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DERIVATIVE FINANCIAL INSTRUMENTS - Narrative (Details) € in Thousands, $ in Thousands | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 27, 2020 USD ($) derivative | Jun. 29, 2019 USD ($) derivative | Dec. 26, 2020 USD ($) | Dec. 28, 2019 USD ($) T | Dec. 29, 2018 USD ($) | Dec. 26, 2020 EUR (€) | May 31, 2020 EUR (€)
Derivative [Line Items] |  |  |  |  |  |  |
Other comprehensive income (loss), foreign currency transaction upon sale or liquidation, net of tax |  |  | $ 0 | $ 0 | $ (9,203) |  |
Cash Flow Hedging | Designated as Hedging Instrument | Commodity forward contracts | Long |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Derivative, notional amount |  |  |  | $ 12,128 |  |  |
Derivative, nonmonetary notional amount, mass | T |  |  |  | 3,500 |  |  |
Net Investment Hedging | Designated as Hedging Instrument |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Derivative, number of instruments held | derivative |  | 2 |  |  |  |  |
Net Investment Hedging | Designated as Hedging Instrument | Cross currency swap contracts |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Derivative, notional amount | $ 130,000 |  |  |  |  |  |
Derivative, number of instruments held | derivative | 2 |  |  |  |  |  |
Senior Unsecured Notes 5.00% Due 2044 |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Stated rate |  | 5.00% |  |  |  |  |
Australia, Dollars | Net Investment Hedging | Designated as Hedging Instrument | Foreign currency forward contracts |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Other comprehensive income (loss), foreign currency transaction upon sale or liquidation, net of tax | $ 11,983 | $ 11,184 |  |  |  |  |
Euro Member Countries, Euro | Cash Flow Hedging | Designated as Hedging Instrument | Foreign currency forward contracts |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |
Derivative, notional amount | € |  |  |  |  |  | € 27,500 | € 4,500

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