v2.4.0.6
Income Taxes (Details)
3 Months Ended 9 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Mar. 31, 2012
Mar. 31, 2011
Income Taxes [Abstract]        
Effective income tax rate 41.00% 50.00% 43.10% 49.00%