Note 3 - Prepaid Expenses (Tables) |
9 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||
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Feb. 28, 2018 | ||||||||||||||||||||||||||||||||||||||||||||||
| Disclosure Text Block Supplement [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] |
Prepaid expenses consisted of the following at February 28, 2018 and May 31, 2017:
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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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