Investment securities available-for-sale (Tables)

6 Months Ended

Jun. 30, 2012

Investment securities available-for-sale [Abstract]

Amortized cost and fair value of available-for-sale securities aggregated by investment category

The amortized cost and fair value of investment securities available-for-sale aggregated by investment category at June 30, 2012 and December 31, 2011 are summarized as follows:

June 30, 2012	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Government-sponsored enterprises	$	29,524	$	3,491			$	33,015
State and municipals:
Taxable		16,623		1,859				18,482
Tax-exempt		33,551		1,955	$	9		35,497
Corporate debt securities		4,040		45		594		3,491
Mortgage-backed securities:
U.S. Government agencies		15,288		189		30		15,447
U.S. Government-sponsored enterprises		22,175		135		116		22,194
Equity securities:
Preferred
Common		487		22		39		470
Total	$	121,688	$	7,696	$	788	$	128,596


December 31, 2011	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Government-sponsored enterprises	$	29,671	$	3,105			$	32,776
State and municipals:
Taxable		18,120		1,608				19,728
Tax-exempt		38,217		1,693	$	224		39,686
Corporate debt securities		4,462		330		942		3,850
Mortgage-backed securities:
U.S. Government agencies		16,827		185		100		16,912
U.S. Government-sponsored enterprises		26,396		66		199		26,263
Equity securities:
Preferred		54		63				117
Common		629		22		84		567
Total	$	134,376	$	7,072	$	1,549	$	139,899

Maturity distribution of debt securities classified as available-for-sale

The maturity distribution of the fair value, which is the net carrying amount, of the debt securities classified as available-for-sale at June 30, 2012, is summarized as follows:

June 30, 2012	Fair Value
Within one year	$	250
After one but within five years		14,855
After five but within ten years		35,483
After ten years		39,897
		90,485
Mortgage-backed securities		37,641
Total	$	128,126

Fair value and unrealized losses of investment securities in continuous unrealized loss position

The fair value and gross unrealized losses of investment securities available-for-sale with unrealized losses for which an other-than-temporary impairment ("OTTI") has not been recognized at June 30, 2012 and December 31, 2011, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position, are summarized as follows:

	Less Than 12 Months				12 Months or More				Total
June 30, 2012	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Government-sponsored enterprises
State and municipals:
Taxable
Tax-Exempt	$	1,176	$	6	$	300	$	3	$	1,476	$	9
Corporate debt securities						2,417		594		2,417		594
Mortgage-backed securities:
U.S. Government agencies		3,538		13		2,801		17		6,339		30
U.S. Government-sponsored enterprises		9,294		89		2,651		27		11,945		116
Equity securities:
Preferred
Common						98		39		98		39
Total	$	14,008	$	108	$	8,267	$	680	$	22,275	$	788

	Less Than 12 Months				12 Months or More				Total
December 31, 2011	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Government-sponsored enterprises
State and municipals:
Taxable
Tax-Exempt	$	1,142	$	39	$	2,859	$	185	$	4,001	$	224
Corporate debt securities		970		61		2,130		881		3,100		942
Mortgage-backed securities:
U.S. Government agencies		10,785		100						10,785		100
U.S. Government-sponsored enterprises		21,825		199						21,825		199
Equity securities:
Preferred
Common						195		84		195		84
Total	$	34,722	$	399	$	5,184	$	1,150	$	39,906	$	1,549