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Intangible Assets (Narrative) (Details)
6 Months Ended
Dec. 31, 2012
entity
Finite-Lived Intangible Assets [Line Items]  
Number of businesses acquired 3
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 2 months 12 days
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 4 months 24 days
Maximum [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Intangible asset amortization period 15 years
Minimum [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Intangible asset amortization period 1 year