Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount of liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Acquisition (Details) - USD ($) $ in Thousands		12 Months Ended
Acquisition (Details) - USD ($) $ in Thousands	Apr. 28, 2020	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Purchase price allocation
Goodwill		$ 376,389	$ 376,389	$ 237,294
Weighted-Average Amortization Period (Years)		7 years
Customer relationships
Purchase price allocation
Weighted-Average Amortization Period (Years)		4 years
Trademarks
Purchase price allocation
Weighted-Average Amortization Period (Years)		5 years
Redpine Signals
Purchase price allocation
Intangible assets	$ 76,538
Accounts receivable	1,395
Inventory	4,375
Other current assets	1,251
Goodwill	233,530
Other non-current assets	673
Current liabilities	(856)
Non-current liabilities	(97)
Total purchase price	316,809
Redpine Signals \| Selling, general and administrative
Purchase price allocation
Acquisition-related costs			$ 1,500
Redpine Signals \| Developed technology
Purchase price allocation
Intangible assets	$ 61,674
Weighted-Average Amortization Period (Years)	8 years
Redpine Signals \| Customer relationships
Purchase price allocation
Intangible assets	$ 2,450
Weighted-Average Amortization Period (Years)	2 years
Redpine Signals \| Trademarks
Purchase price allocation
Intangible assets	$ 661
Weighted-Average Amortization Period (Years)	2 years
Redpine Signals \| In-process research and development
Purchase price allocation
Intangible assets	$ 11,753