Marketable Securities - Schedule of Gross Unrealized Losses and Fair Value by Major Security Type (Details) - USD ($) $ in Thousands	Sep. 24, 2022	Dec. 25, 2021
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	$ (52,254)	$ (14,438)
Fair Value Less than 12 Consecutive Months	851,951	768,737
Gross Unrealized Losses 12 Consecutive Months or Longer	(65,171)	(4,116)
Fair Value 12 Consecutive Months or Longer	532,956	129,241
Gross Unrealized Losses, Total	(117,425)	(18,554)
Fair Value, Total	1,384,907	897,978
Agency securities [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	0	(110)
Fair Value Less than 12 Consecutive Months	0	6,890
Gross Unrealized Losses 12 Consecutive Months or Longer	(790)	0
Fair Value 12 Consecutive Months or Longer	6,210	0
Gross Unrealized Losses, Total	(790)	(110)
Fair Value, Total	6,210	6,890
Mortgage-backed securities [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	(3,208)	(148)
Fair Value Less than 12 Consecutive Months	35,482	18,909
Gross Unrealized Losses 12 Consecutive Months or Longer	(1,348)	(732)
Fair Value 12 Consecutive Months or Longer	7,668	7,598
Gross Unrealized Losses, Total	(4,556)	(880)
Fair Value, Total	43,150	26,507
Commercial Paper [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	0	0
Fair Value Less than 12 Consecutive Months	0	0
Gross Unrealized Losses 12 Consecutive Months or Longer	0	0
Fair Value 12 Consecutive Months or Longer	0	0
Gross Unrealized Losses, Total	0	0
Fair Value, Total	0	0
Corporate debt securities [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	(39,596)	(9,466)
Fair Value Less than 12 Consecutive Months	674,818	499,084
Gross Unrealized Losses 12 Consecutive Months or Longer	(42,185)	(2,361)
Fair Value 12 Consecutive Months or Longer	356,855	85,033
Gross Unrealized Losses, Total	(81,781)	(11,827)
Fair Value, Total	1,031,673	584,117
Municipal securities [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	(9,450)	(4,247)
Fair Value Less than 12 Consecutive Months	141,651	226,009
Gross Unrealized Losses 12 Consecutive Months or Longer	(18,946)	(617)
Fair Value 12 Consecutive Months or Longer	152,896	29,405
Gross Unrealized Losses, Total	(28,396)	(4,864)
Fair Value, Total	294,547	255,414
Other [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	0	(467)
Fair Value Less than 12 Consecutive Months	0	17,845
Gross Unrealized Losses 12 Consecutive Months or Longer	(1,902)	(406)
Fair Value 12 Consecutive Months or Longer	9,327	7,205
Gross Unrealized Losses, Total	(1,902)	(873)
Fair Value, Total	$ 9,327	$ 25,050

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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