10-K Filing

STERLING INFRASTRUCTURE, INC. CIK: 874238 FY 2013

Filing Information

Form Type	10-K
Accession Number	`0001171843-14-001265`
Period End Date	20131231
Filing Date	20140317
Fiscal Year	2013
Fiscal Period	FY
XBRL Instance	strl-20131231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 82 Income Statement 85 Cash Flow Statement 129 Stockholders Equity 35 Comprehensive Income 32

Balance Sheet 82 line items

Line Item	Tag	Value	Unit	Period
Preferred stock par value (in Dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock par value (in Dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	1.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	1.00M	shares	Point-in-time
Cash and cash equivalents	`Cash`	$3.14M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash and cash equivalents	`Cash`	$1.87M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	-	USD	Point-in-time
Common stock par value (in Dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock par value (in Dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$49.21M	USD	Point-in-time
Contracts receivable, including retainage	`ReceivablesLongTermContractsOrPrograms`	$70.81M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	19.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	19.00M	shares	Point-in-time
Contracts receivable, including retainage	`ReceivablesLongTermContractsOrPrograms`	$77.25M	USD	Point-in-time
Costs and estimated earnings in excess of billings on uncompleted contracts	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$11.68M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	16.50M	shares	Point-in-time
Costs and estimated earnings in excess of billings on uncompleted contracts	`CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear`	$20.59M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	16.66M	shares	Point-in-time
Inventories	`InventoryNet`	$6.19M	USD	Point-in-time
Inventories	`InventoryNet`	$3.73M	USD	Point-in-time
Deferred tax asset, net	`DeferredTaxAssetsNetCurrent`	$1.80M	USD	Point-in-time
Receivables from and equity in construction joint ventures	`ReceivablesFromAndEquityInConstructionJointVenture`	$6.12M	USD	Point-in-time
Receivables from and equity in construction joint ventures	`ReceivablesFromAndEquityInConstructionJointVenture`	$11.01M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$11.38M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$4.46M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$164.76M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$114.48M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$102.31M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$93.68M	USD	Point-in-time
Goodwill	`Goodwill`	$114.75M	USD	Point-in-time
Goodwill	`Goodwill`	$54.05M	USD	Point-in-time
Goodwill	`Goodwill`	$54.82M	USD	Point-in-time
Goodwill	`Goodwill`	$54.82M	USD	Point-in-time
Long-term deferred tax, asset, net	`DeferredTaxAssetsNetNoncurrent`	$2.97M	USD	Point-in-time
Other assets, net	`OtherAssetsNoncurrent`	$10.03M	USD	Point-in-time
Other assets, net	`OtherAssetsNoncurrent`	$6.65M	USD	Point-in-time
Total assets	`Assets`	$331.51M	USD	Point-in-time
Total assets	`Assets`	$273.02M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$61.60M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$47.80M	USD	Point-in-time
Billings in excess of costs and estimated earnings on uncompleted contracts	`BillingsInExcessOfCostCurrent`	$31.58M	USD	Point-in-time
Billings in excess of costs and estimated earnings on uncompleted contracts	`BillingsInExcessOfCostCurrent`	$18.92M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$73.00K	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$134.00K	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$2.04M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$5.75M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$4.91M	USD	Point-in-time
Current obligation for noncontrolling owners interest in subsidiaries and joint ventures	`OtherMinorityInterests`	$2.89M	USD	Point-in-time
Current obligation for noncontrolling owners interest in subsidiaries and joint ventures	`OtherMinorityInterests`	$196.00K	USD	Point-in-time
Other current liabilities	`AccruedLiabilitiesCurrent`	$4.50M	USD	Point-in-time
Other current liabilities	`AccruedLiabilitiesCurrent`	$2.69M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$105.80M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$77.27M	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$24.20M	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$8.33M	USD	Point-in-time
Members interest subject to mandatory redemption and undistributed earnings	`MembersInterestSubjectToMandatoryRedemptionAndUndistributedEarnings`	$23.99M	USD	Point-in-time
Other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$2.10M	USD	Point-in-time
Other long-term liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$2.73M	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$26.93M	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$34.42M	USD	Point-in-time
Obligations for noncontrolling owners interests in subsidiaries and joint ventures	`ObligationForNoncontrollingOwnersInterestInSubsidiariesAndJointVentures`	$17.80M	USD	Point-in-time
Obligations for noncontrolling owners interests in subsidiaries and joint ventures	`ObligationForNoncontrollingOwnersInterestInSubsidiariesAndJointVentures`	$14.72M	USD	Point-in-time
Common stock, par value $0.01 per share; 19,000,000 shares authorized, 16,657,754 and 16,495,216 shares issued	`CommonStockValue`	$165.00K	USD	Point-in-time
Common stock, par value $0.01 per share; 19,000,000 shares authorized, 16,657,754 and 16,495,216 shares issued	`CommonStockValue`	$167.00K	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$197.07M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$190.93M	USD	Point-in-time
Retained earnings (deficit)	`RetainedEarningsAccumulatedDeficit`	$-62.32M	USD	Point-in-time
Retained earnings (deficit)	`RetainedEarningsAccumulatedDeficit`	$12.22M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$117.00K	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$696.00K	USD	Point-in-time
Total Sterling common stockholders equity	`StockholdersEquity`	$210.15M	USD	Point-in-time
Total Sterling common stockholders equity	`StockholdersEquity`	$128.89M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.90M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$2.44M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$132.79M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$250.43M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$212.59M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$214.84M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$273.02M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$331.51M	USD	Point-in-time

Income Statement 85 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$98.42M	USD	1 Quarter
Revenues	`Revenues`	$630.51M	USD	Annual
Revenues	`Revenues`	$556.24M	USD	Annual
Revenues	`Revenues`	$185.94M	USD	1 Quarter
Revenues	`Revenues`	$133.35M	USD	1 Quarter
Revenues	`Revenues`	$205.28M	USD	1 Quarter
Revenues	`Revenues`	$111.03M	USD	1 Quarter
Revenues	`Revenues`	$501.16M	USD	Annual
Revenues	`Revenues`	$168.71M	USD	1 Quarter
Revenues	`Revenues`	$158.09M	USD	1 Quarter
Revenues	`Revenues`	$125.92M	USD	1 Quarter
Cost of revenues	`CostOfGoodsSold`	$586.18M	USD	Annual
Cost of revenues	`CostOfGoodsSold`	$461.32M	USD	Annual
Cost of revenues	`CostOfGoodsSold`	$583.03M	USD	Annual
Gross profit (loss)	`GrossProfit`	$-23.05M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$39.84M	USD	Annual
Gross profit (loss)	`GrossProfit`	$47.47M	USD	Annual
Gross profit (loss)	`GrossProfit`	$1.87M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$15.16M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$-16.64M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$16.27M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$8.36M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$1.39M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$-29.94M	USD	Annual
Gross profit (loss)	`GrossProfit`	$14.17M	USD	1 Quarter
General and administrative expenses	`GeneralAndAdministrativeExpense`	$40.95M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$35.19M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$24.79M	USD	Annual
Direct costs of acquisitions	`BusinessCombinationAcquisitionRelatedCosts`	$456.00K	USD	Annual
Direct costs of acquisitions	`BusinessCombinationAcquisitionRelatedCosts`	$202.00K	USD	Annual
Provision for loss on lawsuit	`LegalFees`	$309.00K	USD	Annual
Provision for loss on lawsuit	`LegalFees`	$220.00K	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	$67.00M	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	$67.00M	USD	Annual
Other operating income, net	`OtherOperatingIncomeExpenseNet`	$1.31M	USD	Annual
Other operating income, net	`OtherOperatingIncomeExpenseNet`	$390.00K	USD	Annual
Other operating income, net	`OtherOperatingIncomeExpenseNet`	$3.21M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-69.59M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$14.98M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-52.23M	USD	Annual
Gain on sale of securities and other	`OtherNonoperatingIncomeExpense`	$522.00K	USD	Annual
Gain on sale of securities and other	`OtherNonoperatingIncomeExpense`	$1.80M	USD	Annual
Gain on sale of securities and other	`OtherNonoperatingIncomeExpense`	$94.00K	USD	Annual
Interest income	`InterestIncomeOther`	$1.30M	USD	Annual
Interest income	`InterestIncomeOther`	$879.00K	USD	Annual
Interest income	`InterestIncomeOther`	$1.66M	USD	Annual
Interest expense	`InterestExpenseAndAccretedInterest`	$1.23M	USD	Annual
Interest expense	`InterestExpenseAndAccretedInterest`	$616.00K	USD	Annual
Interest expense	`InterestExpenseAndAccretedInterest`	$944.00K	USD	Annual
Income (loss) before income taxes and earnings attributable to noncontrolling interests	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$17.13M	USD	Annual
Income (loss) before income taxes and earnings attributable to noncontrolling interests	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$-68.80M	USD	Annual
Income (loss) before income taxes and earnings attributable to noncontrolling interests	`IncomeBeforeIncomeTaxesAndEarningsAttributableToNoncontrollingInterests`	$-51.72M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-579.00K	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-17.01M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$1.22M	USD	Annual
Net income (loss)	`ProfitLoss`	$17.71M	USD	Annual
Net income (loss)	`ProfitLoss`	$-70.03M	USD	Annual
Net income (loss)	`ProfitLoss`	$-34.70M	USD	Annual
Noncontrolling owners interests in earnings of subsidiaries and joint ventures	`NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsRedeemable`	$1.20M	USD	Annual
Noncontrolling owners interests in earnings of subsidiaries and joint ventures	`NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsRedeemable`	$3.90M	USD	Annual
Noncontrolling owners interests in earnings of subsidiaries and joint ventures	`NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsRedeemable`	$18.01M	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-35.90M	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-297.00K	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-4.58M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$3.29M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$990.00K	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-52.13M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-17.02M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-73.93M	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-189.00K	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$2.93M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-7.50M	USD	1 Quarter
Basic (in Dollars per share)	`EarningsPerShareBasic`	$-0.26	USD	Annual
Basic (in Dollars per share)	`EarningsPerShareBasic`	$-4.91	USD	Annual
Basic (in Dollars per share)	`EarningsPerShareBasic`	$-2.24	USD	Annual
Diluted (in Dollars per share)	`EarningsPerShareDiluted`	$0.27	USD	1 Quarter
Diluted (in Dollars per share)	`EarningsPerShareDiluted`	$-0.26	USD	Annual
Diluted (in Dollars per share)	`EarningsPerShareDiluted`	$-4.91	USD	Annual
Diluted (in Dollars per share)	`EarningsPerShareDiluted`	$-2.24	USD	Annual
Basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.42M	shares	Annual
Basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.64M	shares	Annual
Basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.40M	shares	Annual
Diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.40M	shares	Annual
Diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.64M	shares	Annual
Diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.42M	shares	Annual

Cash Flow Statement 129 line items

Line Item	Tag	Value	Unit	Period
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-35.90M	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-297.00K	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-4.58M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$3.29M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$990.00K	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-52.13M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-17.02M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-73.93M	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-189.00K	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$2.93M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-7.50M	USD	1 Quarter
Plus: Noncontrolling owners interests in earnings of subsidiaries and joint ventures	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.90M	USD	Annual
Plus: Noncontrolling owners interests in earnings of subsidiaries and joint ventures	`NetIncomeLossAttributableToNoncontrollingInterest`	$18.01M	USD	Annual
Plus: Noncontrolling owners interests in earnings of subsidiaries and joint ventures	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.20M	USD	Annual
Net income (loss)	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$17.71M	USD	Annual
Net income (loss)	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$-34.70M	USD	Annual
Net income (loss)	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$-70.03M	USD	Annual
Goodwill impairment	`GoodwillImpairmentLoss`	$67.00M	USD	1 Quarter
Goodwill impairment	`GoodwillImpairmentLoss`	$67.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$19.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$17.32M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$18.65M	USD	Annual
Gain on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$1.84M	USD	Annual
Gain on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$3.18M	USD	Annual
Gain on disposal of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$390.00K	USD	Annual
Deferred tax expense (benefit)	`IncreaseDecreaseInDeferredIncomeTaxes`	$1.17M	USD	Annual
Deferred tax expense (benefit)	`IncreaseDecreaseInDeferredIncomeTaxes`	$-5.15M	USD	Annual
Deferred tax expense (benefit)	`IncreaseDecreaseInDeferredIncomeTaxes`	$18.65M	USD	Annual
Interest expense accreted on noncontrolling interests	`InterestExpenseAccretedOnNoncontrollingInterest`	$993.00K	USD	Annual
Interest expense accreted on noncontrolling interests	`InterestExpenseAccretedOnNoncontrollingInterest`	$881.00K	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$503.00K	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$694.00K	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$928.00K	USD	Annual
Gain on sale of securities and other	`GainLossOnSaleOfOtherInvestments`	$918.00K	USD	Annual
Gain on sale of securities and other	`GainLossOnSaleOfOtherInvestments`	$3.00K	USD	Annual
Gain on sale of securities and other	`GainLossOnSaleOfOtherInvestments`	$85.00K	USD	Annual
Tax impact from exercise of stock options and restricted stock	`DeferredTaxExpenseFromStockOptionsExercised`	$-58.00K	USD	Annual
Tax impact from exercise of stock options and restricted stock	`DeferredTaxExpenseFromStockOptionsExercised`	$79.00K	USD	Annual
Tax impact from exercise of stock options and restricted stock	`DeferredTaxExpenseFromStockOptionsExercised`	$15.00K	USD	Annual
Contracts receivable	`IncreaseDecreaseInContractReceivablesNet`	$-1.93M	USD	Annual
Contracts receivable	`IncreaseDecreaseInContractReceivablesNet`	$6.43M	USD	Annual
Contracts receivable	`IncreaseDecreaseInContractReceivablesNet`	$-4.06M	USD	Annual
Costs and estimated earnings in excess of billings on uncompleted contracts	`IncreaseDecreaseInUnbilledReceivables`	$5.92M	USD	Annual
Costs and estimated earnings in excess of billings on uncompleted contracts	`IncreaseDecreaseInUnbilledReceivables`	$-8.91M	USD	Annual
Costs and estimated earnings in excess of billings on uncompleted contracts	`IncreaseDecreaseInUnbilledReceivables`	$4.08M	USD	Annual
Receivables from and equity in construction joint ventures	`IncreaseDecreaseInEquityInvestmentInUnconsolidatedJointVentures`	$-4.89M	USD	Annual
Receivables from and equity in construction joint ventures	`IncreaseDecreaseInEquityInvestmentInUnconsolidatedJointVentures`	$-687.00K	USD	Annual
Receivables from and equity in construction joint ventures	`IncreaseDecreaseInEquityInvestmentInUnconsolidatedJointVentures`	$4.95M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$6.01M	USD	Annual
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$9.23M	USD	Annual
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$6.72M	USD	Annual
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$538.00K	USD	Annual
Accounts payables	`IncreaseDecreaseInAccountsPayable`	$-7.94M	USD	Annual
Accounts payables	`IncreaseDecreaseInAccountsPayable`	$13.79M	USD	Annual
Accounts payables	`IncreaseDecreaseInAccountsPayable`	$7.73M	USD	Annual
Billings in excess of costs and estimated earnings on uncompleted contracts	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$-539.00K	USD	Annual
Billings in excess of costs and estimated earnings on uncompleted contracts	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$12.66M	USD	Annual
Billings in excess of costs and estimated earnings on uncompleted contracts	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$335.00K	USD	Annual
Accrued compensation and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$4.55M	USD	Annual
Accrued compensation and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$1.41M	USD	Annual
Accrued compensation and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-2.28M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$24.79M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-21.56M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$20.99M	USD	Annual
Acquisition of noncontrolling interests	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	$8.21M	USD	Annual
Acquisition of noncontrolling interests	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	$23.14M	USD	Annual
Net assets of acquired companies, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$3.91M	USD	Annual
Additions to property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$23.99M	USD	Annual
Additions to property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$14.90M	USD	Annual
Additions to property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$37.36M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.30M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$6.79M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$12.46M	USD	Annual
Purchases of short-term securities, available-for-sale	`PaymentsToAcquireAvailableForSaleSecurities`	$1.64M	USD	Annual
Purchases of short-term securities, available-for-sale	`PaymentsToAcquireAvailableForSaleSecurities`	$109.31M	USD	Annual
Purchases of short-term securities, available-for-sale	`PaymentsToAcquireAvailableForSaleSecurities`	$30.15M	USD	Annual
Sales of short-term securities, available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecurities`	$49.87M	USD	Annual
Sales of short-term securities, available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecurities`	$101.42M	USD	Annual
Sales of short-term securities, available-for-sale	`ProceedsFromSaleOfAvailableForSaleSecurities`	$26.66M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-51.53M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$40.12M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-42.71M	USD	Annual
Cumulative daily drawdowns Credit Facility	`ProceedsFromLinesOfCredit`	$219.03M	USD	Annual
Cumulative daily drawdowns Credit Facility	`ProceedsFromLinesOfCredit`	$75.01M	USD	Annual
Cumulative daily drawdowns Credit Facility	`ProceedsFromLinesOfCredit`	$18.50M	USD	Annual
Cumulative daily repayments Credit Facility	`RepaymentsOfLinesOfCredit`	$18.50M	USD	Annual
Cumulative daily repayments Credit Facility	`RepaymentsOfLinesOfCredit`	$235.23M	USD	Annual
Cumulative daily repayments Credit Facility	`RepaymentsOfLinesOfCredit`	$51.00M	USD	Annual
Distributions to noncontrolling interest owners	`PaymentsToMinorityShareholders`	$3.56M	USD	Annual
Distributions to noncontrolling interest owners	`PaymentsToMinorityShareholders`	$7.81M	USD	Annual
Distributions to noncontrolling interest owners	`PaymentsToMinorityShareholders`	$10.19M	USD	Annual
Purchases of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$3.59M	USD	Annual
Issuance of common stock pursuant to warrants and options exercised	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$26.00K	USD	Annual
Issuance of common stock pursuant to warrants and options exercised	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$156.00K	USD	Annual
Issuance of common stock pursuant to warrants and options exercised	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$68.00K	USD	Annual
Tax impact from exercise of stock options	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$-79.00K	USD	Annual
Tax impact from exercise of stock options	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$-15.00K	USD	Annual
Tax impact from exercise of stock options	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$58.00K	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-165.00K	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-302.00K	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-73.00K	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-11.35M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$13.51M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-19.83M	USD	Annual
Net decrease in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-13.23M	USD	Annual
Net decrease in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-33.07M	USD	Annual
Net decrease in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-1.27M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$3.14M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$16.37M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$1.87M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$49.44M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$3.14M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$16.37M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$1.87M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$49.44M	USD	Point-in-time
Cash paid during the period for interest	`InterestPaid`	$595.00K	USD	Annual
Cash paid during the period for interest	`InterestPaid`	$88.00K	USD	Annual
Cash paid during the period for interest	`InterestPaid`	$299.00K	USD	Annual
Cash paid during the period for income taxes	`IncomeTaxesPaid`	$1.44M	USD	Annual
Cash paid during the period for income taxes	`IncomeTaxesPaid`	$170.00K	USD	Annual
Cash paid during the period for income taxes	`IncomeTaxesPaid`	$2.99M	USD	Annual
Reclassification of amounts payable to noncontrolling interest owner	`ReclassificationOfAmountsPayableToNoncontrollingInterestOwner`	$1.05M	USD	Annual
Tax benefit related to the exercise of RHBs liability	`TaxBenefitExercisePutCallLiability`	$2.29M	USD	Annual
Net liabilities assumed in connection with acquisitions	`OtherSignificantNoncashTransactionValueOfConsiderationGiven1`	$1.96M	USD	Annual
Revaluation of noncontrolling interests	`IncreaseDecreaseInRevaluationOfNoncontrollingInterestRLWPutcallLiabilityNetOfTax`	$-7.69M	USD	Annual
Revaluation of noncontrolling interests	`IncreaseDecreaseInRevaluationOfNoncontrollingInterestRLWPutcallLiabilityNetOfTax`	$-1.27M	USD	Annual
Revaluation of noncontrolling interests	`IncreaseDecreaseInRevaluationOfNoncontrollingInterestRLWPutcallLiabilityNetOfTax`	$3.99M	USD	Annual
Issuance of noncontrolling interest in RHB in exchange for net assets of acquired companies	`NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1`	$9.77M	USD	Annual
Goodwill adjustments	`OtherNoncashIncomeExpense`	$410.00K	USD	Annual

Stockholders Equity 35 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$132.79M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$250.43M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$212.59M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$214.84M	USD	Point-in-time
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$30.00K	USD	Annual
Revaluation of noncontrolling interest RHB put/call liability	`AdjustmentsToAdditionalPaidInCapitalRevaluationOfNoncontrollingInterestPutCallLiability`	$-7.69M	USD	Annual
Revaluation of noncontrolling interest RHB put/call liability	`AdjustmentsToAdditionalPaidInCapitalRevaluationOfNoncontrollingInterestPutCallLiability`	$-1.27M	USD	Annual
Revaluation of noncontrolling interest RHB put/call liability	`AdjustmentsToAdditionalPaidInCapitalRevaluationOfNoncontrollingInterestPutCallLiability`	$-3.79M	USD	Annual
Distribution to owners	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$416.00K	USD	Annual
Distribution to owners	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$117.00K	USD	Annual
Tax benefit related to the exercise of RHBs put/call liability	`NoncontrollingInterestChangeInRedemptionValueTaxBenefit`	$2.29M	USD	Annual
Equity attributable to noncontrolling interest in acquired companies	`NoncontrollingInterestIncreaseFromBusinessCombination`	$1.27M	USD	Annual
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNoncontrollingInterest1`	$-35.64M	USD	Annual
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNoncontrollingInterest1`	$771.00K	USD	Annual
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNoncontrollingInterest1`	$-72.05M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$633.00K	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-579.00K	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$200.00K	USD	Annual
Purchases of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$3.59M	USD	Annual
Purchases of treasury shares (in Shares)	`TreasuryStockSharesAcquired`	0.00	shares	Annual
Purchases of treasury shares (in Shares)	`TreasuryStockSharesAcquired`	286,000.00	shares	Annual
Purchases of treasury shares (in Shares)	`TreasuryStockSharesAcquired`	0.00	shares	Annual
Stock issued upon option and warrant exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$156.00K	USD	Annual
Stock issued upon option and warrant exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$26.00K	USD	Annual
Stock issued upon option and warrant exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$66.00K	USD	Annual
Excess tax benefits from exercise of stock options	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$58.00K	USD	Annual
Excess tax benefits from exercise of stock options	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$-15.00K	USD	Annual
Excess tax benefits from exercise of stock options	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$-79.00K	USD	Annual
Issuance and amortization of restricted stock	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$696.00K	USD	Annual
Issuance and amortization of restricted stock	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$928.00K	USD	Annual
Issuance and amortization of restricted stock	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$473.00K	USD	Annual
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$132.79M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$250.43M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$212.59M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$214.84M	USD	Point-in-time

Comprehensive Income 32 line items

Line Item	Tag	Value	Unit	Period
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-35.90M	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-297.00K	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-4.58M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$3.29M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$990.00K	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-52.13M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-17.02M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-73.93M	USD	Annual
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-189.00K	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$2.93M	USD	1 Quarter
Net loss attributable to Sterling common stockholders	`NetIncomeLoss`	$-7.50M	USD	1 Quarter
Net income attributable to noncontrolling interest included in equity	`NetIncomeAttributableToNoncontrollingInterestIncludedInEquity`	$1.88M	USD	Annual
Net income attributable to noncontrolling interest included in equity	`NetIncomeAttributableToNoncontrollingInterestIncludedInEquity`	$1.07M	USD	Annual
Net income attributable to noncontrolling interest included in equity	`NetIncomeAttributableToNoncontrollingInterestIncludedInEquity`	$261.00K	USD	Annual
Net income attributable to noncontrolling interest included in liabilities	`NetIncomeAttributableToNoncontrollingInterestIncludedInLiabilities`	$16.94M	USD	Annual
Net income attributable to noncontrolling interest included in liabilities	`NetIncomeAttributableToNoncontrollingInterestIncludedInLiabilities`	$2.02M	USD	Annual
Net income attributable to noncontrolling interest included in liabilities	`NetIncomeAttributableToNoncontrollingInterestIncludedInLiabilities`	$935.00K	USD	Annual
Realized gain from available-for-sale securities	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$-90.00K	USD	Annual
Realized gain from available-for-sale securities	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$-1.00K	USD	Annual
Realized gain from available-for-sale securities	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$-510.00K	USD	Annual
Change in unrealized holding gain (loss) on available-for-sale securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$779.00K	USD	Annual
Change in unrealized holding gain (loss) on available-for-sale securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-601.00K	USD	Annual
Change in unrealized holding gain (loss) on available-for-sale securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$560.00K	USD	Annual
Realized (gain) loss from settlement of derivatives	`GainLossOnSaleOfDerivatives`	$-48.00K	USD	Annual
Realized (gain) loss from settlement of derivatives	`GainLossOnSaleOfDerivatives`	$43.00K	USD	Annual
Realized (gain) loss from settlement of derivatives	`GainLossOnSaleOfDerivatives`	$72.00K	USD	Annual
Change in the effective portion of unrealized gain (loss) in fair market value of derivatives	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$160.00K	USD	Annual
Change in the effective portion of unrealized gain (loss) in fair market value of derivatives	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$107.00K	USD	Annual
Change in the effective portion of unrealized gain (loss) in fair market value of derivatives	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-217.00K	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-34.07M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-70.61M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$17.91M	USD	Annual

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