Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues and other income:
Operating lease revenue, net	$ 7,316,900	$ 6,044,300
Finance lease revenue	325,400	185,100
Net gain on disposal of assets	13,900	5,400
Net gain on sales-type finance leases	297,400	0
Other income	200	1,300
Total Income	7,953,800	6,236,100
Expenses:
Depreciation	2,936,100	2,079,500
Interest	1,610,300	1,289,000
Management fees	1,506,800	1,264,000
Professional fees, general and administrative and other	506,100	424,700
Maintenance	256,100	319,900
Insurance	73,200	76,600
Other taxes	22,600	22,700
Provision for impairment in value of aircraft	0	75,000
Total expenses	6,911,200	5,551,400
Income before income tax provision	1,042,600	684,700
Income tax provision	401,100	251,000
Net income	$ 641,500	$ 433,700
Earnings per share:
Basic (in dollars per share)	$ 0.41	$ 0.28
Diluted (in dollars per share)	$ 0.41	$ 0.28
Weighted average shares used in earnings per share computations:
Basic (in shares)	1,550,032	1,566,699
Diluted (in shares)	1,550,032	1,566,699