Derivatives Instruments and Hedging Activities - Narrative (Details) € in Millions		3 Months Ended		9 Months Ended
	Sep. 15, 2020 EUR (€)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Sep. 08, 2020 USD ($)
Derivative [Line Items]
Derivative, amount of hedged item							$ 100,000,000
Proceeds from long-term debt				$ 215,000,000.0	$ 550,000,000.0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		$ 1,300,000	$ 2,300,000	2,200,000	$ 8,500,000
Derivative, notional amount		232,000,000		232,000,000		$ 173,200,000
Designated as Hedging Instrument
Derivative [Line Items]
Derivative, notional amount		81,600,000		81,600,000		86,900,000
Not Designated as Hedging Instrument
Derivative [Line Items]
Derivative, notional amount		150,400,000		150,400,000		$ 86,300,000
2027 Notes
Derivative [Line Items]
Proceeds from long-term debt | €	€ 150.0
Net Investment Hedging
Derivative [Line Items]
Derivative, amount of hedged item | €	€ 54.5
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		$ 1,500,000		$ 3,500,000