Leases (Tables)

12 Months Ended

Dec. 28, 2019

Lessee, Lease, Description [Line Items]

Schedule of Lease Cost

The components of lease expense were as follows:

				2019
Operating lease cost				$	10,451
Variable lease cost				423
Short-term lease cost				38,417
Financing lease cost:
Amortization of right-of-use assets				11,062
Interest on lease liabilities				3,171
Total lease cost				$	63,524
				2019
Supplemental balance sheet information related to leases:
Operating leases:
Operating lease right-of-use assets				$	32,777
Current operating lease liabilities				$	8,427
Noncurrent operating lease liabilities				25,381
Total operating lease liabilities				$	33,808
Finance leases:
Property and equipment, gross				$	82,660
Less accumulated depreciation				(24,907		)
Property and equipment, net				$	57,753
Current finance lease liabilities				$	16,007
Long-term finance lease liabilities				40,410
Total finance lease liabilities				$	56,417
	2019
	Lease Term			Discount Rate
	(years)			(%)
Weighted average:
Operating leases	8.6			5.5		%
Finance lease	2.6			5.5		%
Maturities of lease liabilities were as follows:
	Operating Leases			Finance Leases
2020	$	9,958		$	18,646
2021	7,960			21,886
2022	4,852			14,940
2023	3,842			1,732
2024	2,246			2,252
Thereafter	14,292			2,829
Total lease payments	43,150			62,285
Less imputed interest	(9,342		)	(5,868		)
Present value of lease payments	$	33,808		$	56,417

Schedule of Lease Assets and Liabilities

The components of lease expense were as follows:

				2019
Operating lease cost				$	10,451
Variable lease cost				423
Short-term lease cost				38,417
Financing lease cost:
Amortization of right-of-use assets				11,062
Interest on lease liabilities				3,171
Total lease cost				$	63,524
				2019
Supplemental balance sheet information related to leases:
Operating leases:
Operating lease right-of-use assets				$	32,777
Current operating lease liabilities				$	8,427
Noncurrent operating lease liabilities				25,381
Total operating lease liabilities				$	33,808
Finance leases:
Property and equipment, gross				$	82,660
Less accumulated depreciation				(24,907		)
Property and equipment, net				$	57,753
Current finance lease liabilities				$	16,007
Long-term finance lease liabilities				40,410
Total finance lease liabilities				$	56,417
	2019
	Lease Term			Discount Rate
	(years)			(%)
Weighted average:
Operating leases	8.6			5.5		%
Finance lease	2.6			5.5		%
Maturities of lease liabilities were as follows:
	Operating Leases			Finance Leases
2020	$	9,958		$	18,646
2021	7,960			21,886
2022	4,852			14,940
2023	3,842			1,732
2024	2,246			2,252
Thereafter	14,292			2,829
Total lease payments	43,150			62,285
Less imputed interest	(9,342		)	(5,868		)
Present value of lease payments	$	33,808		$	56,417

Schedule of Finance Lease Liability Maturities

The components of lease expense were as follows:

				2019
Operating lease cost				$	10,451
Variable lease cost				423
Short-term lease cost				38,417
Financing lease cost:
Amortization of right-of-use assets				11,062
Interest on lease liabilities				3,171
Total lease cost				$	63,524
				2019
Supplemental balance sheet information related to leases:
Operating leases:
Operating lease right-of-use assets				$	32,777
Current operating lease liabilities				$	8,427
Noncurrent operating lease liabilities				25,381
Total operating lease liabilities				$	33,808
Finance leases:
Property and equipment, gross				$	82,660
Less accumulated depreciation				(24,907		)
Property and equipment, net				$	57,753
Current finance lease liabilities				$	16,007
Long-term finance lease liabilities				40,410
Total finance lease liabilities				$	56,417
	2019
	Lease Term			Discount Rate
	(years)			(%)
Weighted average:
Operating leases	8.6			5.5		%
Finance lease	2.6			5.5		%
Maturities of lease liabilities were as follows:
	Operating Leases			Finance Leases
2020	$	9,958		$	18,646
2021	7,960			21,886
2022	4,852			14,940
2023	3,842			1,732
2024	2,246			2,252
Thereafter	14,292			2,829
Total lease payments	43,150			62,285
Less imputed interest	(9,342		)	(5,868		)
Present value of lease payments	$	33,808		$	56,417

Schedule of Operating Lease Liability Maturities

The components of lease expense were as follows:

				2019
Operating lease cost				$	10,451
Variable lease cost				423
Short-term lease cost				38,417
Financing lease cost:
Amortization of right-of-use assets				11,062
Interest on lease liabilities				3,171
Total lease cost				$	63,524
				2019
Supplemental balance sheet information related to leases:
Operating leases:
Operating lease right-of-use assets				$	32,777
Current operating lease liabilities				$	8,427
Noncurrent operating lease liabilities				25,381
Total operating lease liabilities				$	33,808
Finance leases:
Property and equipment, gross				$	82,660
Less accumulated depreciation				(24,907		)
Property and equipment, net				$	57,753
Current finance lease liabilities				$	16,007
Long-term finance lease liabilities				40,410
Total finance lease liabilities				$	56,417
	2019
	Lease Term			Discount Rate
	(years)			(%)
Weighted average:
Operating leases	8.6			5.5		%
Finance lease	2.6			5.5		%
Maturities of lease liabilities were as follows:
	Operating Leases			Finance Leases
2020	$	9,958		$	18,646
2021	7,960			21,886
2022	4,852			14,940
2023	3,842			1,732
2024	2,246			2,252
Thereafter	14,292			2,829
Total lease payments	43,150			62,285
Less imputed interest	(9,342		)	(5,868		)
Present value of lease payments	$	33,808		$	56,417

Schedule of Future Minimum Rental Payments for Operating Leases

Minimum contractual commitments for the subsequent five years under royalty agreements are as follows:

	Royalty
	Agreements
2020	$	7,555
2021	7,212
2022	7,214
2023	7,216
2024	6,613

Summit Materials, LLC

Lessee, Lease, Description [Line Items]

Schedule of Lease Cost

The components of lease expense were as follows:

				2019
Operating lease cost				$	10,451
Variable lease cost				423
Short-term lease cost				38,417
Financing lease cost:
Amortization of right-of-use assets				11,062
Interest on lease liabilities				3,171
Total lease cost				$	63,524
				2019
Supplemental balance sheet information related to leases:
Operating leases:
Operating lease right-of-use assets				$	32,777
Current operating lease liabilities				$	8,427
Noncurrent operating lease liabilities				25,381
Total operating lease liabilities				$	33,808
Finance leases:
Property and equipment, gross				$	82,660
Less accumulated depreciation				(24,907		)
Property and equipment, net				$	57,753
Current finance lease liabilities				$	16,007
Long-term finance lease liabilities				40,410
Total finance lease liabilities				$	56,417
	2019
	Lease Term			Discount Rate
	(years)			(%)
Weighted average:
Operating leases	8.6			5.5		%
Finance lease	2.6			5.5		%
Maturities of lease liabilities were as follows:
	Operating Leases			Finance Leases
2020	$	9,958		$	18,646
2021	7,960			21,886
2022	4,852			14,940
2023	3,842			1,732
2024	2,246			2,252
Thereafter	14,292			2,829
Total lease payments	43,150			62,285
Less imputed interest	(9,342		)	(5,868		)
Present value of lease payments	$	33,808		$	56,417

Schedule of Lease Assets and Liabilities

The components of lease expense were as follows:

				2019
Operating lease cost				$	10,451
Variable lease cost				423
Short-term lease cost				38,417
Financing lease cost:
Amortization of right-of-use assets				11,062
Interest on lease liabilities				3,171
Total lease cost				$	63,524
				2019
Supplemental balance sheet information related to leases:
Operating leases:
Operating lease right-of-use assets				$	32,777
Current operating lease liabilities				$	8,427
Noncurrent operating lease liabilities				25,381
Total operating lease liabilities				$	33,808
Finance leases:
Property and equipment, gross				$	82,660
Less accumulated depreciation				(24,907		)
Property and equipment, net				$	57,753
Current finance lease liabilities				$	16,007
Long-term finance lease liabilities				40,410
Total finance lease liabilities				$	56,417
	2019
	Lease Term			Discount Rate
	(years)			(%)
Weighted average:
Operating leases	8.6			5.5		%
Finance lease	2.6			5.5		%
Maturities of lease liabilities were as follows:
	Operating Leases			Finance Leases
2020	$	9,958		$	18,646
2021	7,960			21,886
2022	4,852			14,940
2023	3,842			1,732
2024	2,246			2,252
Thereafter	14,292			2,829
Total lease payments	43,150			62,285
Less imputed interest	(9,342		)	(5,868		)
Present value of lease payments	$	33,808		$	56,417

Schedule of Finance Lease Liability Maturities

The components of lease expense were as follows:

				2019
Operating lease cost				$	10,451
Variable lease cost				423
Short-term lease cost				38,417
Financing lease cost:
Amortization of right-of-use assets				11,062
Interest on lease liabilities				3,171
Total lease cost				$	63,524
				2019
Supplemental balance sheet information related to leases:
Operating leases:
Operating lease right-of-use assets				$	32,777
Current operating lease liabilities				$	8,427
Noncurrent operating lease liabilities				25,381
Total operating lease liabilities				$	33,808
Finance leases:
Property and equipment, gross				$	82,660
Less accumulated depreciation				(24,907		)
Property and equipment, net				$	57,753
Current finance lease liabilities				$	16,007
Long-term finance lease liabilities				40,410
Total finance lease liabilities				$	56,417
	2019
	Lease Term			Discount Rate
	(years)			(%)
Weighted average:
Operating leases	8.6			5.5		%
Finance lease	2.6			5.5		%
Maturities of lease liabilities were as follows:
	Operating Leases			Finance Leases
2020	$	9,958		$	18,646
2021	7,960			21,886
2022	4,852			14,940
2023	3,842			1,732
2024	2,246			2,252
Thereafter	14,292			2,829
Total lease payments	43,150			62,285
Less imputed interest	(9,342		)	(5,868		)
Present value of lease payments	$	33,808		$	56,417

Schedule of Operating Lease Liability Maturities

The components of lease expense were as follows:

				2019
Operating lease cost				$	10,451
Variable lease cost				423
Short-term lease cost				38,417
Financing lease cost:
Amortization of right-of-use assets				11,062
Interest on lease liabilities				3,171
Total lease cost				$	63,524
				2019
Supplemental balance sheet information related to leases:
Operating leases:
Operating lease right-of-use assets				$	32,777
Current operating lease liabilities				$	8,427
Noncurrent operating lease liabilities				25,381
Total operating lease liabilities				$	33,808
Finance leases:
Property and equipment, gross				$	82,660
Less accumulated depreciation				(24,907		)
Property and equipment, net				$	57,753
Current finance lease liabilities				$	16,007
Long-term finance lease liabilities				40,410
Total finance lease liabilities				$	56,417
	2019
	Lease Term			Discount Rate
	(years)			(%)
Weighted average:
Operating leases	8.6			5.5		%
Finance lease	2.6			5.5		%
Maturities of lease liabilities were as follows:
	Operating Leases			Finance Leases
2020	$	9,958		$	18,646
2021	7,960			21,886
2022	4,852			14,940
2023	3,842			1,732
2024	2,246			2,252
Thereafter	14,292			2,829
Total lease payments	43,150			62,285
Less imputed interest	(9,342		)	(5,868		)
Present value of lease payments	$	33,808		$	56,417

Schedule of Future Minimum Rental Payments for Operating Leases

Minimum contractual commitments for the subsequent five years under royalty agreements are as follows:

	Royalty
	Agreements
2020	$	7,555
2021	7,212
2022	7,214
2023	7,216
2024	6,613