v3.25.3

Revenue from Contracts with Customers - Schedule of Components of Contract Asset and Liability Balances (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Contract assets
Costs and estimated earnings in excess of billings on uncompleted contracts	$ 30,608	$ 27,304
Retainage receivable	22,064	20,245
Total contract assets	52,672	47,549
Change in costs and estimated earnings in excess of billings on uncompleted contracts	3,304
Change in retainage receivable	1,819
Change in total contract assets	5,123
Contract liabilities
Billings in excess of costs and estimated earnings on uncompleted contracts	37,236	44,417
Provisions for losses	36	102
Total contract liabilities	37,272	$ 44,519
Change in billings in excess of costs and estimated earnings on uncompleted contracts	(7,181)
Change in provisions for losses	(66)
Change in total contract liabilities	$ (7,247)

Amount of liability attributable to billings in excess of costs under the percentage of completion contract accounting method representing the difference between contractually invoiced amounts and billings in excess of estimated earnings on contracts.

+ References

No definition available.

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- Definition

Contract With Customer, Asset, Net, Current, Costs And Estimated Earnings In Excess Of Billings On Contracts

+ References

No definition available.

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- Definition

Contract With Customer Asset, Net, Current, Retainage Receivable

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No definition available.

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- Definition

Increase (Decrease) In Billings In Excess Of Costs And Estimated Earnings On Contracts

+ References

No definition available.

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- Definition

Increase (Decrease) In Contract Receivable Retainage

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No definition available.

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- Definition

Increase (Decrease) in Contract with Customer, Asset, Including Acquisitions

+ References

No definition available.

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- Definition

Increase (Decrease) in Contract with Customer, Liability, Including Acquisitions

+ References

No definition available.

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- Definition

Increase (Decrease) In Costs and Estimated Earnings In Excess Of Billings On Contracts

+ References

No definition available.

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- Definition

Increase (Decrease) In Provision For Loss On Contracts

+ References

No definition available.

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- Definition

Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (f)
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-3

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- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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- References

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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- References

No definition available.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-8

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-2

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

Limbach Holdings, Inc. 10-Q