Investment in Equipment Subject to Operating Leases (Details Narrative)			0 Months Ended
	Jun. 30, 2013 USD ($)	Dec. 31, 2012 USD ($)	Mar. 29, 2012 Property Subject to Operating Lease Reusable Plastic Bulk Storage Bins USD ($) N	Apr. 04, 2013 Property Subject to Operating Lease Reusable Plastic Bulk Storage Bins SQN Capital Management, LLC ( Investment Manager ) USD ($) N	Jun. 19, 2013 Property Subject to Operating Lease SQN Fund II Aircraft Rotables (United States of America) USD ($)	Jun. 19, 2013 Property Subject to Operating Lease SQN Fund II Aircraft Rotables (Australia) USD ($)	Jun. 19, 2013 Property Subject to Operating Lease SQN Fund II Computer Equipment USD ($)	Jun. 19, 2013 Property Subject to Operating Lease SQN Fund II Computer Equipment GBP GBP (£)	Jun. 19, 2013 Property Subject to Operating Lease SQN Fund II Computer Equipment USD ($)	Jun. 19, 2013 Property Subject to Operating Lease SQN Fund II Computer Equipment GBP GBP (£)	Jun. 19, 2013 Property Subject to Operating Lease SQN Fund II Furniture and fixtures USD ($)	Jun. 19, 2013 Property Subject to Operating Lease SQN Fund II Furniture and fixtures GBP GBP (£)
Percentage of leased ownership purchased					90%	90%
Purchase price			$ 1,150,000	$ 508,725	$ 1,155,000	$ 310,000	$ 140,402	£ 88,862	$ 59,186	£ 37,459	$ 273,048	£ 172,815
Security deposits payable	349,288	297,176			171,000	29,000
Description of lease term			60 months		Remaining term which expires on February 13, 2015	Remaining term which expires on March 13, 2015	Remaining term through November 30, 2013		Three months remaining on its initial lease term		Remaining term of 21 months
Monthly lease payments			20,547		16,220	3,777	15,593	10,253	17,576	11,557	31,958	21,014
Number of storage bins			10,000	5,000
Lease security deposit refunded			297,176	148,588
Net sales price of leased assets disposed of				360,137
Lease initial direct costs			$ 42,641