Commitments and Contingencies (Narrative) (Details) ft² in Thousands, $ in Millions	1 Months Ended	3 Months Ended	9 Months Ended
	May 31, 2016 USD ($)	Mar. 31, 2017 USD ($) ft²	Mar. 31, 2017 USD ($) ft²
Property Subject to or Available for Operating Lease [Line Items]
Operating leases, future minimum sublease receivable		$ 0.1	$ 0.1
Other commitment		$ 33.8	$ 33.8
Maximum
Property Subject to or Available for Operating Lease [Line Items]
Guarantee term			2 years
Office building at Milpitas, California
Property Subject to or Available for Operating Lease [Line Items]
Office Space (in sq ft) | ft²		19	19
Term of operating lease contract			60 months
Australia
Property Subject to or Available for Operating Lease [Line Items]
Damages sought by plaintiff	$ 1.0
Africa
Property Subject to or Available for Operating Lease [Line Items]
Settlement		$ 0.2
Performance Guarantee
Property Subject to or Available for Operating Lease [Line Items]
Payment for performance guarantee		$ 0.4
Inventories
Property Subject to or Available for Operating Lease [Line Items]
Purchase obligations with suppliers outstanding			$ 21.7
Software License
Property Subject to or Available for Operating Lease [Line Items]
Purchase obligations with suppliers outstanding			$ 1.4