Employee Benefit Plan (Assumptions Used In Calculating Net Pension Expense) (Details)	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Employee Benefit Plans
Discount rate	5.25%	6.80%	6.95%
Expected long-term rate of return on assets	7.25%	7.25%	7.25%
Increase in compensation levels	5.50%	5.50%	5.50%