Quarterly report pursuant to Section 13 or 15(d)

Note B - Fair Value Measures - Schedule Of Assets And Liabilities Measured At Fair Value (Details)

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Note B - Fair Value Measures - Schedule Of Assets And Liabilities Measured At Fair Value (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Apr. 02, 2022
Jan. 01, 2022
Foreign currency contracts included in other current liabilities $ (16) $ (461)
Fair Value, Net Asset (Liability), Total 164,033 163,158
Foreign currency contracts included in other current liabilities (16) (461)
Designated as Hedging Instrument [Member]    
Net investment hedge included in other current liabilities (470)  
Fair Value, Inputs, Level 1 [Member]    
Foreign currency contracts included in other current liabilities 0 0
Fair Value, Net Asset (Liability), Total 164,519 163,619
Foreign currency contracts included in other current liabilities 0 0
Fair Value, Inputs, Level 1 [Member] | Designated as Hedging Instrument [Member]    
Net investment hedge included in other current liabilities 0  
Fair Value, Inputs, Level 2 [Member]    
Foreign currency contracts included in other current liabilities (16) (461)
Fair Value, Net Asset (Liability), Total (486) (461)
Foreign currency contracts included in other current liabilities (16) (461)
Fair Value, Inputs, Level 2 [Member] | Designated as Hedging Instrument [Member]    
Net investment hedge included in other current liabilities (470)  
Fair Value, Inputs, Level 3 [Member]    
Foreign currency contracts included in other current liabilities 0 0
Fair Value, Net Asset (Liability), Total 0 0
Foreign currency contracts included in other current liabilities 0 0
Fair Value, Inputs, Level 3 [Member] | Designated as Hedging Instrument [Member]    
Net investment hedge included in other current liabilities 0  
Money Market Funds [Member]    
Money market funds included in cash equivalents 164,519 163,619
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]    
Money market funds included in cash equivalents 164,519 163,619
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