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Marketable Securities - Schedule of Marketable Securities Classified as Available-for-sale Securities (Details) - USD ($) $ in Thousands	Dec. 30, 2023	Dec. 31, 2022
Marketable Securities [Line Items]
Amortized Cost, Total	$ 1,468,240	$ 1,495,585
Gross Unrealized Gains	1,811	191
Gross Unrealized Losses	(70,242)	(114,128)
Fair Value	1,399,809	1,381,648
U.S. Treasury securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	2,971	0
Gross Unrealized Gains	1	0
Gross Unrealized Losses	0	0
Fair Value	2,972	0
Agency securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	23,692	7,000
Gross Unrealized Gains	32	0
Gross Unrealized Losses	(585)	(786)
Fair Value	23,139	6,214
Mortgage-backed securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	38,743	45,373
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(4,731)	(4,525)
Fair Value	34,012	40,848
Corporate debt securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	1,104,834	1,106,688
Gross Unrealized Gains	1,680	188
Gross Unrealized Losses	(46,073)	(77,802)
Fair Value	1,060,441	1,029,074
Municipal securities [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	294,240	326,058
Gross Unrealized Gains	98	3
Gross Unrealized Losses	(18,430)	(28,861)
Fair Value	275,908	297,200
Other [Member] | Fair Value, Level 2 [Member]
Marketable Securities [Line Items]
Amortized Cost, Total	3,760	10,466
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(423)	(2,154)
Fair Value	$ 3,337	$ 8,312

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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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