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Organization and Significant Accounting Policies - Narrative - Concentrations of Risk (Details)	12 Months Ended
	Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Credit Concentration Risk | Investment Portfolio
Concentration Risk [Line Items]
Maximum investment portfolio credit exposure	5.00%
Credit Concentration Risk | Issue Size
Concentration Risk [Line Items]
Maximum investment portfolio credit exposure	5.00%
Industry Credit Concentration Risk | Investment Portfolio
Concentration Risk [Line Items]
Maximum investment portfolio credit exposure	30.00%
Outside the United States | Geographic Concentration Risk | Sales Revenue, Net
Concentration Risk [Line Items]
Concentration percent	52.00%	49.00%	48.00%
Outside the United States | Geographic Concentration Risk | Accounts Receivable
Concentration Risk [Line Items]
Concentration percent	57.00%	56.00%

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Concentration Risk, Threshold

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