PENSION AND OTHER POSTRETIREMENT BENEFITS - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 27, 2022 USD ($) plan	Mar. 28, 2021 USD ($)	Dec. 26, 2021 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Retirement plan expenses	$ 6.4	$ 5.3
Accumulated benefit obligation, defined benefit pension plans	$ 340.8		$ 373.1
Weighted average duration of defined benefit obligation	17 years 21 days
Expenses related to defined contribution plans	$ 5.5	$ 4.6
U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Number of defined contribution plans | plan	2
Mexico
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Number of defined contribution plans | plan	3
U.K. and Europe
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Number of defined contribution plans | plan	2
Fixed income securities | Union Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	50.00%
Fixed income securities | GK Pension Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	35.00%
Equity securities | GK Pension Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	60.00%
Real estate | GK Pension Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	5.00%
Real estate | Tulip Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	10.00%
Global equity funds | Tulip Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	21.00%
Global equity funds | GEO Adams Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	37.00%
Equity-linked liability driven investments | Tulip Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	28.00%
Equity-linked liability driven investments | GEO Adams Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	20.00%
Liability driven investments | Tulip Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	11.00%
Liability driven investments | GEO Adams Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	18.00%
Diversified Alternatives | Tulip Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	15.00%
Cash and cash equivalents | Tulip Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	15.00%
Cash and cash equivalents | GEO Adams Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	10.00%
Corporate Bonds | GEO Adams Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Target plan asset allocations	15.00%
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Change in discount rate on projected benefit obligation, percentage	0.25%
Expected contributions, remainder of 2022	$ 4.2
Other Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Expected contributions, remainder of 2022	$ 0.2