SEGMENT INFORMATION - (Tables)

3 Months Ended

Apr. 01, 2023

Segment Reporting Information [Line Items]

Schedule of Financial Data for Company's Reportable Business Segments

The following tables display selected financial data for the Company’s reportable business segments as of April 1, 2023 and December 31, 2022 and for the three months ended April 1, 2023 and April 2, 2022:

	Three months ended
	April 1, 2023		April 2, 2022
Revenue*:
West	$	250,882	$	252,232
East	130,389		122,490
Cement	54,117		46,225
Total revenue	$	435,388	$	420,947

*Intercompany sales are immaterial and the presentation above only reflects sales to external customers.

	Three months ended
	April 1, 2023		April 2, 2022
Loss from operations before taxes	$	(37,678)	$	(39,543)
Interest expense	27,420		20,149
Depreciation, depletion and amortization	50,188		50,479
Accretion	706		714
Loss on debt financings	493		—
Gain on sale of businesses	—		(14,205)
Non-cash compensation	4,708		5,422
Other	(4,636)		247
Total Adjusted EBITDA	$	41,201	$	23,263
Total Adjusted EBITDA by Segment:
West	$	32,678	$	32,692
East	18,852		8,136
Cement	10		(5,819)
Corporate and other	(10,339)		(11,746)
Total Adjusted EBITDA	$	41,201	$	23,263

	Three months ended
	April 1, 2023		April 2, 2022
Purchases of property, plant and equipment
West	$	38,174	$	26,874
East	15,518		24,326
Cement	6,996		6,115
Total reportable segments	60,688		57,315
Corporate and other	2,896		459
Total purchases of property, plant and equipment	$	63,584	$	57,774

	Three months ended
	April 1, 2023		April 2, 2022
Depreciation, depletion, amortization and accretion:
West	$	26,373	$	24,575
East	15,535		18,295
Cement	7,998		7,574
Total reportable segments	49,906		50,444
Corporate and other	988		749
Total depreciation, depletion, amortization and accretion	$	50,894	$	51,193

	April 1, 2023		December 31, 2022
Total assets:
West	$	1,632,437	$	1,565,776
East	1,155,539		1,151,223
Cement	885,608		873,604
Total reportable segments	3,673,584		3,590,603
Corporate and other	541,356		665,089
Total	$	4,214,940	$	4,255,692

Summit Materials, LLC

Segment Reporting Information [Line Items]

Schedule of Financial Data for Company's Reportable Business Segments

The following tables display selected financial data for the Company’s reportable business segments as of April 1, 2023 and December 31, 2022 and for the three months ended April 1, 2023 and April 2, 2022:

	Three months ended
	April 1, 2023		April 2, 2022
Revenue*:
West	$	250,882	$	252,232
East	130,389		122,490
Cement	54,117		46,225
Total revenue	$	435,388	$	420,947

*Intercompany sales are immaterial and the presentation above only reflects sales to external customers.

	Three months ended
	April 1, 2023		April 2, 2022
Loss from operations before taxes	$	(37,678)	$	(39,543)
Interest expense	27,420		20,149
Depreciation, depletion and amortization	50,188		50,479
Accretion	706		714
Loss on debt financings	493		—
Gain on sale of businesses	—		(14,205)
Non-cash compensation	4,708		5,422
Other	(4,636)		247
Total Adjusted EBITDA	$	41,201	$	23,263
Total Adjusted EBITDA by Segment:
West	$	32,678	$	32,692
East	18,852		8,136
Cement	10		(5,819)
Corporate and other	(10,339)		(11,746)
Total Adjusted EBITDA	$	41,201	$	23,263

	Three months ended
	April 1, 2023		April 2, 2022
Purchases of property, plant and equipment
West	$	38,174	$	26,874
East	15,518		24,326
Cement	6,996		6,115
Total reportable segments	60,688		57,315
Corporate and other	2,896		459
Total purchases of property, plant and equipment	$	63,584	$	57,774

	Three months ended
	April 1, 2023		April 2, 2022
Depreciation, depletion, amortization and accretion:
West	$	26,373	$	24,575
East	15,535		18,295
Cement	7,998		7,574
Total reportable segments	49,906		50,444
Corporate and other	988		749
Total depreciation, depletion, amortization and accretion	$	50,894	$	51,193

	April 1, 2023		December 31, 2022
Total assets:
West	$	1,632,437	$	1,565,776
East	1,155,539		1,151,223
Cement	885,608		873,604
Total reportable segments	3,673,584		3,590,603
Corporate and other	397,889		529,103
Total	$	4,071,473	$	4,119,706