Earnings Per Share - Additional Information (Detail) $ / shares in Units, shares in Millions, $ in Millions	6 Months Ended
Jun. 30, 2025 USD ($) $ / shares shares
Earnings Per Share Disclosure [Line Items]
Convertible senior note, if-converted value in excess of outstanding principal value \| $	$ 460.0
Wrrant Expire Per Trading Day	The warrants expire 1/80th per trading day between November 15, 2025 and March 12, 2026
4.50 % Convertible Senior Notes
Earnings Per Share Disclosure [Line Items]
Debt instrument, convertible, associated derivative transactions, description	The if-converted value of the 4.50% Convertible Senior Notes is based on the weighted average closing price of Holdings’ common stock for the relevant reporting period. For the three and six months ended June 30, 2025, diluted earnings per share includes the if-converted number of shares related to the convertible notes through May 15, 2025, the date the Company provided irrevocable notice to the holders of the 4.50% Convertible Senior Notes of its election to settle the $460.0 principal amount of the 4.50% Convertible Senior Notes in cash and any amounts above the $460.0 principal amount in shares. After May 15, 2025 the diluted earnings per share calculation reflects an estimated number of shares to be issued for the amount owed above the $460.0 principal amount outstanding based on a volume-weighted average share price for the period from May 15, 2025 through June 30, 2025.
Stock option granted \| shares	32.0
Stock option granted, price per share	$ 21.95
Common stock, convertible, conversion price, increase	21.95
4.50 % Convertible Senior Notes \| Minimum
Earnings Per Share Disclosure [Line Items]
Exercise price	14.27
Debt Instrument, Convertible, Conversion Price	14.27
4.50 % Convertible Senior Notes \| Maximum
Earnings Per Share Disclosure [Line Items]
Exercise price	14.35
Debt Instrument, Convertible, Conversion Price	$ 14.35
4.50 % Convertible Senior Notes \| Warrant
Earnings Per Share Disclosure [Line Items]
Stock option granted \| shares	32.0
Adjusted To Common Stock \| shares	32.2
Stock option granted, price per share	$ 22.08
4.50 % Convertible Senior Notes \| Common Stock [Member]
Earnings Per Share Disclosure [Line Items]
Adjusted To Common Stock \| shares	32.2

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Earnings Per Share Disclosure [Line Items]

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Wrrant Expire Per Trading Day

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- Definition

Per share increase in conversion price of convertible common stock. Excludes change due to standard antidilution provision.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

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Information about derivative transactions entered into in connection with convertible debt instruments which may be settled in cash upon conversion, including partial cash settlement. Descriptions include the terms of such transactions, how the derivative transaction(s) relate to the convertible debt instrument, the number of underlying shares and the reasons for entering into the derivative transaction(s). An example of a derivative transaction entered into in connection with the issuance of the convertible debt instrument is the purchase of call options that are expected to substantially offset changes in the fair value of the conversion option.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-5

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The price per share of the conversion feature embedded in the debt instrument.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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The amount by which the convertible debt's if-converted value exceeds its principle amount at the balance sheet date, regardless of whether the instrument is currently convertible. This element applies to public companies only.

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- Definition

Gross number of share options (or share units) granted during the period.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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