Foreclosed Assets - Summary of Activity in Balance of Foreclosed Assets (Detail) $ in Thousands |
12 Months Ended |
|
Dec. 31, 2015
USD ($)
Assets
|
Dec. 31, 2014
USD ($)
Assets
|
Dec. 31, 2013
USD ($)
|
| Schedule Of Foreclosed Assets Activity [Line Items] |
|
|
|
| Beginning balance, net |
$ 4,894
|
$ 6,262
|
|
| Acquisitions |
|
695
|
|
| Additions/transfers from loans |
5,435
|
5,753
|
|
| Dispositions/sales |
(4,458)
|
(7,608)
|
|
| Valuation adjustments |
(502)
|
(208)
|
|
| Ending balance, net |
5,369
|
4,894
|
$ 6,262
|
| Ending valuation allowance |
$ (572)
|
$ (208)
|
|
| Ending number of foreclosed assets | Assets |
26
|
29
|
|
| Proceeds from sale of foreclosed assets |
$ 5,449
|
$ 9,762
|
|
| Gain on sale of foreclosed assets |
991
|
2,153
|
1,640
|
| Noncovered [Member] |
|
|
|
| Schedule Of Foreclosed Assets Activity [Line Items] |
|
|
|
| Beginning balance, net |
4,449
|
5,588
|
|
| Acquisitions |
|
695
|
|
| Additions/transfers from loans |
5,880
|
5,753
|
|
| Dispositions/sales |
(4,458)
|
(7,391)
|
|
| Valuation adjustments |
(502)
|
(196)
|
|
| Ending balance, net |
5,369
|
4,449
|
5,588
|
| Ending valuation allowance |
$ (572)
|
$ (208)
|
|
| Ending number of foreclosed assets | Assets |
26
|
28
|
|
| Proceeds from sale of foreclosed assets |
$ 5,449
|
$ 9,517
|
|
| Gain on sale of foreclosed assets |
991
|
2,125
|
|
| Covered [Member] |
|
|
|
| Schedule Of Foreclosed Assets Activity [Line Items] |
|
|
|
| Beginning balance, net |
445
|
674
|
|
| Additions/transfers from loans |
$ (445)
|
|
|
| Dispositions/sales |
|
(217)
|
|
| Valuation adjustments |
|
(12)
|
|
| Ending balance, net |
|
$ 445
|
$ 674
|
| Ending number of foreclosed assets | Assets |
|
1
|
|
| Proceeds from sale of foreclosed assets |
|
$ 245
|
|
| Gain on sale of foreclosed assets |
|
$ 28
|
|