized mortgage obligations		16,655		204		16		16,843
Total	$	18,130	$	402	$	16	$	18,516

Proceeds from the sales of securities

	Three months ended June 30,		Six months ended June 30,
	2012		2012
Proceeds	$	2,144	$	2,144
Gross gains		143		143
Gross losses		—		—
Tax effect—expense	$	—	$	—

Fair value of securities pledged

	June 30, 2012		December 31, 2011
Pledged as collateral for:
FHLB advances	$	5,994	$	9,336
Public deposits		1,917		2,820
Customer repurchase agreements		5,330		3,557
Interest-rate swaps		1,770		1,464
Total	$	15,011	$	17,177

Securities with unrealized losses

December 31, 2011	Less than 12 Months				12 Months or More				Total
Description of Securities	Fair Value		Unrealized Loss		Fair Value		Unrealized Loss		Fair Value		Unrealized Loss
Issued by U.S. government-sponsored entities and agencies:
Collateralized mortgage obligations	$	2,882	$	16	$	—	$	—	$	2,882	$	16
Total temporarily impaired	$	2,882	$	16	$	—	$	—	$	2,882	$	16