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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Sep. 27, 2025
Accounting Policies [Abstract] |
Schedules of Concentration of Credit Risk | As of September 27, 2025, and September 28, 2024, the Company’s customers that accounted for 10% or more of total accounts receivable, net, were as follows:
| September 27, 2025 |  | September 28, 2024
Customer A | 18 | % |  | 20 | %
Customer B | 14 | % |  | 31 | %
Customer C | 12 | % |  | *
*Accounts receivable was less than 10% |  |  |
The Company’s customer that accounted for 10% or more of total revenue were as follows:
| Year Ended
| September 27, 2025 |  | September 28, 2024 |  | September 30, 2023
Customer B | 14 | % |  | 16 | % |  | 17 | %
Schedule of Property and Equipment | Property and equipment are stated at historical cost less accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of the related assets as follows:
Computer hardware, equipment, and software | 3-5 years
Furniture and fixtures | 5 years
Tooling and production line test equipment | 2-4 years
Leasehold improvements | 1-15 years
Product displays | 1-3 years
Property and equipment, net consist of the following:
| September 27, 2025 |  | September 28, 2024
(In thousands) |  |  |
Tooling and production line test equipment | $ | 106,296 |  |  | $ | 106,174 |
Product displays | 80,545 |  |  | 77,074 |
Leasehold improvements | 45,842 |  |  | 52,112 |
Computer hardware, equipment, and software | 31,852 |  |  | 39,163 |
Furniture and fixtures | 5,403 |  |  | 5,724 |
Total property and equipment | 269,938 |  |  | 280,247 |
Accumulated depreciation and amortization | (197,661) |  |  | (178,099) |
Property and equipment, net | $ | 72,277 |  |  | $ | 102,148 |
Property and equipment, net by country as of September 27, 2025, and September 28, 2024 were as follows:
| September 27, 2025 |  | September 28, 2024
(In thousands) |  |  |
China | $ | 22,320 |  |  | $ | 31,653 |
United States | 21,988 |  |  | 32,647 |
Other countries | 27,969 |  |  | 37,848 |
Property and equipment, net | $ | 72,277 |  |  | $ | 102,148 |
Schedule Of Fair Value Input Definition | Fair value is estimated by applying the following hierarchy, which prioritizes the inputs used to measure fair value into three levels and bases the categorization within the hierarchy upon the lowest level of input that is available and significant to the fair value measurement:
Level Input | Input Definition
Level 1 | Quoted prices for identical assets or liabilities in active markets at the measurement date.
Level 2 | Inputs, other than quoted prices included in Level 1, such as quoted prices for similar assets or liabilities, in active markets or other inputs that are observable or can be corroborated with market data at the measurement date.
Level 3 | Unobservable inputs that reflect management's best estimate of what market participants would use in pricing the asset or liability at the measurement date.
Schedule of Intra-Entity Foreign Currency Balance | Foreign currency remeasurement and transaction gains (losses) are recorded in other income (expense), net as follows:
| September 27, 2025 |  | September 28, 2024 |  | September 30, 2023
(In thousands) |  |  |  |  |
Foreign currency remeasurement and transaction gains (losses) | $ | (6,456) |  |  | $ | 9,062 |  |  | $ | 13,674 |

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