Share-Based Compensation (Narrative) (Details) (USD $)	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Options granted during period	165,000
Total aggregate intrinsic value of options exercised	$ 5,200,000	$ 1,600,000	$ 2,400,000
Fair value of shares vested	3,500,000	4,300,000	3,600,000
Stock Options [Member]
Options granted during period	165,000
Vesting period (years)	3
Contractual life (years)	10
Unrecognized compensation cost	4,100,000
Weighted-average period of recognition of unrecognized compensation cost (years)	1
Restricted Stock [Member]
Shares granted	144,968
Amount to be divided by fair market value of common stock	80,000
Unrecognized compensation cost	$ 5,600,000
Weighted-average period of recognition of unrecognized compensation cost (years)	2.04
2002 Long-Term Incentive Plan [Member]
Shares available for future grant	2,073,794
2003 Director Plan [Member]
Shares available for future grant	100,100
Restricted Stock Units (RSUs) [Member]
Shares granted	6,000