Income Taxes NOL Carryforward (Details) $ in Millions	12 Months Ended
	Jun. 30, 2017 USD ($)
National Tax Agency, Japan [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 142
Expiration period (tax year)	2024 to 2026
Administration of the Treasury, Belgium [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 61
Expiration period (tax year)	No expiration
State Administration of Taxation, China [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 53
Expiration period (tax year)	2023
Inland Revenue, Singapore (IRAS) [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 40
Expiration period (tax year)	No expiration