Basis of Presentation and Summary of Significant Accounting Policies (Roll Forward of Deferred Revenue) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Movement in Deferred Revenue [Roll Forward]
Balance end of period	$ 41,454	$ 39,328
Less: current portion	33,184	31,769
Non-current deferred revenue	8,270	7,559
Product And Other Revenue [Member]
Movement in Deferred Revenue [Roll Forward]
Balance end of period	3,451	1,867
Renewable Support Arrangements
Movement in Deferred Revenue [Roll Forward]
Balance beginning of period	37,461	35,802
New support arrangements	57,342	59,313
Recognition of support revenue	(56,800)	(57,654)
Balance end of period	$ 38,003	$ 37,461