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INVESTMENTS IN SECURITIES (Tables) | 9 Months Ended
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Sep. 26, 2021
Investments, Debt and Equity Securities [Abstract] |
Schedule of Available-For-Sale Securities | The following table summarizes our investments in available-for-sale securities:
|  | September 26, 2021 |  | December 27, 2020
|  | Cost |  | Fair Value |  | Cost |  | Fair Value
|  | (In thousands)
Cash equivalents: |  |  |  |  |  |  |  |
Fixed income securities |  | $ | 79,394 |  |  | $ | 79,394 |  |  | $ | 178,677 |  |  | $ | 178,677 |

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- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + Details
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