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Fair Value Measurements - Quantitative Information about Level 3 Fair Value Measurements (Detail) (Fair Value, Measurements, Nonrecurring [Member], Significant Unobservable Inputs (Level 3) [Member], USD $) In Thousands, unless otherwise specified | 6 Months Ended
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Jun. 30, 2014
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Weighted-Average discount for lack of marketability | 5.00%
Impaired Loans Asset, Net [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Fair value assets | $ 3,863
Fair Value Measurements, Valuation Techniques | Property appraisals
Selling cost | 10.00%
Other Real Estate Owned, Net [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Fair value assets | $ 2,221
Fair Value Measurements, Valuation Techniques | Property appraisals
Selling cost | 7.00%
Minimum [Member] | Impaired Loans Assets, Net [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Fair Value Inputs, Discount for lack of marketability | 0.00%
Maximum [Member] | Impaired Loans Assets, Net [Member] |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |
Fair Value Inputs, Discount for lack of marketability | 19.00%

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- Definition Fair value unobservable inputs weighted average discount for lack of marketability. + References No definition available. + Details
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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- Definition Adjustment to the discount rate used to measure fair value for lack of ability to convert business interests into cash quickly. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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- Definition Description of the inputs and valuation technique(s) used to measure fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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