Loans (Details Textual) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Loans (Textual) [Abstract]
Loans held for sale	$ 7,401	$ 3,902
Recorded investment in acquired impaired loans	59,655	65,051
Related party loans	210,123	189,763
Centra Bank [Member]
Loans (Textual) [Abstract]
Acquired impaired loans from merger	$ 37,135	$ 38,954
Percentage of acquired impaired loans from merger on total gross loans	1.00%

For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date.

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The aggregate carrying amount of loans receivable that will be sold to other entities. Includes mortgage and all other loans (collectively, loans) not classified as held for investment. Such loans are stated at the lower of cost or market, or elected fair value. Mortgage loans exclude mortgage-backed securities which are considered a debt security (other loan).

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Reference 8: http://www.xbrl.org/2003/role/presentationRef

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