Investments (Tables)  | 
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| Investments, Debt and Equity Securities [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Investments Classified by Contractual Maturity Date [Table Text Block] | 
 The fair value of marketable debt investments, by contractual maturity, as of March 30, 2024, was as follows: 
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| Investment [Table Text Block] | 
 
1    Approximately 90% of our marketable equity securities are subject to trading-volume or market-based restrictions, which limit the number of shares we may sell in a specified period of time, impacting our ability to liquidate these investments. Certain of the trading volume restrictions generally apply for as long as we own more than 1% of the outstanding shares. Market-based restrictions result from the rules of the respective exchange.
 
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| Gain (Loss) on Securities [Table Text Block] | 
 
The components of gains (losses) on equity investments, net for each period were as follows:
 
 
1   Sale of equity investments and other includes initial fair value adjustments recorded upon a security becoming marketable, realized gains (losses) on sales of non-marketable equity investments and equity method investments, and our share of equity method investee gains (losses) and distributions.
 
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