Share-based Compensation (Details) In Thousands, unless otherwise specified		12 Months Ended	84 Months Ended		12 Months Ended	113 Months Ended	12 Months Ended
	Jun. 30, 2012 item	Jun. 30, 2012 2006 LTIP	Jun. 30, 2012 2006 LTIP	Jun. 30, 2012 2011 LTIP	Jun. 30, 2012 2003 Plan	Jun. 30, 2012 2003 Plan	Jun. 30, 2012 Old Plan
Stock-based Compensation
Number of share-based employee compensation plans	4
Options outstanding (in shares)	2,747
Options issued (in shares)		1,630			912		205
Shares authorized		2,500	2,500	1,500	1,125	1,125
Options exercised (in shares)			166			59
Nonvested restricted shares outstanding		74	74
Shares already vested under a plan since its inception		600
Shares for future issuances		30	30		154	154