SEGMENT INFORMATION - (Tables)

6 Months Ended

Jun. 29, 2019

Segment Reporting Information [Line Items]

Summary 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 June 29, 2019 and December 29, 2018 and for the three and six months ended June 29, 2019 and June 30, 2018:

	Three months ended				Six months ended
	June 29, 2019		June 30, 2018		June 29, 2019		June 30, 2018
Revenue*:
West	$	300,212	$	321,713	$	482,157	$	503,426
East	216,132		197,336		329,520		292,493
Cement	84,547		81,841		121,853		119,392
Total revenue	$	600,891	$	600,890	$	933,530	$	915,311

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

	Three months ended						Six months ended
	June 29, 2019			June 30, 2018			June 29, 2019			June 30, 2018
Income (loss) from operation before taxes	$	54,697		$	49,103		$	(44,841	)	$	(23,551	)
Interest expense	29,401			28,943			59,506			57,727
Depreciation, depletion and amortization	53,035			49,402			107,842			95,945
Accretion	590			329			1,171			744
Loss on debt financings	—			149			14,565			149
Transaction costs	390			1,291			698			2,557
Non-cash compensation	4,699			5,683			10,605			14,190
Other	(2,346		)	441			(2,492		)	(6,907		)
Total Adjusted EBITDA	$	140,466		$	135,341		$	147,054		$	140,854
Total Adjusted EBITDA by Segment:
West	$	54,820		$	61,227		$	69,118		$	77,400
East	54,412			45,395			57,654			42,192
Cement	35,441			34,660			32,854			38,327
Corporate and other	(4,207		)	(5,941		)	(12,572		)	(17,065		)
Total Adjusted EBITDA	$	140,466		$	135,341		$	147,054		$	140,854

	Six months ended
	June 29, 2019		June 30, 2018
Purchases of property, plant and equipment
West	$	51,517	$	76,223
East	41,801		37,303
Cement	11,467		14,412
Total reportable segments	104,785		127,938
Corporate and other	784		3,719
Total purchases of property, plant and equipment	$	105,569	$	131,657

	Three months ended				Six months ended
	June 29, 2019		June 30, 2018		June 29, 2019		June 30, 2018
Depreciation, depletion, amortization and accretion:
West	$	22,924	$	22,589	$	46,849	$	44,740
East	19,840		17,826		40,051		35,553
Cement	9,869		8,681		20,169		15,051
Total reportable segments	52,633		49,096		107,069		95,344
Corporate and other	992		635		1,944		1,345
Total depreciation, depletion, amortization and accretion	$	53,625	$	49,731	$	109,013	$	96,689

	June 29, 2019		December 29, 2018
Total assets:
West	$	1,437,583	$	1,370,501
East	1,307,364		1,253,640
Cement	887,751		877,586
Total reportable segments	3,632,698		3,501,727
Corporate and other	322,158		355,914
Total	$	3,954,856	$	3,857,641

Summit Materials, LLC

Segment Reporting Information [Line Items]

Summary 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 June 29, 2019 and December 29, 2018 and for the three and six months ended June 29, 2019 and June 30, 2018:

	Three months ended				Six months ended
	June 29,		June 30,		June 29,		June 30,
	2019		2018		2019		2018
Revenue*:
West	$	300,212	$	321,713	$	482,157	$	503,426
East	216,132		197,336		329,520		292,493
Cement	84,547		81,841		121,853		119,392
Total revenue	$	600,891	$	600,890	$	933,530	$	915,311

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

	Three months ended						Six months ended
	June 29,			June 30,			June 29,			June 30,
	2019			2018			2019			2018
Income (loss) from operation before taxes	$	54,815		$	49,270		$	(44,555	)	$	(23,170	)
Interest expense	29,283			28,776			59,220			57,346
Depreciation, depletion and amortization	53,035			49,402			107,842			95,945
Accretion	590			329			1,171			744
Loss on debt financings	—			149			14,565			149
Transaction costs	390			1,291			698			2,557
Non-cash compensation	4,699			5,683			10,605			14,190
Other	(2,346		)	441			(2,492		)	(6,907		)
Total Adjusted EBITDA	$	140,466		$	135,341		$	147,054		$	140,854
Total Adjusted EBITDA by Segment:
West	$	54,820		$	61,227		$	69,118		$	77,400
East	54,412			45,395			57,654			42,192
Cement	35,441			34,660			32,854			38,327
Corporate and other	(4,207		)	(5,941		)	(12,572		)	(17,065		)
Total Adjusted EBITDA	$	140,466		$	135,341		$	147,054		$	140,854

	Six months ended
	June 29, 2019		June 30, 2018
Purchases of property, plant and equipment
West	$	51,517	$	76,223
East	41,801		37,303
Cement	11,467		14,412
Total reportable segments	104,785		127,938
Corporate and other	784		3,719
Total purchases of property, plant and equipment	$	105,569	$	131,657

	Three months ended				Six months ended
	June 29,		June 30,		June 29,		June 30,
	2019		2018		2019		2018
Depreciation, depletion, amortization and accretion:
West	$	22,924	$	22,589	$	46,849	$	44,740
East	19,840		17,826		40,051		35,553
Cement	9,869		8,681		20,169		15,051
Total reportable segments	52,633		49,096		107,069		95,344
Corporate and other	992		635		1,944		1,345
Total depreciation, depletion, amortization and accretion	$	53,625	$	49,731	$	109,013	$	96,689

	June 29, 2019		December 29, 2018
Total assets:
West	$	1,437,583	$	1,370,501
East	1,307,364		1,253,640
Cement	887,751		877,586
Total reportable segments	3,632,698		3,501,727
Corporate and other	86,069		131,517
Total	$	3,718,767	$	3,633,244