Quarterly report pursuant to Section 13 or 15(d)

Loans - Loans Receivable (Detail)

v2.4.0.6
Loans - Loans Receivable (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Mar. 31, 2012
Dec. 31, 2011
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans $ 2,121,686 $ 2,048,560 $ 1,976,978  
Allowance for loan losses (61,191) (63,305) (81,052) (89,936)
Deferred Loan Fees 661 796    
Loans Receivable, Net 2,061,156 1,986,051    
Real Estate Loans [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans 925,754 888,872 834,056  
Allowance for loan losses (17,832) (18,180) (22,230) (19,637)
Real Estate Loans [Member] | Commercial Property [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans 831,019 787,094    
Real Estate Loans [Member] | Residential Property [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans 94,735 101,778    
Commercial and Industrial Loans [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans 1,160,752 1,123,012 1,102,140  
Allowance for loan losses (39,560) (41,928) (54,638) (66,005)
Commercial and Industrial Loans [Member] | Commercial Term [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans 921,009 884,364    
Commercial and Industrial Loans [Member] | Commercial Lines of Credit [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans 49,608 56,121    
Commercial and Industrial Loans [Member] | SBA Loans [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans 158,687 148,306    
Commercial and Industrial Loans [Member] | International Loans [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans 31,448 34,221    
Consumer Loans [Member]
       
Financing Receivable, Recorded Investment, Past Due [Line Items]        
Total Gross Loans $ 35,180 $ 36,676