XML 56 R45.htm IDEA: XBRL DOCUMENT v3.21.2
Cash and Investments - Fair Value of Cash Equivalents and Investments by Contractual Maturity (Details) - USD ($)
$ in Thousands
Oct. 01, 2021
Jan. 01, 2021
Investments, Debt and Equity Securities [Abstract]    
Maturing in one year or less $ 1,103,122 $ 1,034,150
Maturing after one year through five years 358,518 321,751
Total debt securities available-for-sale $ 1,461,640 $ 1,355,901