Operating Segments (Details) (USD $)	12 Months Ended
	Dec. 31, 2013 Segment	Dec. 31, 2012
Operating Segments [Abstract]
Number of business segments	1
Operating lease revenues derived from lessees domiciled in the United States (in hundredths)	0.00%	4.00%
Segment Reporting Information [Line Items]
Operating Lease Revenue	$ 18,794,200	$ 23,662,300
Net Book Value of Aircraft and Aircraft Engines Held for Lease	152,375,200	143,667,700
Europe and United Kingdom [Member]
Segment Reporting Information [Line Items]
Operating Lease Revenue	3,415,500	6,366,500
Net Book Value of Aircraft and Aircraft Engines Held for Lease	20,384,700	25,012,300
Caribbean [Member]
Segment Reporting Information [Line Items]
Operating Lease Revenue	3,600,000	5,402,400
Net Book Value of Aircraft and Aircraft Engines Held for Lease	13,209,300	27,145,800
Off lease [Member]
Segment Reporting Information [Line Items]
Net Book Value of Aircraft and Aircraft Engines Held for Lease	34,446,300	20,359,600
North America [Member]
Segment Reporting Information [Line Items]
Operating Lease Revenue	1,542,000	2,707,100
Net Book Value of Aircraft and Aircraft Engines Held for Lease	17,779,000	7,386,800
Africa [Member]
Segment Reporting Information [Line Items]
Operating Lease Revenue	5,454,700	4,401,600
Net Book Value of Aircraft and Aircraft Engines Held for Lease	29,951,800	32,962,100
Asia [Member]
Segment Reporting Information [Line Items]
Operating Lease Revenue	4,149,000	4,143,100
Net Book Value of Aircraft and Aircraft Engines Held for Lease	30,489,400	27,577,900
South America [Member]
Segment Reporting Information [Line Items]
Operating Lease Revenue	633,000	641,600
Net Book Value of Aircraft and Aircraft Engines Held for Lease	$ 6,114,700	$ 3,223,200