Fair Value Measurements (Details 2) (Significant Unobservable Inputs (Level 3), Fair Value measured on a Non-Recurring Basis, Impaired loans, USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012
Significant Unobservable Inputs (Level 3) | Fair Value measured on a Non-Recurring Basis | Impaired loans
Fair value of financial assets	$ 21
Valuation Technique	Market comparable properties
Unobservable Input	Selling Cost
Range (Weighted Average)	10%