Investments, Debt and Equity Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jan. 01, 2023
Equity Securities without Readily Determinable Fair Value [Line Items]
Marketable Securities, Noncurrent	$ 13,913	$ 11,083
Equity Securities without Readily Determinable Fair Value, Amount	57,206	54,503
Equity investments, carried at cost minus impairment, if any	47,260	50,654
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount	31,300	30,700
Equity Securities, FV-NI and without Readily Determinable Fair Value	9,946	3,849
Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Cumulative Amount	5,000
Marketable securities - held to maturity (current)	689,916	$ 0
Investments in debt securities, Notional Amount, Due Within One to Five Years	$ 19,800