Represents costs incurred by an Affiliate associated with selling limited partnership interests.

No definition available.

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Period Type:	duration

- Definition

Management Fee as percentage of aggregate proceeds.

+ References

No definition available.

+ Details

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Namespace Prefix:	sqnf_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The maximum dollar amount that the Partnership can raise during its offering period.

+ References

No definition available.

+ Details

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Namespace Prefix:	sqnf_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage represents the annual average management fee to be paid over the remaining life of the partnership

+ References

No definition available.

+ Details

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Namespace Prefix:	sqnf_
Data Type:	num:percentItemType
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Period Type:	instant

- Definition

Amount represents monthly management fee payable to the Investment Manager.

+ References

No definition available.

+ Details

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Namespace Prefix:	sqnf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Note receivable due from affiliate maturity months In YYYY-MM format

+ References

No definition available.

+ Details

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Data Type:	xbrli:gYearMonthItemType
Balance Type:	na
Period Type:	duration

- Definition

A portion of the organizational and offering expenses incurred by the partnership which was required to be reimbursed by the general partner and/or its investment manager due to not achieving certain equity raising milestones.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage ownership interest in the partnership's income, losses and distributions after the return of their investment plus an 8.00% cumulative return.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage ownership interest in the partnership's income, losses and distributions up to the return of their investment plus an 8.00% cumulative return.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage represents amount of aggregate offering proceeds paid to an Affiliate for costs related to the selling of the Partnership's Units.

+ References

No definition available.

+ Details

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Namespace Prefix:	sqnf_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage represents total offering expenses allowed based upon equity raised.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Principal and interest payments on note due from affiliate.

+ References

No definition available.

+ Details

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Namespace Prefix:	sqnf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of capital contributed by the limited partners.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 272

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 5

-Subparagraph (SAB TOPIC 4.F)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cumulative amount of offering costs allocated to the limited partners.

+ References

+ Details

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- Definition

Amount of expenses related to the managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

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Period Type:	duration

- Definition

For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(k)(1))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph k

-Subparagraph 1

-Article 4

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 3

-Article 7

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.3)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Related Parties

-URI http://asc.fasb.org/extlink&oid=16382449

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Costs incurred in connection with the offering and selling of additional partner interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 946

-SubTopic 10

-Section S99

-Paragraph 4

-Subparagraph (SAB TOPIC 5.D.Q1)

-URI http://asc.fasb.org/extlink&oid=6488002&loc=d3e600348-122990

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section D

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Related Party Transactions (Details Narrative) (USD $)	3 Months Ended		6 Months Ended			0 Months Ended		0 Months Ended	3 Months Ended		6 Months Ended		45 Months Ended	6 Months Ended				24 Months Ended
Related Party Transactions (Details Narrative) (USD $)	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Mar. 15, 2013	Mar. 15, 2013 Notes receivable SQN Capital Management, LLC ( Investment Manager )	Jun. 30, 2013 Notes receivable SQN Capital Management, LLC ( Investment Manager )	Mar. 15, 2013 SQN Capital Management, LLC ( Investment Manager )	Jun. 30, 2013 SQN Capital Management, LLC ( Investment Manager )	Jun. 30, 2012 SQN Capital Management, LLC ( Investment Manager )	Jun. 30, 2013 SQN Capital Management, LLC ( Investment Manager )	Jun. 30, 2012 SQN Capital Management, LLC ( Investment Manager )	Dec. 31, 2016 SQN Capital Management, LLC ( Investment Manager )	Jun. 30, 2013 SQN Securities LLC, ("Securities")	Jun. 30, 2012 SQN Securities LLC, ("Securities")	Jun. 30, 2013 General Partner	Jun. 30, 2013 Limited Partner	Mar. 15, 2013 Limited Partner	Mar. 15, 2013 Limited Partner SQN Securities LLC, ("Securities")
Organizational and offering expenses																	$ 999,118	$ 999,118
Maximum percentage of average management fee	2.00%		2.00%					2.00%								2.00%
Maximum amount of offering								36,000,000										50,000,000
Capital contributions																		27,861,100
Reimburse organizational and offering expenses					441,896
Maximum offering expenses allowed					557,222
Percentage of offering expenses allowed based on equity raised					2.00%
Related party notes receivable						441,896	419,074
Interest rate of related party notes						10.00%
Monthly principal and interest payments						11,767
Maturity month						2016-12
Partnership's income, losses and distributions upto 8% cumulative return																1.00%	99.00%	1.00%
Partnership's income, losses and distributions after 8% cumulative return																20.00%	80.00%	20.00%
Monthly management fees								60,000					47,226
Percentage management fee reimburse								1.975%
Management fees	141,677	180,000	321,677	360,000					141,677	180,000	321,677	360,000
Distribution expense (in percent)														2.00%
Distribution expenses			$ 108,120											$ 108,120	$ 154,545				$ (555,222)