Debt and Credit Arrangements - 2024 Convertible Notes (Details) - Convertible Debt - Convertible notes due November 2024 $ / shares in Units, shares in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2017 USD ($)	Dec. 31, 2023 USD ($) day $ / shares	Dec. 31, 2022 USD ($)	Nov. 06, 2017 USD ($)	Oct. 31, 2017 $ / shares shares
Debt Instrument
Debt instrument stated interest rate (percent)		1.00%	1.50%	1.00%
Debt instrument, face amount		$ 258,700,000	$ 258,800,000	$ 258,800,000
Share conversion rate		0.0170285
Debt instrument, conversion price (usd per share) | $ / shares		$ 58.725			$ 58.725
Debt instrument, conversion premium					35.00%
Share price (usd per share) | $ / shares		$ 136.33			$ 43.50
Value of securities above principal amount of debt if converted		$ 341,900,000
Debt instrument, threshold for trading days | day		20
Debt instrument, threshold for consecutive trading days | day		30
Applicable conversion price threshold (as percentage)		130.00%
Maximum days after five trading days		5 days
Applicable conversion price, less than (as percentage)		97.00%
Trigger price (usd per share) | $ / shares		$ 76.3425
Non cash payment for derivative instrument	$ 59,500,000
Number of shares underlying warrant (shares) | shares					4,410
Proceeds from issuance of warrants	$ 46,000,000.0
Percentage above previous sales price					65.00%
Net cost of convertible note hedge and warrant		$ 13,500,000
Maximum
Debt Instrument
Debt instrument, conversion price (usd per share) | $ / shares		$ 71.775			$ 71.775