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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Share Repurchases (Details) - USD ($) | 1 Months Ended | 12 Months Ended | 79 Months Ended |  |
--- | --- | --- | --- | --- | ---
May 31, 2014 | Dec. 26, 2020 | Dec. 28, 2019 | Dec. 29, 2018 | Dec. 26, 2020 | Oct. 31, 2018 | Feb. 28, 2015
Accounting Policies [Abstract] |  |  |  |  |  |  |
Authorized amount | $ 500,000,000 |  |  |  |  | $ 250,000,000 | $ 250,000,000
Length of authorization period | 12 months |  |  |  |  |  |
Shares acquired under share repurchase program |  | 441,119 | 491,045 | 843,278 | 6,363,573 |  |
Amount paid for share repurchase |  | $ 56,491,000 | $ 62,915,000 | $ 114,805,000 | $ 852,040,000 |  |

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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
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- Definition Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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