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- Details

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Long-term Debt - Additional Information (Detail)				1 Months Ended			3 Months Ended
Long-term Debt - Additional Information (Detail)	Feb. 27, 2024 USD ($)	May 12, 2020 USD ($)	Sep. 16, 2019 USD ($)	Jul. 31, 2022 shares	Jul. 31, 2021 USD ($) shares	Jan. 31, 2021 USD ($) shares	Mar. 31, 2025 USD ($) Days $ / shares	Mar. 31, 2024 USD ($)	Mar. 08, 2024 $ / shares	Sep. 11, 2019 CounterParty $ / shares
Capped Call Transactions [Member]
Debt Instrument [Line Items]
Number of counterparties \| CounterParty										2
Initial conversion price \| $ / shares										$ 39.4625
Initial cap price \| $ / shares										$ 63.14
Volume-weighted average price per share \| $ / shares									$ 64.11
Proceeds from issuance of common stock	$ 98,800,000
Convertible Senior Notes Due 2026 [Member]
Debt Instrument [Line Items]
Debt instrument, stated percentage			3.50%
Debt instrument, due and payment description							The Convertible Notes are senior unsecured obligations of the Company and bear interest at a rate of 3.5% per year payable semiannually in arrears on March 15 and September 15 of each year, beginning on March 15, 2020.
Debt instrument, frequency of periodic payment							semiannually
Credit facility maturity date			Sep. 15, 2026
Threshold trading days \| Days							20
Threshold consecutive trading days \| Days							30
Threshold percentage of stock price trigger							130.00%
Redemption period, start date							Sep. 20, 2023
Redemption price, percentage							100.00%
Convertible Senior Notes Due 2026 [Member] \| Prior to March 15, 2026 Convertible [Member]
Debt Instrument [Line Items]
Threshold trading days \| Days							20
Threshold consecutive trading days \| Days							30
Threshold percentage of stock price trigger							130.00%
Trading price per principal amount							$ 1,000
Convertible Senior Notes Due 2026 [Member] \| Prior to March 15, 2026 Convertible [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Threshold percentage of stock price trigger							98.00%
Convertible Senior Notes Due 2026 [Member] \| Common Stock [Member]
Debt Instrument [Line Items]
Terms of conversion							The Convertible Notes are convertible into shares of the Company’s common stock at an initial conversion rate of 25.3405 shares per $1,000 principal amount of Convertible Notes (equivalent to an initial conversion price of approximately $39.4625 per share of common stock). The conversion rate is subject to customary anti-dilution adjustments. In addition, following certain events that occur prior to the maturity date or if the Company delivers a notice of redemption, the Company will increase the conversion rate for a holder who elects to convert its Convertible Notes in connection with such corporate event or a notice of redemption, as the case may be, in certain circumstances as provided in the Indenture.
Conversion ratio							0.0253405
Conversion price \| $ / shares							$ 39.4625
Convertible Senior Notes Due 2026 [Member] \| 2019 Convertible Notes [Member]
Debt Instrument [Line Items]
Net proceeds from the sale of the notes			$ 212,900,000
Payment of convertible debt discounts and commissions			6,600,000
Payment of convertible debt offering expenses			500,000
Payments of transactions cost			28,400,000
Convertible Senior Notes Due 2026 [Member] \| 2019 Convertible Notes [Member] \| Exchange Agreements [Member]
Debt Instrument [Line Items]
Aggregate principal amount converted						$ 126,100,000
Convertible Senior Notes Due 2026 [Member] \| 2019 Convertible Notes [Member] \| Common Stock [Member] \| Exchange Agreements [Member]
Debt Instrument [Line Items]
Aggregate principal amount converted into shares \| shares						3,906,869
Convertible Senior Notes Due 2026 [Member] \| 2020 Convertible Notes [Member]
Debt Instrument [Line Items]
Net proceeds from the sale of the notes		$ 322,900,000
Payment of convertible debt discounts and commissions		5,700,000
Payment of convertible debt offering expenses		300,000
Payments of transactions cost		43,100,000
Convertible Senior Notes Due 2026 [Member] \| 2020 Convertible Notes [Member] \| Exchange Agreements [Member]
Debt Instrument [Line Items]
Aggregate principal amount converted					$ 98,100,000
Convertible notes held in treasury								$ 425,400,000
Convertible Senior Notes Due 2026 [Member] \| 2020 Convertible Notes [Member] \| Common Stock [Member] \| Exchange Agreements [Member]
Debt Instrument [Line Items]
Aggregate principal amount converted into shares \| shares				3,027,018	5,992,217
Convertible Senior Notes Due 2026 [Member] \| 2019 and 2020 Convertible Notes [Member] \| Exchange Agreements [Member]
Debt Instrument [Line Items]
Aggregate principal amount converted					$ 201,100,000
Convertible Senior Notes Due 2026 [Member] \| Capped Call Transactions [Member]
Debt Instrument [Line Items]
Call transactions remaining is a notional amount							$ 93,900,000
Convertible Senior Notes Due 2026 [Member] \| Private Offering [Member] \| 2019 Convertible Notes [Member]
Debt Instrument [Line Items]
Principal amount			$ 220,000,000
Convertible Senior Notes Due 2026 [Member] \| Private Offering [Member] \| 2020 Convertible Notes [Member]
Debt Instrument [Line Items]
Principal amount		$ 300,000,000