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Pending Litigation (Details) (Pending Litigation [Member], USD $)	3 Months Ended
	Mar. 31, 2013
Pending Litigation (Textual) [Abstract]
Lawsuit filing date	December 17, 2009
Awarded in damages to the plaintiffs	$ 630,000
Awarded in punitive damages	200,000
Expected Company's net loss for jury awards	$ 275,000
Fees Associated with Overdraft Program [Member]
Pending Litigation (Textual) [Abstract]
Lawsuit filing date	November 18, 2010

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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