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Long-Term Debt and Financing Arrangements - Convertible Senior Notes - Additional Information (Detail)			3 Months Ended		6 Months Ended	9 Months Ended
	May 11, 2023 USD ($) TradingDays $ / shares shares	May 08, 2023	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2025 TradingDays	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Convertible Senior Notes [Member]
Debt Instrument [Line Items]
Estimated fair value of convertible senior notes			$ 644,900,000			$ 644,900,000
Conversion price per share | $ / shares	$ 94
Premium percentage over closing price		32.50%
Maturity date of notes	Jun. 01, 2028
Interest expense, debt			2,400,000	$ 2,400,000		$ 7,300,000	$ 7,300,000
Percentage of cash coupon of notes and amortization of the debt issuance costs						1.50%	1.50%
Proceeds from Convertible Debt	$ 393,300,000
Debt instrument, frequency of periodic payment	semiannually
Capped call transaction costs net	$ 52,100,000
Purchase discounts and other debt issuance costs	$ 14,600,000
Debt instrument, interest rate	1.50%
Debt instrument, description						The Notes bear interest at a rate of 1.50% per year and interest is payable semiannually in arrears on June 1 and December 1 of each year.
Conversion of per principal amount of notes	$ 1,000
Convertible Senior Notes [Member] | Used To Fund Capped Call Transactions [Member]
Debt Instrument [Line Items]
Proceeds from Convertible Debt	$ 52,100,000
Convertible Senior Notes [Member] | Per One Thousand Dollars [Member]
Debt Instrument [Line Items]
Initial conversion rate shares of common stock | shares	10.6388
Convertible Senior Notes [Member] | Conversion Feature Triggered [Member]
Debt Instrument [Line Items]
Number of trading days | TradingDays					20
Number of consecutive trading days | TradingDays					30
Conversion price					130.00%
Convertible Senior Notes [Member] | Before March 1, 2028 [Member]
Debt Instrument [Line Items]
Conversion of per principal amount of notes	$ 1,000
Debt instrument, redemption period, end date	Mar. 01, 2028
Number of trading days | TradingDays	5
Number of consecutive trading days | TradingDays	10
Convertible Senior Notes [Member] | Calendar Quarter Ending on September 30, 2023 but Before March 1, 2028 [Member]
Debt Instrument [Line Items]
Debt instrument, redemption period, start date	Sep. 30, 2023
Debt instrument, redemption period, end date	Mar. 01, 2028
Number of trading days | TradingDays	20
Number of consecutive trading days | TradingDays	30
Conversion price	130.00%
Convertible Senior Notes [Member] | On or After June 8, 2026 [Member] | Redeemable Debt [Member]
Debt Instrument [Line Items]
Number of trading days | TradingDays	20
Number of consecutive trading days | TradingDays	30
Conversion price	130.00%
Convertible Senior Notes [Member] | Maximum [Member] | Before March 1, 2028 [Member]
Debt Instrument [Line Items]
Conversion price	98.00%
Convertible Debt [Member]
Debt Instrument [Line Items]
Principal amount			$ 459,996,000			$ 459,996,000		$ 459,996,000
Private Placement [Member] | Convertible Debt [Member]
Debt Instrument [Line Items]
Principal amount	$ 460,000,000

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