Debt And Credit Facilities - Narrative (Details) $ / shares in Units, shares in Millions		6 Months Ended	12 Months Ended
	May 21, 2020 USD ($) tradingDay $ / shares shares	Jun. 30, 2023 USD ($) tradingDay $ / shares	Dec. 31, 2022 USD ($) tradingDay $ / shares	Jun. 30, 2023 EUR (€)	Jul. 01, 2022	Sep. 20, 2019 USD ($)	Sep. 20, 2019 EUR (€)
Debt Instrument [Line Items]
Long-term debt		$ 1,387,100,000	$ 1,380,700,000
Rate in excess of Federal funds rate		0.0050		0.0050
Rate in excess of Eurocurrency rate		0.010		0.010
Leverage ratio		3.75		3.75
Contingency provision on the ratio of indebtedness to net capital		4.25		4.25
Contingency provision, purchase price in excess of $100 million		$ 100,000,000.0
Interest coverage ratio (at least)		3.00		3.00
Conversion price (in USD per share) | $ / shares		$ 21.01	$ 21.01
Conversion ratio		0.0475862
US term loan due 2024
Debt Instrument [Line Items]
Long-term debt		$ 648,800,000	$ 648,300,000			$ 650,000,000
Term loan						$ 650,000,000
Loan facility interest rates		6.44%	5.98%
Euro term loan due 2024
Debt Instrument [Line Items]
Long-term debt		$ 226,800,000	$ 222,400,000
Term loan | €				€ 208,000,000.0			€ 208,000,000
Loan facility interest rates		4.49%	3.28%
Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility maximum borrowing capacity		$ 750,000,000
Increase limit of revolving credit facility		350,000,000
Line of credit facility, outstanding borrowings		0	$ 0
Revolving Credit Facility | Standby letters of credit
Debt Instrument [Line Items]
Revolving credit facility maximum borrowing capacity		$ 20,000,000
Minimum
Debt Instrument [Line Items]
Facility fee		0.09%
Maximum
Debt Instrument [Line Items]
Facility fee		0.225%
LIBOR | Minimum | Credit facility
Debt Instrument [Line Items]
Margin spread of variable interest rate		0.785%
LIBOR | Maximum | Credit facility
Debt Instrument [Line Items]
Margin spread of variable interest rate		1.625%
Base Rate | Minimum
Debt Instrument [Line Items]
Margin spread of variable interest rate		0.00%
Base Rate | Maximum
Debt Instrument [Line Items]
Margin spread of variable interest rate		0.625%
Convertible Debt | 2.375% convertible senior notes over allotment option
Debt Instrument [Line Items]
Term loan	$ 67,500,000
Convertible Debt | 2.375% convertible senior notes
Debt Instrument [Line Items]
Long-term debt		$ 511,500,000	$ 510,000,000.0
Term loan	517,500,000
Proceeds from issuance of convertible senior notes	$ 502,600,000
Interest rate	2.375%
Conversion price (in USD per share) | $ / shares	$ 21.01
Redemption price	100.00%
Threshold percentage of stock price trigger	130.00%	130.00%	130.00%
Convertible debt, trading days (in trading days) | tradingDay	20	20	20
Convertible debt, consecutive trading days (in trading days) | tradingDay	30	30	30
Effective interest rate		3.00%		3.00%	3.00%
If-converted value in excess of principal		$ 315,800,000	$ 311,700,000
Convertible Debt | 2.375% convertible senior notes, capped calls
Debt Instrument [Line Items]
Conversion price (in USD per share) | $ / shares	$ 23.79
Convertible debt, stock price trigger (in USD per share) | $ / shares	$ 21.01
Convertible debt, capped calls (in shares) | shares	2.9
Convertible debt expense, capped calls	$ 20,700,000