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Business Acquisitions - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jan. 27, 2025	Jun. 27, 2026	Jun. 28, 2025	Jun. 27, 2026	Jun. 28, 2025
Asset Acquisition [Line Items]
Business acquisition-related costs		$ 200	$ 400	$ 1,000	$ 7,500
Walmart Advanced Systems & Robotics Inc.
Asset Acquisition [Line Items]
Total purchase price	$ 200,000
Advanced Systems & Robotics Inc.
Asset Acquisition [Line Items]
Developed technology intangible assets				$ 78,000
Weighted average useful life				7 years