Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Assets:
Cash and cash equivalents	$ 6,769,500	$ 8,657,800
Accounts receivable, including deferred rent of $0 and $707,300 at September 30, 2018 and December 31, 2017, respectively	3,168,000	3,825,100
Finance leases receivable	16,055,500	23,561,000
Aircraft and aircraft engines held for lease, net of accumulated depreciation of $33,462,100 and $33,234,200 at September 30, 2018 and December 31, 2017, respectively	187,092,900	195,098,200
Assets held for sale	14,511,600	4,966,500
Prepaid expenses and other assets	353,500	301,300
Total assets	227,951,000	236,409,900
Liabilities:
Accounts payable and accrued expenses	2,317,600	645,200
Notes payable and accrued interest, net of unamortized debt issuance costs of $1,078,900 and $2,216,000 at September 30, 2018 and December 31, 2017, respectively	140,247,200	145,598,200
Maintenance reserves	27,030,800	26,942,800
Accrued maintenance costs	260,100	1,275,300
Security deposits	3,367,800	3,147,900
Unearned revenues	4,160,400	2,447,500
Deferred income taxes	7,159,000	8,533,700
Income taxes payable	289,000	452,600
Total liabilities	184,831,900	189,043,200
Commitments and contingencies (Note 5)
Stockholders' equity:
Preferred stock, $0.001 par value, 2,000,000 shares authorized, no shares issued and outstanding	0	0
Common stock, $0.001 par value, 10,000,000 shares authorized, 1,629,999 shares issued, 1,416,699 shares outstanding	1,600	1,600
Paid-in capital	14,780,100	14,780,100
Retained earnings	31,374,200	35,621,800
Shareholders equity before treasury stock	46,155,900	50,403,500
Treasury stock at cost, 213,300 shares	(3,036,800)	(3,036,800)
Total stockholders' equity	43,119,100	47,366,700
Total liabilities and stockholders' equity	$ 227,951,000	$ 236,409,900