Loans and Lease (Details 7) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012 Contract
Summary of restructured debt within the last 12 months that have subsequently defaulted
Number of Contracts	4
Recorded Investment	$ 461
Commercial, secured by real estate [Member]
Summary of restructured debt within the last 12 months that have subsequently defaulted
Number of Contracts	2
Recorded Investment	263
Commercial, industrial and other [Member]
Summary of restructured debt within the last 12 months that have subsequently defaulted
Number of Contracts	1
Recorded Investment	32
Leases [Member]
Summary of restructured debt within the last 12 months that have subsequently defaulted
Number of Contracts
Recorded Investment
Real estate-residential mortgage [Member]
Summary of restructured debt within the last 12 months that have subsequently defaulted
Number of Contracts
Recorded Investment
Real estate-construction [Member]
Summary of restructured debt within the last 12 months that have subsequently defaulted
Number of Contracts
Recorded Investment
Home equity and consumer [Member]
Summary of restructured debt within the last 12 months that have subsequently defaulted
Number of Contracts	1
Recorded Investment	$ 166