XML 69 R68.htm IDEA: XBRL DOCUMENT v2.4.0.8
Subordinated Debentures - Summary of Subordinated Debentures (Details) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Subordinated Borrowing [Line Items]    
Right to defer consecutive payments of interest, maximum term 5 years  
Other assets
    
Subordinated Borrowing [Line Items]    
Investment in common trust securities $ 1,900,000 $ 1,400,000
Nara Bancorp Grantor Trust
    
Subordinated Borrowing [Line Items]    
Number of grantor trusts issuing securities 4  
Center Financial Corporation Grantor Trust
    
Subordinated Borrowing [Line Items]    
Number of grantor trusts issuing securities 1  
Pacific International Bancorp, Inc.
    
Subordinated Borrowing [Line Items]    
Number of grantor trusts issuing securities 1  
Foster Bankshares Inc
    
Subordinated Borrowing [Line Items]    
Number of grantor trusts issuing securities 1  
Trust Preferred Securities Subject to Mandatory Redemption
    
Subordinated Borrowing [Line Items]    
Trust Preferred Security Amount 61,000,000  
Percent included in tier one capital, maximum 25.00%  
Excess of percent threshold included in tier two capital 25.00%  
Tier one risk based capital (less than $15 billion) 55,500,000  
Tier One Risk Based Capital, Maximum Holding Amount 15,000,000,000  
Trust Preferred Securities Subject to Mandatory Redemption | Nara Bancorp Grantor Trust
    
Subordinated Borrowing [Line Items]    
Trust Preferred Security Amount 28,000,000  
Trust Preferred Securities Subject to Mandatory Redemption | Center Financial Corporation Grantor Trust
    
Subordinated Borrowing [Line Items]    
Trust Preferred Security Amount 18,000,000  
Trust Preferred Securities Subject to Mandatory Redemption | Pacific International Bancorp, Inc.
    
Subordinated Borrowing [Line Items]    
Trust Preferred Security Amount $ 15,000,000