SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 27, 2025	Dec. 28, 2024	Dec. 30, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 4,104,102	$ 4,075,034	$ 4,174,598
Contract assets	266,922	187,257
Total contract liabilities	52,475	130,696
Contract liabilities	52,013	126,932
Revenue recognized from contract liability	124,246	53,819
Remaining performance obligation	$ 462
Minimum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-12-28
Disaggregation of Revenue [Line Items]
Expected timing of performance obligation satisfaction	12 months
Maximum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-12-28
Disaggregation of Revenue [Line Items]
Expected timing of performance obligation satisfaction	24 months
Contract Liabilities
Disaggregation of Revenue [Line Items]
Contract liabilities	$ 52,013	126,932
Other Noncurrent Liabilities
Disaggregation of Revenue [Line Items]
Contract liabilities, noncurrent	462	3,764
Infrastructure
Disaggregation of Revenue [Line Items]
Net sales	3,089,732	2,998,381	2,999,637
Agriculture
Disaggregation of Revenue [Line Items]
Net sales	1,014,370	1,076,653	1,174,961
Point in Time
Disaggregation of Revenue [Line Items]
Net sales	2,591,380	2,700,315	2,888,772
Point in Time | Infrastructure
Disaggregation of Revenue [Line Items]
Net sales	1,612,552	1,656,355	1,744,139
Point in Time | Agriculture
Disaggregation of Revenue [Line Items]
Net sales	978,828	1,043,960	1,144,633
Over Time
Disaggregation of Revenue [Line Items]
Net sales	1,512,722	1,374,719	1,285,826
Over Time | Infrastructure
Disaggregation of Revenue [Line Items]
Net sales	1,477,180	1,342,026	1,255,498
Over Time | Agriculture
Disaggregation of Revenue [Line Items]
Net sales	$ 35,542	$ 32,693	$ 30,328