DEFINED BENEFIT RETIREMENT PLAN - Additional Information (Details) £ in Thousands, $ in Thousands	12 Months Ended
	Dec. 30, 2023 USD ($)	Dec. 30, 2023 GBP (£)	Dec. 31, 2022 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Limit on employer contributions per annum	$ 16,700	£ 13,100
Administrative costs of the Plan	1,700	£ 1,300
Plan assets	493,167		$ 459,927
Fair Value Measured at Net Asset Value Per Share [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 486,090		454,011
Mutual Fund [Member]
Defined Benefit Plan Disclosure [Line Items]
Target allocation percentage	50.00%
Defined Benefit Plan, Cash and Cash Equivalents [Member] | Estimate of Fair Value Measurement [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 7,077		5,916
Defined Benefit Plan, Cash and Cash Equivalents [Member] | Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets	7,077		5,916
Defined Benefit Plan, Equity Securities [Member] | Estimate of Fair Value Measurement [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets	72,548		55,379
ICAP MTF - GILTS [Member] | Estimate of Fair Value Measurement [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets	216,405		206,555
Corporate Debt Securities [Member] | Estimate of Fair Value Measurement [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets	74,440		63,953
Private Equity Funds [Member] | Estimate of Fair Value Measurement [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 122,697		$ 128,124