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Condensed Consolidated Statements of Comprehensive Income (USD $)
In Thousands
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Statement Of Income and Comprehensive Income [Abstract]    
Net income/(loss)$ 380$ (168)$ 792$ (431)
Unrealized gains on securities:    
Unrealized holding gains during period, net6483202,176889
Reclassification adjustment for gains included in net income, net (573) (672)
Net other comprehensive income (loss)$ 1,028$ (421)$ 2,968$ (214)