Quarterly report pursuant to Section 13 or 15(d)

Loans - Loans Receivable (Detail)

v3.5.0.2
Loans - Loans Receivable (Detail) - USD ($)
$ in Thousands
Sep. 30, 2016
Jun. 30, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans $ 3,552,659   $ 3,183,316      
Allowance for loans losses (38,972)   (42,935)      
Loans receivable, net 3,513,687   3,140,381      
Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 3,210,687   2,845,514      
Real estate loans [Member] | Retail [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 822,074   740,350      
Real estate loans [Member] | Hospitality [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 622,280   543,425      
Real estate loans [Member] | Gas station [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 274,385   323,655      
Real estate loans [Member] | Other [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 1,093,834   978,661      
Real estate loans [Member] | Construction [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 67,439   23,387      
Real estate loans [Member] | Residential property [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 330,675   236,036      
Real estate loans [Member] | Commercial property [Member] | Owner occupied real estate [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 715,900   737,500      
Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 319,656   312,876      
Commercial and industrial loans [Member] | Commercial term [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 144,889   152,773      
Commercial and industrial loans [Member] | Commercial lines of credit [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 145,738   128,224      
Commercial and industrial loans [Member] | International loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 29,029   31,879      
Consumer loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 22,316   24,926      
Consumer loans [Member] | Home equity line of credit [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 19,300   21,800      
Non-PCI Loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 3,537,119   3,163,302 $ 3,019,927    
Allowance for loans losses (33,439) $ (34,259) (37,494) (43,222) $ (49,468) $ (51,640)
Loans receivable, net 3,503,680   3,125,808      
Non-PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 3,195,332   2,825,718      
Non-PCI Loans [Member] | Real estate loans [Member] | Retail [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 819,604   735,501      
Non-PCI Loans [Member] | Real estate loans [Member] | Hospitality [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 618,355   539,345      
Non-PCI Loans [Member] | Real estate loans [Member] | Gas station [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 271,552   319,363      
Non-PCI Loans [Member] | Real estate loans [Member] | Other [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 1,088,687   973,243      
Non-PCI Loans [Member] | Real estate loans [Member] | Construction [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 67,439   23,387      
Non-PCI Loans [Member] | Real estate loans [Member] | Residential property [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 329,695   234,879      
Non-PCI Loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 319,521   312,705      
Non-PCI Loans [Member] | Commercial and industrial loans [Member] | Commercial term [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 144,754   152,602      
Non-PCI Loans [Member] | Commercial and industrial loans [Member] | Commercial lines of credit [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 145,738   128,224      
Non-PCI Loans [Member] | Commercial and industrial loans [Member] | International loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 29,029   31,879      
Non-PCI Loans [Member] | Consumer loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 22,266   24,879      
PCI Loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 15,540   20,014 25,145    
Allowance for loans losses (5,533) $ (5,448) (5,441) (3,138) $ (1,352) (1,026)
Loans receivable, net 10,007   14,573 $ 22,007   $ 43,475
PCI Loans [Member] | Real estate loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 15,355   19,796      
PCI Loans [Member] | Real estate loans [Member] | Retail [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 2,470   4,849      
Allowance for loans losses (282)   (269)      
Loans receivable, net 2,188   4,580      
PCI Loans [Member] | Real estate loans [Member] | Hospitality [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 3,925   4,080      
Allowance for loans losses (52)   (88)      
Loans receivable, net 3,873   3,992      
PCI Loans [Member] | Real estate loans [Member] | Gas station [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 2,833   4,292      
Allowance for loans losses (575)   (477)      
Loans receivable, net 2,258   3,815      
PCI Loans [Member] | Real estate loans [Member] | Other [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 5,147   5,418      
PCI Loans [Member] | Real estate loans [Member] | Construction [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 0   0      
PCI Loans [Member] | Real estate loans [Member] | Residential property [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 980   1,157      
Allowance for loans losses (80)   (151)      
Loans receivable, net 900   1,006      
PCI Loans [Member] | Real estate loans [Member] | Commercial property [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 14,375   18,639      
PCI Loans [Member] | Commercial and industrial loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 135   171      
PCI Loans [Member] | Commercial and industrial loans [Member] | Commercial term [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 135   171      
Allowance for loans losses (42)   (42)      
Loans receivable, net 93   129      
PCI Loans [Member] | Commercial and industrial loans [Member] | Commercial lines of credit [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 0   0      
PCI Loans [Member] | Commercial and industrial loans [Member] | International loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 0   0      
PCI Loans [Member] | Consumer loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total gross loans 50   47      
Allowance for loans losses (7)   (2)      
Loans receivable, net $ 43   $ 45