Subsequent Events (Details Narrative) - USD ($)	1 Months Ended		6 Months Ended
	Aug. 31, 2021	Aug. 16, 2021	Jun. 30, 2021
JHC Management [Member]
Issuance of common shares			35,000
Liquidation preference			$ 1
Series B Preferred Stock description			$1,000,000, if the JHC Series B Preferred Stock is redeemed after the first fiscal year for which JHC reports positive EBITDA for the preceding 12-month period, or (ii) $0.001 per share, if the JHC Series B Preferred Stock is redeemed prior the first fiscal year for which JHC reports positive EBITDA for the preceding 12-month period
Stalking Horse Agreement [Member] | Subsequent Event [Member]
Cancellation of sales aircraft	$ 40,001,900
Plan Sponsor Agreements [Member] | Subsequent Event [Member]
Issuance of common shares		2,857,143
Purchase price		$ 3.85
Investments		$ 11,000,000
Ownership percentage description		64.89% held by the Plan Sponsor, and (b) 35.11% held by existing shareholders
Breakup fee		$ 1,000,000
AeroCentury Corp [Member]
Dividend rate			7.5%
Cash dividend			$ 1,000,000
Proceeds from new shares issued			$ 2,000,000
Issuance of common shares			65,000
Purchase price			$ 1