10-K Filing

STERLING INFRASTRUCTURE, INC. CIK: 874238 FY 2022

Filing Information

Form Type	10-K
Accession Number	`0000874238-23-000023`
Period End Date	20221231
Filing Date	20230228
Fiscal Year	2022
Fiscal Period	FY
XBRL Instance	strl-20221231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 108 Income Statement 136 Cash Flow Statement 107 Stockholders Equity 33 Comprehensive Income 21

Balance Sheet 108 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents ($25,014 and $14,483 related to variable interest entities (VIEs))	`CashAndCashEquivalentsAtCarryingValue`	$47.66M	USD	Point-in-time
Cash and cash equivalents ($25,014 and $14,483 related to variable interest entities (VIEs))	`CashAndCashEquivalentsAtCarryingValue`	$181.54M	USD	Point-in-time
Cash and cash equivalents ($25,014 and $14,483 related to variable interest entities (VIEs))	`CashAndCashEquivalentsAtCarryingValue`	$60.95M	USD	Point-in-time
Accounts receivable ($0 and $3,663 related to VIEs)	`ReceivablesLongTermContractsOrPrograms`	$200.19M	USD	Point-in-time
Accounts receivable ($0 and $3,663 related to VIEs)	`ReceivablesLongTermContractsOrPrograms`	$262.65M	USD	Point-in-time
Contract assets	`CapitalizedContractCostGross`	$109.80M	USD	Point-in-time
Contract assets	`CapitalizedContractCostGross`	$75.80M	USD	Point-in-time
Cash and cash equivalents at end of period - Continuing Operations	`CashAndCashEquivalentsAtCarryingValue`	$47.66M	USD	Point-in-time
Cash and cash equivalents at end of period - Continuing Operations	`CashAndCashEquivalentsAtCarryingValue`	$181.54M	USD	Point-in-time
Cash and cash equivalents at end of period - Continuing Operations	`CashAndCashEquivalentsAtCarryingValue`	$60.95M	USD	Point-in-time
Receivables from and equity in construction joint ventures	`ReceivablesFromAndEquityInConstructionJointVenture`	$9.84M	USD	Point-in-time
Receivables from and equity in construction joint ventures	`ReceivablesFromAndEquityInConstructionJointVenture`	$14.12M	USD	Point-in-time
Accounts receivable	`ReceivablesLongTermContractsOrPrograms`	$200.19M	USD	Point-in-time
Accounts receivable	`ReceivablesLongTermContractsOrPrograms`	$262.65M	USD	Point-in-time
Current assets of Discontinued Operations ($0 and $71,886 related to VIEs)	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$71.89M	USD	Point-in-time
Current assets of Discontinued Operations ($0 and $71,886 related to VIEs)	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$16.04M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$29.14M	USD	Point-in-time
Current assets of discontinued operations	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$71.89M	USD	Point-in-time
Current assets of discontinued operations	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$59.41M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$597.25M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$434.69M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$19.47M	USD	Point-in-time
Non-current assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Non-current assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$20.75M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$193.90M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$215.48M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$112.75M	USD	Point-in-time
Operating lease right-of-use assets, net ($0 and $50 related to VIEs)	`OperatingLeaseRightOfUseAsset`	$59.41M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$121.89M	USD	Point-in-time
Operating lease right-of-use assets, net ($0 and $50 related to VIEs)	`OperatingLeaseRightOfUseAsset`	$19.47M	USD	Point-in-time
Goodwill	`Goodwill`	$262.69M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityCurrent`	$118.67M	USD	Point-in-time
Contract liabilities	`ContractWithCustomerLiabilityCurrent`	$239.30M	USD	Point-in-time
Goodwill	`Goodwill`	$258.29M	USD	Point-in-time
Other intangibles, net	`IntangibleAssetsNetExcludingGoodwill`	$299.12M	USD	Point-in-time
Current portion of long-term lease obligations	`OperatingLeaseLiabilityCurrent`	$19.71M	USD	Point-in-time
Other intangibles, net	`IntangibleAssetsNetExcludingGoodwill`	$303.22M	USD	Point-in-time
Current portion of long-term lease obligations	`OperatingLeaseLiabilityCurrent`	$6.56M	USD	Point-in-time
Non-current assets of Discontinued Operations ($0 and $20,746 related to VIEs)	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Non-current assets of Discontinued Operations ($0 and $20,746 related to VIEs)	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$20.75M	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$51.91M	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Long-term liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$38.64M	USD	Point-in-time
Other non-current assets, net	`OtherAssetsNoncurrent`	$4.46M	USD	Point-in-time
Long-term liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Other non-current assets, net	`OtherAssetsNoncurrent`	$7.65M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total assets	`Assets`	$1.44B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total assets	`Assets`	$1.23B	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	38.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	38.00M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	29.84M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	30.59M	shares	Point-in-time
Accounts payable ($2,540 and $4,194 related to VIEs)	`AccountsPayableCurrent`	$112.75M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	29.84M	shares	Point-in-time
Accounts payable ($2,540 and $4,194 related to VIEs)	`AccountsPayableCurrent`	$121.89M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	30.59M	shares	Point-in-time
Contract liabilities ($15,551 and $10,584 related to VIEs)	`ContractWithCustomerLiabilityCurrent`	$118.67M	USD	Point-in-time
Contract liabilities ($15,551 and $10,584 related to VIEs)	`ContractWithCustomerLiabilityCurrent`	$239.30M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$32.61M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$23.37M	USD	Point-in-time
Current portion of long-term lease obligations ($0 and $50 related to VIEs)	`OperatingLeaseLiabilityCurrent`	$19.71M	USD	Point-in-time
Current portion of long-term lease obligations ($0 and $50 related to VIEs)	`OperatingLeaseLiabilityCurrent`	$6.56M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$24.14M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$20.41M	USD	Point-in-time
Current liabilities of Discontinued Operations ($0 and $51,914 related to VIEs)	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$51.91M	USD	Point-in-time
Current liabilities of Discontinued Operations ($0 and $51,914 related to VIEs)	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$18.08M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$8.97M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$446.61M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$351.76M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$398.74M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$428.51M	USD	Point-in-time
Long-term lease obligations	`OperatingLeaseLiabilityNoncurrent`	$40.10M	USD	Point-in-time
Long-term lease obligations	`OperatingLeaseLiabilityNoncurrent`	$13.07M	USD	Point-in-time
Members interest subject to mandatory redemption and undistributed earnings	`MembersInterestSubjectToMandatoryRedemptionAndUndistributedEarnings`	$21.60M	USD	Point-in-time
Members interest subject to mandatory redemption and undistributed earnings	`MembersInterestSubjectToMandatoryRedemptionAndUndistributedEarnings`	$19.32M	USD	Point-in-time
Deferred tax liability, net	`DeferredIncomeTaxLiabilitiesNet`	$51.66M	USD	Point-in-time
Deferred tax liability, net	`DeferredIncomeTaxLiabilitiesNet`	$18.43M	USD	Point-in-time
Long-term liabilities of Discontinued Operations ($0 and $38,637 related to VIEs)	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$38.64M	USD	Point-in-time
Long-term liabilities of Discontinued Operations ($0 and $38,637 related to VIEs)	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$5.12M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$4.82M	USD	Point-in-time
Total liabilities	`Liabilities`	$963.82M	USD	Point-in-time
Total liabilities	`Liabilities`	$874.55M	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, par value $0.01 per share; 38,000 shares authorized, 30,585 and 29,838 shares issued and outstanding	`CommonStockValue`	$298.00K	USD	Point-in-time
Common stock, par value $0.01 per share; 38,000 shares authorized, 30,585 and 29,838 shares issued and outstanding	`CommonStockValue`	$306.00K	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$280.27M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$287.91M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$79.92M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$186.38M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.72M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	-	USD	Point-in-time
Total Sterling stockholders equity	`StockholdersEquity`	$474.60M	USD	Point-in-time
Total Sterling stockholders equity	`StockholdersEquity`	$358.77M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$1.46M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.20M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$268.73M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$477.80M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$221.21M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$360.23M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$1.23B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$1.44B	USD	Point-in-time

Income Statement 136 line items

Line Item	Tag	Value	Unit	Period
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.77B	USD	Annual
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$345.67M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.23B	USD	Annual
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.41B	USD	Annual
Cost of revenues	`CostOfGoodsAndServicesSold`	$1.21B	USD	Annual
Cost of revenues	`CostOfGoodsAndServicesSold`	$1.49B	USD	Annual
Cost of revenues	`CostOfGoodsAndServicesSold`	$1.05B	USD	Annual
Gross profit	`GrossProfit`	$54.88M	USD	1 Quarter
Gross profit	`GrossProfit`	$42.48M	USD	1 Quarter
Gross profit	`GrossProfit`	$42.97M	USD	1 Quarter
Gross profit	`GrossProfit`	$46.30M	USD	1 Quarter
Gross profit	`GrossProfit`	$53.66M	USD	1 Quarter
Gross profit	`GrossProfit`	$33.53M	USD	1 Quarter
Gross profit	`GrossProfit`	$179.63M	USD	Annual
Gross profit	`GrossProfit`	$274.57M	USD	Annual
Gross profit	`GrossProfit`	$203.53M	USD	Annual
Gross profit	`GrossProfit`	$56.83M	USD	1 Quarter
Gross profit	`GrossProfit`	$68.97M	USD	1 Quarter
Gross profit	`GrossProfit`	$79.44M	USD	1 Quarter
Gross profit	`GrossProfit`	$71.01M	USD	1 Quarter
Gross profit	`GrossProfit`	$55.15M	USD	1 Quarter
Gross profit	`GrossProfit`	$52.51M	USD	1 Quarter
General and administrative expense	`GeneralAndAdministrativeExpense`	$69.15M	USD	Annual
General and administrative expense	`GeneralAndAdministrativeExpense`	$86.48M	USD	Annual
General and administrative expense	`GeneralAndAdministrativeExpense`	$64.31M	USD	Annual
Intangible asset amortization	`AmortizationOfIntangibleAssets`	$14.10M	USD	Annual
Intangible asset amortization	`AmortizationOfIntangibleAssets`	$11.44M	USD	Annual
Intangible asset amortization	`AmortizationOfIntangibleAssets`	$11.46M	USD	Annual
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$77.00K	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$265.00K	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	-	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$3.88M	USD	Annual
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$827.00K	USD	Annual
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$230.00K	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$139.00K	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$1.03M	USD	Annual
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$401.00K	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$3.88M	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$255.00K	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	-	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	-	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$473.00K	USD	1 Quarter
Acquisition related costs	`BusinessCombinationAcquisitionRelatedCosts`	$13.00K	USD	1 Quarter
Other operating expense, net	`OtherOperatingIncomeExpenseNet`	$-12.03M	USD	Annual
Other operating expense, net	`OtherOperatingIncomeExpenseNet`	$-13.29M	USD	Annual
Other operating expense, net	`OtherOperatingIncomeExpenseNet`	$-10.24M	USD	Annual
Operating income	`OperatingIncomeLoss`	$12.01M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$37.04M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$49.48M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$27.89M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$29.36M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$22.43M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$92.61M	USD	Annual
Operating income	`OperatingIncomeLoss`	$32.51M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$43.99M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$32.01M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$32.53M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$159.87M	USD	Annual
Operating income	`OperatingIncomeLoss`	$20.06M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$107.01M	USD	Annual
Operating income	`OperatingIncomeLoss`	$20.18M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$45.00K	USD	Annual
Interest income	`InterestIncomeOther`	$885.00K	USD	Annual
Interest income	`InterestIncomeOther`	$149.00K	USD	Annual
Interest expense	`InterestExpenseAndAccretedInterest`	$29.33M	USD	Annual
Interest expense	`InterestExpenseAndAccretedInterest`	$20.59M	USD	Annual
Interest expense	`InterestExpenseAndAccretedInterest`	$19.31M	USD	Annual
Gain (loss) on extinguishment of debt, net	`GainLossOnExtinguishmentOfDebtContinuingOperations`	-	USD	Annual
Gain (loss) on extinguishment of debt, net	`GainLossOnExtinguishmentOfDebtContinuingOperations`	$-301.00K	USD	Annual
Gain (loss) on extinguishment of debt, net	`GainLossOnExtinguishmentOfDebtContinuingOperations`	$1.06M	USD	Annual
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$4.31M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$25.00M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$28.09M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$28.21M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$88.81M	USD	Annual
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$63.13M	USD	Annual
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$44.51M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$16.12M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$24.72M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$140.16M	USD	Annual
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$39.54M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$20.76M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$31.40M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$13.07M	USD	1 Quarter
Income before income taxes	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$16.39M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$24.87M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$41.71M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$19.41M	USD	Annual
Net income, including noncontrolling interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$43.72M	USD	Annual
Net income, including noncontrolling interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$63.94M	USD	Annual
Net income, including noncontrolling interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$98.46M	USD	Annual
Less: Net income attributable to noncontrolling interests	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$598.00K	USD	Annual
Less: Net income attributable to noncontrolling interests	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$2.48M	USD	Annual
Less: Net income attributable to noncontrolling interests	`IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity`	$1.74M	USD	Annual
Net income from Continuing Operations	`IncomeLossFromContinuingOperations`	$43.12M	USD	Annual
Net income from Continuing Operations	`IncomeLossFromContinuingOperations`	$61.46M	USD	Annual
Net income from Continuing Operations	`IncomeLossFromContinuingOperations`	$96.72M	USD	Annual
Pretax (loss) income	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTaxAndGainOnDisposition`	$2.24M	USD	Annual
Pretax (loss) income	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTaxAndGainOnDisposition`	$-4.85M	USD	Annual
Pretax (loss) income	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTaxAndGainOnDisposition`	$1.21M	USD	Annual
Pretax gain on disposition	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	-	USD	Annual
Pretax gain on disposition	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	-	USD	Annual
Pretax gain on disposition	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	$16.69M	USD	Annual
Income tax expense	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$26.00K	USD	Annual
Income tax expense	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$3.06M	USD	Annual
Income tax expense	`DiscontinuedOperationTaxEffectOfDiscontinuedOperation`	$2.10M	USD	Annual
Net income (loss) from Discontinued Operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$1.19M	USD	Annual
Net income (loss) from Discontinued Operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-817.00K	USD	Annual
Net income (loss) from Discontinued Operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$9.74M	USD	Annual
Net income attributable to Sterling common stockholders	`NetIncomeLoss`	$42.31M	USD	Annual
Net income attributable to Sterling common stockholders	`NetIncomeLoss`	$62.65M	USD	Annual
Net income attributable to Sterling common stockholders	`NetIncomeLoss`	$106.46M	USD	Annual
Net income per share from Continuing Operations - Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.15	USD	Annual
Net income per share from Continuing Operations - Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.55	USD	Annual
Net income per share from Continuing Operations - Basic (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$3.20	USD	Annual
Net income per share from Continuing Operations - Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$3.16	USD	Annual
Net income per share from Continuing Operations - Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.11	USD	Annual
Net income per share from Continuing Operations - Diluted (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.53	USD	Annual
Net income (loss) per share from Discontinued Operations - Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.03	USD	Annual
Net income (loss) per share from Discontinued Operations - Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.32	USD	Annual
Net income (loss) per share from Discontinued Operations - Basic (in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.04	USD	Annual
Net income (loss) per share from Discontinued Operations - Diluted(in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$-0.03	USD	Annual
Net income (loss) per share from Discontinued Operations - Diluted(in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.32	USD	Annual
Net income (loss) per share from Discontinued Operations - Diluted(in dollars per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.04	USD	Annual
Net income per share attributable to Sterling common stockholders - Basic (in dollars per share)	`EarningsPerShareBasic`	$2.19	USD	Annual
Net income per share attributable to Sterling common stockholders - Basic (in dollars per share)	`EarningsPerShareBasic`	$3.53	USD	Annual
Net income per share attributable to Sterling common stockholders - Basic (in dollars per share)	`EarningsPerShareBasic`	$1.52	USD	Annual
Net income per share attributable to Sterling common stockholders - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$3.48	USD	Annual
Net income per share attributable to Sterling common stockholders - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.15	USD	Annual
Net income per share attributable to Sterling common stockholders - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.50	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.60M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	27.86M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	30.20M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.10M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	28.20M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	30.56M	shares	Annual

Cash Flow Statement 107 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$108.20M	USD	Annual
Net income	`ProfitLoss`	$65.12M	USD	Annual
Net income	`ProfitLoss`	$42.90M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$32.78M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$52.07M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$34.20M	USD	Annual
Amortization of debt issuance costs and non-cash interest	`AmortizationOfFinancingCostsAndDiscounts`	$2.14M	USD	Annual
Amortization of debt issuance costs and non-cash interest	`AmortizationOfFinancingCostsAndDiscounts`	$2.24M	USD	Annual
Amortization of debt issuance costs and non-cash interest	`AmortizationOfFinancingCostsAndDiscounts`	$3.19M	USD	Annual
Gain on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$1.40M	USD	Annual
Gain on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$2.64M	USD	Annual
Gain on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$1.50M	USD	Annual
Gain on debt extinguishment, net	`GainsLossesOnExtinguishmentOfDebt`	$2.43M	USD	Annual
Gain on debt extinguishment, net	`GainsLossesOnExtinguishmentOfDebt`	$2.03M	USD	Annual
Gain on debt extinguishment, net	`GainsLossesOnExtinguishmentOfDebt`	$-301.00K	USD	Annual
Gain on disposition of Myers	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on disposition of Myers	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on disposition of Myers	`GainLossOnSaleOfBusiness`	$16.69M	USD	Annual
Deferred taxes	`DeferredIncomeTaxesAndTaxCredits`	$21.43M	USD	Annual
Deferred taxes	`DeferredIncomeTaxesAndTaxCredits`	$19.44M	USD	Annual
Deferred taxes	`DeferredIncomeTaxesAndTaxCredits`	$36.49M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$11.77M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$12.73M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$11.64M	USD	Annual
Change in fair value of interest rate swap	`UnrealizedGainLossOnDerivatives`	$32.00K	USD	Annual
Change in fair value of interest rate swap	`UnrealizedGainLossOnDerivatives`	$203.00K	USD	Annual
Change in fair value of interest rate swap	`UnrealizedGainLossOnDerivatives`	$-265.00K	USD	Annual
Changes in operating assets and liabilities (Note 19)	`IncreaseDecreaseInOperatingCapital`	$-13.86M	USD	Annual
Changes in operating assets and liabilities (Note 19)	`IncreaseDecreaseInOperatingCapital`	$-27.63M	USD	Annual
Changes in operating assets and liabilities (Note 19)	`IncreaseDecreaseInOperatingCapital`	$-29.45M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$122.90M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$219.12M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$158.93M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$180.91M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$18.00M	USD	Annual
Disposition, net of cash disposed	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Disposition, net of cash disposed	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Disposition, net of cash disposed	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$-15.79M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$46.65M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$60.91M	USD	Annual
Capital expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$32.86M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$4.11M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$4.95M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.37M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-89.75M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-223.45M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-30.49M	USD	Annual
Cash received from credit facility	`ProceedsFromLinesOfCredit`	-	USD	Annual
Cash received from credit facility	`ProceedsFromLinesOfCredit`	$140.00M	USD	Annual
Cash received from credit facility	`ProceedsFromLinesOfCredit`	-	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	$77.75M	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	$48.27M	USD	Annual
Repayments of debt	`RepaymentsOfLongTermDebt`	$23.37M	USD	Annual
Distributions to noncontrolling interest owners	`PaymentsToMinorityShareholders`	$2.48M	USD	Annual
Distributions to noncontrolling interest owners	`PaymentsToMinorityShareholders`	$432.00K	USD	Annual
Distributions to noncontrolling interest owners	`PaymentsToMinorityShareholders`	-	USD	Annual
Withholding taxes paid on net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$7.34M	USD	Annual
Withholding taxes paid on net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.99M	USD	Annual
Withholding taxes paid on net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.42M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$1.34M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-4.00K	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$9.84M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-32.79M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-70.33M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$80.57M	USD	Annual
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$96.57M	USD	Annual
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$16.05M	USD	Annual
Net change in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$22.08M	USD	Annual
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$88.69M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$185.26M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$72.64M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$50.56M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$88.69M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$185.26M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$72.64M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$50.56M	USD	Point-in-time
Less: restricted cash (other current assets) - Continuing Operations	`RestrictedCashOtherCurrentAssetsDisposalGroupIncludingContinuedOperations`	$3.72M	USD	Point-in-time
Less: restricted cash (other current assets) - Continuing Operations	`RestrictedCashOtherCurrentAssetsDisposalGroupIncludingContinuedOperations`	$4.57M	USD	Point-in-time
Less: restricted cash (other current assets) - Continuing Operations	`RestrictedCashOtherCurrentAssetsDisposalGroupIncludingContinuedOperations`	$3.82M	USD	Point-in-time
Less: cash, cash equivalents and restricted cash - Discontinued Operations	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	$20.41M	USD	Point-in-time
Less: cash, cash equivalents and restricted cash - Discontinued Operations	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	-	USD	Point-in-time
Less: cash, cash equivalents and restricted cash - Discontinued Operations	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	$23.93M	USD	Point-in-time
Cash and cash equivalents at end of period - Continuing Operations	`CashAndCashEquivalentsAtCarryingValue`	$47.66M	USD	Point-in-time
Cash and cash equivalents at end of period - Continuing Operations	`CashAndCashEquivalentsAtCarryingValue`	$181.54M	USD	Point-in-time
Cash and cash equivalents at end of period - Continuing Operations	`CashAndCashEquivalentsAtCarryingValue`	$60.95M	USD	Point-in-time
Cash paid during the period for interest	`InterestPaidNet`	$26.94M	USD	Annual
Cash paid during the period for interest	`InterestPaidNet`	$17.24M	USD	Annual
Cash paid during the period for interest	`InterestPaidNet`	$19.32M	USD	Annual
Cash paid during the period for income taxes	`IncomeTaxesPaid`	$5.60M	USD	Annual
Cash paid during the period for income taxes	`IncomeTaxesPaid`	$3.06M	USD	Annual
Cash paid during the period for income taxes	`IncomeTaxesPaid`	$4.75M	USD	Annual
Share consideration given for acquisitions	`BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable`	-	USD	Annual
Share consideration given for acquisitions	`BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable`	$4.85M	USD	Annual
Share consideration given for acquisitions	`BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable`	$20.41M	USD	Annual
Deferred payments from buyer of Myers	`NoncashOrPartNoncashAcquisitionNotesPayableAndDeferredPaymentsIncurred`	$18.00M	USD	Annual
Deferred payments from buyer of Myers	`NoncashOrPartNoncashAcquisitionNotesPayableAndDeferredPaymentsIncurred`	-	USD	Annual
Deferred payments from buyer of Myers	`NoncashOrPartNoncashAcquisitionNotesPayableAndDeferredPaymentsIncurred`	-	USD	Annual
Tax basis election and other payments due to sellers	`BusinessCombinationConsiderationTransferredTaxGrossUpPaymentAndOtherPaymentsDueToSellers`	$10.83M	USD	Annual
Tax basis election and other payments due to sellers	`BusinessCombinationConsiderationTransferredTaxGrossUpPaymentAndOtherPaymentsDueToSellers`	-	USD	Annual
Tax basis election and other payments due to sellers	`BusinessCombinationConsiderationTransferredTaxGrossUpPaymentAndOtherPaymentsDueToSellers`	-	USD	Annual
Capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$264.00K	USD	Annual
Capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	-	USD	Annual
Capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$1.93M	USD	Annual

Stockholders Equity 33 line items

Line Item	Tag	Value	Unit	Period
Beginning balance (in shares)	`CommonStockSharesOutstanding`	29.84M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	30.59M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$268.73M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$477.80M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$221.21M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$360.23M	USD	Point-in-time
Net income, including noncontrolling interests	`ProfitLoss`	$108.20M	USD	Annual
Net income, including noncontrolling interests	`ProfitLoss`	$65.12M	USD	Annual
Net income, including noncontrolling interests	`ProfitLoss`	$42.90M	USD	Annual
Change in interest rate swap	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$1.72M	USD	Annual
Change in interest rate swap	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$3.54M	USD	Annual
Change in interest rate swap	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-5.05M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$11.77M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$11.64M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$11.53M	USD	Annual
Distributions to owners	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$432.00K	USD	Annual
Distributions to owners	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$2.48M	USD	Annual
Stock issued for acquisition	`StockIssuedDuringPeriodValueAcquisitions`	$20.41M	USD	Annual
Stock issued for acquisition	`StockIssuedDuringPeriodValueAcquisitions`	$4.85M	USD	Annual
Issuance of stock	`StockIssuedDuringPeriodValueNewIssues`	$475.00K	USD	Annual
Issuance of stock	`StockIssuedDuringPeriodValueNewIssues`	$687.00K	USD	Annual
Issuance of stock	`StockIssuedDuringPeriodValueNewIssues`	$530.00K	USD	Annual
Shares withheld for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$7.34M	USD	Annual
Shares withheld for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.42M	USD	Annual
Shares withheld for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.99M	USD	Annual
Other	`AdjustmentsToAdditionalPaidInCapitalOther`	$-3.00K	USD	Annual
Other	`AdjustmentsToAdditionalPaidInCapitalOther`	$-87.00K	USD	Annual
Ending balance (in shares)	`CommonStockSharesOutstanding`	29.84M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	30.59M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$268.73M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$477.80M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$221.21M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$360.23M	USD	Point-in-time

Comprehensive Income 21 line items

Line Item	Tag	Value	Unit	Period
Net income from Continuing Operations, including noncontrolling interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$43.72M	USD	Annual
Net income from Continuing Operations, including noncontrolling interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$63.94M	USD	Annual
Net income from Continuing Operations, including noncontrolling interests	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$98.46M	USD	Annual
Net income (loss) from Discontinued Operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$1.19M	USD	Annual
Net income (loss) from Discontinued Operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-817.00K	USD	Annual
Net income (loss) from Discontinued Operations	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$9.74M	USD	Annual
Net income, including noncontrolling interests	`ProfitLoss`	$108.20M	USD	Annual
Net income, including noncontrolling interests	`ProfitLoss`	$65.12M	USD	Annual
Net income, including noncontrolling interests	`ProfitLoss`	$42.90M	USD	Annual
Change in interest rate swap	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$1.72M	USD	Annual
Change in interest rate swap	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$3.54M	USD	Annual
Change in interest rate swap	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-5.05M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$37.85M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$68.66M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$109.92M	USD	Annual
Less: Net income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$2.48M	USD	Annual
Less: Net income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.74M	USD	Annual
Less: Net income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$598.00K	USD	Annual
Comprehensive income attributable to Sterling common stockholders	`ComprehensiveIncomeNetOfTax`	$66.19M	USD	Annual
Comprehensive income attributable to Sterling common stockholders	`ComprehensiveIncomeNetOfTax`	$108.18M	USD	Annual
Comprehensive income attributable to Sterling common stockholders	`ComprehensiveIncomeNetOfTax`	$37.25M	USD	Annual

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