Fair Value of Financial Instruments - Financial Assets and Liabilities Related to Foreign Currency Exchange Contracts Account for at Fair Value (Details) - Estimate of Fair Value Measurement - Fair Value, Measurements, Recurring - Foreign Currency Exchange Contracts $ in Millions	Jun. 30, 2021 USD ($)
Other Current Assets
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivatives assets, current	$ 0.1
Accounts Payable and Accrued Expenses
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative liabilities, current	0.4
Level 2 | Other Current Assets
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivatives assets, current	0.1
Level 2 | Accounts Payable and Accrued Expenses
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative liabilities, current	$ 0.4