SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Detail) - Schedule Of Valuation And Qualifying Accounts (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Allowance for Doubtful Accounts [Member]
Balance at Beginning of Year	$ 1,399	$ 1,975	$ 2,550
Provision	(463)	(299)	(586)
Write-Offs and Other	(176)	(277)	11
Balance at End of Year	760	1,399	1,975
Valuation Allowance of Deferred Tax Assets [Member]
Balance at Beginning of Year	29,179	42,933	39,015
Provision	(27,380)	(5,920)	(789)
Write-Offs and Other	(49)	(7,834)	4,707
Balance at End of Year	$ 1,750	$ 29,179	$ 42,933