Financing Receivables - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	6 Months Ended					6 Months Ended
	Dec. 31, 2013	Dec. 31, 2013 Accounts Receivable	Dec. 31, 2012 Accounts Receivable	Dec. 31, 2013 Other Assets	Dec. 31, 2012 Other Assets	Dec. 31, 2013 Minimum	Dec. 31, 2013 Maximum	Dec. 31, 2013 Becker
Financing Receivables [Line Items]
Repayment plan, number of monthly installments						12 months	60 months
Term of loan, in months								18 months
Net Institutional Student Loans, classified as Accounts Receivable		$ 20.1	$ 18.6
Net Institutional Student Loans, classified as Other Assets				$ 23.3	$ 17.8
Number of days past due, to consider loans as nonperforming	120 days