XML 49 R19.htm IDEA: XBRL DOCUMENT v3.3.0.814

Investment securities (Tables)

9 Months Ended

Sep. 30, 2015

Amortized Cost and Fair Value of Investment Securities Aggregated by Investment Category

					Gross			Gross
		Amortized			Unrealized			Unrealized			Fair
September 30, 2015		Cost			Gains			Losses			Value
Available-for-sale:
U.S. Treasury securities		$	15,915		$	152			—		$	16,067
U.S. Government-sponsored enterprises			79,077			547		$	1			79,623
State and municipals:
Taxable			15,886			864			19			16,731
Tax-exempt			113,198			3,913			302			116,809
Mortgage-backed securities:
U.S. Government agencies			34,027			198			31			34,194
U.S. Government-sponsored enterprises			36,282			235			109			36,408
Total		$	294,385		$	5,909		$	462		$	299,832
Held-to-maturity:
Tax-exempt state and municipals		$	7,369		$	125		$	50		$	7,444
Mortgage-backed securities:
U.S. Government agencies			88			1			—			89
U.S. Government-sponsored enterprises			5,650			399			—			6,049
Total		$	13,107		$	525		$	50		$	13,582

					Gross			Gross
		Amortized			Unrealized			Unrealized			Fair
December 31, 2014		Cost			Gains			Losses			Value
Available-for-sale:
U.S. Treasury securities		$	48,393		$	157					$	48,550
U.S. Government-sponsored enterprises			95,990			337		$	82			96,245
State and municipals:
Taxable			16,490			943			26			17,407
Tax-exempt			87,954			4,971			24			92,901
Mortgage-backed securities:
U.S. Government agencies			37,511			132			167			37,476
U.S. Government-sponsored enterprises			46,956			277			226			47,007
Total		$	333,294		$	6,817		$	525		$	339,586
Held-to-maturity:
Tax-exempt state and municipals		$	7,370		$	105		$	38		$	7,437
Mortgage-backed securities:
U.S. Government agencies			100			2						102
U.S. Government-sponsored enterprises			7,195			481						7,676
Total			14,665		$	588		$	38		$	15,215

Fair Value and Unrealized Losses of Investment Securities in Continuous Unrealized Loss Position

		Less Than 12 Months						12 Months or More						Total
		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
September 30, 2015		Value			Losses			Value			Losses			Value			Losses
U.S. Government-sponsored enterprises		$	3,006		$	1		$			$			$	3,006		$	1
State and municipals:
Taxable									546			19			546			19
Tax-exempt			41,034			325			789			27			41,823			352
Mortgage-backed securities:
U.S. Government agencies			877			7			5,119			24			5,996			31
U.S. Government-sponsored enterprises			9,819			20			6,682			89			16,501			109
Total		$	54,736		$	353		$	13,136		$	159		$	67,872		$	512

		Less Than 12 Months						12 Months or More						Total
		Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
December 31, 2014		Value			Losses			Value			Losses			Value			Losses
U.S. Government-sponsored enterprises		$	21,228		$	33		$	7,954		$	49		$	29,182		$	82
State and municipals:
Taxable									544			26			544			26
Tax-exempt			4,702			23			2,423			39			7,125			62
Mortgage-backed securities:
U.S. Government agencies			20,148			167									20,148			167
U.S. Government-sponsored enterprises			22,870			226									22,870			226
Total		$	68,948		$	449		$	10,921		$	114		$	79,869		$	563

Available-for-Sale Securities [Member]

Maturity Distribution of Debt Securities

		Fair
September 30, 2015		Value
Within one year		$	33,161
After one but within five years			98,388
After five but within ten years			46,705
After ten years			50,976
			229,230
Mortgage-backed securities			70,602
Total		$	299,832

Held-to-maturity Securities [Member]

Maturity Distribution of Debt Securities

		Amortized			Fair
September 30, 2015		Cost			Value
Within one year
After one but within five years		$	503		$	515
After five but within ten years			—			—
After ten years			6,866			6,929
			7,369			7,444
Mortgage-backed securities			5,738			6,138
Total		$	13,107		$	13,582

X

- Definition

Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.

+ References

No definition available.

+ Details

Name:	us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 320



-SubTopic 10



-Section 50



-Paragraph 6



-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563

+ Details

Name:	us-gaap_ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_InformationByCategoryOfDebtSecurityAxis=us-gaap_AvailableforsaleSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InformationByCategoryOfDebtSecurityAxis=us-gaap_HeldtomaturitySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: