Derivatives - Additional Information (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Sep. 11, 2019 USD ($)	Sep. 11, 2019 EUR (€)	Jan. 29, 2019 USD ($)	Jan. 29, 2019 EUR (€)	Oct. 24, 2018 USD ($)	Oct. 24, 2018 EUR (€)
Interest rate swap 0.974%
Derivative [Line Items]
Derivative, fixed rate (percent)	0.974%		0.974%
Derivative, notional amount	$ 260,000,000		$ 260,000,000
Interest rate swap 1.4135%
Derivative [Line Items]
Derivative, fixed rate (percent)	1.4135%		1.4135%
Derivative, notional amount	$ 140,000,000		$ 140,000,000
Interest rate swap 1.724%
Derivative [Line Items]
Derivative, fixed rate (percent)					1.724%	1.724%
Derivative, notional amount					$ 185,000,000
Cross-currency swap
Derivative [Line Items]
Derivative, notional amount									$ 75,000,000	€ 65,400,000
Cross-currency swap | Net Investment Hedging
Derivative [Line Items]
Derivative amounts excluded from effectiveness testing as interest expense	1,000,000.0	$ 2,000,000.0	2,100,000	$ 3,500,000
Cross-currency swap | Dollars
Derivative [Line Items]
Derivative, fixed rate (percent)					6.875%	6.875%	4.0525%	4.0525%
Derivative, notional amount					$ 100,000,000		$ 75,000,000
Cross-currency swap | Euro
Derivative [Line Items]
Derivative, fixed rate (percent)					5.638%	5.638%	6.875%	6.875%
Derivative, notional amount | €						€ 90,900,000		€ 66,000,000.0
Cross-currency swap | Long
Derivative [Line Items]
Derivative, fixed rate (percent)									6.875%	6.875%
Cross-currency swap | Short
Derivative [Line Items]
Derivative, fixed rate (percent)									3.6725%	3.6725%
June 30, 2021 - December 31, 2021 | Interest rate swap
Derivative [Line Items]
Derivative, notional amount	400,000,000		400,000,000
December 31, 2021 - December 31, 2024 | Interest rate swap
Derivative [Line Items]
Derivative, notional amount	350,000,000		350,000,000
December 31, 2024 - December 31, 2025 | Interest rate swap
Derivative [Line Items]
Derivative, notional amount	300,000,000		300,000,000
December 31, 2025 - December 31, 2026 | Interest rate swap
Derivative [Line Items]
Derivative, notional amount	200,000,000		200,000,000
December 31, 2026 - December 31, 2027 | Interest rate swap
Derivative [Line Items]
Derivative, notional amount	190,000,000		190,000,000
September 13, 2019 - December 31, 2020 | Interest rate swap 1.724%
Derivative [Line Items]
Derivative, notional amount	185,000,000		185,000,000
December 31, 2020 - December 31, 2021 | Interest rate swap 1.724%
Derivative [Line Items]
Derivative, notional amount	150,000,000		150,000,000
December 31, 2021 - January 31, 2027 | Interest rate swap 1.724%
Derivative [Line Items]
Derivative, notional amount	$ 100,000,000		$ 100,000,000