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Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 true2Net cash used in investing activities29true 2us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Cash flows from financing activities:30false 3us-gaap_ProceedsFromIssuanceOfCommonLimitedPartnersUnitsus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse55060005506000falsefalsefalse2truefalsefalse77272007727200falsefalsefalsexbrli:monetaryItemTypemonetaryThe cash inflow from the issuance of common limited partners units during the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 false2Proceeds from Limited Partners' capital contributions31false 3us-gaap_ProceedsFromLoansus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse58600855860085falsefalsefalse2falsefalsefalse00  falsefalsefalsexbrli:monetaryItemTypemonetaryCash received from principal payments made on loans related to operating activities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 false2Proceeds from loan payable32false 3sqnf_CashPaidForOrganizationalAndOfferingExpensessqnf_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsetruenegatedLabel1falsefalsefalse00  falsefalsefalse2truefalsefalse-35397-35397falsefalsefalsexbrli:monetaryItemTypemonetaryThe cash outflow for costs incurred by unrelated third party's associated with selling limited partnership interests.No definition available.false2Cash paid for organizational and offering expenses33false 3sqnf_CashPaidForDistributionExpensessqnf_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsetruenegatedLabel1truefalsefalse-108120-108120falsefalsefalse2truefalsefalse-154545-154545falsefalsefalsexbrli:monetaryItemTypemonetaryThe cash outflow for costs incurred by an affiliate associated with selling limited partnership interests.No definition available.false2Cash paid for distribution expenses34false 3us-gaap_PaymentsOfCapitalDistributionus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsetruenegatedLabel1truefalsefalse-698638-698638falsefalsefalse2truefalsefalse-293758-293758falsefalsefalsexbrli:monetaryItemTypemonetaryCash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 false2Cash paid for distributions to Limited Partners35false 3us-gaap_PaymentsForRepurchaseOfOtherEquityus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsetruenegatedLabel1truefalsefalse-100000-100000falsefalsefalse2falsefalsefalse00  falsefalsefalsexbrli:monetaryItemTypemonetaryThe cash outflow to reacquire other equity not otherwise defined in the taxonomy.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 false2Cash paid for redemption of Limited Partner Units36false 3sqnf_IncreaseDecreaseInEscrowDepositssqnf_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00  falsefalsefalse2truefalsefalse26340002634000falsefalsefalsexbrli:monetaryItemTypemonetaryCash in-flows which represents funds received during the period from Investors and held in a separate escrow bank account until such time as the Investors are admitted to the partnership.No definition available.false2Increase in escrow deposits37false 3sqnf_LimitedPartnersCapitalContributionsReceivedInAdvancesqnf_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00  falsefalsefalse2truefalsefalse-2634000-2634000falsefalsefalsexbrli:monetaryItemTypemonetaryAmount represents the liability incurred during the period from Investors arising from funds received in advance of Investors being admitted to the partnership.No definition available.false2Limited Partners capital contributions received in advance38false 3us-gaap_NetCashProvidedByUsedInFinancingActivitiesus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalsetotalLabel1truefalsefalse1045932710459327falsefalsefalse2truefalsefalse72435007243500falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 true2Net cash provided by financing activities39false 2us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse-1114695-1114695falsefalsefalse2truefalsefalse30668943066894falsefalsefalsexbrli:monetaryItemTypemonetaryAmount of increase (decrease) in cash and cash equivalents. 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