|
Loans - Troubled Debt Restructurings, Disaggregated by Type of Concession and by Loan Type (Detail) (USD $)
In Thousands, unless otherwise specified
|
Sep. 30, 2014
|
Dec. 31, 2013
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
$ 3,367
|
$ 3,786
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
2,261
|
2,243
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
1,923
|
2,733
|
| Non-Accrual TDRs, Extension of Maturity |
3,610
|
1,774
|
| Non-Accrual TDRs, Total |
11,161
|
10,536
|
| Accrual TDRs, Deferral of Principal |
9,220
|
5,524
|
| Accrual TDRs, Deferral of Principal and Interest |
227
|
|
| Accrual TDRs, Reduction of Principal and Interest |
2,910
|
4,966
|
| Accrual TDRs, Extension of Maturity |
2,865
|
8,927
|
| Accrual TDRs |
15,222
|
19,417
|
|
Consumer loans [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
135
|
|
| Non-Accrual TDRs, Total |
135
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
149
|
| Accrual TDRs |
|
149
|
|
Real estate loans [Member] | Retail [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Extension of Maturity |
1,856
|
750
|
| Non-Accrual TDRs, Total |
1,856
|
750
|
| Accrual TDRs, Deferral of Principal |
307
|
|
| Accrual TDRs, Extension of Maturity |
|
474
|
| Accrual TDRs |
307
|
474
|
|
Real estate loans [Member] | Hotel/Motel [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
1,158
|
1,272
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
727
|
758
|
| Non-Accrual TDRs, Total |
1,885
|
2,030
|
| Accrual TDRs, Deferral of Principal |
991
|
1,000
|
| Accrual TDRs |
991
|
1,000
|
|
Real estate loans [Member] | Gas station [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
1,106
|
1,291
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
|
729
|
| Non-Accrual TDRs, Total |
1,106
|
2,020
|
| Accrual TDRs, Deferral of Principal |
2,351
|
365
|
| Accrual TDRs, Extension of Maturity |
|
2,609
|
| Accrual TDRs |
2,351
|
2,974
|
|
Real estate loans [Member] | Other [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
|
403
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
1,532
|
1,279
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
465
|
555
|
| Non-Accrual TDRs, Extension of Maturity |
59
|
|
| Non-Accrual TDRs, Total |
2,056
|
2,237
|
| Accrual TDRs, Deferral of Principal |
3,310
|
2,956
|
| Accrual TDRs, Reduction of Principal and Interest |
792
|
1,253
|
| Accrual TDRs, Extension of Maturity |
1,378
|
2,027
|
| Accrual TDRs |
5,480
|
6,236
|
|
Real estate loans [Member] | Residential property [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
755
|
795
|
| Non-Accrual TDRs, Total |
755
|
795
|
| Accrual TDRs, Extension of Maturity |
311
|
|
| Accrual TDRs |
311
|
|
|
Commercial and industrial loans [Member] | Commercial term [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
118
|
25
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
2
|
206
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
1,007
|
1,449
|
| Non-Accrual TDRs, Extension of Maturity |
1,567
|
851
|
| Non-Accrual TDRs, Total |
2,694
|
2,531
|
| Accrual TDRs, Deferral of Principal |
61
|
1,203
|
| Accrual TDRs, Deferral of Principal and Interest |
227
|
|
| Accrual TDRs, Reduction of Principal and Interest |
2,118
|
2,286
|
| Accrual TDRs, Extension of Maturity |
1,176
|
3,817
|
| Accrual TDRs |
3,582
|
7,306
|
|
Commercial and industrial loans [Member] | Commercial lines of credit [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
230
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
316
|
|
| Non-Accrual TDRs, Extension of Maturity |
128
|
173
|
| Non-Accrual TDRs, Total |
674
|
173
|
| Accrual TDRs, Deferral of Principal |
2,200
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
191
|
| Accrual TDRs |
2,200
|
191
|
|
Commercial and industrial loans [Member] | International loans [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
1,087
|
| Accrual TDRs |
|
$ 1,087
|