The amount of property, plant, and equipment recognized as of the acquisition date.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Latest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

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Earliest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Long-Term Debt - Narrative (Details)	9 Months Ended
Long-Term Debt - Narrative (Details)	Feb. 29, 2016 USD ($)	Feb. 29, 2016 JPY (¥)	May. 31, 2015 USD ($)
Debt Instrument [Line Items]
Maturity of long-term debt in 2016	$ 7,000,000
Maturity of long-term debt in 2017	44,000,000
Maturity of long-term debt in 2018	6,000,000
Maturity of long-term debt in 2019	6,000,000
Maturity of long-term debt in 2020	5,000,000
Fair value of long term debt	$ 2,075,000,000		$ 1,160,000,000
Corporate Bonds, 2.25% Due May 1, 2023 and 3.63% Due May 1, 2043
Debt Instrument [Line Items]
Redemption price, percentage	100.00%
Corporate Bond, 3.88%, Due November 1, 2045
Debt Instrument [Line Items]
Redemption price, percentage	100.00%
Promissory Notes, 6.20% Due April 1, 2017 and 6.79% Due January 1, 2018
Debt Instrument [Line Items]
Original Principal	$ 59,000,000
Japanese Yen Note 2.6% and 2.0% Maturing August 20, 2001 Through November 20,2020
Debt Instrument [Line Items]
Original Principal \| ¥		¥ 13,000,000,000
Debt Instrument, Maturity Date Range, Start	Aug. 20, 2001
Debt Instrument, Maturity Date Range, End	Nov. 20, 2020
Land and Building
Debt Instrument [Line Items]
Payments to acquire productive assets	$ 85,000,000