$LMB
Limbach Holdings, Inc. Stock $lmb

$lmb Overview Financials Valuation SEC Filings Company Website

2023 Q2 Form 10-Q Financial Statement

#000162828023016439 Filed on May 08, 2023

Income Statement

Concept	2023 Q2	2023 Q1
Revenue	$124.9M	$121.0M
YoY Change	7.55%	5.39%
Cost Of Revenue	$96.37M	$94.78M
YoY Change	1.66%	-1.76%
Gross Profit	$28.51M	$26.23M
YoY Change	33.74%	43.0%
Gross Profit Margin	22.83%	21.67%
Selling, General & Admin	$20.42M	$21.05M
YoY Change	9.23%	12.36%
% of Gross Profit	71.6%	80.26%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.937M	$1.922M
YoY Change	-7.14%	-6.79%
% of Gross Profit	6.79%	7.33%
Operating Expenses	$20.96M	$21.57M
YoY Change	5.58%	12.76%
Operating Profit	$7.552M	$4.653M
YoY Change	415.14%	-686.76%
Interest Expense	-$71.00K	-$823.0K
YoY Change	-85.15%	69.34%
% of Operating Profit	-0.94%	-17.69%
Other Income/Expense, Net	-$207.0K	-$1.038M
YoY Change	546.88%	-22.48%
Pretax Income	$7.345M	$3.615M
YoY Change	565.91%	-269.56%
Income Tax	$2.025M	$622.0K
% Of Pretax Income	27.57%	17.21%
Net Earnings	$5.320M	$2.993M
YoY Change	514.32%	-297.43%
Net Earnings / Revenue	4.26%	2.47%
Basic Earnings Per Share	$0.50	$0.29
Diluted Earnings Per Share	$0.46	$0.27
COMMON SHARES
Basic Shares Outstanding	10.58M shares	10.45M shares
Diluted Shares Outstanding	11.51M shares	11.04M shares

Balance Sheet

Concept	2023 Q2	2023 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$45.93M	$41.38M
YoY Change	133.97%	129.03%
Cash & Equivalents	$45.93M	$41.38M
Short-Term Investments
Other Short-Term Assets	$5.747M	$6.629M
YoY Change	1.77%	-7.2%
Inventory
Prepaid Expenses
Receivables	$87.23M	$99.81M
Other Receivables	$814.0K	$139.0K
Total Short-Term Assets	$199.2M	$212.3M
YoY Change	-1.35%	1.08%
LONG-TERM ASSETS
Property, Plant & Equipment	$36.77M	$36.75M
YoY Change	-0.79%	-4.49%
Goodwill	$11.40M	$11.40M
YoY Change		0.0%
Intangibles	$14.58M	$14.96M
YoY Change		-9.4%
Long-Term Investments
YoY Change
Other Assets	$502.0K	$346.0K
YoY Change	-89.02%	41.22%
Total Long-Term Assets	$68.22M	$68.31M
YoY Change	-1.3%	-3.79%
TOTAL ASSETS
Total Short-Term Assets	$199.2M	$212.3M
Total Long-Term Assets	$68.22M	$68.31M
Total Assets	$267.4M	$280.6M
YoY Change	-1.33%	-0.15%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$53.38M	$60.19M
YoY Change	-15.55%	-5.55%
Accrued Expenses	$26.28M	$25.21M
YoY Change	-9.98%	-16.49%
Deferred Revenue	$43.68M	$44.88M
YoY Change		30.28%
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$2.431M	$9.643M
YoY Change	-75.43%	-27.07%
Total Short-Term Liabilities	$127.3M	$142.5M
YoY Change	-10.45%	0.64%
LONG-TERM LIABILITIES
Long-Term Debt	$19.49M	$20.38M
YoY Change	-21.11%	-40.45%
Other Long-Term Liabilities	$502.0K	$3.083M
YoY Change	-96.85%	-12.79%
Total Long-Term Liabilities	$502.0K	$3.083M
YoY Change	-98.76%	-12.79%
TOTAL LIABILITIES
Total Short-Term Liabilities	$127.3M	$142.5M
Total Long-Term Liabilities	$502.0K	$3.083M
Total Liabilities	$161.8M	$181.3M
YoY Change	-11.47%	-6.59%
SHAREHOLDERS EQUITY
Retained Earnings	$17.95M	$12.63M
YoY Change		858.62%
Common Stock	$1.000K	$1.000K
YoY Change		0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$105.7M	$99.24M
YoY Change
Total Liabilities & Shareholders Equity	$267.4M	$280.6M
YoY Change	-1.33%	-0.15%

Cashflow Statement

Concept	2023 Q2	2023 Q1
OPERATING ACTIVITIES
Net Income	$5.320M	$2.993M
YoY Change	514.32%	-297.43%
Depreciation, Depletion And Amortization	$1.937M	$1.922M
YoY Change	-7.14%	-6.79%
Cash From Operating Activities	$16.93M	$9.366M
YoY Change	8.6%	-415.89%
INVESTING ACTIVITIES
Capital Expenditures	$576.0K	$923.0K
YoY Change	-289.47%	446.15%
Acquisitions
YoY Change
Other Investing Activities	$174.0K	$101.0K
YoY Change	16.0%	158.97%
Cash From Investing Activities	-$402.0K	-$822.0K
YoY Change	161.04%	532.31%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-12.02M	-$3.169M
YoY Change	-13.33%	-147.4%
NET CHANGE
Cash From Operating Activities	16.93M	$9.366M
Cash From Investing Activities	-402.0K	-$822.0K
Cash From Financing Activities	-12.02M	-$3.169M
Net Change In Cash	4.505M	$5.375M
YoY Change	188.04%	49.72%
FREE CASH FLOW
Cash From Operating Activities	$16.93M	$9.366M
Capital Expenditures	$576.0K	$923.0K
Free Cash Flow	$16.35M	$8.443M
YoY Change	2.9%	-369.4%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q1	dei	Amendment Flag AmendmentFlag	false
CY2023Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2023Q1	dei	Entity Central Index Key EntityCentralIndexKey	0001606163
CY2023Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#LongTermDebtAndCapitalLeaseObligationsCurrent
CY2023Q1	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#LongTermDebtAndCapitalLeaseObligationsCurrent
CY2023Q1	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#LongTermDebtAndCapitalLeaseObligations
CY2022Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#LongTermDebtAndCapitalLeaseObligations
CY2023Q1	dei	Document Type DocumentType	10-Q
CY2023Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2023Q1	dei	Document Period End Date DocumentPeriodEndDate	2023-03-31
CY2023Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2023Q1	dei	Entity File Number EntityFileNumber	001-36541
CY2023Q1	dei	Entity Registrant Name EntityRegistrantName	LIMBACH HOLDINGS, INC.
CY2023Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	46-5399422
CY2023Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	797 Commonwealth Drive
CY2023Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Warrendale
CY2023Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	PA
CY2023Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	15086
CY2023Q1	dei	City Area Code CityAreaCode	412
CY2023Q1	dei	Local Phone Number LocalPhoneNumber	359-2100
CY2023Q1	dei	Security12b Title Security12bTitle	Common Stock, par value $0.0001 per share
CY2023Q1	dei	Trading Symbol TradingSymbol	LMB
CY2023Q1	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2023Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023Q1	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2023Q1	dei	Entity Small Business EntitySmallBusiness	true
CY2023Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
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CY2022Q1	lmb	Noncash Operating Lease Expense NoncashOperatingLeaseExpense	1157000	usd
CY2023Q1	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	38000	usd
CY2022Q1	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	32000	usd
CY2023Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-63000	usd
CY2022Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-77000	usd
CY2023Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-215000	usd
CY2022Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-36000	usd
CY2023Q1	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	0	usd
CY2022Q1	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	-817000	usd
CY2023Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	141000	usd
CY2022Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-156000	usd
CY2022Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-24581000	usd
CY2022Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	19698000	usd
CY2023Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	2737000	usd
CY2022Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-8320000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	2743000	usd
CY2022Q1	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	2130000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-14929000	usd
CY2022Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-105000	usd
CY2023Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-44000	usd
CY2022Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-47000	usd
CY2023Q1	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	686000	usd
CY2022Q1	us-gaap	Increase Decrease In Property And Other Taxes Payable IncreaseDecreaseInPropertyAndOtherTaxesPayable	-501000	usd
CY2023Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	868000	usd
CY2022Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	7732000	usd
CY2023Q1	lmb	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-934000	usd
CY2022Q1	lmb	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-1117000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-3170000	usd
CY2022Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	1419000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	225000	usd
CY2022Q1	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-4000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	9366000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-2965000	usd
CY2023Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	101000	usd
CY2022Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	39000	usd
CY2023Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	923000	usd
CY2022Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	169000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-822000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-130000	usd
CY2023Q1	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	1857000	usd
CY2022Q1	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	1857000	usd
CY2023Q1	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	usd
CY2022Q1	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	9400000	usd
CY2022Q1	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	9400000	usd
CY2023Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	639000	usd
CY2022Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	660000	usd
CY2023Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	847000	usd
CY2022Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	363000	usd
CY2023Q1	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	174000	usd
CY2022Q1	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	165000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3169000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	6685000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	5375000	usd
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3590000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	36114000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	14589000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	41489000	usd
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	18179000	usd
CY2023Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	742000	usd
CY2022Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
CY2023Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1402000	usd
CY2022Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	864000	usd
CY2023Q1	lmb	Right Of Use Asset Disposed Or Adjusted Modifying Operating Lease Liability RightOfUseAssetDisposedOrAdjustedModifyingOperatingLeaseLiability	0	usd
CY2022Q1	lmb	Right Of Use Asset Disposed Or Adjusted Modifying Operating Lease Liability RightOfUseAssetDisposedOrAdjustedModifyingOperatingLeaseLiability	1276000	usd
CY2023Q1	lmb	Right Of Use Asset Disposed Or Adjusted Modifying Finance Lease Liability RightOfUseAssetDisposedOrAdjustedModifyingFinanceLeaseLiability	1000	usd
CY2022Q1	lmb	Right Of Use Asset Disposed Or Adjusted Modifying Finance Lease Liability RightOfUseAssetDisposedOrAdjustedModifyingFinanceLeaseLiability	19000	usd
CY2023Q1	us-gaap	Interest Paid Net InterestPaidNet	657000	usd
CY2022Q1	us-gaap	Interest Paid Net InterestPaidNet	459000	usd
CY2023Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	44000	usd
CY2022Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9000	usd
CY2023Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2023Q1	lmb	Service Period ServicePeriod	P2Y
CY2023Q1	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	64190000	usd
CY2023Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates</span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of the condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements for assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, the reported amounts of revenue and expenses during the reported period, and the accompanying notes. Management believes that its most significant estimates and assumptions have been based on reasonable and supportable assumptions and the resulting estimates are reasonable for use in the preparation of the condensed consolidated financial statements. The Company’s significant estimates include estimates associated with revenue recognition on construction contracts, costs incurred through each balance sheet date, intangibles, property and equipment, fair value accounting for acquisitions, insurance reserves, fair value of contingent consideration arrangements and contingencies. If the underlying estimates and assumptions upon which the condensed consolidated financial statements are based change in the future, actual amounts may differ from those included in the accompanying condensed consolidated financial statements.</span></div>
CY2023Q1	us-gaap	Revenue Performance Obligation Description Of Timing RevenuePerformanceObligationDescriptionOfTiming	three months to two years
CY2023Q1	lmb	Contract With Customer Asset Net Current Costs And Estimated Earnings In Excess Of Billings On Contracts ContractWithCustomerAssetNetCurrentCostsAndEstimatedEarningsInExcessOfBillingsOnContracts	37479000	usd
CY2022Q4	lmb	Contract With Customer Asset Net Current Costs And Estimated Earnings In Excess Of Billings On Contracts ContractWithCustomerAssetNetCurrentCostsAndEstimatedEarningsInExcessOfBillingsOnContracts	33573000	usd
CY2023Q1	lmb	Increase Decrease In Costs And Estimated Earnings In Excess Of Billings On Contracts IncreaseDecreaseInCostsAndEstimatedEarningsInExcessOfBillingsOnContracts	3906000	usd
CY2023Q1	lmb	Contract With Customer Asset Net Current Retainage Receivable ContractWithCustomerAssetNetCurrentRetainageReceivable	26711000	usd
CY2022Q4	lmb	Contract With Customer Asset Net Current Retainage Receivable ContractWithCustomerAssetNetCurrentRetainageReceivable	27880000	usd
CY2023Q1	lmb	Increase Decrease In Contract Receivable Retainage IncreaseDecreaseInContractReceivableRetainage	-1169000	usd
CY2022Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	61453000	usd
CY2023Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	2737000	usd
CY2023Q1	lmb	Retainage Receivable Percentage RetainageReceivablePercentage	0.10
CY2023Q1	lmb	Net Amount Of Unresolved Change Orders And Claims NetAmountOfUnresolvedChangeOrdersAndClaims	29400000	usd
CY2022Q4	lmb	Net Amount Of Unresolved Change Orders And Claims NetAmountOfUnresolvedChangeOrdersAndClaims	28500000	usd
CY2023Q1	lmb	Billings In Excess Of Costs And Estimated Earnings On Contracts Uncompleted Contracts BillingsInExcessOfCostsAndEstimatedEarningsOnContractsUncompletedContracts	44689000	usd
CY2022Q4	lmb	Billings In Excess Of Costs And Estimated Earnings On Contracts Uncompleted Contracts BillingsInExcessOfCostsAndEstimatedEarningsOnContractsUncompletedContracts	43806000	usd
CY2023Q1	lmb	Increase Decrease In Billings In Excess Of Costs And Estimated Earnings On Contracts IncreaseDecreaseInBillingsInExcessOfCostsAndEstimatedEarningsOnContracts	883000	usd
CY2023Q1	us-gaap	Contract With Customer Asset Accumulated Allowance For Credit Loss ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss	186000	usd
CY2022Q4	us-gaap	Contract With Customer Asset Accumulated Allowance For Credit Loss ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss	201000	usd
CY2023Q1	lmb	Increase Decrease In Provision For Loss On Contracts IncreaseDecreaseInProvisionForLossOnContracts	-15000	usd
CY2023Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	44875000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	44007000	usd
CY2023Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	868000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	11400000	usd
CY2023Q1	lmb	Revenue Earned On Uncompleted Contracts RevenueEarnedOnUncompletedContracts	687730000	usd
CY2022Q4	lmb	Revenue Earned On Uncompleted Contracts RevenueEarnedOnUncompletedContracts	678014000	usd
CY2023Q1	lmb	Billings To Date On Contracts BillingsToDateOnContracts	694940000	usd
CY2022Q4	lmb	Billings To Date On Contracts BillingsToDateOnContracts	688247000	usd
CY2023Q1	lmb	Net Under Overbilling On Contracts NetUnderOverbillingOnContracts	7210000	usd
CY2022Q4	lmb	Net Under Overbilling On Contracts NetUnderOverbillingOnContracts	10233000	usd
CY2023Q1	lmb	Costs In Excess Of Billings And Estimated Earnings On Uncompleted Contracts CostsInExcessOfBillingsAndEstimatedEarningsOnUncompletedContracts	37479000	usd
CY2022Q4	lmb	Costs In Excess Of Billings And Estimated Earnings On Uncompleted Contracts CostsInExcessOfBillingsAndEstimatedEarningsOnUncompletedContracts	33573000	usd
CY2023Q1	lmb	Billings In Excess Of Billings And Estimated Earnings On Uncompleted Contracts BillingsInExcessOfBillingsAndEstimatedEarningsOnUncompletedContracts	44689000	usd
CY2022Q4	lmb	Billings In Excess Of Billings And Estimated Earnings On Uncompleted Contracts BillingsInExcessOfBillingsAndEstimatedEarningsOnUncompletedContracts	43806000	usd
CY2023Q1	lmb	Net Under Overbilling On Contracts NetUnderOverbillingOnContracts	7210000	usd
CY2022Q4	lmb	Net Under Overbilling On Contracts NetUnderOverbillingOnContracts	10233000	usd
CY2023Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P24M
CY2023Q1	us-gaap	Goodwill Goodwill	11400000	usd
CY2022Q1	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	usd
CY2023Q1	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	usd
CY2023Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	10610000	usd
CY2023Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	5613000	usd
CY2023Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	4997000	usd
CY2023Q1	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	9960000	usd
CY2023Q1	lmb	Intangible Assets Amortized Excluding Goodwill IntangibleAssetsAmortizedExcludingGoodwill	9960000	usd
CY2023Q1	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	20570000	usd
CY2023Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	5613000	usd
CY2023Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	14957000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	10610000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	5230000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	5380000	usd
CY2022Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	9960000	usd
CY2022Q4	lmb	Intangible Assets Amortized Excluding Goodwill IntangibleAssetsAmortizedExcludingGoodwill	9960000	usd
CY2022Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	20570000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	5230000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	15340000	usd
CY2022Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	400000	usd
CY2023Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	400000	usd
CY2023Q1	lmb	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	30663000	usd
CY2022Q4	lmb	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	31758000	usd
CY2023Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	9643000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	9564000	usd
CY2023Q1	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	641000	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	666000	usd
CY2023Q1	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	20379000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	21528000	usd
CY2022Q3	us-gaap	Sale Leaseback Transaction Net Book Value SaleLeasebackTransactionNetBookValue	7800000	usd
CY2022Q3	lmb	Sale Leaseback Transaction Purchase Price Excluding Tenant Improvement Allowance SaleLeasebackTransactionPurchasePriceExcludingTenantImprovementAllowance	5400000	usd
CY2022Q3	lmb	Sale Leaseback Transaction Tenant Improvement Allowance SaleLeasebackTransactionTenantImprovementAllowance	2400000	usd
CY2022Q3	lmb	Sales Leaseback Transactions Lessee Finance Lease Term Of Contract SalesLeasebackTransactionsLesseeFinanceLeaseTermOfContract	P25Y
CY2022Q3	lmb	Sales Leaseback Transactions Lease Agreement Number Of Renewal Terms SalesLeasebackTransactionsLeaseAgreementNumberOfRenewalTerms	2	renewalterm
CY2022Q3	lmb	Sales Leaseback Transactions Lessee Finance Lease Renewal Term SalesLeasebackTransactionsLesseeFinanceLeaseRenewalTerm	P5Y
CY2022Q3	lmb	Sale Leaseback Transaction Annual Minimum Rent SaleLeasebackTransactionAnnualMinimumRent	499730	usd
CY2022Q3	lmb	Sales Leaseback Transaction Annual Rent Increase SalesLeasebackTransactionAnnualRentIncrease	0.025
CY2022Q3	lmb	Sale And Leaseback Transaction Lease Agreement Termination Fee SaleAndLeasebackTransactionLeaseAgreementTerminationFee	1700000	usd
CY2022Q3	lmb	Sale Leaseback Transaction Tenant Improvement Allowance SaleLeasebackTransactionTenantImprovementAllowance	2400000	usd
CY2022Q3	lmb	Sale Leaseback Transaction Discount Rate SaleLeasebackTransactionDiscountRate	0.1111
CY2022Q3	lmb	Sale Leaseback Transaction Purchase Price Excluding Tenant Improvement Allowance SaleLeasebackTransactionPurchasePriceExcludingTenantImprovementAllowance	5400000	usd
CY2022Q3	lmb	Sale Leaseback Transaction Tenant Improvement Allowance Discount Rate SaleLeasebackTransactionTenantImprovementAllowanceDiscountRate	0.0653
CY2023Q1	lmb	Sale Leaseback Transaction Current Period Gain Or Loss Recognized SaleLeasebackTransactionCurrentPeriodGainOrLossRecognized	0	usd
CY2023Q1	lmb	Sale Leaseback Transaction Finance Lease Liability Net Of Financing Costs SaleLeasebackTransactionFinanceLeaseLiabilityNetOfFinancingCosts	4900000	usd
CY2023Q1	lmb	Sales Leaseback Transaction Financing Interest Expense SalesLeasebackTransactionFinancingInterestExpense	100000	usd
CY2023Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2023Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2023Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000	shares
CY2023Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2023Q1	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	1229643	shares
CY2022Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	1229643	shares
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	2993000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	-1516000	usd
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10475000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	10421000	shares
CY2023Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	565000	shares
CY2022Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	11040000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10421000	shares
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.15
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.15
CY2022Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.289
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2023Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2023Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	601561	shares
CY2022Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1391242	shares
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	622000	usd
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-616000	usd
CY2023Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.172
CY2023Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2023Q1	us-gaap	Revenues Revenues	121009000	usd
CY2022Q1	us-gaap	Revenues Revenues	114822000	usd
CY2023Q1	us-gaap	Gross Profit GrossProfit	26227000	usd
CY2022Q1	us-gaap	Gross Profit GrossProfit	18340000	usd
CY2023Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	21050000	usd
CY2022Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	18734000	usd
CY2023Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	141000	usd
CY2022Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	usd
CY2023Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	383000	usd
CY2022Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	399000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	4653000	usd
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-793000	usd
CY2023Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-667000	usd
CY2022Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-486000	usd
CY2023Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-215000	usd
CY2022Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-36000	usd
CY2023Q1	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	0	usd
CY2022Q1	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	-817000	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-156000	usd
CY2022Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1038000	usd
CY2022Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1339000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3615000	usd
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2132000	usd
CY2022Q1	lmb	Lease Termination Fee LeaseTerminationFee	700000	usd
CY2022Q1	lmb	Lease Termination Fee Payable Number Of Installments LeaseTerminationFeePayableNumberOfInstallments	16	installment
CY2023Q1	lmb	Gain Loss On Derecognition Of Lease Assets And Liabilities GainLossOnDerecognitionOfLeaseAssetsAndLiabilities	100000	usd
CY2023Q1	lmb	Gain Loss On Disposal Of Leasehold Improvements GainLossOnDisposalOfLeaseholdImprovements	-100000	usd
CY2023Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	18055000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	18288000	usd
CY2023Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	8118000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	7402000	usd
CY2023Q1	lmb	Lease Right Of Use Asset LeaseRightOfUseAsset	26173000	usd
CY2022Q4	lmb	Lease Right Of Use Asset LeaseRightOfUseAsset	25690000	usd
CY2023Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3639000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3562000	usd
CY2023Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	2214000	usd
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	2135000	usd
CY2023Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	15374000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	15643000	usd
CY2023Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	8853000	usd
CY2022Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	8170000	usd
CY2023Q1	lmb	Lease Liability LeaseLiability	30080000	usd
CY2022Q4	lmb	Lease Liability LeaseLiability	29510000	usd
CY2023Q1	lmb	Operating Lease Right Of Use Asset Accumulated Amortization OperatingLeaseRightOfUseAssetAccumulatedAmortization	10800000	usd
CY2022Q4	lmb	Operating Lease Right Of Use Asset Accumulated Amortization OperatingLeaseRightOfUseAssetAccumulatedAmortization	12200000	usd
CY2023Q1	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	5300000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	6000000	usd
CY2023Q1	us-gaap	Sale Leaseback Transaction Net Book Value SaleLeasebackTransactionNetBookValue	2600000	usd
CY2023Q1	lmb	Sales Leaseback Transaction Finance Lease Liability SalesLeasebackTransactionFinanceLeaseLiability	5400000	usd
CY2023Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	631000	usd
CY2022Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	651000	usd
CY2023Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	66000	usd
CY2022Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	66000	usd
CY2023Q1	us-gaap	Lease Cost LeaseCost	1903000	usd
CY2022Q1	us-gaap	Lease Cost LeaseCost	2115000	usd
CY2023Q1	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	1742000	usd
CY2023Q1	us-gaap	Lessor Operating Lease Payments To Be Received Remainder Of Fiscal Year LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear	668000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	2720000	usd
CY2023Q1	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	1745000	usd
CY2023Q1	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	912000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2973000	usd
CY2023Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	1282000	usd
CY2023Q1	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	939000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2439000	usd
CY2023Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	805000	usd
CY2023Q1	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	967000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2298000	usd
CY2023Q1	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	142000	usd
CY2023Q1	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	327000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2055000	usd
CY2023Q1	lmb	Finance Lease Liability To Be Paid After Year Four FinanceLeaseLiabilityToBePaidAfterYearFour	5351000	usd
CY2023Q1	lmb	Lessor Operating Lease Payment To Be Received After Year Four LessorOperatingLeasePaymentToBeReceivedAfterYearFour	0	usd
CY2023Q1	lmb	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	6109000	usd
CY2023Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	11067000	usd
CY2023Q1	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	3813000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	18594000	usd
CY2023Q1	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	11997000	usd
CY2023Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	23064000	usd
CY2023Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y9M18D
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y11M23D
CY2023Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y11M15D
CY2022Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y8M23D
CY2023Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0488
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0476
CY2023Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0567
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0506
CY2022Q3	lmb	Sales Leaseback Transactions Lessee Finance Lease Term Of Contract SalesLeasebackTransactionsLesseeFinanceLeaseTermOfContract	P25Y
CY2022Q3	lmb	Sale Leaseback Transaction Discount Rate SaleLeasebackTransactionDiscountRate	0.1111
CY2023Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	1164000	usd
CY2022Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	1358000	usd
CY2023Q1	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	66000	usd
CY2022Q1	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	66000	usd
CY2023Q1	lmb	Finance Lease Principal And Disposals Payments FinanceLeasePrincipalAndDisposalsPayments	639000	usd
CY2022Q1	lmb	Finance Lease Principal And Disposals Payments FinanceLeasePrincipalAndDisposalsPayments	660000	usd
CY2023Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	742000	usd
CY2022Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
CY2023Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1402000	usd
CY2022Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	864000	usd
CY2023Q1	lmb	Right Of Use Asset Disposed Or Adjusted Modifying Operating Lease Liability RightOfUseAssetDisposedOrAdjustedModifyingOperatingLeaseLiability	0	usd
CY2022Q1	lmb	Right Of Use Asset Disposed Or Adjusted Modifying Operating Lease Liability RightOfUseAssetDisposedOrAdjustedModifyingOperatingLeaseLiability	1276000	usd
CY2023Q1	lmb	Right Of Use Asset Disposed Or Adjusted Modifying Finance Lease Liability RightOfUseAssetDisposedOrAdjustedModifyingFinanceLeaseLiability	1000	usd
CY2022Q1	lmb	Right Of Use Asset Disposed Or Adjusted Modifying Finance Lease Liability RightOfUseAssetDisposedOrAdjustedModifyingFinanceLeaseLiability	19000	usd
CY2023Q1	lmb	Payment To Acquire Workers Compensation And General Liability Insurance PaymentToAcquireWorkersCompensationAndGeneralLiabilityInsurance	250000	usd
CY2023Q1	us-gaap	Malpractice Insurance Annual Coverage Limit MalpracticeInsuranceAnnualCoverageLimit	4400000	usd
CY2023Q1	us-gaap	Schedule Of Liability For Unpaid Claims And Claims Adjustment Expense ScheduleOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense	<div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The components of the self-insurance liability as of March 31, 2023 and December 31, 2022 are as follows:</span></div><div style="margin-top:9pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"/><td style="width:62.204%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.882%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.530%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:16.884%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:100%">(in thousands)</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">March 31,<br/>2023</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">December 31,<br/>2022</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Current liability — workers’ compensation and general liability</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">188 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">158 </span></td><td style="background-color:#cceeff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Current liability — medical and dental</span></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">461 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">557 </span></td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Non-current liability</span></td><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">569 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td colspan="2" style="background-color:#cceeff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">343 </span></td><td style="background-color:#cceeff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 10pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Total liability </span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,218 </span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#ffffff;padding:0 1pt"/><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">1,058 </span></td><td style="background-color:#ffffff;border-top:1pt solid #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Restricted cash</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">113 </span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/><td colspan="3" style="background-color:#cceeff;padding:0 1pt"/><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">$</span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:2px 0;text-align:right;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">113 </span></td><td style="background-color:#cceeff;border-bottom:3pt double #000000;border-top:3pt double #000000;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"/></tr></table></div>
CY2023Q1	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	188000	usd
CY2022Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	158000	usd
CY2023Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	461000	usd
CY2022Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	557000	usd
CY2023Q1	us-gaap	Accounts Payable And Accrued Liabilities Noncurrent AccountsPayableAndAccruedLiabilitiesNoncurrent	569000	usd
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Noncurrent AccountsPayableAndAccruedLiabilitiesNoncurrent	343000	usd
CY2023Q1	us-gaap	Other Liabilities OtherLiabilities	1218000	usd
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	1058000	usd
CY2023Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	113000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	113000	usd
CY2023Q1	us-gaap	Share Based Compensation ShareBasedCompensation	1100000	usd
CY2022Q1	us-gaap	Share Based Compensation ShareBasedCompensation	600000	usd

Files In Submission

Name	View Source	Status
lmb-20230331_def.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
lmb-20230331_cal.xml	Edgar Link	unprocessable
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0001628280-23-016439-index.html	Edgar Link	pending
0001628280-23-016439.txt	Edgar Link	pending
0001628280-23-016439-xbrl.zip	Edgar Link	pending
exhibit106-secondamendedan.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
lmb-03312023xexhibit311.htm	Edgar Link	pending
lmb-03312023xexhibit312.htm	Edgar Link	pending
lmb-03312023xexhibit321.htm	Edgar Link	pending
lmb-03312023xexhibit322.htm	Edgar Link	pending
lmb-20230331.htm	Edgar Link	pending
lmb-20230331.xsd	Edgar Link	pending
lmb-20230331_g1.jpg	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
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Limbach Holdings, Inc. Stock $lmb

2023 Q2 Form 10-Q Financial Statement

#000162828023016439 Filed on May 08, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LMB Limbach Holdings, Inc. Stock $lmb

2023 Q2 Form 10-Q Financial Statement

#000162828023016439 Filed on May 08, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LMB
Limbach Holdings, Inc. Stock $lmb