RELATED PARTY (Details) - Affiliated Entity T in Thousands, $ in Millions	3 Months Ended
	Mar. 30, 2024 USD ($) T
Related Party Transaction [Line Items]
General and administrative expenses	$ 0.3
Minimum quantity required to be purchased | T	425
Amount purchased during period	$ 9.1
Amount paid during period	5.0
Amount paid during period	0.3
Summit Materials, LLC
Related Party Transaction [Line Items]
General and administrative expenses	$ 0.3
Minimum quantity required to be purchased | T	425
Amount purchased during period	$ 9.1
Amount paid during period	5.0
Amount paid during period	$ 0.3