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Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Jun. 30, 2012
Jun. 30, 2013
Maximum
Expected
Jun. 30, 2013
Minimum
Expected
Net operation loss (NOL) carry forwards          
Income Tax (Benefit) Expense $ 2,277 $ 212      
Effective income tax rate (as a percent) 44.00% 49.00%   41.00% 39.00%
Decrease (increase) in deferred tax assets 217        
Increase (decrease) in effective income tax rate (as a percent) 4.00%        
Unrecognized tax benefits $ 280   $ 280