Intangible Assets (Narrative) (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 30,500,000	$ 35,100,000	$ 38,800,000
Accumulated amortization	279,378,000	248,949,000
Customer Contracts And Related Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	9 years
Weighted-average remaining amortization period	8 years
Acquired Technologies [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	6 years 8 months 12 days
Weighted-average remaining amortization period	5 years 2 months 12 days
Customer Contracts [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	254,800,000
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	$ 20,700,000
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset amortization period	180 months
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset amortization period	12 months