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Subsequent Events - Additional Information (Detail) - USD ($)	Oct. 14, 2025	Oct. 10, 2025	Oct. 02, 2025	Jul. 09, 2025	Jul. 07, 2025	Sep. 30, 2025	Dec. 31, 2024
Subsequent Event [Line Items]
Common stock, par value						$ 0.0001	$ 0.0001
Class of warrants, exercise price per share						$ 1.38
Underwriting Agreement [Member]
Subsequent Event [Line Items]
Additional consideration					$ 0
Aggregate proceeds, net of certain issuance costs				$ 977,200,000
Underwriting Agreement [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Additional consideration		$ 0
Aggregate proceeds, net of certain issuance costs	$ 1,980,000,000
Underwriting Agreement [Member] | Pre-funded Warrants [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of shares issued		5,005,400
Number of shares of common stock purchase		5,005,400
Class of warrants, exercise price per share		$ 93
Underwriting Agreement [Member] | Series B Warrants [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of shares issued		43,010,800
Number of shares of common stock purchase		43,010,800
Underwriting Agreement [Member] | Common Stock [Member]
Subsequent Event [Line Items]
Number of shares issued					14,165,708
Common stock, par value					$ 0.0001
Sale of stock, price per share					$ 55.49
Underwriting Agreement [Member] | Common Stock [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of shares issued		16,500,000
Common stock, par value		$ 0.0001
Sale of stock, price per share		$ 93
Vector Atomic, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of shares of common stock			6,080,379
Date of acquisition			Oct. 02, 2025

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