Financial Instruments and Fair Value Measurements - Notional Principal Amounts of Outstanding Derivative Instruments (Parenthetical) (Details) - Contract	Dec. 31, 2019	Dec. 31, 2018
Not Designated as Hedging Instrument \| Foreign Exchange-forward Contracts
Derivatives Fair Value [Line Items]
Number of outstanding derivatives contracts	1	2

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_DerivativesFairValueLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration