Cash, Cash Equivalents, and Investments - Effective Maturity Dates of Available-for-Sale Investments (Details) $ in Thousands	Jul. 04, 2021 USD ($)
Debt Securities, Available-for-sale [Line Items]
less than 1 year	$ 190,747
1-2 Years	253,962
2-3 Years	160,065
3-4 Years	86,744
4-5 Years	31,240
5-8 Years	11,954
Fair value	734,712
Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
less than 1 year	66,452
1-2 Years	161,596
2-3 Years	139,870
3-4 Years	77,234
4-5 Years	30,143
5-8 Years	6,941
Fair value	482,236
Treasury Bills
Debt Securities, Available-for-sale [Line Items]
less than 1 year	92,939
1-2 Years	37,917
2-3 Years	105
3-4 Years	0
4-5 Years	0
5-8 Years	0
Fair value	130,961
Asset-Backed Securities
Debt Securities, Available-for-sale [Line Items]
less than 1 year	24,756
1-2 Years	30,896
2-3 Years	20,090
3-4 Years	9,510
4-5 Years	0
5-8 Years	5,013
Fair value	90,265
Agency Bonds
Debt Securities, Available-for-sale [Line Items]
less than 1 year	0
1-2 Years	18,960
2-3 Years	0
3-4 Years	0
4-5 Years	0
5-8 Years	0
Fair value	18,960
Sovereign Bonds
Debt Securities, Available-for-sale [Line Items]
less than 1 year	4,196
1-2 Years	0
2-3 Years	0
3-4 Years	0
4-5 Years	1,097
5-8 Years	0
Fair value	5,293
Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
less than 1 year	2,404
1-2 Years	4,593
2-3 Years	0
3-4 Years	0
4-5 Years	0
5-8 Years	0
Fair value	$ 6,997