S-4 Filing

SUMMIT MATERIALS, LLC CIK: 1571371 Q2 2014

Filing Information

Form Type	S-4
Accession Number	`0001193125-14-355007`
Period End Date	20140630
Filing Date	20140926
Fiscal Year	2014
Fiscal Period	Q2
XBRL Instance	ck0001571371-20140628.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 98 Income Statement 143 Cash Flow Statement 174 Stockholders Equity 38 Comprehensive Income 34

Balance Sheet 98 line items

Line Item	Tag	Value	Unit	Period
Cash	`Cash`	$42.79M	USD	Point-in-time
Cash	`Cash`	$7.66M	USD	Point-in-time
Cash	`Cash`	$14.92M	USD	Point-in-time
Cash	`Cash`	$20.80M	USD	Point-in-time
Cash	`Cash`	$65.09M	USD	Point-in-time
Cash	`Cash`	$27.43M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$143.77M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$100.30M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$99.34M	USD	Point-in-time
Costs and estimated earnings in excess of billings	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$11.57M	USD	Point-in-time
Costs and estimated earnings in excess of billings	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$21.78M	USD	Point-in-time
Costs and estimated earnings in excess of billings	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$10.77M	USD	Point-in-time
Due from Affiliates	`DueFromAffiliateCurrent`	-	USD	Point-in-time
Due from Affiliates	`DueFromAffiliateCurrent`	$400.00K	USD	Point-in-time
Due from Affiliates	`DueFromAffiliateCurrent`	$1.90M	USD	Point-in-time
Inventories	`InventoryNet`	$92.98M	USD	Point-in-time
Inventories	`InventoryNet`	$119.17M	USD	Point-in-time
Inventories	`InventoryNet`	$96.43M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$13.23M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$10.07M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$13.18M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$242.35M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$318.75M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$234.63M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$920.51M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$831.78M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$813.61M	USD	Point-in-time
Goodwill	`Goodwill`	$127.04M	USD	Point-in-time
Goodwill	`Goodwill`	$153.38M	USD	Point-in-time
Goodwill	`Goodwill`	$317.32M	USD	Point-in-time
Goodwill	`Goodwill`	$179.12M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$15.28M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$15.15M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$8.61M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$45.77M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$37.53M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$39.20M	USD	Point-in-time
Total assets	`Assets`	$1.62B	USD	Point-in-time
Total assets	`Assets`	$1.28B	USD	Point-in-time
Total assets	`Assets`	$1.28B	USD	Point-in-time
Total assets	`Assets`	$1.25B	USD	Point-in-time
Current portion of debt	`LongTermDebtCurrent`	$69.22M	USD	Point-in-time
Current portion of debt	`LongTermDebtCurrent`	$4.00M	USD	Point-in-time
Current portion of debt	`LongTermDebtCurrent`	$30.22M	USD	Point-in-time
Current portion of acquisition-related liabilities	`AcquisitionRelatedLiabilitiesCurrent`	$19.04M	USD	Point-in-time
Current portion of acquisition-related liabilities	`AcquisitionRelatedLiabilitiesCurrent`	$10.63M	USD	Point-in-time
Current portion of acquisition-related liabilities	`AcquisitionRelatedLiabilitiesCurrent`	$9.53M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$61.63M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$72.10M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$78.24M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$49.82M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$87.91M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$57.25M	USD	Point-in-time
Billings in excess of costs and estimated earnings	`BillingsInExcessOfCostCurrent`	$6.93M	USD	Point-in-time
Billings in excess of costs and estimated earnings	`BillingsInExcessOfCostCurrent`	$4.90M	USD	Point-in-time
Billings in excess of costs and estimated earnings	`BillingsInExcessOfCostCurrent`	$9.26M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$179.47M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$259.32M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$131.91M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$938.29M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$658.77M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$635.84M	USD	Point-in-time
Acquisition-related liabilities	`AcquisitionRelatedLiabilitiesNonCurrent`	$23.92M	USD	Point-in-time
Acquisition-related liabilities	`AcquisitionRelatedLiabilitiesNonCurrent`	$40.95M	USD	Point-in-time
Acquisition-related liabilities	`AcquisitionRelatedLiabilitiesNonCurrent`	$23.76M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$84.27M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$83.42M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$77.48M	USD	Point-in-time
Total liabilities	`Liabilities`	$875.93M	USD	Point-in-time
Total liabilities	`Liabilities`	$939.48M	USD	Point-in-time
Total liabilities	`Liabilities`	$1.32B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Redeemable noncontrolling interest	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$24.77M	USD	Point-in-time
Redeemable noncontrolling interest	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$22.85M	USD	Point-in-time
Redeemable noncontrolling interest	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$26.82M	USD	Point-in-time
Member's equity	`MembersEquity`	$486.90M	USD	Point-in-time
Member's equity	`MembersEquity`	$512.30M	USD	Point-in-time
Member's equity	`MembersEquity`	$484.58M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-239.21M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-198.51M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-94.08M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-6.04M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-5.47M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-9.13M	USD	Point-in-time
Member's interest	`PartnersCapital`	$381.37M	USD	Point-in-time
Member's interest	`PartnersCapital`	$282.34M	USD	Point-in-time
Member's interest	`PartnersCapital`	$267.61M	USD	Point-in-time
Noncontrolling interest	`MembersEquityAttributableToNoncontrollingInterest`	$1.23M	USD	Point-in-time
Noncontrolling interest	`MembersEquityAttributableToNoncontrollingInterest`	$1.06M	USD	Point-in-time
Noncontrolling interest	`MembersEquityAttributableToNoncontrollingInterest`	$1.21M	USD	Point-in-time
Total member's interest	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$268.85M	USD	Point-in-time
Total member's interest	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$382.43M	USD	Point-in-time
Total member's interest	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$283.55M	USD	Point-in-time
Total liabilities, redeemable members' interest and member's interest	`LiabilitiesAndStockholdersEquity`	$1.62B	USD	Point-in-time
Total liabilities, redeemable members' interest and member's interest	`LiabilitiesAndStockholdersEquity`	$1.28B	USD	Point-in-time
Total liabilities, redeemable members' interest and member's interest	`LiabilitiesAndStockholdersEquity`	$1.25B	USD	Point-in-time

Income Statement 143 line items

Line Item	Tag	Value	Unit	Period
Product	`SalesRevenueGoodsNet`	$427.42M	USD	Annual
Product	`SalesRevenueGoodsNet`	$593.57M	USD	Annual
Product	`SalesRevenueGoodsNet`	$329.77M	USD	2 Qtrs
Product	`SalesRevenueGoodsNet`	$237.18M	USD	2 Qtrs
Product	`SalesRevenueGoodsNet`	$588.76M	USD	Annual
Service	`SalesRevenueServicesNet`	$124.49M	USD	2 Qtrs
Service	`SalesRevenueServicesNet`	$337.49M	USD	Annual
Service	`SalesRevenueServicesNet`	$145.62M	USD	2 Qtrs
Service	`SalesRevenueServicesNet`	$361.66M	USD	Annual
Service	`SalesRevenueServicesNet`	$322.63M	USD	Annual
Product	`RevenueFromRelatedParties`	$8.60M	USD	Annual
Product	`RevenueFromRelatedParties`	$600.00K	USD	Annual
Product	`RevenueFromRelatedParties`	$400.00K	USD	2 Qtrs
Product	`RevenueFromRelatedParties`	$7.90M	USD	Annual
Total revenue	`SalesRevenueNet`	$231.63M	USD	1 Quarter
Total revenue	`SalesRevenueNet`	$255.56M	USD	1 Quarter
Total revenue	`SalesRevenueNet`	$926.25M	USD	Annual
Total revenue	`SalesRevenueNet`	$361.67M	USD	2 Qtrs
Total revenue	`SalesRevenueNet`	$319.18M	USD	1 Quarter
Total revenue	`SalesRevenueNet`	$106.83M	USD	1 Quarter
Total revenue	`SalesRevenueNet`	$119.88M	USD	1 Quarter
Total revenue	`SalesRevenueNet`	$238.27M	USD	1 Quarter
Total revenue	`SalesRevenueNet`	$475.39M	USD	2 Qtrs
Total revenue	`SalesRevenueNet`	$789.08M	USD	Annual
Total revenue	`SalesRevenueNet`	$316.26M	USD	1 Quarter
Total revenue	`SalesRevenueNet`	$916.20M	USD	Annual
Total revenue	`SalesRevenueNet`	$254.84M	USD	1 Quarter
Product	`CostOfGoodsSold`	$181.93M	USD	2 Qtrs
Product	`CostOfGoodsSold`	$444.57M	USD	Annual
Product	`CostOfGoodsSold`	$317.36M	USD	Annual
Product	`CostOfGoodsSold`	$430.17M	USD	Annual
Product	`CostOfGoodsSold`	$245.00M	USD	2 Qtrs
Service	`CostOfServices`	$268.78M	USD	Annual
Service	`CostOfServices`	$280.29M	USD	Annual
Service	`CostOfServices`	$115.43M	USD	2 Qtrs
Service	`CostOfServices`	$246.88M	USD	Annual
Service	`CostOfServices`	$95.98M	USD	2 Qtrs
Total cost of revenue	`CostOfGoodsAndServicesSold`	$713.35M	USD	Annual
Total cost of revenue	`CostOfGoodsAndServicesSold`	$360.44M	USD	2 Qtrs
Total cost of revenue	`CostOfGoodsAndServicesSold`	$597.65M	USD	Annual
Total cost of revenue	`CostOfGoodsAndServicesSold`	$677.05M	USD	Annual
Total cost of revenue	`CostOfGoodsAndServicesSold`	$277.92M	USD	2 Qtrs
General and administrative expenses	`GeneralAndAdministrativeExpense`	$73.39M	USD	2 Qtrs
General and administrative expenses	`GeneralAndAdministrativeExpense`	$95.83M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$142.00M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$70.36M	USD	2 Qtrs
General and administrative expenses	`GeneralAndAdministrativeExpense`	$127.22M	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	$68.20M	USD	Annual
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$36.03M	USD	2 Qtrs
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$40.70M	USD	2 Qtrs
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$61.38M	USD	Annual
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$68.29M	USD	Annual
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$72.93M	USD	Annual
Transaction costs	`BusinessCombinationAcquisitionRelatedCosts`	$9.12M	USD	Annual
Transaction costs	`BusinessCombinationAcquisitionRelatedCosts`	$2.46M	USD	2 Qtrs
Transaction costs	`BusinessCombinationAcquisitionRelatedCosts`	$1.99M	USD	Annual
Transaction costs	`BusinessCombinationAcquisitionRelatedCosts`	$5.00M	USD	2 Qtrs
Transaction costs	`BusinessCombinationAcquisitionRelatedCosts`	$3.99M	USD	Annual
Operating (loss) income	`OperatingIncomeLoss`	$9.02M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$-40.17M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$37.90M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$-1.10M	USD	2 Qtrs
Operating (loss) income	`OperatingIncomeLoss`	$-41.86M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$25.10M	USD	Annual
Operating (loss) income	`OperatingIncomeLoss`	$15.41M	USD	Annual
Operating (loss) income	`OperatingIncomeLoss`	$-57.74M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$13.32M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$33.25M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$-28.13M	USD	2 Qtrs
Operating (loss) income	`OperatingIncomeLoss`	$13.73M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$-47.98M	USD	Annual
Other (income) expense, net	`OtherNonoperatingIncomeExpense`	$-163.00K	USD	2 Qtrs
Other (income) expense, net	`OtherNonoperatingIncomeExpense`	$891.00K	USD	2 Qtrs
Other (income) expense, net	`OtherNonoperatingIncomeExpense`	$1.18M	USD	Annual
Other (income) expense, net	`OtherNonoperatingIncomeExpense`	$21.24M	USD	Annual
Other (income) expense, net	`OtherNonoperatingIncomeExpense`	$1.74M	USD	Annual
Loss on debt financings	`GainLossOnDebtFinancing`	$-9.47M	USD	Annual
Loss on debt financings	`GainLossOnDebtFinancing`	$-3.12M	USD	2 Qtrs
Loss on debt financings	`GainLossOnDebtFinancing`	$-3.12M	USD	Annual
Interest expense	`InterestExpense`	$40.47M	USD	2 Qtrs
Interest expense	`InterestExpense`	$27.85M	USD	2 Qtrs
Interest expense	`InterestExpense`	$47.78M	USD	Annual
Interest expense	`InterestExpense`	$58.08M	USD	Annual
Interest expense	`InterestExpense`	$56.44M	USD	Annual
(Loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.44M	USD	Annual
(Loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-50.95M	USD	Annual
(Loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-40.68M	USD	2 Qtrs
(Loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-105.80M	USD	Annual
(Loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-59.26M	USD	2 Qtrs
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-3.35M	USD	2 Qtrs
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-1.46M	USD	2 Qtrs
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-2.65M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$3.41M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-3.92M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-39.22M	USD	2 Qtrs
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$433.00K	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$244.00K	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-55.91M	USD	2 Qtrs
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-4.85M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-47.03M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$22.95M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-61.50M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-56.15M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-70.19M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-5.62M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-103.15M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$19.66M	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-271.00K	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-3.55M	USD	Annual
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-97.00K	USD	2 Qtrs
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$26.00K	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-535.00K	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-123.00K	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-1.29M	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-5.20M	USD	Annual
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$349.00K	USD	2 Qtrs
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$497.00K	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-160.00K	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-2.22M	USD	1 Quarter
(Income) loss from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-528.00K	USD	Annual
Net (loss) income	`ProfitLoss`	$-56.28M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-10.05M	USD	Annual
Net (loss) income	`ProfitLoss`	$18.37M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-70.46M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-7.84M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-50.58M	USD	Annual
Net (loss) income	`ProfitLoss`	$22.79M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-61.00M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-103.68M	USD	Annual
Net (loss) income	`ProfitLoss`	$-38.87M	USD	2 Qtrs
Net (loss) income	`ProfitLoss`	$-102.00K	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-56.01M	USD	2 Qtrs
Net (loss) income	`ProfitLoss`	$270.00K	USD	1 Quarter
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.92M	USD	Annual
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.11M	USD	Annual
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-569.00K	USD	2 Qtrs
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-1.52M	USD	2 Qtrs
Net income (loss) attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$695.00K	USD	Annual
Net income (loss) attributable to member of Summit Materials, LLC	`NetIncomeLoss`	$-106.79M	USD	Annual
Net income (loss) attributable to member of Summit Materials, LLC	`NetIncomeLoss`	$-10.74M	USD	Annual
Net income (loss) attributable to member of Summit Materials, LLC	`NetIncomeLoss`	$-38.30M	USD	2 Qtrs
Net income (loss) attributable to member of Summit Materials, LLC	`NetIncomeLoss`	$-54.49M	USD	2 Qtrs
Net income (loss) attributable to member of Summit Materials, LLC	`NetIncomeLoss`	$-52.50M	USD	Annual

Cash Flow Statement 174 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-56.28M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-10.05M	USD	Annual
Net income (loss)	`ProfitLoss`	$18.37M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-70.46M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-7.84M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-50.58M	USD	Annual
Net income (loss)	`ProfitLoss`	$22.79M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-61.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-103.68M	USD	Annual
Net income (loss)	`ProfitLoss`	$-38.87M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-102.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-56.01M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$270.00K	USD	1 Quarter
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretionOnAssetRetirementObligation`	$37.40M	USD	2 Qtrs
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretionOnAssetRetirementObligation`	$72.18M	USD	Annual
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretionOnAssetRetirementObligation`	$43.30M	USD	2 Qtrs
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretionOnAssetRetirementObligation`	$64.98M	USD	Annual
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretionOnAssetRetirementObligation`	$75.93M	USD	Annual
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$36.03M	USD	2 Qtrs
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$40.70M	USD	2 Qtrs
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$61.38M	USD	Annual
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$68.29M	USD	Annual
Depreciation, depletion, amortization and accretion	`DepreciationDepletionAmortizationAndAccretion`	$72.93M	USD	Annual
Financing fee amortization	`AmortizationOfFinancingCosts`	$1.63M	USD	2 Qtrs
Financing fee amortization	`AmortizationOfFinancingCosts`	$3.26M	USD	Annual
Financing fee amortization	`AmortizationOfFinancingCosts`	$3.27M	USD	Annual
Financing fee amortization	`AmortizationOfFinancingCosts`	$470.00K	USD	2 Qtrs
Financing fee amortization	`AmortizationOfFinancingCosts`	$2.33M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$2.53M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$2.31M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$2.48M	USD	Annual
Share-based compensation expense	`ShareBasedCompensation`	$1.14M	USD	2 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$1.11M	USD	2 Qtrs
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-1.97M	USD	Annual
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-2.97M	USD	2 Qtrs
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-525.00K	USD	2 Qtrs
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-4.41M	USD	Annual
Deferred income tax benefit	`DeferredIncomeTaxExpenseBenefit`	$-3.47M	USD	Annual
Net (gain) loss on asset disposals	`GainLossOnDispositionOfAssets1`	$-12.42M	USD	Annual
Net (gain) loss on asset disposals	`GainLossOnDispositionOfAssets1`	$-5.57M	USD	2 Qtrs
Net (gain) loss on asset disposals	`GainLossOnDispositionOfAssets1`	$-2.35M	USD	Annual
Net (gain) loss on asset disposals	`GainLossOnDispositionOfAssets1`	$-2.56M	USD	Annual
Net (gain) loss on asset disposals	`GainLossOnDispositionOfAssets1`	$76.00K	USD	2 Qtrs
Goodwill impairment	`GoodwillImpairmentLoss`	$68.20M	USD	Annual
Bargain purchase gain	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	$12.13M	USD	Annual
Revaluation of asset retirement obligations	`RevaluationOfAssetRetirementObligations`	$3.42M	USD	Annual
Revaluation of contingent consideration	`RevaluationOfContingentConsideration`	$-409.00K	USD	Annual
Revaluation of contingent consideration	`RevaluationOfContingentConsideration`	$-10.34M	USD	Annual
Loss on debt financings	`NonCashLossOnDebtRefinancing`	$9.47M	USD	Annual
Loss on debt financings	`NonCashLossOnDebtRefinancing`	$2.99M	USD	Annual
Loss on debt financings	`NonCashLossOnDebtRefinancing`	$2.99M	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$465.00K	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-559.00K	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$-755.00K	USD	2 Qtrs
Other	`OtherNoncashIncomeExpense`	$-894.00K	USD	Annual
Other	`OtherNoncashIncomeExpense`	$1.10M	USD	Annual
Account receivable, net	`IncreaseDecreaseInAccountsReceivable`	$-13.90M	USD	Annual
Account receivable, net	`IncreaseDecreaseInAccountsReceivable`	$-5.20M	USD	Annual
Account receivable, net	`IncreaseDecreaseInAccountsReceivable`	$11.61M	USD	2 Qtrs
Account receivable, net	`IncreaseDecreaseInAccountsReceivable`	$-9.88M	USD	Annual
Account receivable, net	`IncreaseDecreaseInAccountsReceivable`	$28.92M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$13.22M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$12.64M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$17.82M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-499.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$1.73M	USD	Annual
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInUnbilledReceivables`	$613.00K	USD	Annual
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInUnbilledReceivables`	$13.69M	USD	2 Qtrs
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInUnbilledReceivables`	$-196.00K	USD	Annual
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInUnbilledReceivables`	$10.25M	USD	2 Qtrs
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInUnbilledReceivables`	$-6.93M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$453.00K	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$4.82M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-3.49M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$491.00K	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$2.13M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$1.02M	USD	Annual
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$118.00K	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-1.19M	USD	Annual
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-2.21M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$1.71M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$6.69M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$3.59M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-6.08M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$6.61M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$4.07M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-4.72M	USD	2 Qtrs
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$17.18M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-742.00K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$8.51M	USD	2 Qtrs
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-6.46M	USD	Annual
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$-8.21M	USD	Annual
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$2.00M	USD	Annual
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$2.59M	USD	Annual
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$-1.49M	USD	2 Qtrs
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$-4.36M	USD	2 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-3.25M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-2.72M	USD	2 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-1.59M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$1.38M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$404.00K	USD	2 Qtrs
Net cash (used for) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$66.41M	USD	Annual
Net cash (used for) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-47.76M	USD	2 Qtrs
Net cash (used for) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$62.28M	USD	Annual
Net cash (used for) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-45.88M	USD	2 Qtrs
Net cash (used for) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$23.25M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$161.07M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$61.60M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$48.76M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$60.78M	USD	2 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$234.87M	USD	2 Qtrs
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$40.53M	USD	2 Qtrs
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$45.49M	USD	Annual
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$49.26M	USD	2 Qtrs
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$38.66M	USD	Annual
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$66.00M	USD	Annual
Proceeds from the sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$8.84M	USD	Annual
Proceeds from the sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$7.16M	USD	Annual
Proceeds from the sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$7.09M	USD	2 Qtrs
Proceeds from the sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$16.09M	USD	Annual
Proceeds from the sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$5.99M	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-241.00K	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-757.00K	USD	2 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-69.00K	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-85.34M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-111.52M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-192.33M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-94.22M	USD	2 Qtrs
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-277.39M	USD	2 Qtrs
Capital contributions by member	`ProceedsFromPartnershipContribution`	$103.63M	USD	Annual
Capital contributions by member	`ProceedsFromPartnershipContribution`	$24.35M	USD	2 Qtrs
Net proceeds from debt issuance	`ProceedsFromDebtNetOfIssuanceCosts`	$96.75M	USD	Annual
Net proceeds from debt issuance	`ProceedsFromDebtNetOfIssuanceCosts`	$713.36M	USD	Annual
Net proceeds from debt issuance	`ProceedsFromDebtNetOfIssuanceCosts`	$189.68M	USD	2 Qtrs
Net proceeds from debt issuance	`ProceedsFromDebtNetOfIssuanceCosts`	$424.75M	USD	2 Qtrs
Net proceeds from debt issuance	`ProceedsFromDebtNetOfIssuanceCosts`	$230.82M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$49.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$61.34M	USD	2 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$188.42M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$109.25M	USD	2 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$697.44M	USD	Annual
Payments on acquisition-related liabilities	`PaymentsOfMergerRelatedCostsFinancingActivities`	$3.43M	USD	2 Qtrs
Payments on acquisition-related liabilities	`PaymentsOfMergerRelatedCostsFinancingActivities`	$7.52M	USD	Annual
Payments on acquisition-related liabilities	`PaymentsOfMergerRelatedCostsFinancingActivities`	$4.26M	USD	2 Qtrs
Payments on acquisition-related liabilities	`PaymentsOfMergerRelatedCostsFinancingActivities`	$4.59M	USD	Annual
Payments on acquisition-related liabilities	`PaymentsOfMergerRelatedCostsFinancingActivities`	$9.80M	USD	Annual
Financing costs	`PaymentsOfFinancingCosts`	$6.35M	USD	2 Qtrs
Financing costs	`PaymentsOfFinancingCosts`	$2.71M	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-88.00K	USD	2 Qtrs
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-702.00K	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-10.00K	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-3.00K	USD	Annual
Net cash (used for) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$122.20M	USD	2 Qtrs
Net cash (used for) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$7.70M	USD	Annual
Net cash (used for) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$146.78M	USD	Annual
Net cash (used for) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$329.15M	USD	2 Qtrs
Net cash (used for) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$32.59M	USD	Annual
Net (decrease) increase in cash	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-12.51M	USD	Annual
Net (decrease) increase in cash	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-19.78M	USD	2 Qtrs
Net (decrease) increase in cash	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-22.30M	USD	Annual
Net (decrease) increase in cash	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$5.88M	USD	2 Qtrs
Net (decrease) increase in cash	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-15.36M	USD	Annual
Cash-beginning of period	`Cash`	$42.79M	USD	Point-in-time
Cash-beginning of period	`Cash`	$7.66M	USD	Point-in-time
Cash-beginning of period	`Cash`	$14.92M	USD	Point-in-time
Cash-beginning of period	`Cash`	$20.80M	USD	Point-in-time
Cash-beginning of period	`Cash`	$65.09M	USD	Point-in-time
Cash-beginning of period	`Cash`	$27.43M	USD	Point-in-time
Cash-end of period	`Cash`	$42.79M	USD	Point-in-time
Cash-end of period	`Cash`	$7.66M	USD	Point-in-time
Cash-end of period	`Cash`	$14.92M	USD	Point-in-time
Cash-end of period	`Cash`	$20.80M	USD	Point-in-time
Cash-end of period	`Cash`	$65.09M	USD	Point-in-time
Cash-end of period	`Cash`	$27.43M	USD	Point-in-time

Stockholders Equity 38 line items

Line Item	Tag	Value	Unit	Period
Accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$246.10M	USD	Point-in-time
Accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$156.31M	USD	Point-in-time
Accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$212.38M	USD	Point-in-time
Intangible assets, accumulated amortization	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$1.35M	USD	Point-in-time
Intangible assets, accumulated amortization	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$2.19M	USD	Point-in-time
Intangible assets, accumulated amortization	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$2.58M	USD	Point-in-time
Beginning Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$268.85M	USD	Point-in-time
Beginning Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$382.43M	USD	Point-in-time
Beginning Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$283.55M	USD	Point-in-time
Beginning Balance	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$24.77M	USD	Point-in-time
Beginning Balance	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$22.85M	USD	Point-in-time
Beginning Balance	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$26.82M	USD	Point-in-time
Beginning balance	`PartnersCapital`	$381.37M	USD	Point-in-time
Beginning balance	`PartnersCapital`	$282.34M	USD	Point-in-time
Beginning balance	`PartnersCapital`	$267.61M	USD	Point-in-time
Net (loss) income	`ProfitLoss`	$-56.28M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-10.05M	USD	Annual
Net (loss) income	`ProfitLoss`	$18.37M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-70.46M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-7.84M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-50.58M	USD	Annual
Net (loss) income	`ProfitLoss`	$22.79M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-61.00M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-103.68M	USD	Annual
Net (loss) income	`ProfitLoss`	$-38.87M	USD	2 Qtrs
Net (loss) income	`ProfitLoss`	$-102.00K	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-56.01M	USD	2 Qtrs
Net (loss) income	`ProfitLoss`	$270.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$818.00K	USD	2 Qtrs
Ending balance	`PartnersCapital`	$381.37M	USD	Point-in-time
Ending balance	`PartnersCapital`	$282.34M	USD	Point-in-time
Ending balance	`PartnersCapital`	$267.61M	USD	Point-in-time
Ending Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$268.85M	USD	Point-in-time
Ending Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$382.43M	USD	Point-in-time
Ending Balance	`LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest`	$283.55M	USD	Point-in-time
Ending Balance	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$24.77M	USD	Point-in-time
Ending Balance	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$22.85M	USD	Point-in-time
Ending Balance	`TemporaryEquityCarryingAmountAttributableToNoncontrollingInterest`	$26.82M	USD	Point-in-time

Comprehensive Income 34 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-56.28M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-10.05M	USD	Annual
Net income (loss)	`ProfitLoss`	$18.37M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-70.46M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-7.84M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-50.58M	USD	Annual
Net income (loss)	`ProfitLoss`	$22.79M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-61.00M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-103.68M	USD	Annual
Net income (loss)	`ProfitLoss`	$-38.87M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-102.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-56.01M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$270.00K	USD	1 Quarter
Postretirement curtailment adjustment	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax`	$-1.35M	USD	2 Qtrs
Pension and postretirement liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-4.41M	USD	Annual
Pension and postretirement liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$5.67M	USD	Annual
Pension and postretirement liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$3.65M	USD	Annual
Pension and postretirement liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-2.16M	USD	2 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$818.00K	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-54.23M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-38.05M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-99.27M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-15.72M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-56.01M	USD	2 Qtrs
Less comprehensive income (loss) attributable to the noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$824.00K	USD	Annual
Less comprehensive income (loss) attributable to the noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$4.43M	USD	Annual
Less comprehensive income (loss) attributable to the noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-324.00K	USD	2 Qtrs
Less comprehensive income (loss) attributable to the noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-1.52M	USD	2 Qtrs
Less comprehensive income (loss) attributable to the noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-675.00K	USD	Annual
Comprehensive loss attributable to member of Summit Materials, LLC	`ComprehensiveIncomeNetOfTax`	$-55.05M	USD	Annual
Comprehensive loss attributable to member of Summit Materials, LLC	`ComprehensiveIncomeNetOfTax`	$-37.73M	USD	2 Qtrs
Comprehensive loss attributable to member of Summit Materials, LLC	`ComprehensiveIncomeNetOfTax`	$-15.05M	USD	Annual
Comprehensive loss attributable to member of Summit Materials, LLC	`ComprehensiveIncomeNetOfTax`	$-54.49M	USD	2 Qtrs
Comprehensive loss attributable to member of Summit Materials, LLC	`ComprehensiveIncomeNetOfTax`	$-103.71M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.