PREPAID EXPENSES (Tables)
|12 Months Ended|
May 31, 2018
|Disclosure Text Block Supplement [Abstract]|
|Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]||
Prepaid expenses consisted of the following at May 31, 2018 and 2017:
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://fasb.org/us-gaap/role/ref/legacyRef