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Related Parties and Related Commitments and Contingencies - Additional Information (Details)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 30, 2022
USD ($)
entity
Dec. 31, 2021
USD ($)
Dec. 30, 2022
USD ($)
entity
Dec. 31, 2021
USD ($)
Jul. 01, 2022
USD ($)
Guarantor Obligations [Line Items]          
Number of legal entities | entity 3   3    
Accounts payable to related parties $ 368   $ 368   $ 320
Investment funding commitments, percentage 50.00%   50.00%    
Depreciation prepayments $ 147   $ 147    
Remainder of fiscal year 124   124    
Next fiscal year $ 23   $ 23    
Unis Venture          
Guarantor Obligations [Line Items]          
Equity method investment, ownership percentage 49.00%   49.00%    
Revenue from Contract with Customer | Unis Venture | Product Concentration Risk          
Guarantor Obligations [Line Items]          
Concentration risk, percentage 3.00% 4.00% 3.00% 4.00%  
Accounts Receivable Benchmark | Product Concentration Risk | Unis Venture          
Guarantor Obligations [Line Items]          
Concentration risk, percentage     7.00%   5.00%
Unissoft (Wuxi) Group Co Ltd. | Unis Venture          
Guarantor Obligations [Line Items]          
Partner's ownership in venture business 51.00%   51.00%    
Western Digital Corp | Minimum          
Guarantor Obligations [Line Items]          
Investment funding commitments, percentage 49.90%   49.90%    
Western Digital Corp | Maximum          
Guarantor Obligations [Line Items]          
Investment funding commitments, percentage 50.00%   50.00%    
Equity Method Investee          
Guarantor Obligations [Line Items]          
Investments in flash ventures $ 1,000 $ 1,100 $ 2,000 $ 2,300  
Accounts payable to related parties $ 368   $ 368   $ 320