Regulatory Matters (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Commitments And Contingencies Disclosure [Abstract]          
Net income (loss) $ 83 $ (2,424) $ (417) $ (5,882) $ 10,600
Tier One Leverage Capital to Average Assets 3.80%   3.80%   3.70%