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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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-Publisher FASB

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

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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Aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer).

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Note 12 - Fair Value (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Note 12 - Fair Value (Details) - USD ($) $ in Thousands	Aug. 31, 2015	May. 31, 2015	Aug. 31, 2014	May. 31, 2014
Note 12 - Fair Value (Details) [Line Items]
Cash and Cash Equivalents, at Carrying Value	$ 19,027	$ 18,363	$ 17,355	$ 23,621
Business Combination, Contingent Consideration, Liability	18,863	18,596		$ 11,300
Other Liabilities, Noncurrent	29,722	29,212
Contingent Consideration Liability [Member]
Note 12 - Fair Value (Details) [Line Items]
Business Combination, Contingent Consideration, Liability	18,900	18,600
Accrued Expenses and Other Current Liabilities [Member]
Note 12 - Fair Value (Details) [Line Items]
Business Combination, Contingent Consideration, Liability	100	100
Other Noncurrent Liabilities [Member]
Note 12 - Fair Value (Details) [Line Items]
Other Liabilities, Noncurrent	$ 18,800	$ 18,500
Cash and Cash Equivalents [Member] \| Geographic Concentration Risk [Member] \| UNITED STATES
Note 12 - Fair Value (Details) [Line Items]
Concentration Risk, Percentage	32.00%	37.00%
Notes Payable, Other Payables [Member]
Note 12 - Fair Value (Details) [Line Items]
Long-term Debt, Fair Value	$ 419,300	$ 424,300
Term Loan Facility [Member]
Note 12 - Fair Value (Details) [Line Items]
Long-term Debt, Fair Value	$ 646,800	$ 653,300