2.4.0.800000029 - Disclosure - Business Acquisition (Details Narrative)truefalsefalse1false truefalseFrom2013-06-13to2013-06-14_custom_SQNBravoLLCMemberhttp://www.sec.gov/CIK0001489367duration2013-06-13T00:00:002013-06-14T00:00:00falsefalseSQN Bravo LLC ("Bravo")us-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldisqnf_SQNBravoLLCMemberus-gaap_BusinessAcquisitionAxisexplicitMember2false USDtruefalse$AsOf2013-06-19_custom_SQNBravoLLCMemberhttp://www.sec.gov/CIK0001489367instant2013-06-19T00:00:000001-01-01T00:00:00falsefalseSQN Bravo LLC ("Bravo")us-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldisqnf_SQNBravoLLCMemberus-gaap_BusinessAcquisitionAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$3false USDtruefalse$AsOf2013-06-30_custom_SQNAlternativeInvestmentFundIILLCMemberhttp://www.sec.gov/CIK0001489367instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseSQN Fund IIus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldisqnf_SQNAlternativeInvestmentFundIILLCMemberus-gaap_BusinessAcquisitionAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1false 4us-gaap_BusinessCombinationReasonForBusinessCombinationus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00(i) the Partnership was able to leverage its investments through debt at rates less than the corresponding leased equipment are earning and (ii) the Partnership's credit risk is spread over a larger pool of leased investments.falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringThis element represents a description of the primary reason for the business combination which may consist of general categories such as top-line growth, synergistic benefits, market share, and diversification and the more detailed factors that might apply.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 false0Benefits of business acquisition2false 4sqnf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLoansPayablesqnf_falsecreditinstantfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2truefalsefalse58600855860085USD$falsetruefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of loans payable obligation, assumed at the acquisition date.No definition available.false2Loan payable3false 4us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssignedus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2truefalsefalse39067243906724falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryValue of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e6927-128479 false2Equity investment (SQN Alternative Investment Fund II, LLC)4false 4us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligationus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2truefalsefalse632284632284falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of capital lease obligation, assumed at the acquisition date.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472 false2Finance leases5false 4sqnf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseObligationsqnf_falsecreditinstantfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2truefalsefalse19376361937636falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of operating lease obligation, assumed at the acquisition date.No definition available.false2Operating leases6false 4sqnf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedResidualValueInvestmentssqnf_falsecreditinstantfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00falsefalsefalse2truefalsefalse25000002500000falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of residual value investments obligation, assumed at the acquisition date.No definition available.false2Finance leases7false 4us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2truefalsefalse41370734137073falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of assets acquired at the acquisition date.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472 false2Net book value of leased equipment transferred from parent8false 4sqnf_BusinessCombinationRecognizedRentalPaymentsReceivedLeasedAssetssqnf_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse4318343183USD$falsetruefalsexbrli:monetaryItemTypemonetaryAmount represents rental payments received by seller but not transferred to purchaser at the balance sheet date.No definition available.false2Rental payments received on leased assetsfalseBusiness Acquisition (Details Narrative) (USD $)NoRoundingUnKnownUnKnownUnKnowntruefalsefalseSheethttp://sqncapital.com/role/BusinessAcquisitionDetailsNarrative38