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Intangible Assets and Goodwill - Useful Lives (Details)
 12 Months Ended
Jun. 30, 2020
Patents  
Disclosure of detailed information about intangible assets [line items]  
Useful life 10 years
Software  
Disclosure of detailed information about intangible assets [line items]  
Useful life 5 years
Bottom of range | Customer relationships  
Disclosure of detailed information about intangible assets [line items]  
Useful life 2 years
Bottom of range | Permits and licenses  
Disclosure of detailed information about intangible assets [line items]  
Useful life 8 years
Bottom of range | Intellectual property and know-how  
Disclosure of detailed information about intangible assets [line items]  
Useful life 5 years
Top of range | Customer relationships  
Disclosure of detailed information about intangible assets [line items]  
Useful life 8 years
Top of range | Permits and licenses  
Disclosure of detailed information about intangible assets [line items]  
Useful life 18 years
Top of range | Intellectual property and know-how  
Disclosure of detailed information about intangible assets [line items]  
Useful life 10 years