Derivative Instruments, Hedging Activities and Fair Value - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2022	Dec. 31, 2020
Foreign Currency Derivatives
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	$ (1,500,000)		$ (1,500,000)
Pre-tax net gains (losses) on certain loans designated as hedges of net investments in foreign subsidiaries	300,000	$ (2,400,000)	3,600,000	$ (12,100,000)
Long-term debt	1,373,800,000		1,373,800,000			$ 1,324,900,000
Foreign currency exchange forward contracts
Foreign Currency Derivatives
Derivative, Notional Amount	383,600,000		383,600,000			460,500,000
Term Loan Facility, Fixed-Rate | Term Loan
Foreign Currency Derivatives
Principal amount	200,000,000.0		$ 200,000,000.0
LIBOR | Term Loan Facility, Fixed-Rate | Term Loan
Foreign Currency Derivatives
Variable rate basis spread			2.71%
LIBOR | Forecast | Term Loan Facility, Fixed-Rate | Term Loan
Foreign Currency Derivatives
Variable rate basis spread					3.12%
Reported Value Measurement
Foreign Currency Derivatives
Long-term debt	$ 1,355,600,000		$ 1,355,600,000			$ 1,300,500,000