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Marketable Securities - Schedule of Marketable Securities Classified as Available-for-sale Securities (Details) - USD ($) $ in Thousands	Mar. 30, 2024	Dec. 30, 2023
Marketable Securities [Line Items]
Amortized Cost, Total	$ 1,473,543	$ 1,468,240
Gross Unrealized Gains	802	1,811
Gross Unrealized Losses	(65,808)	(70,242)
Fair Value	1,408,537	1,399,809
U.S. Treasury securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	3,446	2,971
Gross Unrealized Gains	0	1
Gross Unrealized Losses	0	0
Fair Value	3,446	2,972
Agency securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	20,695	23,692
Gross Unrealized Gains	21	32
Gross Unrealized Losses	(598)	(585)
Fair Value	20,118	23,139
Mortgage-backed securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	37,510	38,743
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(4,516)	(4,731)
Fair Value	32,994	34,012
Corporate Debt Securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	1,111,977	1,104,834
Gross Unrealized Gains	732	1,680
Gross Unrealized Losses	(43,402)	(46,073)
Fair Value	1,069,307	1,060,441
Municipal securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	296,722	294,240
Gross Unrealized Gains	49	98
Gross Unrealized Losses	(17,069)	(18,430)
Fair Value	279,702	275,908
Other [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	3,193	3,760
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(223)	(423)
Fair Value	$ 2,970	$ 3,337

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- Definition

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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-Topic 320
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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