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SUBSEQUENT EVENTS (Details) - Common Stock [Member] - USD ($)	3 Months Ended	12 Months Ended
	Aug. 29, 2018	May 31, 2018
SUBSEQUENT EVENTS (Details) [Line Items]
Sale of Stock, Number of Shares Issued in Transaction (in Shares)		342,088
Sale of Stock, Consideration Received on Transaction (in Dollars)		$ 1,275,933
Subsequent Event [Member]
SUBSEQUENT EVENTS (Details) [Line Items]
Sale of Stock, Number of Shares Issued in Transaction (in Shares)	44,321
Sale of Stock, Consideration Received on Transaction (in Dollars)	$ 170,958
Minimum [Member]
SUBSEQUENT EVENTS (Details) [Line Items]
Sale of Stock, Price Per Share		$ 3.73
Minimum [Member] | Subsequent Event [Member]
SUBSEQUENT EVENTS (Details) [Line Items]
Sale of Stock, Price Per Share	$ 3.84
Maximum [Member]
SUBSEQUENT EVENTS (Details) [Line Items]
Sale of Stock, Price Per Share		$ 4.74
Maximum [Member] | Subsequent Event [Member]
SUBSEQUENT EVENTS (Details) [Line Items]
Sale of Stock, Price Per Share	$ 4.16

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Cash received on stock transaction after deduction of issuance costs.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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