Financial Instruments and Fair Value Measurements - Schedule of Cash Equivalents and Marketable Securities (Details) $ in Millions	Jun. 30, 2020 USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	$ 115
Cash and Cash Equivalents	115	[1]
Level 2 | Term Deposits
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	115
Cash and Cash Equivalents	$ 115	[1]

[1] Unrealized gains or losses related to our cash equivalents were not material.