Financial Instruments and Fair Value Measurements - Narrative (Details) $ in Millions	Mar. 31, 2020 USD ($)
Fair Value Disclosures [Abstract]
Total debt	$ 620
Fair value of total debt	$ 607

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

No definition available.

Name:	us-gaap_DebtLongtermAndShorttermCombinedAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant