XML 34 R20.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Treasury Stock | 12 Months Ended
--- | ---
May 31, 2016
Stockholders' Equity Attributable to Parent [Abstract] |
Treasury Stock | TREASURY STOCK The Company has authorizations from the Board of Directors to repurchase Common Stock, from time to time as conditions allow, on the open market or through negotiated private transactions, as summarized in the table below:
Authorization | Amount |
September 2010 | $ | 44.0 |  | (a)
Additional authorization July 2015 | 50.0 |  |
Less repurchases | (48.5 | ) |
Remaining Board authorization at May 31, 2016 | $ | 45.5 |  |
(a)Represents the remainder of a $200.0 authorization after giving effect to the purchase of 5,199,699 shares at $30.00 per share pursuant to a large share repurchase in the form of a modified Dutch auction tender offer that was completed by the Company on November 3, 2010 for a total cost of $156.0, excluding related fees and expenses. On July 22, 2015, the Board authorized an additional $50.0 for the share buy-back program, to be funded with available cash. During the twelve months ended May 31, 2016, the Company repurchased approximately 0.4 million shares on the open market for approximately $14.4 at an average cost of $34.75 per share. The Company’s repurchase program may be suspended at any time without prior notice. On December 16, 2015, the Board approved another modified Dutch Auction tender offer (the "Offer") to purchase for cash up to $200.0 in value of the Company's shares of Common Stock, par value, $.01 per share, at a price range to be determined. The Offer was commenced on December 28, 2015 with a price range for prices specified by tendering stockholders of not greater than $40.00 per share or less than $37.00 per share of Common Stock. On January 21, 2016, the Company terminated the Offer because of a decrease of more than 10% in a number of major United States stock indices following the commencement of the Offer on December 28, 2015. One of the conditions of the Offer provided the Company with the right in its discretion to terminate the Offer in the event of a decrease of more than 10%, at any time prior to the expiration of the Offer, in the market price for the Common Shares or in the Dow Jones Industrial Average, New York Stock Exchange Index, NASDAQ Composite Index or the Standard and Poor's 500 Composite Index measured from the close of trading on December 28, 2015.

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References No definition available. + Details
Name: | us-gaap_TreasuryStockTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration