XML 54 R67.htm IDEA: XBRL DOCUMENT v2.4.0.8
Loans and Leases - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Composition of Loan Portfolio [Line Items]    
Unearned income and deferred fees $ 0.7 $ 1.4
Loan discount $ 1.6 $ 2.5