Subsequent Events	12 Months Ended
Jan. 31, 2026
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Subsequent to fiscal 2026 year end, on February 2, 2026, the Company completed the previously announced acquisition of Celestial AI, Inc. (“Celestial”), a provider of a Photonic FabricTM technology platform purpose-built for next-generation scale-up interconnect. The acquisition of Celestial is expected to accelerate the Company’s connectivity strategy for next-generation AI and cloud data centers. At acquisition close, the Company paid approximately $1.3 billion in cash (or $1.0 billion, net of cash acquired of approximately $300.0 million) and issued approximately 24.5 million shares of its common stock. Contingent on the achievement of specified revenue milestones, the Company may be required to pay additional cash and issue additional shares of its common stock through fiscal 2029. Subsequent to fiscal 2026 year end, on February 10, 2026, the Company completed the previously announced acquisition of XConn Technologies Holdings, Ltd. (“XConn”), a provider of advanced PCIe and CXL switching silicon, which expands the Company’s switching portfolio and augments the Company’s Ultra Accelerator LinkTM (“UALinkTM”) scale-up switch team. At acquisition close, the Company paid approximately $280.0 million in cash and issued approximately 2.1 million shares of its common stock. Due to the timing of the Celestial and XConn acquisitions, it is not practicable to disclose the preliminary allocations of the purchase consideration to the assets acquired and liabilities assumed.

Subsequent to fiscal 2026 year end, on February 2, 2026, the Company completed the previously announced acquisition of Celestial AI, Inc. (“Celestial”), a provider of a Photonic FabricTM technology platform purpose-built for next-generation scale-up interconnect. The acquisition of Celestial is expected to accelerate the Company’s connectivity strategy for next-generation AI and cloud data centers. At acquisition close, the Company paid approximately $1.3 billion in cash (or $1.0 billion, net of cash acquired of approximately $300.0 million) and issued approximately 24.5 million shares of its common stock. Contingent on the achievement of specified revenue milestones, the Company may be required to pay additional cash and issue additional shares of its common stock through fiscal 2029.

Subsequent to fiscal 2026 year end, on February 10, 2026, the Company completed the previously announced acquisition of XConn Technologies Holdings, Ltd. (“XConn”), a provider of advanced PCIe and CXL switching silicon, which expands the Company’s switching portfolio and augments the Company’s Ultra Accelerator LinkTM (“UALinkTM”) scale-up switch team. At acquisition close, the Company paid approximately $280.0 million in cash and issued approximately 2.1 million shares of its common stock.

Due to the timing of the Celestial and XConn acquisitions, it is not practicable to disclose the preliminary allocations of the purchase consideration to the assets acquired and liabilities assumed.