XML 59 R43.htm IDEA: XBRL DOCUMENT v3.22.1
Cash and Investments - Narrative (Details)
Apr. 01, 2022
USD ($)
investment
Dec. 31, 2021
USD ($)
investment
Apr. 02, 2021
USD ($)
Debt Securities, Available-for-sale [Line Items]      
Restricted cash equivalents included in other long-term assets $ 14,007,000 $ 16,722,000  
Interest receivable $ 2,600,000 $ 2,900,000  
Number of investments in an unrealized loss position | investment 197 133  
Allowance for credit losses $ 0   $ 0
Short-term Investments      
Debt Securities, Available-for-sale [Line Items]      
Restricted cash equivalents included in other long-term assets $ 12,500,000    
Corporate bonds      
Debt Securities, Available-for-sale [Line Items]      
Number of investments in an unrealized loss position more than 12 months or longer | investment 2    
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer $ 6,300,000