Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Consolidated Statements Of Operations
Net revenues	$ 2,887,629	$ 2,508,521	$ 2,011,458
Costs and expenses:
Educational services	1,480,776	1,267,106	1,067,724
General and administrative	759,099	667,191	507,675
Management fees paid to affiliates		32,055	5,000
Depreciation and amortization	146,480	123,359	112,289
Total costs and expenses	2,386,355	2,089,711	1,692,688
Income before interest, loss on extinguishment of debt and income taxes	501,274	418,810	318,770
Interest expense, net	120,694	121,456	153,244
Loss on extinguishment of debt	11,368	47,207
Income before income taxes	369,212	250,147	165,526
Provision for income taxes	139,704	81,641	61,121
Net income	$ 229,508	$ 168,506	$ 104,405
Earnings per share: (Note 3)
Basic	$ 1.67	$ 1.23	$ 0.87
Diluted	$ 1.66	$ 1.22	$ 0.87
Weighted average number of shares outstanding: (Note 3)
Basic	137,376	136,917	119,770
Diluted	138,316	137,667	119,770