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Fair Value Disclosures - Summary of Assets Measured at Fair Value on Nonrecurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Summary of assets measured at fair value on a nonrecurring basis
Foreclosed real estate	$ 1,415	$ 987
Fair Value, Measurements, Nonrecurring [Member]
Summary of assets measured at fair value on a nonrecurring basis
Impaired loans, net	8,485	6,457
Foreclosed real estate	825	558
Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Summary of assets measured at fair value on a nonrecurring basis
Impaired loans, net	0	0
Foreclosed real estate	0	0
Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Summary of assets measured at fair value on a nonrecurring basis
Impaired loans, net	0	0
Foreclosed real estate	0	0
Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Summary of assets measured at fair value on a nonrecurring basis
Impaired loans, net	8,485	6,457
Foreclosed real estate	$ 825	$ 558

X

- Definition

Impaired loans fair value disclosure.

+ References

No definition available.

+ Details

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- Details

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X

- Definition

Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4437-111522



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 28

-Article 12



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph c

-Subparagraph Schedule III

-Article 5

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