Annual report pursuant to Section 13 and 15(d)

Note A - Summary of Significant Accounting Policies - Schedule of Assets And Liabilities Measured At Fair Value (Details)

v3.20.4
Note A - Summary of Significant Accounting Policies - Schedule of Assets And Liabilities Measured At Fair Value (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Jan. 02, 2021
Dec. 28, 2019
Foreign currency contracts included in other current liabilities $ (1,470) $ (764)
Fair Value, Net Asset (Liability), Total 222,622 179,268
Fair Value, Net Asset (Liability), Total 222,622 179,268
Fair Value, Inputs, Level 1 [Member]    
Foreign currency contracts included in other current liabilities 0 0
Fair Value, Net Asset (Liability), Total 224,092 180,032
Fair Value, Net Asset (Liability), Total 224,092 180,032
Fair Value, Inputs, Level 2 [Member]    
Foreign currency contracts included in other current liabilities (1,470) (764)
Fair Value, Net Asset (Liability), Total (1,470) (764)
Fair Value, Net Asset (Liability), Total (1,470) (764)
Fair Value, Inputs, Level 3 [Member]    
Foreign currency contracts included in other current liabilities 0 0
Fair Value, Net Asset (Liability), Total 0 0
Fair Value, Net Asset (Liability), Total 0 0
Money Market Funds [Member]    
Money market funds included in cash equivalents 224,092 180,032
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]    
Money market funds included in cash equivalents 224,092 180,032
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]    
Money market funds included in cash equivalents 0 0
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]    
Money market funds included in cash equivalents $ 0 $ 0