Capital Adequacy and Regulatory and Supervisory Matters (Details Textual) (USD $)	6 Months Ended
	Jun. 30, 2012	Sep. 30, 2011	Jan. 21, 2011
Entry of Bank into Stipulation with FDIC and IDFDR (Textual) [Abstract]
Entry date into stipulation and consent with FDIC and IDFPR			2011-01-21
Total capital ( to risk-weighted assets)		5.60%	12.00%
Required ratio of tier I capital (to total assets)		2.90%	8.00%
Time limit to achieve the capital ratios	120 days
Required increase of allowance for loan losses	$ 4,728,000
Reducing the bank's risk position in each asset in excess	$ 500,000