Components of Borrowings (Detail) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
| Securities sold under agreements to repurchase |
|
|
|
| Securities sold under agreements to repurchase |
|
$ 118,532
|
$ 138,614
|
| FHLB borrowings |
|
|
|
| Short-term advances |
|
25,000
|
|
| Long-term advances |
|
65,000
|
65,000
|
| Total FHLB borrowings |
|
90,000
|
65,000
|
| Subordinated debt |
|
15,464
|
15,464
|
| Other debt |
|
243
|
292
|
| Total borrowings |
|
$ 224,239
|
$ 219,370
|
| Retail |
[1] |
0.07%
|
0.13%
|
| Subordinated Debt |
|
|
|
| FHLB borrowings |
|
|
|
| Weighted average contractual rate |
[1] |
3.59%
|
3.23%
|
| Retail |
|
|
|
| Securities sold under agreements to repurchase |
|
|
|
| Securities sold under agreements to repurchase |
|
$ 68,532
|
$ 88,614
|
| Wholesale |
|
|
|
| Securities sold under agreements to repurchase |
|
|
|
| Securities sold under agreements to repurchase |
|
$ 50,000
|
$ 50,000
|
| Wholesale Repurchase Agreements |
|
|
|
| FHLB borrowings |
|
|
|
| Weighted average contractual rate |
[1] |
3.71%
|
3.71%
|
| Total FHLB Borrowings |
|
|
|
| FHLB borrowings |
|
|
|
| Weighted average contractual rate |
[1] |
3.01%
|
4.04%
|
| Total FHLB Borrowings | Short-term advances |
|
|
|
| FHLB borrowings |
|
|
|
| Advances |
[1] |
0.36%
|
|
| Total FHLB Borrowings | Long-term advances |
|
|
|
| FHLB borrowings |
|
|
|
| Advances |
[1] |
4.04%
|
4.04%
|
|
|