Condensed Combined Debtor-in-Possession Financial Information (Details 2) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net cash used in operating activities	$ (176,700)	$ (624,500)
Investing Activities:
Proceeds from sale of aircraft and aircraft engines held for lease, net of re-sale fees	10,850,700	0
Net cash provided by investing activities	10,850,700	3,104,800
Financing Activities:
Repayment of notes payable - MUFG Credit Facility and Drake Loan	(11,011,700)	(1,165,000)
Issuance of notes payable - PPP Loan	170,000	0
Debt issuance costs	(5,200)	(80,300)
Net cash used in financing activities	(11,550,000)	(1,909,300)
Net increase in cash, cash equivalents and restricted cash	(876,000)	571,000
Cash, cash equivalents and restricted cash, beginning of period	5,100,900	3,427,100
Cash, cash equivalents and restricted cash, end of period	4,224,900	$ 3,998,100
Debtors
Net cash used in operating activities	(577,200)
Investing Activities:
Proceeds from sale of aircraft and aircraft engines held for lease, net of re-sale fees	13,246,000
Net cash provided by investing activities	13,246,000
Financing Activities:
Repayment of notes payable - MUFG Credit Facility and Drake Loan	(11,011,700)
Issuance of notes payable - PPP Loan	170,000
Net cash used in financing activities	(10,841,700)
Net increase in cash, cash equivalents and restricted cash	1,827,100
Cash, cash equivalents and restricted cash, beginning of period	1,927,900
Cash, cash equivalents and restricted cash, end of period	$ 3,755,000