Quarterly report pursuant to Section 13 or 15(d)

Loans - Loans Receivable (Detail)

v3.2.0.727
Loans - Loans Receivable (Detail) - USD ($)
$ in Thousands
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans $ 2,874,172   $ 2,785,261      
Allowance for loans losses (50,820)   (52,666)      
Deferred loan costs 2,734   3,237      
Loans receivable, net 2,826,086   2,735,832      
Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 2,586,666   2,508,515      
Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 261,189   249,189      
Consumer loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 26,317   27,557      
Non-PCI Loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 2,840,264   2,740,760 $ 2,349,235    
Allowance for loans losses (49,468) $ (51,515) (51,640) (51,886) $ (56,593) $ (57,555)
Deferred loan costs 2,734   3,237      
Loans receivable, net 2,793,530   2,692,357      
Non-PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 2,553,068   2,464,386 2,090,083    
Allowance for loans losses (39,898) (42,550) (41,194) (40,303) (44,230) (43,550)
Non-PCI Loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 260,922   248,862 230,309    
Allowance for loans losses (8,245) (7,786) (9,142) (9,738) (10,425) (11,287)
Non-PCI Loans [Member] | Consumer loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 26,274   27,512 28,843    
Allowance for loans losses (172) (185) (220) $ (540) $ (633) $ (1,427)
PCI Loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 33,908   44,501      
Allowance for loans losses (1,352) (1,436) (1,026)      
Loans receivable, net 32,556   43,475      
PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 33,598   44,129      
Allowance for loans losses (1,289) (1,318) (895)      
PCI Loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 267   327      
Allowance for loans losses (63) (118) (131)      
PCI Loans [Member] | Consumer loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 43   45      
Allowance for loans losses 0 $ 0 0      
Loans receivable, net 43   45      
Retail [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 699,455   685,415      
Retail [Member] | Non-PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 690,097   675,072      
Retail [Member] | PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 9,358   10,343      
Allowance for loans losses (257)   (401)      
Loans receivable, net 9,101   9,942      
Hospitality [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 502,634   467,361      
Hospitality [Member] | Non-PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 492,289   454,499      
Hospitality [Member] | PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 10,345   12,862      
Allowance for loans losses (317)   (99)      
Loans receivable, net 10,028   12,763      
Gas station [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 343,521   369,985      
Gas station [Member] | Non-PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 337,566   362,240      
Gas station [Member] | PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 5,955   7,745      
Allowance for loans losses (503)   (302)      
Loans receivable, net 5,452   7,443      
Other [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 846,620   852,806      
Other [Member] | Non-PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 840,735   842,126      
Other [Member] | PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 5,885   10,680      
Allowance for loans losses (16)   (65)      
Loans receivable, net 5,869   10,615      
Construction [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 21,310   9,517      
Construction [Member] | Non-PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 21,310   9,517      
Construction [Member] | PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 2,055   2,499      
Allowance for loans losses (196)   (28)      
Loans receivable, net 1,859   2,471      
Residential property [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 173,126   123,431      
Residential property [Member] | Non-PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 171,071   120,932      
Residential property [Member] | PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 2,055   2,499      
Allowance for loans losses (196)   (28)      
Loans receivable, net 1,859   2,471      
Commercial term [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 111,943   116,400      
Commercial term [Member] | Non-PCI Loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 111,676   116,073      
Commercial term [Member] | PCI Loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 267   327      
Allowance for loans losses (63)   (131)      
Loans receivable, net 204   196      
Commercial lines of credit [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 115,382   93,860      
Commercial lines of credit [Member] | Non-PCI Loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 115,382   93,860      
International loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 33,864   38,929      
International loans [Member] | Non-PCI Loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 33,864   38,929      
Owner occupied real estate [Member] | Commercial property [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans $ 1,160,000   $ 1,120,000