|
Schedule of Trouble Debt Restructurings by Type of Modification (Detail) (USD $)
In Thousands, unless otherwise specified
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Sep. 30, 2012
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| Financing Receivable, Modifications [Line Items] |
|
| Pre-modification outstanding, recorded investment |
$ 1,482 |
| Post-modification outstanding, recorded investment |
803 |
|
Commercial Real Estate [Member]
|
|
| Financing Receivable, Modifications [Line Items] |
|
| Pre-modification outstanding, recorded investment |
97 |
| Post-modification outstanding, recorded investment |
88 |
|
Commercial Loan [Member]
|
|
| Financing Receivable, Modifications [Line Items] |
|
| Pre-modification outstanding, recorded investment |
1,385 |
| Post-modification outstanding, recorded investment |
715 |
|
Troubled Debt Restructurings, Interest Only Modification [Member]
|
|
| Financing Receivable, Modifications [Line Items] |
|
| Pre-modification outstanding, recorded investment |
97 |
| Post-modification outstanding, recorded investment |
88 |
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Troubled Debt Restructurings, Interest Only Modification [Member] | Commercial Real Estate [Member]
|
|
| Financing Receivable, Modifications [Line Items] |
|
| Pre-modification outstanding, recorded investment |
97 |
| Post-modification outstanding, recorded investment |
88 |
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Troubled Debt Restructurings, Combination Modification [Member]
|
|
| Financing Receivable, Modifications [Line Items] |
|
| Pre-modification outstanding, recorded investment |
1,385 |
| Post-modification outstanding, recorded investment |
715 |
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Troubled Debt Restructurings, Combination Modification [Member] | Commercial Loan [Member]
|
|
| Financing Receivable, Modifications [Line Items] |
|
| Pre-modification outstanding, recorded investment |
1,385 |
| Post-modification outstanding, recorded investment |
$ 715 |