XML 50 R38.htm IDEA: XBRL DOCUMENT
v3.22.1

Revenue from Contracts with Customers - Contracts In Progress (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Revenue from Contract with Customer [Abstract] |  |
Revenue earned on uncompleted contracts | $ 679,170 | $ 758,450
Less: Billings to date | (671,274) | (737,296)
Net underbilling | 7,896 | 21,154
Costs in excess of billings and estimated earnings | 41,949 | 47,447
Billings in excess of costs and estimated earnings | $ (34,053) | $ (26,293)

X
- Definition Billings In Excess Of Billings And Estimated Earnings On Uncompleted Contracts + References No definition available. + Details
Name: | lmb_BillingsInExcessOfBillingsAndEstimatedEarningsOnUncompletedContracts
Namespace Prefix: | lmb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of billings that were raised on the contracts to date during the period. + References No definition available. + Details
Name: | lmb_BillingsToDateOnContracts
Namespace Prefix: | lmb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Costs In Excess Of Billings And Estimated Earnings On Uncompleted Contracts + References No definition available. + Details
Name: | lmb_CostsInExcessOfBillingsAndEstimatedEarningsOnUncompletedContracts
Namespace Prefix: | lmb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of Asset or liability for net Under Over billings on the contracts. + References No definition available. + Details
Name: | lmb_NetUnderOverbillingOnContracts
Namespace Prefix: | lmb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of revenue earned from uncompleted contracts during the period. + References No definition available. + Details
Name: | lmb_RevenueEarnedOnUncompletedContracts
Namespace Prefix: | lmb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration