Debt and Credit Arrangements - 2024 Convertible Notes Narratives (Details) - Convertible Debt - Convertible notes due November 2024 $ / shares in Units, shares in Thousands		1 Months Ended	9 Months Ended
	Oct. 31, 2017 $ / shares	Dec. 31, 2017 USD ($)	Sep. 30, 2023 USD ($) day $ / shares	Dec. 31, 2022 USD ($)	Dec. 31, 2018 shares	Nov. 06, 2017 USD ($)
Debt Instrument
Debt instrument stated interest rate (percent)						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
Debt instrument, conversion premium	35.00%
Share price (usd per share) | $ / shares	$ 43.50		$ 169.12
Value of securities above principal amount of debt if converted			$ 485,900,000
Debt instrument, threshold for consecutive 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 (percent)			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					4,410
Proceeds from issuances 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