Student Receivables (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]
Tuition payment plan, length in months	12 months
Accounts Receivable, Net, Noncurrent	$ 29,300,000	$ 24,300,000
Net allowances	32,183,000	27,851,000
Student Receivables [Abstract]
Student Receivables, Gross	415,061,000	433,392,000
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	208,248,000	250,282,000	199,357,000
Bad debt expense	141,946,000	171,850,000	163,926,000
Amounts written off	(156,354,000)	(213,884,000)	(113,001,000)
Ending Balance	193,840,000	208,248,000	250,282,000
Private loans, aid awarded	8,700,000	400,000
Old policy [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Student receivables collection period		36 months
Existing policy [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Student receivables collection period	42 months
In-School Students [Member]
Student Receivables [Abstract]
Student Receivables, Gross	236,144,000	194,062,000
Out-of-School Students [Member]
Student Receivables [Abstract]
Student Receivables, Gross	63,624,000	128,375,000
Collections [Member]
Student Receivables [Abstract]
Student Receivables, Gross	$ 115,293,000	$ 110,955,000