|
Loans - Loans Receivable (Detail) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2014
|
Dec. 31, 2013
|
Mar. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|---|---|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | $ 2,276,372 | $ 2,234,089 | $ 2,121,686 | |
| Allowance for loans losses | (56,593) | (57,555) | (61,191) | (63,305) |
| Deferred loan costs | 1,741 | 964 | ||
| Loans receivable, net | 2,221,520 | 2,177,498 | ||
|
Real estate loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 2,027,914 | 1,969,798 | 1,882,445 | |
| Allowance for loans losses | (44,230) | (43,550) | (46,328) | (49,472) |
|
Commercial and industrial loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 219,102 | 231,786 | 204,061 | |
| Allowance for loans losses | (10,425) | (11,287) | (11,064) | (10,636) |
|
Consumer loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 29,356 | 32,505 | 35,180 | |
| Allowance for loans losses | (633) | (1,427) | (1,795) | (2,280) |
|
Retail [Member] | Real estate loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 547,472 | 543,619 | ||
|
Hotel/Motel [Member] | Real estate loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 331,971 | 322,927 | ||
|
Gas station [Member] | Real estate loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 286,919 | 292,557 | ||
|
Other [Member] | Real estate loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 751,122 | 731,617 | ||
|
Construction [Member] | Real estate loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 125 | |||
|
Residential property [Member] | Real estate loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 110,305 | 79,078 | ||
|
Commercial term [Member] | Commercial and industrial loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 116,903 | 124,391 | ||
|
Commercial lines of credit [Member] | Commercial and industrial loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | 67,079 | 71,042 | ||
|
International loans [Member] | Commercial and industrial loans [Member]
|
||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Total gross loans | $ 35,120 | $ 36,353 |