Intangible Assets (Narrative) (Details)	3 Months Ended
	Sep. 30, 2012
Customer Contracts And Related Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period, years	8 years 9 months 18 days
Weighted-average remaining amortization period, years	7 years 7 months 6 days
Acquired Technologies [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period, years	6 years 8 months 12 days
Weighted-average remaining amortization period, years	5 years 6 months
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Accelerated amortization period	15 years
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Accelerated amortization period	1 year