|
Impaired Loans by Class of Loans (Detail) (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
6 Months Ended |
|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Dec. 31, 2011
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
$ 2,673 |
|
$ 2,673 |
|
$ 2,703 |
| Unpaid Principal Balance |
3,248 |
|
3,248 |
|
3,136 |
| Average Recorded Investment |
2,838 |
1,849 |
2,792 |
1,731 |
|
| Interest Income Recognized |
1 |
9 |
3 |
13 |
|
| Interest Recognized-Cash Method |
1 |
3 |
2 |
5 |
|
| Recorded Investment |
4,815 |
|
4,815 |
|
4,698 |
| Unpaid Principal Balance |
5,068 |
|
5,068 |
|
5,189 |
| Related Allowance |
1,622 |
|
1,622 |
|
1,658 |
| Average Recorded Investment |
4,575 |
5,734 |
4,615 |
5,966 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
1 |
34 |
1 |
34 |
|
| Recorded Investment |
7,488 |
|
7,488 |
|
7,401 |
| Unpaid Principal Balance |
8,316 |
|
8,316 |
|
8,325 |
| Related Allowance |
1,622 |
|
1,622 |
|
1,658 |
| Average Recorded Investment |
7,413 |
7,583 |
7,407 |
7,697 |
|
| Interest Income Recognized |
1 |
9 |
3 |
13 |
|
| Interest Recognized-Cash Method |
2 |
37 |
3 |
39 |
|
|
Residential
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
1,045 |
|
1,045 |
|
|
| Unpaid Principal Balance |
1,314 |
|
1,314 |
|
|
| Average Recorded Investment |
1,202 |
947 |
1,184 |
977 |
|
| Interest Income Recognized |
0 |
6 |
1 |
10 |
|
| Interest Recognized-Cash Method |
1 |
2 |
1 |
4 |
|
| Recorded Investment |
1,325 |
|
1,325 |
|
|
| Unpaid Principal Balance |
1,410 |
|
1,410 |
|
|
| Related Allowance |
231 |
|
231 |
|
|
| Average Recorded Investment |
1,017 |
2,156 |
1,055 |
2,187 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
34 |
0 |
34 |
|
| Recorded Investment |
2,370 |
|
2,370 |
|
|
| Unpaid Principal Balance |
2,724 |
|
2,724 |
|
|
| Related Allowance |
231 |
|
231 |
|
|
| Average Recorded Investment |
2,219 |
3,103 |
2,239 |
3,164 |
|
| Interest Income Recognized |
0 |
6 |
1 |
10 |
|
| Interest Recognized-Cash Method |
1 |
36 |
1 |
38 |
|
|
Land
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
41 |
|
41 |
|
5 |
| Unpaid Principal Balance |
42 |
|
42 |
|
6 |
| Average Recorded Investment |
41 |
6 |
29 |
4 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
0 |
|
0 |
|
0 |
| Unpaid Principal Balance |
0 |
|
0 |
|
0 |
| Related Allowance |
0 |
|
0 |
|
0 |
| Average Recorded Investment |
0 |
0 |
0 |
0 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
41 |
|
41 |
|
5 |
| Unpaid Principal Balance |
42 |
|
42 |
|
6 |
| Related Allowance |
0 |
|
0 |
|
0 |
| Average Recorded Investment |
41 |
6 |
29 |
4 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
|
Construction
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
265 |
|
265 |
|
|
| Unpaid Principal Balance |
270 |
|
270 |
|
|
| Average Recorded Investment |
266 |
441 |
259 |
294 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
0 |
|
0 |
|
|
| Unpaid Principal Balance |
0 |
|
0 |
|
|
| Related Allowance |
0 |
|
0 |
|
|
| Average Recorded Investment |
0 |
0 |
0 |
93 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
265 |
|
265 |
|
|
| Unpaid Principal Balance |
270 |
|
270 |
|
|
| Related Allowance |
0 |
|
0 |
|
|
| Average Recorded Investment |
266 |
441 |
259 |
387 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
|
Commercial Real Estate
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
1,237 |
|
1,237 |
|
|
| Unpaid Principal Balance |
1,530 |
|
1,530 |
|
|
| Average Recorded Investment |
1,244 |
438 |
1,234 |
424 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
1,493 |
|
1,493 |
|
|
| Unpaid Principal Balance |
1,593 |
|
1,593 |
|
|
| Related Allowance |
348 |
|
348 |
|
|
| Average Recorded Investment |
1,502 |
1,011 |
1,547 |
1,134 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
2,730 |
|
2,730 |
|
|
| Unpaid Principal Balance |
3,123 |
|
3,123 |
|
|
| Related Allowance |
348 |
|
348 |
|
|
| Average Recorded Investment |
2,746 |
1,449 |
2,781 |
1,558 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
|
Commercial Business
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
0 |
|
0 |
|
|
| Unpaid Principal Balance |
0 |
|
0 |
|
|
| Average Recorded Investment |
0 |
0 |
0 |
7 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
1,843 |
|
1,843 |
|
|
| Unpaid Principal Balance |
1,909 |
|
1,909 |
|
|
| Related Allowance |
914 |
|
914 |
|
|
| Average Recorded Investment |
1,885 |
2,071 |
1,899 |
2,097 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
1,843 |
|
1,843 |
|
|
| Unpaid Principal Balance |
1,909 |
|
1,909 |
|
|
| Related Allowance |
914 |
|
914 |
|
|
| Average Recorded Investment |
1,885 |
2,071 |
1,899 |
2,104 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
|
Home Equity and Second Mortgage
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
85 |
|
85 |
|
|
| Unpaid Principal Balance |
92 |
|
92 |
|
|
| Average Recorded Investment |
85 |
17 |
86 |
19 |
|
| Interest Income Recognized |
1 |
2 |
2 |
2 |
|
| Interest Recognized-Cash Method |
0 |
0 |
1 |
0 |
|
| Recorded Investment |
154 |
|
154 |
|
|
| Unpaid Principal Balance |
156 |
|
156 |
|
|
| Related Allowance |
129 |
|
129 |
|
|
| Average Recorded Investment |
171 |
484 |
114 |
447 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
1 |
0 |
1 |
0 |
|
| Recorded Investment |
239 |
|
239 |
|
|
| Unpaid Principal Balance |
248 |
|
248 |
|
|
| Related Allowance |
129 |
|
129 |
|
|
| Average Recorded Investment |
256 |
501 |
200 |
466 |
|
| Interest Income Recognized |
1 |
2 |
2 |
2 |
|
| Interest Recognized-Cash Method |
1 |
0 |
2 |
0 |
|
|
Other Consumer
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
0 |
|
0 |
|
|
| Unpaid Principal Balance |
0 |
|
0 |
|
|
| Average Recorded Investment |
0 |
0 |
0 |
6 |
|
| Interest Income Recognized |
0 |
1 |
0 |
1 |
|
| Interest Recognized-Cash Method |
0 |
1 |
0 |
1 |
|
| Recorded Investment |
0 |
|
0 |
|
|
| Unpaid Principal Balance |
0 |
|
0 |
|
|
| Related Allowance |
0 |
|
0 |
|
|
| Average Recorded Investment |
0 |
12 |
0 |
8 |
|
| Interest Income Recognized |
0 |
0 |
0 |
0 |
|
| Interest Recognized-Cash Method |
0 |
0 |
0 |
0 |
|
| Recorded Investment |
0 |
|
0 |
|
|
| Unpaid Principal Balance |
0 |
|
0 |
|
|
| Related Allowance |
0 |
|
0 |
|
|
| Average Recorded Investment |
0 |
12 |
0 |
14 |
|
| Interest Income Recognized |
0 |
1 |
0 |
1 |
|
| Interest Recognized-Cash Method |
0 |
1 |
0 |
1 |
|
|
Residential Real Estate
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
|
|
|
|
1,149 |
| Unpaid Principal Balance |
|
|
|
|
1,507 |
| Recorded Investment |
|
|
|
|
1,132 |
| Unpaid Principal Balance |
|
|
|
|
1,233 |
| Related Allowance |
|
|
|
|
183 |
| Recorded Investment |
|
|
|
|
2,281 |
| Unpaid Principal Balance |
|
|
|
|
2,740 |
| Related Allowance |
|
|
|
|
183 |
|
Commercial Real Estate Construction Financing Receivable
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
|
|
|
|
247 |
| Unpaid Principal Balance |
|
|
|
|
249 |
| Recorded Investment |
|
|
|
|
0 |
| Unpaid Principal Balance |
|
|
|
|
0 |
| Related Allowance |
|
|
|
|
0 |
| Recorded Investment |
|
|
|
|
247 |
| Unpaid Principal Balance |
|
|
|
|
249 |
| Related Allowance |
|
|
|
|
0 |
|
Commercial Real Estate
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
|
|
|
|
1,215 |
| Unpaid Principal Balance |
|
|
|
|
1,280 |
| Recorded Investment |
|
|
|
|
1,638 |
| Unpaid Principal Balance |
|
|
|
|
1,933 |
| Related Allowance |
|
|
|
|
539 |
| Recorded Investment |
|
|
|
|
2,853 |
| Unpaid Principal Balance |
|
|
|
|
3,213 |
| Related Allowance |
|
|
|
|
539 |
|
Commercial Leases
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
|
|
|
|
0 |
| Unpaid Principal Balance |
|
|
|
|
0 |
| Recorded Investment |
|
|
|
|
1,928 |
| Unpaid Principal Balance |
|
|
|
|
2,023 |
| Related Allowance |
|
|
|
|
936 |
| Recorded Investment |
|
|
|
|
1,928 |
| Unpaid Principal Balance |
|
|
|
|
2,023 |
| Related Allowance |
|
|
|
|
936 |
|
Home Equity Line of Credit
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
|
|
|
|
87 |
| Unpaid Principal Balance |
|
|
|
|
94 |
| Recorded Investment |
|
|
|
|
0 |
| Unpaid Principal Balance |
|
|
|
|
0 |
| Related Allowance |
|
|
|
|
0 |
| Recorded Investment |
|
|
|
|
87 |
| Unpaid Principal Balance |
|
|
|
|
94 |
| Related Allowance |
|
|
|
|
0 |
|
Other Consumer Loans and Leases
|
|
|
|
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
|
|
|
| Recorded Investment |
|
|
|
|
0 |
| Unpaid Principal Balance |
|
|
|
|
0 |
| Recorded Investment |
|
|
|
|
0 |
| Unpaid Principal Balance |
|
|
|
|
0 |
| Related Allowance |
|
|
|
|
0 |
| Recorded Investment |
|
|
|
|
0 |
| Unpaid Principal Balance |
|
|
|
|
0 |
| Related Allowance |
|
|
|
|
$ 0 |