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STOCKHOLDERS' EQUITY - Stock Employee Compensation Trust (Details) - Variable Interest Entity, Primary Beneficiary - Common Stock - USD ($) $ / shares in Units, $ in Millions | Dec. 28, 2017 | Aug. 03, 2016 | Dec. 27, 2017
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Class of Stock [Line Items] |  |  |
Shares sold during the period (in shares) |  | 2,500,000 |
Price per share sold to trust (in usd per share) |  | $ 21.45 |
Proceeds from sale of equity |  | $ 53.6 |
Number of shares repurchased (in shares) | 2,500,000 |  |
Share price of share repurchased (in usd per share) | $ 21.00 |  |
Value of shares repurchased | $ 52.5 |  |
Proceeds used for funding benefit plan obligations | $ 2.7 |  |
Voting common stock allocated to funding benefit plan obligations (in shares) | 126,517 |  |
Portion of termination proceeds used to satisfy and terminate promissory note obligations | $ 49.8 |  |
Outstanding principal balance including accrued interest |  |  | $ 50.9

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- Definition Stock Employee Compensation Trust, Proceeds From Termination, Portion Used To Fund Benefit Plan Obligations + References No definition available. + Details
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- Definition Stock Employee Compensation Trust, Proceeds From Termination, Portion Used To Satisfy And Terminate Promissory Note Obligations + References No definition available. + Details
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- Definition Stock Employee Compensation Trust, Promissory Note, Outstanding Principal Balance Including Accrued Interest + References No definition available. + Details
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- Definition Stock Employee Compensation Trust, Shares Repurchased, Price Per Share + References No definition available. + Details
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- Definition Stock Employee Compensation Trust, Value Of Shares Repurchased + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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