Marketable Securities - Schedule of Gross Unrealized Losses and Fair Value by Major Security Type (Details) - USD ($) $ in Thousands	Jul. 01, 2023	Dec. 31, 2022
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	$ (5,300)	$ (30,716)
Fair Value Less than 12 Consecutive Months	165,194	601,202
Gross Unrealized Losses 12 Consecutive Months or Longer	(99,471)	(83,412)
Fair Value 12 Consecutive Months or Longer	1,168,853	756,413
Gross Unrealized Losses, Total	(104,771)	(114,128)
Fair Value, Total	1,334,047	1,357,615
Agency securities [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	(16)
Fair Value Less than 12 Consecutive Months	3,987
Gross Unrealized Losses 12 Consecutive Months or Longer	(749)	(786)
Fair Value 12 Consecutive Months or Longer	6,250	6,214
Gross Unrealized Losses, Total	(765)	(786)
Fair Value, Total	10,237	6,214
Mortgage-backed securities [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	(15)	(1,900)
Fair Value Less than 12 Consecutive Months	176	23,229
Gross Unrealized Losses 12 Consecutive Months or Longer	(5,571)	(2,625)
Fair Value 12 Consecutive Months or Longer	35,797	17,619
Gross Unrealized Losses, Total	(5,586)	(4,525)
Fair Value, Total	35,973	40,848
Corporate debt securities [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	(5,114)	(26,680)
Fair Value Less than 12 Consecutive Months	152,214	508,956
Gross Unrealized Losses 12 Consecutive Months or Longer	(67,016)	(51,122)
Fair Value 12 Consecutive Months or Longer	844,933	498,834
Gross Unrealized Losses, Total	(72,130)	(77,802)
Fair Value, Total	997,147	1,007,790
Municipal securities [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months	(155)	(2,136)
Fair Value Less than 12 Consecutive Months	8,817	69,017
Gross Unrealized Losses 12 Consecutive Months or Longer	(25,274)	(26,725)
Fair Value 12 Consecutive Months or Longer	276,105	225,679
Gross Unrealized Losses, Total	(25,429)	(28,861)
Fair Value, Total	284,922	294,696
Other [Member]
Marketable Securities [Line Items]
Gross Unrealized Losses Less than 12 Consecutive Months
Fair Value Less than 12 Consecutive Months
Gross Unrealized Losses 12 Consecutive Months or Longer	(861)	(2,154)
Fair Value 12 Consecutive Months or Longer	5,768	8,067
Gross Unrealized Losses, Total	(861)	(2,154)
Fair Value, Total	$ 5,768	$ 8,067

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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