CLS Holdings USA, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Stockholders' Equity (Details)

Note 11 - Stockholders' Equity (Details)										3 Months Ended	9 Months Ended		12 Months Ended
Note 11 - Stockholders' Equity (Details)	Nov. 28, 2016 USD ($)	Jan. 19, 2016 USD ($)	Dec. 15, 2015 USD ($) shares	Oct. 09, 2015 USD ($) shares	Aug. 28, 2015 USD ($) shares	Aug. 26, 2015 USD ($) shares	Aug. 17, 2015 USD ($) shares	Jul. 22, 2015 USD ($) shares	Dec. 10, 2014 shares	Feb. 28, 2017 USD ($) $ / shares shares	Feb. 28, 2017 USD ($) $ / shares shares	Feb. 29, 2016 USD ($)	May 31, 2016 USD ($) $ / shares shares	May 31, 2015 USD ($) shares
Note 11 - Stockholders' Equity (Details) [Line Items]
Common Stock, Shares Authorized \| shares										250,000,000	250,000,000		250,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share) \| $ / shares										$ 0.0001	$ 0.0001		$ 0.0001
Preferred Stock, Shares Authorized \| shares										20,000,000	20,000,000		20,000,000
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) \| $ / shares										$ 0.001	$ 0.001		$ 0.001
Common Stock, Shares, Issued \| shares										21,178,176	21,178,176		20,350,003
Common Stock, Shares, Outstanding \| shares									11,250,000	21,178,176	21,178,176		20,350,003
Stockholders' Equity, Reverse Stock Split									1-for-0.625
Stockholders' Equity Note, Stock Split, Conversion Ratio									0.625
Imputed Interest, Debt (in Dollars)											$ 804	$ 807
Gain (Loss) on Extinguishment of Debt (in Dollars)	$ 254,114										254,114	0
Debt Conversion, Original Debt, Amount (in Dollars)										$ 460,000	$ 250,000	0
Embedded Derivative, No Longer Bifurcated, Amount Reclassified to Stockholders' Equity (in Dollars)										$ 222,574
Stock to be Issued \| shares										70,000	70,000
Stock Payable (in Dollars)										$ 65,700	$ 65,700		$ 65,700
Issuance of Stock and Warrants for Services or Claims (in Dollars)											0	115,050
Stock Issued and Issuable to Consultant #1 [Member]
Note 11 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Issued for Services \| shares					60,000
Stock Issued During Period, Value, Issued for Services (in Dollars)					$ 45,000
Stock to be Issued \| shares														50,000
Stock Payable (in Dollars)														$ 37,500
Stock Issued or Issuable to Consultant #2 [Member]
Note 11 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Issued for Services \| shares													40,000
Stock Issued During Period, Value, Issued for Services (in Dollars)													$ 32,750
Stock to be Issued for Services \| shares			10,000	10,000		10,000	5,000	5,000
Issuance of Stock and Warrants for Services or Claims (in Dollars)			$ 8,000	$ 11,700		$ 12,700	$ 6,650	$ 5,750
Old Main 10% Notes [Member]
Note 11 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount (in Dollars)										$ 100,000
Number of Transactions										6
Debt Conversion, Converted Instrument, Shares Issued \| shares										828,173
Embedded Derivative, No Longer Bifurcated, Amount Reclassified to Stockholders' Equity (in Dollars)										$ 122,657
Chief Executive Officer and Director [Member]
Note 11 - Stockholders' Equity (Details) [Line Items]
Imputed Interest, Debt (in Dollars)											804	$ 807
Chief Operating Officer [Member]
Note 11 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures (in Dollars)		$ 327,500
Share-based Compensation (in Dollars)											$ 327,500
Chief Operating Officer [Member] \| One Time Signing Bonus [Member]
Note 11 - Stockholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period \| shares													250,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period													1 year