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Loans - Troubled Debt Restructurings that Defaulted Subsequent to Modifications Occurring Within Previous Twelve Months, Disaggregated by Loan Class (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2013
SecurityLoan
|
Jun. 30, 2012
SecurityLoan
|
Jun. 30, 2013
SecurityLoan
|
Jun. 30, 2012
SecurityLoan
|
|
| Financing Receivable, Modifications [Line Items] | ||||
| Number of Loans | 6 | 19 | 7 | 20 |
| Recorded Investment | $ 481 | $ 1,951 | $ 1,755 | $ 1,992 |
|
Commercial and industrial loans [Member] | Unsecured [Member]
|
||||
| Financing Receivable, Modifications [Line Items] | ||||
| Number of Loans | 4 | 6 | 4 | 7 |
| Recorded Investment | 311 | 636 | 311 | 677 |
|
Commercial and industrial loans [Member] | Secured by real estate [Member]
|
||||
| Financing Receivable, Modifications [Line Items] | ||||
| Number of Loans | 1 | |||
| Recorded Investment | 1,274 | |||
|
Commercial and industrial loans [Member] | Commercial lines of credit [Member]
|
||||
| Financing Receivable, Modifications [Line Items] | ||||
| Number of Loans | 1 | 1 | ||
| Recorded Investment | 273 | 273 | ||
|
Commercial and industrial loans [Member] | SBA loans [Member]
|
||||
| Financing Receivable, Modifications [Line Items] | ||||
| Number of Loans | 2 | 12 | 2 | 12 |
| Recorded Investment | $ 170 | $ 1,042 | $ 170 | $ 1,042 |