Subsequent Events (Details)		1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 10, 2017 USD ($) Aircraft Vendor	Jul. 31, 2017 USD ($) Aircraft	Jun. 30, 2017 USD ($) Aircraft	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) Aircraft	Jun. 30, 2016 USD ($)
Subsequent Event [Line Items]
Gain on financing lease | $			$ 0	$ 42,000	$ 297,400	$ 47,400
Number of assets intended for lease					6
Embraer 175 Aircraft [Member]
Subsequent Event [Line Items]
Number of aircraft purchased			2
Embraer 175 Aircraft [Member] | Held for Lease [Member]
Subsequent Event [Line Items]
Number of aircraft purchased			2
Turboprop Aircraft [Member] | Held for Sale [Member]
Subsequent Event [Line Items]
Number of assets held for sale			1		1
Turboprop Airframe [Member] | Held for Sale [Member]
Subsequent Event [Line Items]
Number of assets held for sale			1		1
Subsequent Event [Member]
Subsequent Event [Line Items]
Number of vendor in consignment agreements | Vendor	2
Subsequent Event [Member] | Embraer 175 Aircraft [Member]
Subsequent Event [Line Items]
Number of aircraft purchased		1
Subsequent Event [Member] | Turboprop Aircraft [Member] | Held for Lease [Member]
Subsequent Event [Line Items]
Number of assets returned	1
Gain on financing lease | $	$ 332,000,000,000
Subsequent Event [Member] | Turboprop Airframe [Member] | Held for Sale [Member]
Subsequent Event [Line Items]
Number of assets held for sale	1
Subsequent Event [Member] | Engines [Member] | Held for Lease [Member]
Subsequent Event [Line Items]
Number of assets intended for lease	1
Subsequent Event [Member] | Engines [Member] | Held for Sale [Member]
Subsequent Event [Line Items]
Number of assets held for sale	1
Subsequent Event [Member] | Credit Facility [Member]
Subsequent Event [Line Items]
Credit facility current borrowing capacity | $		$ 170,000,000