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Fair Values of Assets and Liabilities - Losses Realized on Assets Measured on Non-Recurring Basis (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Fair Value Disclosures [Abstract] |  |  |  |
Impaired loans | $ 386 | $ (2,838) | $ (13,982) | $ (3,532)
Other real estate owned | (114) | (78) | (331) | (1,205)
Total losses | $ 272 | $ (2,916) | $ (14,313) | $ (4,737)

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- Definition Net losses on assets measured on nonrecurring basis. + References No definition available. + Details
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- Definition Net losses on impaired loans still held at the end of the period. + References No definition available. + Details
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- Definition Net losses on other real estate owned still held at the end of the period + References No definition available. + Details
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- References No definition available. + Details
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