|
Loans - Information on Impaired Loans, Disaggregated by Loan Class (Detail) (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
6 Months Ended |
|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Dec. 31, 2012
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
$ 45,674
|
|
$ 45,674
|
|
$ 54,744
|
| Unpaid Principal Balance |
51,814
|
|
51,814
|
|
61,561
|
| With No Related Allowance Recorded |
31,220
|
|
31,220
|
|
28,830
|
| With an Allowance Recorded |
14,454
|
|
14,454
|
|
25,914
|
| Related Allowance |
5,424
|
|
5,424
|
|
6,231
|
| Average Recorded Investment |
46,117
|
60,742
|
48,050
|
64,508
|
|
| Interest Income Recognized |
926
|
1,239
|
1,822
|
2,345
|
|
|
Real estate loans [Member] | Retail [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
1,818
|
|
1,818
|
|
2,930
|
| Unpaid Principal Balance |
1,818
|
|
1,818
|
|
3,024
|
| With No Related Allowance Recorded |
1,818
|
|
1,818
|
|
2,930
|
| With an Allowance Recorded |
|
|
|
|
|
| Related Allowance |
|
|
|
|
|
| Average Recorded Investment |
1,823
|
2,546
|
2,309
|
1,945
|
|
| Interest Income Recognized |
18
|
19
|
44
|
48
|
|
|
Real estate loans [Member] | Land [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
1,612
|
|
1,612
|
|
2,097
|
| Unpaid Principal Balance |
1,902
|
|
1,902
|
|
2,307
|
| With No Related Allowance Recorded |
1,612
|
|
1,612
|
|
2,097
|
| With an Allowance Recorded |
|
|
|
|
|
| Related Allowance |
|
|
|
|
|
| Average Recorded Investment |
1,637
|
2,137
|
1,674
|
2,175
|
|
| Interest Income Recognized |
40
|
45
|
80
|
91
|
|
|
Real estate loans [Member] | Other [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
523
|
|
523
|
|
527
|
| Unpaid Principal Balance |
523
|
|
523
|
|
527
|
| With No Related Allowance Recorded |
|
|
|
|
|
| With an Allowance Recorded |
523
|
|
523
|
|
527
|
| Related Allowance |
28
|
|
28
|
|
67
|
| Average Recorded Investment |
524
|
878
|
525
|
1,138
|
|
| Interest Income Recognized |
6
|
11
|
10
|
33
|
|
|
Real estate loans [Member] | Residential property [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
3,019
|
|
3,019
|
|
3,265
|
| Unpaid Principal Balance |
3,091
|
|
3,091
|
|
3,308
|
| With No Related Allowance Recorded |
3,019
|
|
3,019
|
|
1,866
|
| With an Allowance Recorded |
|
|
|
|
1,399
|
| Related Allowance |
|
|
|
|
94
|
| Average Recorded Investment |
3,027
|
3,177
|
3,043
|
3,259
|
|
| Interest Income Recognized |
31
|
48
|
59
|
84
|
|
|
Real estate loans [Member] | Construction [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Average Recorded Investment |
|
7,983
|
|
8,090
|
|
| Interest Income Recognized |
|
89
|
|
178
|
|
|
Commercial and industrial loans [Member] | Unsecured [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
12,689
|
|
12,689
|
|
14,532
|
| Unpaid Principal Balance |
13,742
|
|
13,742
|
|
15,515
|
| With No Related Allowance Recorded |
3,440
|
|
3,440
|
|
6,826
|
| With an Allowance Recorded |
9,249
|
|
9,249
|
|
7,706
|
| Related Allowance |
3,863
|
|
3,863
|
|
2,144
|
| Average Recorded Investment |
12,933
|
13,474
|
13,093
|
14,257
|
|
| Interest Income Recognized |
221
|
192
|
406
|
430
|
|
|
Commercial and industrial loans [Member] | Secured by real estate [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
16,492
|
|
16,492
|
|
22,050
|
| Unpaid Principal Balance |
17,649
|
|
17,649
|
|
23,221
|
| With No Related Allowance Recorded |
15,887
|
|
15,887
|
|
9,520
|
| With an Allowance Recorded |
605
|
|
605
|
|
12,530
|
| Related Allowance |
119
|
|
119
|
|
2,319
|
| Average Recorded Investment |
16,539
|
19,021
|
17,026
|
22,756
|
|
| Interest Income Recognized |
305
|
525
|
618
|
958
|
|
|
Commercial and industrial loans [Member] | Commercial lines of credit [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
1,052
|
|
1,052
|
|
1,521
|
| Unpaid Principal Balance |
1,259
|
|
1,259
|
|
1,704
|
| With No Related Allowance Recorded |
1,052
|
|
1,052
|
|
848
|
| With an Allowance Recorded |
|
|
|
|
673
|
| Related Allowance |
|
|
|
|
230
|
| Average Recorded Investment |
1,060
|
1,788
|
1,286
|
1,835
|
|
| Interest Income Recognized |
9
|
22
|
24
|
30
|
|
|
Commercial and industrial loans [Member] | SBA loans [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
5,541
|
|
5,541
|
|
6,170
|
| Unpaid Principal Balance |
8,832
|
|
8,832
|
|
10,244
|
| With No Related Allowance Recorded |
3,363
|
|
3,363
|
|
4,294
|
| With an Allowance Recorded |
2,178
|
|
2,178
|
|
1,876
|
| Related Allowance |
998
|
|
998
|
|
762
|
| Average Recorded Investment |
5,595
|
8,336
|
6,034
|
8,150
|
|
| Interest Income Recognized |
281
|
286
|
554
|
483
|
|
|
Commercial and industrial loans [Member] | International loans [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
1,281
|
|
1,281
|
|
|
| Unpaid Principal Balance |
1,280
|
|
1,280
|
|
|
| With No Related Allowance Recorded |
572
|
|
572
|
|
|
| With an Allowance Recorded |
709
|
|
709
|
|
|
| Related Allowance |
31
|
|
31
|
|
|
| Average Recorded Investment |
1,330
|
|
1,414
|
|
|
|
Consumer loans [Member] | Consumer loans [Member]
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
1,647
|
|
1,647
|
|
1,652
|
| Unpaid Principal Balance |
1,718
|
|
1,718
|
|
1,711
|
| With No Related Allowance Recorded |
457
|
|
457
|
|
449
|
| With an Allowance Recorded |
1,190
|
|
1,190
|
|
1,203
|
| Related Allowance |
385
|
|
385
|
|
615
|
| Average Recorded Investment |
1,649
|
1,402
|
1,646
|
903
|
|
| Interest Income Recognized |
$ 15
|
$ 2
|
$ 27
|
$ 10
|
|