Represents the gross carrying value of the aircraft on short-term and long-term leases with commercial airlines.

No definition available.

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- Definition

The amount of debt reported by an equity method investment of the entity.

+ References

No definition available.

+ Details

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- Definition

Represents the notes receivable from sale of aircraft which is included in the investment in joint ventures carrying amount as of the balance sheet date.

+ References

No definition available.

+ Details

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- Definition

Represents the number of aircraft owned by the entity.

+ References

No definition available.

+ Details

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- Definition

Represents the number of aircraft sold by the joint venture partners during the period.

+ References

No definition available.

+ Details

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- Definition

Represents the revenue generated from sale of assets of joint venture by joint venture partners.

+ References

No definition available.

+ Details

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.12)

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-Topic 323

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=16385135&loc=d3e33749-111570

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- Definition

The amount of assets reported by an equity method investment of the entity.

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-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

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-Subparagraph (SX 210.4-08.(g))

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Amount of equity, excluding noncontrolling interest, attributable to the equity method investment of the entity.

+ References

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- Definition

The amount of income (loss) from continuing operations before extraordinary items reported by an equity method investment of the entity.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

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-Name Regulation S-X (SX)

-Number 210

-Section 02

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- Definition

The amount of revenue from sale of goods and services reduced by sales returns, allowances, and discounts reported by an equity method investment of the entity.

+ References

No definition available.

+ Details

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Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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-Subparagraph (SX 210.5-03.1(d))

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-Name Regulation S-X (SX)

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Aircraft Portfolio (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Feb. 28, 2013 item	Nov. 30, 2012 item	May 31, 2014 item	May 31, 2013 item	May 31, 2012
Aircraft portfolio
Sales from services			$ 808.7	$ 908.8	$ 680.8
Aircraft \| Owned Through Joint Ventures
Aircraft portfolio
Owned aircraft, number			4	4
Investment in joint ventures, receivable from sale of aircraft			12.2	15.3
Equity investments			28.7	27.5
Membership interest in joint ventures (as a percent)			50.00%
Sales from services			0.1	0.5	0.6
Summarized income statement information
Sales			10.4	115.2	45.7
Income before provision for income taxes			6.7	13.5	3.7
Number of aircraft sold by joint venture partners	10	2
Revenue from sale of aircraft by joint venture partners	64.0	13.9
Balance sheet information:
Assets			71.3	91.3
Debt			11.4	26.8
Members' capital			57.5	61.4
Aircraft \| Wholly-Owned
Aircraft portfolio
Owned aircraft, number			2	2
Balance sheet information:
Gross carrying value			$ 25.3	$ 23.0