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Fair Value Measurements (Tables)
6 Months Ended
Jul. 01, 2022
Fair Value Disclosures [Abstract]  
Schedule of Fair Value of Financial Assets Measured on a Recurring Basis
The classifications within the fair value hierarchy of our financial assets that were measured and recorded at fair value on a recurring basis were as follows (in thousands):
June 30, 2022
Level 1
Level 2
Total
Commercial paper$— $880,486 $880,486 
Corporate bonds— 564,401 564,401 
U.S. Treasury and government-sponsored enterprises— 253,408 253,408 
Municipal bonds— 12,148 12,148 
Total debt securities available-for-sale— 1,710,443 1,710,443 
Money market funds87,821 — 87,821 
Certificates of deposit— 130,502 130,502 
Total financial assets carried at fair value$87,821 $1,840,945 $1,928,766 
December 31, 2021
Level 1
Level 2
Total
Commercial paper$— $945,841 $945,841 
Corporate bonds— 540,978 540,978 
U.S. Treasury and government-sponsored enterprises— 33,945 33,945 
Municipal bonds— 12,904 12,904 
Total debt securities available-for-sale— 1,533,668 1,533,668 
Money market funds66,531 — 66,531 
Certificates of deposit— 119,056 119,056 
Total financial assets carried at fair value$66,531 $1,652,724 $1,719,255