|
Loans - Troubled Debt Restructurings, Disaggregated by Type of Concession and by Loan Type (Detail) (USD $)
In Thousands, unless otherwise specified
|
Jun. 30, 2014
|
Dec. 31, 2013
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
$ 3,407
|
$ 3,786
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
1,941
|
2,243
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
2,019
|
2,733
|
| Non-Accrual TDRs, Extension of Maturity |
3,721
|
1,774
|
| Non-Accrual TDRs, Total |
11,088
|
10,536
|
| Accrual TDRs, Deferral of Principal |
5,131
|
5,524
|
| Accrual TDRs, Deferral of Principal and Interest |
227
|
|
| Accrual TDRs, Reduction of Principal and Interest |
3,150
|
4,966
|
| Accrual TDRs, Extension of Maturity |
3,979
|
8,927
|
| Accrual TDRs |
12,487
|
19,417
|
|
Consumer loans [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
|
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
139
|
|
| Non-Accrual TDRs, Extension of Maturity |
|
|
| Non-Accrual TDRs, Total |
139
|
|
| Accrual TDRs, Deferral of Principal |
|
|
| Accrual TDRs, Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
149
|
| Accrual TDRs, Extension of Maturity |
|
|
| Accrual TDRs |
|
149
|
|
Real estate loans [Member] | Retail [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
|
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
|
|
| Non-Accrual TDRs, Extension of Maturity |
2,614
|
750
|
| Non-Accrual TDRs, Total |
2,614
|
750
|
| Accrual TDRs, Deferral of Principal |
309
|
|
| Accrual TDRs, Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
|
| Accrual TDRs, Extension of Maturity |
|
474
|
| Accrual TDRs |
309
|
474
|
|
Real estate loans [Member] | Hotel/Motel [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
1,200
|
1,272
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
738
|
758
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
|
|
| Non-Accrual TDRs, Extension of Maturity |
|
|
| Non-Accrual TDRs, Total |
1,938
|
2,030
|
| Accrual TDRs, Deferral of Principal |
996
|
1,000
|
| Accrual TDRs, Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
|
| Accrual TDRs, Extension of Maturity |
|
|
| Accrual TDRs |
996
|
1,000
|
|
Real estate loans [Member] | Gas station [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
1,138
|
1,291
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
|
729
|
| Non-Accrual TDRs, Extension of Maturity |
|
|
| Non-Accrual TDRs, Total |
1,138
|
2,020
|
| Accrual TDRs, Deferral of Principal |
363
|
365
|
| Accrual TDRs, Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
|
| Accrual TDRs, Extension of Maturity |
|
2,609
|
| Accrual TDRs |
363
|
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 |
1,199
|
1,279
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
|
555
|
| Non-Accrual TDRs, Extension of Maturity |
62
|
|
| Non-Accrual TDRs, Total |
1,755
|
2,237
|
| Accrual TDRs, Deferral of Principal |
3,334
|
2,956
|
| Accrual TDRs, Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
798
|
1,253
|
| Accrual TDRs, Extension of Maturity |
1,380
|
2,027
|
| Accrual TDRs |
5,512
|
6,236
|
|
Real estate loans [Member] | Residential property [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
769
|
795
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
|
|
| Non-Accrual TDRs, Extension of Maturity |
|
|
| Non-Accrual TDRs, Total |
769
|
795
|
| Accrual TDRs, Deferral of Principal |
|
|
| Accrual TDRs, Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
|
| Accrual TDRs, Extension of Maturity |
313
|
|
| Accrual TDRs |
313
|
|
|
Commercial and industrial loans [Member] | Commercial term [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
62
|
25
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
4
|
206
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
1,246
|
1,449
|
| Non-Accrual TDRs, Extension of Maturity |
902
|
851
|
| Non-Accrual TDRs, Total |
2,214
|
2,531
|
| Accrual TDRs, Deferral of Principal |
129
|
1,203
|
| Accrual TDRs, Deferral of Principal and Interest |
227
|
|
| Accrual TDRs, Reduction of Principal and Interest |
2,169
|
2,286
|
| Accrual TDRs, Extension of Maturity |
2,286
|
3,817
|
| Accrual TDRs |
4,811
|
7,306
|
|
Commercial and industrial loans [Member] | Commercial lines of credit [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
238
|
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
140
|
|
| Non-Accrual TDRs, Extension of Maturity |
143
|
173
|
| Non-Accrual TDRs, Total |
521
|
173
|
| Accrual TDRs, Deferral of Principal |
|
|
| Accrual TDRs, Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
183
|
191
|
| Accrual TDRs, Extension of Maturity |
|
|
| Accrual TDRs |
183
|
191
|
|
Commercial and industrial loans [Member] | International loans [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
|
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
|
|
| Non-Accrual TDRs, Extension of Maturity |
|
|
| Non-Accrual TDRs, Total |
|
|
| Accrual TDRs, Deferral of Principal |
|
|
| Accrual TDRs, Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
1,087
|
| Accrual TDRs, Extension of Maturity |
|
|
| Accrual TDRs |
|
$ 1,087
|