Marketable Securities and Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Jan. 01, 2023	Jan. 02, 2022
Debt Securities, Available-for-sale [Line Items]
Marketable Securities, Noncurrent	$ 13,913	$ 11,083
Marketable securities - held to maturity (current)	689,916	0
Unrealized (losses) gains on securities, net of tax	(181)	5	$ 237
Marketable Securities and Investments	773,315	108,086
Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Cumulative Amount	5,000
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount	31,300	30,700
Investments in debt securities	12,280	$ 42,500
Investments in debt securities, Notional Amount, Due Within One to Five Years	19,800
Investments in debt securities, Convertible to Equity Securities or are due and payable upon event of default	12,300
Investments in debt securities, Convertible to Equity Securities or are due and payable upon event of default, Notional Amount	25,000
Other than temporary impairment, included in Interest and other expense, net	$ 34,500