Finance Leases Receivable (Details) - Turboprop Aircraft [Member] - USD ($)	3 Months Ended
Jun. 30, 2015	Mar. 31, 2015
Finance Leases Receivable [Line Items]
Gain on finance lease	$ 2,535,100
Additional gain on finance lease		$ 146,800

The net gain (loss) arising from the lessor's transactions involving the sale, transfer, or termination of financing agreements classified as capital leases.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 40

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=6455249&loc=d3e44901-112734

Name:	us-gaap_GainLossOnSaleOfCapitalLeasesNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration