Commitments, Contingencies and Guarantees	12 Months Ended
Dec. 31, 2011
Commitments and Contingencies Disclosure [Abstract]
Commitments Contingencies and Guarantees [Text Block]	(16) Commitments, Contingencies and Guarantees Commitments to extend credit are legally binding agreements to lend to a borrower providing there are no violations of any conditions established in the contract. The Company, as a provider of financial services, routinely issues financial guarantees in the form of financial and performance commercial and standby letters of credit. As many of the commitments are expected to expire without being drawn upon, the total commitment does not necessarily represent future cash requirements (see Note 4). The Company guarantees payments to holders of certain trust preferred securities issued by wholly owned grantor trusts. The securities are due in 2034 and 2036 and were redeemable beginning in 2009 and 2011. The maximum potential future payments guaranteed by the Company, which includes future interest and principal payments through maturity, was approximately $26.4 million at December 31, 2011. At December 31, 2011, the Company had a recorded liability of $16.6 million of principal and accrued interest to date, representing amounts owed to the trusts. There are no pending legal proceedings to which the Company or the Bank is a party other than ordinary routine litigation incidental to the Company’s business. While the ultimate outcome of current legal proceedings cannot be predicted with certainty, it is the opinion of management that the resolution of these legal actions should not have a material effect on the Company’s consolidated financial position or results of operations.

Commitments, Contingencies and Guarantees

12 Months Ended

Dec. 31, 2011

Commitments and Contingencies Disclosure [Abstract]

Commitments Contingencies and Guarantees [Text Block]

(16) Commitments, Contingencies and Guarantees

Commitments to extend credit are legally binding agreements to lend to a borrower providing there are no violations of any conditions established in the contract. The Company, as a provider of financial services, routinely issues financial guarantees in the form of financial and performance commercial and standby letters of credit. As many of the commitments are expected to expire without being drawn upon, the total commitment does not necessarily represent future cash requirements (see Note 4).

The Company guarantees payments to holders of certain trust preferred securities issued by wholly owned grantor trusts. The securities are due in 2034 and 2036 and were redeemable beginning in 2009 and 2011. The maximum potential future payments guaranteed by the Company, which includes future interest and principal payments through maturity, was approximately $26.4 million at December 31, 2011. At December 31, 2011, the Company had a recorded liability of $16.6 million of principal and accrued interest to date, representing amounts owed to the trusts.

There are no pending legal proceedings to which the Company or the Bank is a party other than ordinary routine litigation incidental to the Company’s business. While the ultimate outcome of current legal proceedings cannot be predicted with certainty, it is the opinion of management that the resolution of these legal actions should not have a material effect on the Company’s consolidated financial position or results of operations.