|
Loans - Troubled Debt Restructurings, Disaggregated by Type of Concession and by Loan Type (Detail) (USD $)
In Thousands, unless otherwise specified
|
Jun. 30, 2013
|
Dec. 31, 2012
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
$ 5,329
|
$ 6,648
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
2,796
|
3,288
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
4,108
|
6,096
|
| Non-Accrual TDRs, Extension of Maturity |
1,134
|
2,737
|
| Non-Accrual TDRs |
13,367
|
18,769
|
| Accrual TDRs, Deferral of Principal |
4,337
|
6,788
|
| Accrual TDRs Deferral of Principal and Interest |
|
572
|
| Accrual TDRs, Reduction of Principal and Interest |
3,931
|
1,638
|
| Accrual TDRs, Extension of Maturity |
7,355
|
7,982
|
| Accrual TDRs |
15,623
|
16,980
|
|
Consumer loans [Member]
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|
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| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
|
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| 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 |
|
|
| 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 |
|
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| Accrual TDRs |
149
|
|
|
Real estate loans [Member] | Retail [Member]
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|
|
| 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 |
|
1,080
|
| Non-Accrual TDRs |
|
1,080
|
| Accrual TDRs, Deferral of Principal |
342
|
357
|
| Accrual TDRs Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
|
| Accrual TDRs, Extension of Maturity |
174
|
175
|
| Accrual TDRs |
516
|
532
|
|
Real estate loans [Member] | Other [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 |
|
|
| Accrual TDRs, Deferral of Principal |
523
|
527
|
| Accrual TDRs Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
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| Accrual TDRs, Extension of Maturity |
|
|
| Accrual TDRs |
523
|
527
|
|
Real estate loans [Member] | Residential property [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
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| Non-Accrual TDRs, Deferral of Principal |
811
|
827
|
| 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 |
811
|
827
|
| Accrual TDRs, Deferral of Principal |
|
|
| Accrual TDRs Deferral of Principal and Interest |
|
572
|
| Accrual TDRs, Reduction of Principal and Interest |
|
|
| Accrual TDRs, Extension of Maturity |
|
|
| Accrual TDRs |
|
572
|
|
Commercial and industrial loans [Member] | Unsecured [Member]
|
|
|
| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
|
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
570
|
658
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
2,830
|
4,558
|
| Non-Accrual TDRs, Extension of Maturity |
926
|
1,413
|
| Non-Accrual TDRs |
4,326
|
6,629
|
| Accrual TDRs, Deferral of Principal |
906
|
976
|
| Accrual TDRs Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
1,848
|
1,090
|
| Accrual TDRs, Extension of Maturity |
2,671
|
3,260
|
| Accrual TDRs |
5,425
|
5,326
|
|
Commercial and industrial loans [Member] | Secured by real estate [Member]
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|
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| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
2,221
|
2,317
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
1,035
|
1,343
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
279
|
318
|
| Non-Accrual TDRs, Extension of Maturity |
|
|
| Non-Accrual TDRs |
3,535
|
3,978
|
| Accrual TDRs, Deferral of Principal |
2,116
|
4,444
|
| Accrual TDRs Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
579
|
448
|
| Accrual TDRs, Extension of Maturity |
4,510
|
4,547
|
| Accrual TDRs |
7,205
|
9,439
|
|
Commercial and industrial loans [Member] | Commercial lines of credit [Member]
|
|
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| Financing Receivable, Modifications [Line Items] |
|
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| Non-Accrual TDRs, Deferral of Principal |
656
|
673
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
|
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
188
|
188
|
| Non-Accrual TDRs, Extension of Maturity |
208
|
244
|
| Non-Accrual TDRs |
1,052
|
1,105
|
| Accrual TDRs, Deferral of Principal |
|
|
| Accrual TDRs Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
|
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| Accrual TDRs, Extension of Maturity |
|
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| Accrual TDRs |
|
|
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Commercial and industrial loans [Member] | SBA loans [Member]
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| Financing Receivable, Modifications [Line Items] |
|
|
| Non-Accrual TDRs, Deferral of Principal |
1,641
|
2,831
|
| Non-Accrual TDRs, Deferral of Principal and Interest |
1,191
|
1,287
|
| Non-Accrual TDRs, Reduction of Principal and Interest |
811
|
1,032
|
| Non-Accrual TDRs, Extension of Maturity |
|
|
| Non-Accrual TDRs |
3,643
|
5,150
|
| Accrual TDRs, Deferral of Principal |
450
|
484
|
| Accrual TDRs Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
75
|
100
|
| Accrual TDRs, Extension of Maturity |
|
|
| Accrual TDRs |
525
|
584
|
|
Commercial and industrial loans [Member] | International loans [Member]
|
|
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| 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 |
|
|
| Accrual TDRs, Deferral of Principal |
|
|
| Accrual TDRs Deferral of Principal and Interest |
|
|
| Accrual TDRs, Reduction of Principal and Interest |
1,280
|
|
| Accrual TDRs, Extension of Maturity |
|
|
| Accrual TDRs |
$ 1,280
|
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