Financial Instruments - Additional Information (Details) - Vendor	3 Months Ended	12 Months Ended
	Dec. 30, 2023	Sep. 30, 2023
Trade receivables | Credit concentration risk | Cellular network carriers
Financial Instruments [Line Items]
Concentration risk, percentage	34.00%	41.00%
Non-trade receivables | Credit concentration risk
Financial Instruments [Line Items]
Number of vendors that individually represented 10% or more of total vendor non-trade receivables	2	2
Non-trade receivables | Credit concentration risk | Vendor one
Financial Instruments [Line Items]
Concentration risk, percentage	50.00%	48.00%
Non-trade receivables | Credit concentration risk | Vendor two
Financial Instruments [Line Items]
Concentration risk, percentage	20.00%	23.00%
Hedges of foreign currency exposure associated with revenue and inventory purchases
Financial Instruments [Line Items]
Maximum length of time over which the Company is hedging its exposure to the variability in future cash flows for foreign currency transactions	12 months
Hedges of foreign currency exposure associated with term debt
Financial Instruments [Line Items]
Maximum length of time over which the Company is hedging its exposure to the variability in future cash flows for foreign currency transactions	19 years