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v3.19.2

Fair Value (Details) - USD ($) $ in Thousands | Jun. 29, 2019 | Dec. 29, 2018
--- | --- | ---
Short-term investments: |  |
Marketable equity securities | $ 3,615 | $ 3,887
Securities held in Non-Qualified Deferred Compensation trust, or NQDC | 29,967 | 27,767
Foreign currency exchange contracts | 808 | 101
Total Assets | 417,350 | 359,596
Money market funds [Member] |  |
Assets |  |
Cash equivalents | 382,960 | 327,841
Fair Value Measurements, Level 1 [Member] |  |
Short-term investments: |  |
Marketable equity securities | 3,615 | 3,887
Securities held in Non-Qualified Deferred Compensation trust, or NQDC | 29,967 | 27,767
Foreign currency exchange contracts | 0 | 0
Total Assets | 416,542 | 359,495
Fair Value Measurements, Level 1 [Member] | Money market funds [Member] |  |
Assets |  |
Cash equivalents | 382,960 | 327,841
Fair Value Measurements, Level 2 [Member] |  |
Short-term investments: |  |
Marketable equity securities | 0 | 0
Securities held in Non-Qualified Deferred Compensation trust, or NQDC | 0 | 0
Foreign currency exchange contracts | 808 | 101
Total Assets | 808 | 101
Fair Value Measurements, Level 2 [Member] | Money market funds [Member] |  |
Assets |  |
Cash equivalents | 0 | 0
Fair Value Measurements, Level 3 [Member] |  |
Short-term investments: |  |
Marketable equity securities | 0 | 0
Securities held in Non-Qualified Deferred Compensation trust, or NQDC | 0 | 0
Foreign currency exchange contracts | 0 | 0
Total Assets | 0 | 0
Fair Value Measurements, Level 3 [Member] | Money market funds [Member] |  |
Assets |  |
Cash equivalents | $ 0 | $ 0

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