2.4.0.82411402 - Disclosure - Commitments and Contingencies (Details Textuals)truefalseIn Millions, unless otherwise specifiedfalse1false USDfalsefalse$D2013Q2YTD_xtxi_LitigationNameAxis_xtxi_NuisanceLawsuitMemberhttp://www.sec.gov/CIK0001209821duration2013-01-01T00:00:002013-06-30T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1true 3us-gaap_LossContingenciesLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Loss Contingencies [Line Items]2false 4xtxi_SiteContingencyNumberofSitesxtxi_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse2525falsefalsefalsexbrli:integerItemTypeintegerSite Contingency, Number of SitesNo definition available.false256Site Contingency, Number of Sites3false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2false USDtruefalse$D2013Q2YTD_xtxi_LitigationNameAxis_xtxi_NuisanceLawsuitMemberhttp://www.sec.gov/CIK0001209821duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseNuisance Lawsuit [Member]xtxi_LitigationNameAxisxbrldihttp://xbrl.org/2006/xbrldixtxi_NuisanceLawsuitMemberxtxi_LitigationNameAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Nuisance Lawsuit [Member]4true 3us-gaap_LossContingenciesLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Loss Contingencies [Line Items]5false 4us-gaap_LossContingencyLawsuitFilingDateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00January 2012falsefalsefalsexbrli:stringItemTypestringStates the date the complaint was formally filed in a court of law, in arbitration or mediation.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14326-108349 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14435-108349 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 9, 10, 11, 12 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14557-108349 false0Loss Contingency, Lawsuit Filing Date6false 4us-gaap_LossContingencyLossInPeriodus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse20000002.0USD$falsetruefalsexbrli:monetaryItemTypemonetaryThe amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14326-108349 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Loss Contingency, Loss in Period7false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse3false truefalseI2013Q2_us-gaap_SiteContingencyByNatureAxis_xtxi_EnvironmentalRemediationSitesNoFurtherRemediationRequiredMemberhttp://www.sec.gov/CIK0001209821instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseEnvironmental Remediation Sites, No Further Remediation Required [Member]us-gaap_SiteContingencyByNatureAxisxbrldihttp://xbrl.org/2006/xbrldixtxi_EnvironmentalRemediationSitesNoFurtherRemediationRequiredMemberus-gaap_SiteContingencyByNatureAxisexplicitMembersiteStandardhttp://www.crosstexenergy.com/20130630sitextxi0nanafalse0Environmental Remediation Sites, No Further Remediation Required [Member]8true 3us-gaap_LossContingenciesLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Loss Contingencies [Line Items]9false 4xtxi_SiteContingencyNumberofSitesxtxi_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse2323falsefalsefalsexbrli:integerItemTypeintegerSite Contingency, Number of SitesNo definition available.false256Site Contingency, Number of Sites10false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse4false truefalseI2013Q2_us-gaap_SiteContingencyByNatureAxis_xtxi_EnvironmentalRemediationSitesContinuingRemediationRequiredMemberhttp://www.sec.gov/CIK0001209821instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseEnvironmental Remediation Sites, Continuing Remediation Required [Member]us-gaap_SiteContingencyByNatureAxisxbrldihttp://xbrl.org/2006/xbrldixtxi_EnvironmentalRemediationSitesContinuingRemediationRequiredMemberus-gaap_SiteContingencyByNatureAxisexplicitMembersiteStandardhttp://www.crosstexenergy.com/20130630sitextxi0nanafalse0Environmental Remediation Sites, Continuing Remediation Required [Member]11true 3us-gaap_LossContingenciesLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Loss Contingencies [Line Items]12false 4xtxi_SiteContingencyNumberofSitesxtxi_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse22falsefalsefalsexbrli:integerItemTypeintegerSite Contingency, Number of SitesNo definition available.false256Site Contingency, Number of SitesfalseCommitments and Contingencies (Details Textuals) (USD $)HundredThousandsUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.crosstexenergy.com/role/CommitmentsAndContingenciesDetailsTextuals112