Recently Issued Accounting Pronouncements (Impact Of Recently Issued Accounting Pronouncements On The Company's Statement Of Cash Flow) (Details) (USD $) In Thousands	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Net income before non-controlling interests	$ 145,152	$ 107,258	$ 90,417	[1]
Non-cash interest expense	11,235	10,499	9,809	[2]
Amortization of deferred financing costs	2,785	2,356	2,553	[2]
Deferred income tax expense (benefit)	7,587	(4,703)	9,624	[2]
Net cash provided by operating activities	225,964	209,344	150,918	[2]
Other activities	1,546	(7)	(1,156)	[2]
Net cash used in financing activities	(164,333)	(47,013)	(21,101)	[2]
As Previously Reported [Member]
Net income before non-controlling interests			95,480
Amortization of deferred financing costs			2,841
Deferred income tax expense (benefit)			13,363
Changes in other liabilities			(359)
Net cash provided by operating activities			151,080
Other activities			(1,318)
Net cash used in financing activities			(21,263)
As Adjusted [Member]
Net income before non-controlling interests			90,417
Non-cash interest expense			9,809
Amortization of deferred financing costs			2,553
Deferred income tax expense (benefit)			9,624
Changes in other liabilities			(1,240)
Net cash provided by operating activities			150,918
Other activities			(1,156)
Net cash used in financing activities			(21,101)
ASC 470-20 [Member]
Net income before non-controlling interests			(5,782)
Non-cash interest expense			9,809
Amortization of deferred financing costs			(288)
Deferred income tax expense (benefit)			(3,739)
ASC 810 [Member]
Net income before non-controlling interests			719
Changes in other liabilities			(881)
Net cash provided by operating activities			(162)
Other activities			162
Net cash used in financing activities			$ 162

[1] Certain amounts for the year ended June 30, 2009 have been adjusted to reflect the retroactive application of new accounting standards. See Note 3.

[2] Certain amounts for the year ended June 30, 2009 have been adjusted to reflect the retroactive application of new accounting standards. See Note 3.