Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues and other income:
Operating lease revenue, net	$ 6,462,900	$ 7,316,900
Finance lease revenue	379,000	325,400
Net (loss)/gain on disposal of assets	(8,200)	13,900
Net gain on sales-type finance leases	0	297,400
Other income	1,051,400	200
Total Income	7,885,100	7,953,800
Expenses:
Depreciation	2,941,900	2,936,100
Interest	2,254,100	1,610,300
Management fees	1,446,800	1,506,800
Professional fees, general and administrative and other	577,400	506,100
Maintenance	91,200	256,100
Insurance	79,700	73,200
Other taxes	22,600	22,600
Total expenses	7,413,700	6,911,200
Income before income tax provision	471,400	1,042,600
Income tax provision	154,100	401,100
Net income	$ 317,300	$ 641,500
Earnings per share:
Basic (in dollars per share)	$ 0.22	$ 0.41
Diluted (in dollars per share)	$ 0.22	$ 0.41
Weighted average shares used in earnings per share computations:
Basic (in shares)	1,416,699	1,550,032
Diluted (in shares)	1,416,699	1,550,032