XML 50 R39.htm IDEA: XBRL DOCUMENT
v3.19.2

Commitments and Contingencies - Additional Information (Detail) MMBTU in Millions | 1 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2019 USD ($) | Jun. 30, 2019 USD ($) MMBTU Settlement $ / MMBTU | Dec. 31, 2018 USD ($) | Mar. 31, 2016 USD ($)
Commitments And Contingencies [Line Items] |  |  |  |
Accrued liabilities for environmental matters |  | $ 183,000 |  |
Percentage of payment of investigation costs agreed by Hallowell Facility |  | 50.00% |  |
Insurance coverage of general liability and auto liability risks |  | $ 100,000,000 |  |
Product liability deductible per claim |  | $ 250,000 |  |
Confidential settlement agreement with family groups | Settlement |  | 3 |  |
Liability reserve |  | $ 0 |  |
Litigation liability paid | $ 18,500,000 |  |  |
Estimated litigation liability |  | $ 2,000,000 | $ 18,450,000 |
Global Industrial Inc [Member] |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Estimated litigation liability |  |  |  | $ 0
Leidos Constructors, LLC [Member] | Global Industrial Inc [Member] | Accounts Payable [Member] |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Claim amount not approved for payment |  |  |  | $ 3,500,000
Natural Gas Purchase Commitments [Member] |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Natural gas purchase commitments volume | MMBTU |  | 8.9 |  |
Weighted average cost of natural gas per unit | $ / MMBTU |  | 2.36 |  |
Weighted average purchase price of natural gas |  | $ 21,000,000 |  |
Weighted average natural gas market value per unit | $ / MMBTU |  | 2.12 |  |
Weighted average natural gas market value |  | $ 18,800,000 |  |

X
- Definition Claim amount not approved for payment. + References No definition available. + Details
Name: | lxu_ClaimAmountNotApprovedForPayment
Namespace Prefix: | lxu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Commitments and contingencies. + References No definition available. + Details
Name: | lxu_CommitmentsAndContingenciesLineItems
Namespace Prefix: | lxu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Insurance coverage of general liability and auto liability risks. + References No definition available. + Details
Name: | lxu_InsuranceCoverageOfGeneralLiabilityAndAutoLiabilityRisks
Namespace Prefix: | lxu_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Liability reserve. + References No definition available. + Details
Name: | lxu_LiabilityReserve
Namespace Prefix: | lxu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Natural gas purchase commitment volume. + References No definition available. + Details
Name: | lxu_NaturalGasPurchaseCommitmentVolume
Namespace Prefix: | lxu_
Data Type: | num:energyItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of settlement agreements. + References No definition available. + Details
Name: | lxu_NumberOfSettlementAgreements
Namespace Prefix: | lxu_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Product liability deductible per claim. + References No definition available. + Details
Name: | lxu_ProductLiabilityDeductiblePerClaim
Namespace Prefix: | lxu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Related party commitment obligation percentage. + References No definition available. + Details
Name: | lxu_RelatedPartyCommitmentObligationPercentage
Namespace Prefix: | lxu_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average natural gas market value. + References No definition available. + Details
Name: | lxu_WeightedAverageNaturalGasMarketValue
Namespace Prefix: | lxu_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Weighted average natural gas market value per unit. + References No definition available. + Details
Name: | lxu_WeightedAverageNaturalGasMarketValuePerUnit
Namespace Prefix: | lxu_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average natural gas price per unit. + References No definition available. + Details
Name: | lxu_WeightedAverageNaturalGasPricePerUnit
Namespace Prefix: | lxu_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average purchase price for natural gas. + References No definition available. + Details
Name: | lxu_WeightedAveragePurchasePriceForNaturalGas
Namespace Prefix: | lxu_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859 + Details
Name: | us-gaap_AccrualForEnvironmentalLossContingencies
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.25) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LitigationReserve
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount awarded to other party in judgment or settlement of litigation. + References No definition available. + Details
Name: | us-gaap_LitigationSettlementAmountAwardedToOtherParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_CounterpartyNameAxis=lxu_GlobalIndustrialIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=lxu_LeidosConstructorsLimitedLiabilityCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByLiabilityClassAxis=us-gaap_AccountsPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis=lxu_NaturalGasPurchaseCommitmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |