Loans (Details 3) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2015 USD ($) item	Sep. 30, 2015 USD ($) item	Dec. 31, 2014 USD ($)
Loans past due, still accruing
30-59 Days	$ 2,070	$ 2,070	$ 1,586
60-89 Days	441	441	233
90+Days	158	158	10
Non-accrual Loans	7,875	$ 7,875	9,000
Minimum period past due as criterion for assessing impairment of loans		60 days
Minimum amount criterion for assessing impairment of loans		$ 250
Loans assessed for impairment if loans are above a particular limit and are of eighth grade		350
Gross interest income that would have been recorded if impaired loans had been current	$ 100	$ 300
Number of Primary Loan Lending Areas | item	5	5
Restructured loan included in the non-performing loan		90 days
Restructured loans
Total loans	$ 10,185	$ 10,185	12,992
Illinois/Indiana
Loans past due, still accruing
30-59 Days	1,844	1,844	1,586
60-89 Days	441	441	233
90+Days	158	158	10
Non-accrual Loans	6,552	6,552	5,299
Florida
Loans past due, still accruing
30-59 Days	226	226
Non-accrual Loans	1,323	1,323	3,701
In compliance with modified terms
Restructured loans
Total loans	8,784	8,784	11,866
30-89 days past due
Restructured loans
Total loans	61	61
Included in non-performing loans
Restructured loans
Total loans	1,340	1,340	1,126
Commercial | Illinois/Indiana
Loans past due, still accruing
30-59 Days	68	68	15
60-89 Days	277	277	105
90+Days	76	76
Non-accrual Loans	1,318	1,318	1,146
Commercial | Florida
Loans past due, still accruing
30-59 Days	75	75
Non-accrual Loans	553	553	1,642
Commercial real estate | Illinois/Indiana
Loans past due, still accruing
30-59 Days			1,068
60-89 Days	107	107
90+Days			10
Non-accrual Loans	2,892	2,892	2,685
Commercial real estate | Florida
Loans past due, still accruing
Non-accrual Loans	226	226	510
Real estate construction | Illinois/Indiana
Loans past due, still accruing
Non-accrual Loans	373	373	46
Real estate construction | Florida
Loans past due, still accruing
Non-accrual Loans	9	9	18
Retail real estate | Illinois/Indiana
Loans past due, still accruing
30-59 Days	1,743	1,743	488
60-89 Days	52	52	128
90+Days	82	82
Non-accrual Loans	1,833	1,833	1,414
Retail real estate | Florida
Loans past due, still accruing
30-59 Days	151	151
Non-accrual Loans	535	535	1,531
Retail other | Illinois/Indiana
Loans past due, still accruing
30-59 Days	33	33	15
60-89 Days	5	5
Non-accrual Loans	$ 136	$ 136	$ 8