$ROAD
Construction Partners, Inc. Stock $road

$road Overview Financials Valuation SEC Filings Company Website

2021 Q3 Form 10-K Financial Statement

#000171822721000107 Filed on November 29, 2021

Income Statement

Concept	2021 Q3	2021	2020 Q3
Revenue	$279.0M	$910.7M	$224.6M
YoY Change	24.24%	15.92%	-5.35%
Cost Of Revenue	$244.4M	$790.8M	$183.7M
YoY Change	33.04%	19.19%	-7.41%
Gross Profit	$34.65M	$119.9M	$41.00M
YoY Change	-15.48%	-1.86%	5.4%
Gross Profit Margin	12.42%	13.17%	18.25%
Selling, General & Admin	$22.82M	$90.58M	$17.80M
YoY Change	28.22%	32.04%	1.14%
% of Gross Profit	65.86%	75.52%	43.41%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$13.79M	$49.81M	$10.20M
YoY Change	35.25%	26.73%	20.0%
% of Gross Profit	39.81%	41.53%	24.88%
Operating Expenses	$22.82M	$90.58M	$17.80M
YoY Change	28.22%	32.23%	1.71%
Operating Profit	$11.83M	$30.10M	$23.20M
YoY Change	-49.01%	-45.5%	8.41%
Interest Expense	-$1.070M	$1.300M	-$400.0K
YoY Change	167.5%	-141.94%	0.0%
% of Operating Profit	-9.05%	4.32%	-1.72%
Other Income/Expense, Net	$158.0K	$819.0K	$400.0K
YoY Change	-60.5%	143.75%	300.0%
Pretax Income	$10.48M	$28.52M	$23.60M
YoY Change	-55.58%	-45.64%	7.27%
Income Tax	$2.582M	$8.349M	$6.100M
% Of Pretax Income	24.63%	29.28%	25.85%
Net Earnings	$7.901M	$20.18M	$17.60M
YoY Change	-55.11%	-49.93%	6.02%
Net Earnings / Revenue	2.83%	2.22%	7.84%
Basic Earnings Per Share		$0.39
Diluted Earnings Per Share	$143.1K	$0.39	$340.4K
COMMON SHARES
Basic Shares Outstanding		51.64M shares
Diluted Shares Outstanding		51.77M shares

Balance Sheet

Concept	2021 Q3	2021	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$57.25M	$57.25M	$148.3M
YoY Change	-61.4%	-61.4%	84.0%
Cash & Equivalents	$57.25M	$57.25M	$148.3M
Short-Term Investments
Other Short-Term Assets	$7.790M	$7.790M	$5.000M
YoY Change	55.8%	55.8%	-61.83%
Inventory	$53.79M	$53.79M	$38.56M
Prepaid Expenses	$5.438M		$3.612M
Receivables	$153.6M	$153.6M	$118.6M
Other Receivables	$27.64M	$27.64M	$21.00M
Total Short-Term Assets	$300.0M	$300.0M	$331.6M
YoY Change	-9.51%	-9.52%	18.43%
LONG-TERM ASSETS
Property, Plant & Equipment	$404.8M	$411.4M	$237.2M
YoY Change	70.65%	68.18%	15.23%
Goodwill	$85.42M		$46.35M
YoY Change	84.31%		20.24%
Intangibles	$4.163M		$3.224M
YoY Change	29.13%		-6.12%
Long-Term Investments	$108.0K	$108.0K	$200.0K
YoY Change	-46.0%	-46.0%	-60.0%
Other Assets	$5.534M	$4.167M	$1.784M
YoY Change	210.2%	733.4%	-21.89%
Total Long-Term Assets	$506.6M	$506.6M	$296.6M
YoY Change	70.83%	70.86%	17.77%
TOTAL ASSETS
Total Short-Term Assets	$300.0M	$300.0M	$331.6M
Total Long-Term Assets	$506.6M	$506.6M	$296.6M
Total Assets	$806.6M	$806.6M	$628.1M
YoY Change	28.42%	28.42%	18.12%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$86.39M	$86.39M	$64.73M
YoY Change	33.46%	33.52%	-8.11%
Accrued Expenses	$27.85M	$24.14M	$24.40M
YoY Change	14.16%	10.74%	27.75%
Deferred Revenue	$33.72M		$33.70M
YoY Change	0.04%		8.32%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$10.00M	$10.00M	$13.00M
YoY Change	-23.08%	-23.08%	72.46%
Total Short-Term Liabilities	$158.0M	$158.0M	$135.8M
YoY Change	16.3%	16.32%	5.97%
LONG-TERM LIABILITIES
Long-Term Debt	$206.2M	$206.2M	$79.05M
YoY Change	160.81%	160.65%	86.19%
Other Long-Term Liabilities	$10.92M	$16.22M	$8.480M
YoY Change	28.76%	15.86%	38.83%
Total Long-Term Liabilities	$239.8M	$222.4M	$107.1M
YoY Change	123.88%	138.88%	78.35%
TOTAL LIABILITIES
Total Short-Term Liabilities	$158.0M	$158.0M	$135.8M
Total Long-Term Liabilities	$239.8M	$222.4M	$107.1M
Total Liabilities	$397.7M	$397.7M	$242.9M
YoY Change	63.73%	63.74%	29.06%
SHAREHOLDERS EQUITY
Retained Earnings	$175.9M		$155.7M
YoY Change	12.96%		34.65%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)	$15.60M		$15.60M
YoY Change	0.0%		0.0%
Treasury Stock Shares	2.923M shares
Shareholders Equity	$408.9M	$408.9M	$385.2M
YoY Change
Total Liabilities & Shareholders Equity	$806.6M	$806.6M	$628.1M
YoY Change	28.42%	28.42%	18.12%

Cashflow Statement

Concept	2021 Q3	2021	2020 Q3
OPERATING ACTIVITIES
Net Income	$7.901M	$20.18M	$17.60M
YoY Change	-55.11%	-49.93%	6.02%
Depreciation, Depletion And Amortization	$13.79M	$49.81M	$10.20M
YoY Change	35.25%	26.73%	20.0%
Cash From Operating Activities	$39.17M	$48.50M	$53.80M
YoY Change	-27.2%	-53.89%	44.24%
INVESTING ACTIVITIES
Capital Expenditures	-$16.74M	$56.33M	-$11.10M
YoY Change	50.85%	7.15%	2.78%
Acquisitions		$210.7M
YoY Change		598.0%
Other Investing Activities	-$117.1M	-$207.1M	$800.0K
YoY Change	-14742.25%	672.69%	-125.81%
Cash From Investing Activities	-$133.9M	-$263.4M	-$10.20M
YoY Change	1212.57%	231.91%	-26.62%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net		$95.35M
YoY Change		213.53%
Cash From Financing Activities	17.50M	$123.8M	26.10M
YoY Change	-32.95%	195.67%	-1144.0%
NET CHANGE
Cash From Operating Activities	39.17M	$48.50M	53.80M
Cash From Investing Activities	-133.9M	-$263.4M	-10.20M
Cash From Financing Activities	17.50M	$123.8M	26.10M
Net Change In Cash	-77.22M	-$91.07M	69.70M
YoY Change	-210.78%	-234.52%	233.49%
FREE CASH FLOW
Cash From Operating Activities	$39.17M	$48.50M	$53.80M
Capital Expenditures	-$16.74M	$56.33M	-$11.10M
Free Cash Flow	$55.91M	-$7.832M	$64.90M
YoY Change	-13.85%	-114.89%	34.93%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0001718227
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountingStandardsUpdate201602Member
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P2Y
CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	001-38479
CY2021	dei	Entity Registrant Name EntityRegistrantName	CONSTRUCTION PARTNERS, INC.
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	26-0758017
CY2021	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	290 Healthwest Drive, Suite 2
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Dothan
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	AL
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	36303
CY2021	dei	City Area Code CityAreaCode	334
CY2021	dei	Local Phone Number LocalPhoneNumber	673-9763
CY2021	dei	Security12b Title Security12bTitle	Class A common stock, par value $0.001
CY2021	dei	Trading Symbol TradingSymbol	ROAD
CY2021	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2021	dei	Entity Small Business EntitySmallBusiness	false
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021	dei	Entity Shell Company EntityShellCompany	false
CY2021Q1	dei	Entity Public Float EntityPublicFloat	1012668100	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	57251000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	148316000	USD
CY2021Q3	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	158170000	USD
CY2020Q3	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	131770000	USD
CY2021Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	23023000	USD
CY2020Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	7873000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	53792000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	38561000	USD
CY2021Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	7790000	USD
CY2020Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5041000	USD
CY2021Q3	us-gaap	Assets Current AssetsCurrent	300026000	USD
CY2020Q3	us-gaap	Assets Current AssetsCurrent	331561000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	404832000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	237230000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	6535000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	7383000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	85422000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	46348000	USD
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CY2020Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	3224000	USD
CY2021Q3	us-gaap	Equity Method Investments EquityMethodInvestments	108000	USD
CY2020Q3	us-gaap	Equity Method Investments EquityMethodInvestments	198000	USD
CY2021Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	5534000	USD
CY2020Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1784000	USD
CY2021Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	0	USD
CY2020Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	386000	USD
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CY2021Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	33719000	USD
CY2020Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	33704000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1395000	USD
CY2020Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2046000	USD
CY2021Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	10000000	USD
CY2020Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	13000000	USD
CY2021Q3	road	Accrued Expenses And Other Current Liabilities AccruedExpensesAndOtherCurrentLiabilities	26459000	USD
CY2020Q3	road	Accrued Expenses And Other Current Liabilities AccruedExpensesAndOtherCurrentLiabilities	22347000	USD
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CY2020Q3	us-gaap	Liabilities Current LiabilitiesCurrent	135829000	USD
CY2021Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	206175000	USD
CY2020Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	79053000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	5302000	USD
CY2020Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	5554000	USD
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CY2020Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	14003000	USD
CY2021Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	10919000	USD
CY2020Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	8480000	USD
CY2021Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	239758000	USD
CY2020Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	107090000	USD
CY2021Q3	us-gaap	Liabilities Liabilities	397721000	USD
CY2020Q3	us-gaap	Liabilities Liabilities	242919000	USD
CY2021Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2021Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2020Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
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CY2021Q3	us-gaap	Treasury Stock Value TreasuryStockValue	15603000	USD
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CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-23000	USD
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CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	0	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1570000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	40297000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	385195000	USD
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	0	USD
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3549000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	23000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	20177000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	408899000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	20177000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	40297000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	43121000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	49806000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	39301000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31231000	USD
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	275000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	170000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	109000	USD
CY2021	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	3209000	USD
CY2020	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-1900000	USD
CY2019	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-565000	USD
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	784000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	705000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	995000	USD
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2043000	USD
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1616000	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1909000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	3549000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	1570000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	957000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	603000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1337000	USD
CY2021	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	100000	USD
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	540000	USD
CY2019	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	0	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3745000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3310000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2997000	USD
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	46000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	5000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	0	USD
CY2021	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	27074000	USD
CY2020	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	-7407000	USD
CY2019	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	20586000	USD
CY2021	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	15150000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-4157000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	2696000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	3932000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1183000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	8826000	USD
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1759000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-8103000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-993000	USD
CY2021	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	2928000	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-500000	USD
CY2019	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-7986000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	20201000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-5710000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	6932000	USD
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	15000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	2589000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-7623000	USD
CY2021	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	3848000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	3086000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	2117000	USD
CY2021	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	2151000	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	655000	USD
CY2019	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	248000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	48500000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	105173000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	55274000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	56332000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	52574000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	42479000	USD
CY2021	road	Payments To Acquire Asphalt Liquid Terminal Assets PaymentsToAcquireAsphaltLiquidTerminalAssets	0	USD
CY2020	road	Payments To Acquire Asphalt Liquid Terminal Assets PaymentsToAcquireAsphaltLiquidTerminalAssets	0	USD
CY2019	road	Payments To Acquire Asphalt Liquid Terminal Assets PaymentsToAcquireAsphaltLiquidTerminalAssets	10848000	USD
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3654000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3041000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	4456000	USD
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	210734000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	30191000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	13854000	USD
CY2021	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	0	USD
CY2020	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	361000	USD
CY2019	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	2500000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-263412000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-79363000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-60225000	USD
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	219197000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	72299000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	95350000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	30412000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	13001000	USD
CY2021	road	Payments Of Treasury Stock Purchase Obligation PaymentsOfTreasuryStockPurchaseObligation	0	USD
CY2020	road	Payments Of Treasury Stock Purchase Obligation PaymentsOfTreasuryStockPurchaseObligation	0	USD
CY2019	road	Payments Of Treasury Stock Purchase Obligation PaymentsOfTreasuryStockPurchaseObligation	569000	USD
CY2021	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	0	USD
CY2020	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	0	USD
CY2019	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	3000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	123847000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	41887000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-13567000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-91065000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	67697000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-18518000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	148316000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	80619000	USD
CY2018Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	99137000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	57251000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	148316000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	80619000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	3197000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	2041000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	2639000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6218000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9905000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9119000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	2532000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	3228000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	0	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2338000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1516000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	USD
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	3408000	USD
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	2761000	USD
CY2019	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	904000	USD
CY2021	road	Amounts Payable To Sellers In Business Combinations AmountsPayableToSellersInBusinessCombinations	1457000	USD
CY2020	road	Amounts Payable To Sellers In Business Combinations AmountsPayableToSellersInBusinessCombinations	0	USD
CY2019	road	Amounts Payable To Sellers In Business Combinations AmountsPayableToSellersInBusinessCombinations	0	USD
CY2021	road	Non Compete Agreements To Seller In Business Combination NonCompeteAgreementsToSellerInBusinessCombination	1200000	USD
CY2020	road	Non Compete Agreements To Seller In Business Combination NonCompeteAgreementsToSellerInBusinessCombination	0	USD
CY2019	road	Non Compete Agreements To Seller In Business Combination NonCompeteAgreementsToSellerInBusinessCombination	0	USD
CY2021	us-gaap	Use Of Estimates UseOfEstimates	Management’s EstimatesThe preparation of the consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the recorded amounts of assets, liabilities, stockholders’ equity, revenues and expenses during the reporting period, and the disclosure of contingent liabilities at the date of the consolidated financial statements. Estimates are used in accounting for items such as recognition of revenues and cost of revenues, mineral reserves, goodwill and other intangible assets, business acquisition accounting estimates, valuation of operating lease right-of-use assets, allowance for doubtful accounts, valuation allowances related to income taxes, accruals for potential liabilities related to lawsuits or insurance claims, asset retirement obligations, the fair value of derivative instruments, the fair value of equity-based compensation awards and the economic implications of the COVID-19 pandemic. Estimates are continually evaluated based on historical information and actual experience; however, actual results could differ from these estimates.
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="margin-bottom:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Concentration of Risks</span></div><div style="margin-bottom:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of contracts receivable including retainage. In the normal course of business, the Company provides credit to its customers and does not generally require collateral. The Company monitors concentrations of credit risk associated with these receivables on an ongoing basis. The Company has not historically experienced significant credit losses, due primarily to management’s assessment of customers’ credit ratings. The Company principally deals with recurring customers, state and local governments and well-known local companies whose reputations are known to management. The Company performs credit checks for significant new customers and generally requires progress payments for significant projects. The Company generally has the ability to file liens against the property if payments are not made on a timely basis. No single customer accounted for more than 10% of the Company’s contracts receivable including retainage, net balance at September 30, 2021 or September 30, 2020.</span></div>
CY2021Q3	us-gaap	Weighted Average Cost Inventory Amount WeightedAverageCostInventoryAmount	46100000	USD
CY2020Q3	us-gaap	Weighted Average Cost Inventory Amount WeightedAverageCostInventoryAmount	33700000	USD
CY2021Q3	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	7600000	USD
CY2020Q3	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	4800000	USD
CY2021	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	reportable_unit
CY2021Q3	road	Amount Company Is Liable For Per Occurrence Based On Insurance Policies AmountCompanyIsLiableForPerOccurrenceBasedOnInsurancePolicies	500000	USD
CY2021	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	300000	USD
CY2020Q3	road	Capitalized Costs Pre Production Stripping Costs CapitalizedCostsPreProductionStrippingCosts	0	USD
CY2021Q3	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	158170000	USD
CY2020Q3	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	131770000	USD
CY2021Q3	road	Capitalized Costs Pre Production Stripping Costs CapitalizedCostsPreProductionStrippingCosts	2700000	USD
CY2020Q3	road	Capitalized Costs Pre Production Stripping Costs CapitalizedCostsPreProductionStrippingCosts	0	USD
CY2021	us-gaap	Production Costs ProductionCosts	1800000	USD
CY2020	us-gaap	Production Costs ProductionCosts	1300000	USD
CY2019	us-gaap	Production Costs ProductionCosts	1600000	USD
CY2020	us-gaap	Number Of Reporting Units NumberOfReportingUnits	5	reportable_unit
CY2021	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	reportable_unit
CY2021	road	Purchase Price Allocation Maximum Valuation Period PurchasePriceAllocationMaximumValuationPeriod	P1Y
CY2021	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	984222000	USD
CY2020	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	981079000	USD
CY2019	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	996873000	USD
CY2021	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	21847000	USD
CY2020	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	46701000	USD
CY2019	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	51544000	USD
CY2021	us-gaap	Interest Expense InterestExpense	1300000	USD
CY2021Q3	road	Number Of Manufacturing Plants NumberOfManufacturingPlants	2	plant
CY2021Q3	us-gaap	Accounts Receivable Billed For Long Term Contracts Or Programs AccountsReceivableBilledForLongTermContractsOrPrograms	132456000	USD
CY2020Q3	us-gaap	Accounts Receivable Billed For Long Term Contracts Or Programs AccountsReceivableBilledForLongTermContractsOrPrograms	112197000	USD
CY2021Q3	us-gaap	Construction Contractor Receivable Retainage ConstructionContractorReceivableRetainage	27640000	USD
CY2020Q3	us-gaap	Construction Contractor Receivable Retainage ConstructionContractorReceivableRetainage	21013000	USD
CY2021Q3	road	Contract Receivable Including Retainage Gross ContractReceivableIncludingRetainageGross	160096000	USD
CY2020Q3	road	Contract Receivable Including Retainage Gross ContractReceivableIncludingRetainageGross	133210000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1926000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1440000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1440000	USD
CY2019Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1003000	USD
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	784000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	705000	USD
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	298000	USD
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	268000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1926000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1440000	USD
CY2021Q3	road	Costs On Uncompleted Contracts CostsOnUncompletedContracts	1058434000	USD
CY2020Q3	road	Costs On Uncompleted Contracts CostsOnUncompletedContracts	876229000	USD
CY2021Q3	road	Estimated Earnings On Uncompleted Contracts EstimatedEarningsOnUncompletedContracts	110430000	USD
CY2020Q3	road	Estimated Earnings On Uncompleted Contracts EstimatedEarningsOnUncompletedContracts	101055000	USD
CY2021Q3	road	Costs And Estimated Earnings On Uncompleted Contracts CostsAndEstimatedEarningsOnUncompletedContracts	1168864000	USD
CY2020Q3	road	Costs And Estimated Earnings On Uncompleted Contracts CostsAndEstimatedEarningsOnUncompletedContracts	977284000	USD
CY2021Q3	road	Billings On Uncompleted Contracts BillingsOnUncompletedContracts	1179561000	USD
CY2021	road	Mineral Reserves Net Accumulated Depreciation MineralReservesNetAccumulatedDepreciation	84100000	USD
CY2020	road	Mineral Reserves Net Accumulated Depreciation MineralReservesNetAccumulatedDepreciation	20300000	USD
CY2020Q3	road	Billings On Uncompleted Contracts BillingsOnUncompletedContracts	1003115000	USD
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	10697000	USD
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	25831000	USD
CY2020Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	7873000	USD
CY2020Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	33704000	USD
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	25831000	USD
CY2021	road	Contractwith Customer Asset Net Current Increase Decrease ContractwithCustomerAssetNetCurrentIncreaseDecrease	15150000	USD
CY2021	road	Contractwith Customer Liability Current Increase Decrease ContractwithCustomerLiabilityCurrentIncreaseDecrease	15000	USD
CY2021	road	Increase Decreasein Contractwith Customer Asset Liability IncreaseDecreaseinContractwithCustomerAssetLiability	15134000	USD
CY2021Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	23023000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	33719000	USD
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	10697000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	725500000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	599600000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	125900000	USD
CY2021Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	5438000	USD
CY2020Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	3612000	USD
CY2021Q3	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	2352000	USD
CY2020Q3	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	1429000	USD
CY2021Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	7790000	USD
CY2020Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5041000	USD
CY2021Q3	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	1367000	USD
CY2021	road	Asset Retirement Obligation Depreciation AssetRetirementObligationDepreciation	2100000	USD
CY2020Q3	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	1622000	USD
CY2021Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	4167000	USD
CY2020Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	162000	USD
CY2021Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	5534000	USD
CY2020Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1784000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	651928000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	441491000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	250803000	USD
CY2020Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	209532000	USD
CY2021Q3	us-gaap	Construction In Progress Gross ConstructionInProgressGross	3707000	USD
CY2020Q3	us-gaap	Construction In Progress Gross ConstructionInProgressGross	5271000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	404832000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	237230000	USD
CY2021	us-gaap	Depreciation Depreciation	49500000	USD
CY2020	us-gaap	Depreciation Depreciation	39100000	USD
CY2019	us-gaap	Depreciation Depreciation	30100000	USD
CY2020	road	Asset Retirement Obligation Depreciation AssetRetirementObligationDepreciation	0	USD
CY2021Q3	road	Capitalized Costs Pre Production Stripping Costs CapitalizedCostsPreProductionStrippingCosts	2700000	USD
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CY2020Q3	us-gaap	Goodwill Goodwill	46348000	USD
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	39074000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	85422000	USD
CY2021Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	2000000	USD
CY2021Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	2000000	USD
CY2020Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	2000000	USD
CY2020Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	2000000	USD
CY2021Q3	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	4940000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	777000	USD
CY2021Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4163000	USD
CY2020Q3	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	3665000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	441000	USD
CY2020Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	3224000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	300000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	200000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1100000	USD
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CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	352000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	349000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	298000	USD
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CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2163000	USD
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CY2020Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2562000	USD
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CY2020Q3	road	Accrued Expenses And Other Current Liabilities AccruedExpensesAndOtherCurrentLiabilities	22347000	USD
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CY2021Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	10919000	USD
CY2020Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	8480000	USD
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CY2020Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	92850000	USD
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CY2020Q3	us-gaap	Deferred Finance Costs Gross DeferredFinanceCostsGross	797000	USD
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CY2020	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	200000	USD
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CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	8960000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	9780000	USD
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CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3310000	USD
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CY2021Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	488000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	664000	USD
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CY2020Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	37000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	1610000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	1583000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	335000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	556000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	4168000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	3772000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	6541000	USD
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CY2020Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	12341000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	459000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	0	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	21530000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	17389000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	17362000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	13617000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	4200000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	3800000	USD
CY2020Q3	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	300000	USD
CY2021Q3	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	300000	USD
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CY2020Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	14003000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	17362000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	13617000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	5990000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	11142000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	11976000	USD
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1351000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1272000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1521000	USD
CY2021	road	Effective Income Tax Rate Reconciliation Increase Decrease In Permanent Differences EffectiveIncomeTaxRateReconciliationIncreaseDecreaseInPermanentDifferences	961000	USD
CY2020	road	Effective Income Tax Rate Reconciliation Increase Decrease In Permanent Differences EffectiveIncomeTaxRateReconciliationIncreaseDecreaseInPermanentDifferences	330000	USD
CY2019	road	Effective Income Tax Rate Reconciliation Increase Decrease In Permanent Differences EffectiveIncomeTaxRateReconciliationIncreaseDecreaseInPermanentDifferences	319000	USD
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	47000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	16000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	93000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8349000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12760000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13909000	USD
CY2021Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
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CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3400000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2900000	USD
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CY2021Q3	road	Royalty Future Minimum Payments Due RoyaltyFutureMinimumPaymentsDue	2395000	USD
CY2021	us-gaap	Royalty Expense RoyaltyExpense	1200000	USD
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CY2019	us-gaap	Royalty Expense RoyaltyExpense	1700000	USD
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CY2020Q3	us-gaap	Equity Method Investments EquityMethodInvestments	200000	USD
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CY2019	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	5000	USD
CY2019	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-565000	USD
CY2019	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-560000	USD
CY2021Q3	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-967000	USD
CY2020Q3	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	2211000	USD
CY2021	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	-31000	USD
CY2021Q3	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	160000000	USD
CY2021Q3	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	-23000	USD
CY2020Q3	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	0	USD
CY2019Q3	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	0	USD
CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-23000	USD
CY2020Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	USD
CY2019Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	USD
CY2021Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2800000	USD
CY2020Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	0	USD
CY2021	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	0	USD
CY2019	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	0	USD
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	0	USD
CY2020Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	0	USD
CY2019Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	0	USD
CY2021	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	2070000	USD
CY2020	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	USD
CY2021	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	0	USD
CY2020	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	0	USD
CY2021	road	Asset Retirement Obligation Liabilities Assumed AssetRetirementObligationLiabilitiesAssumed	718000	USD
CY2020	road	Asset Retirement Obligation Liabilities Assumed AssetRetirementObligationLiabilitiesAssumed	0	USD
CY2021	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	0	USD
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	0	USD
CY2021Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2788000	USD
CY2020Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	0	USD
CY2021Q2	road	Legal Settlement Number Of Installments LegalSettlementNumberOfInstallments	2	installment
CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-23000	USD
CY2020Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	USD

Files In Submission

Name	View Source	Status
0001718227-21-000107-index-headers.html	Edgar Link	pending
0001718227-21-000107-index.html	Edgar Link	pending
0001718227-21-000107.txt	Edgar Link	pending
0001718227-21-000107-xbrl.zip	Edgar Link	pending
a202110-kxexhibit211.htm	Edgar Link	pending
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FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
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report.css	Edgar Link	pending
road-20210930.htm	Edgar Link	pending
road-20210930.xsd	Edgar Link	pending
road-20210930_cal.xml	Edgar Link	unprocessable
road-20210930_def.xml	Edgar Link	unprocessable
road-20210930_g1.jpg	Edgar Link	pending
road-20210930_htm.xml	Edgar Link	completed
road-20210930_lab.xml	Edgar Link	unprocessable
road-20210930_pre.xml	Edgar Link	unprocessable
Show.js	Edgar Link	pending

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$ROAD
Construction Partners, Inc. Stock $road

2021 Q3 Form 10-K Financial Statement

#000171822721000107 Filed on November 29, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ROAD Construction Partners, Inc. Stock $road

2021 Q3 Form 10-K Financial Statement

#000171822721000107 Filed on November 29, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ROAD
Construction Partners, Inc. Stock $road