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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

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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- Definition Fair value of asset after deduction of liability. + References No definition available. + Details
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- Definition Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into. + References No definition available. + Details
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- Details
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- Details
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- Details
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