Summary of Information for OREO (Detail) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
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|---|---|---|---|---|
| Other Real Estate Owned Activity [Line Items] | ||||
| Non-covered OREO | $ 4,052 | $ 4,873 | ||
| Covered OREO | 2,437 | 4,034 | ||
| Total OREO | 6,489 | 8,907 | ||
| Non-covered OREO secured by residential real estate | 1,688 | 2,677 | ||
| Residential real estate loans in the foreclosure process | [1] | $ 3,639 | $ 2,727 | |
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