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

Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Stockholders' Equity (Details)

Note 13 - Stockholders' Equity (Details)																	3 Months Ended				12 Months Ended
Note 13 - Stockholders' Equity (Details)	Aug. 20, 2018 USD ($) shares	Aug. 14, 2018 $ / shares shares	Aug. 10, 2018 USD ($) $ / shares shares	Aug. 06, 2018 $ / shares shares	Jul. 31, 2018 USD ($) $ / shares shares	Jul. 27, 2018 USD ($) shares	Jul. 24, 2018 USD ($) shares	Jul. 20, 2018 $ / shares shares	Jul. 01, 2018 shares	Jun. 27, 2018 USD ($) $ / shares shares	Jun. 24, 2018 USD ($) shares	Jun. 20, 2018 USD ($) $ / shares shares	Jun. 20, 2018 CAD ($) shares	Jun. 01, 2018 USD ($)	Mar. 29, 2018 $ / shares	Aug. 01, 2015 USD ($) shares	Aug. 31, 2018 USD ($) $ / shares shares	Nov. 30, 2017 USD ($) shares	Nov. 30, 2017 CAD ($) $ / shares shares	Aug. 31, 2017 USD ($)	May 31, 2018 USD ($) $ / shares shares	May 31, 2017 USD ($) shares	Aug. 08, 2018 $ / shares shares	Jun. 26, 2018 $ / shares	Jun. 20, 2018 $ / shares
Note 13 - Stockholders' Equity (Details) [Line Items]
Common Stock, Shares Authorized (in Shares) \| shares																	250,000,000				250,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share) \| $ / shares																	$ 0.0001				$ 0.0001
Preferred Stock, Shares Authorized (in Shares) \| shares																	20,000,000				20,000,000
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) \| $ / shares																	$ 0.001				$ 0.001
Common Stock, Shares, Outstanding (in Shares) \| shares																	90,087,236				50,128,972
Common Stock, Shares, Issued (in Shares) \| shares																	90,087,236				50,128,972
Imputed Interest, Debt																	$ 271			$ 271
Debt Conversion, Original Debt, Amount																	0			62,500
Debt Conversion, Converted Instrument, Shares Issued (in Shares) \| shares																						10,816,960
Share-based Compensation																	490,000			0
Proceeds from Issuance or Sale of Equity																	15,535,978			0
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares										$ 0.50
Other Noncash Expense																	8,084,522			0
Number of Units to be Issued (in Shares) \| shares			6,875,000		7,500,000
Unit, Price Per Unit (in Dollars per share) \| $ / shares			$ 0.40		$ 0.40
Units, Value, Subscriptions			$ 2,750,000		$ 3,000,000
Unit, Description			The units collectively represent (i) 6,875,000 shares of common stock, and (ii) three-year warrants to purchase an aggregate of 6,875,000 shares of common stock at an exercise price of $0.60 per share of common stock		The units collectively represent (i) 7,500,000 shares of common stock, and (ii) three-year warrants to purchase an aggregate of 7,500,000 shares of common stock at an exercise price of $0.60 per share of Common Stock
Number of Subscription Agreements			5
Allocated Share-based Compensation Expense						$ 4,375											$ 120,138			$ 0
Class of Warrant or Rights, Exercised (in Shares) \| shares																	350,000
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature																	$ 750,000
																	81,961
Adjustments to Additional Paid in Capital, Other																	35,833
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) \| shares										1,368,250
Alternative Solutions, LLC [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Acquisitions (in Shares) \| shares										22,058,823
Stock Issued During Period, Value, Acquisitions										$ 15,441,176
Affiliated Entity [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Payments for Commissions							$ 250,000
Stock Issued During Period, Shares, Issued for Services (in Shares) \| shares							700,000
Stock Issued During Period, Value, Issued for Services							$ 490,000
Chief Financial Officer [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Share-based Compensation, Gross (in Shares) \| shares						25,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period						4 months
Stock Issued During Period, Value, Share-based Compensation, Gross						$ 17,500
Allocated Share-based Compensation Expense																	4,375
Termination of Employment Agreement [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Issued for Services (in Shares) \| shares											600,000
Stock Issued During Period, Value, Issued for Services											$ 264,000
Stock Issued, Previously Subscribed											$ 213,320
Share-based Compensation																	50,680
Special Warrants [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Payments for Commissions																		$ 799,053	$ 1,043,028
Proceeds from Issuance or Sale of Equity												$ 9,785,978	$ 13,037,859
Class of Warrant or Rights, Granted (in Shares) \| shares	3,042,167											28,973,020	28,973,020
Warrants Issued, Price Per Warrant \| (per share)												$ 0.34													$ 0.45
Warrant Description	the Company did not receive a receipt from the applicable Canadian securities authorities for the qualifying prospectus by August 20, 2018, the unexercised special warrants were adjusted to entitle the holders to receive 1.1 units instead of one unit of the Company.											Each special warrant is automatically exercisable, for no additional consideration, into units of the Company on the earlier of: (i) the date that is five business days following the date on which the Company obtains a receipt from the applicable securities regulatory authorities in each of the jurisdictions in Canada in which the special warrants were sold for a final prospectus qualifying the distribution of the units, which is intended to be no later than August 31, 2018, and (ii) the date that is four months and one day after the completion of the Company's acquisition of all of the membership interests in Alternative Solutions, LLC, known as Oasis Cannabis.Upon exercise of the special warrants, each unit shall consist of one share of the Company's common stock and one warrant to purchase one share of common stock. Each warrant will be exercisable at a price of C$0.65 for three years after the Company's common stock is listed on a recognized Canadian stock exchange, subject to adjustment in certain events	Each special warrant is automatically exercisable, for no additional consideration, into units of the Company on the earlier of: (i) the date that is five business days following the date on which the Company obtains a receipt from the applicable securities regulatory authorities in each of the jurisdictions in Canada in which the special warrants were sold for a final prospectus qualifying the distribution of the units, which is intended to be no later than August 31, 2018, and (ii) the date that is four months and one day after the completion of the Company's acquisition of all of the membership interests in Alternative Solutions, LLC, known as Oasis Cannabis.Upon exercise of the special warrants, each unit shall consist of one share of the Company's common stock and one warrant to purchase one share of common stock. Each warrant will be exercisable at a price of C$0.65 for three years after the Company's common stock is listed on a recognized Canadian stock exchange, subject to adjustment in certain events
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares																									$ 0.65
Warrant, Term of Warrants												3 years	3 years
Other Noncash Expense	$ 7,142,550
Cashless Exercise of Warrants [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares		$ 0.75
Stock Issued During Period, Shares, Conversion of Convertible Securities (in Shares) \| shares		129,412
Class of Warrant or Rights, Exercised (in Shares) \| shares		350,000
Private Placement, Westpark Offering [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares																								$ 0.75
Navy Green Capital Offering [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares				$ 0.60
Warrant, Term of Warrants				3 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) \| shares				7,500,000
Navy Green Capital and Ionic Venture Offering [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares																							$ 0.60
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) \| shares																							6,875,000
YA II PN, Ltd [Member] \| In Connection with Sale of Convertible Debt [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares								$ 0.60
Warrant, Term of Warrants								5 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) \| shares								1,250,000
Finance Fee [Member] \| Special Warrants [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Class of Warrant or Rights, Granted (in Shares) \| shares																		1,448,651	1,448,651
Class of Warrants or Rights, Value																	$ 1,413,300
Compensation Warrants [Member] \| Special Warrants [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Class of Warrant or Rights, Granted (in Shares) \| shares																		2,317,842	2,317,842
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares																			$ 0.45
Warrant, Term of Warrants																	36 months
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in Shares) \| shares																			1
Adjustments to Additional Paid in Capital, Warrant Issued																		$ 1,495,373
One Time Signing Bonus [Member] \| Chief Executive Officer [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					1 year				1 year
Allocated Share-based Compensation Expense					$ 59,167																$ 59,167
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares) \| shares					500,000				500,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share) \| $ / shares					$ 355,000										$ 350,000
One Time Signing Bonus [Member] \| Chief Operating Officer [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					1 year											1 year
Allocated Share-based Compensation Expense					$ 5,917											$ 327,500
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares) \| shares					50,000											250,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share) \| $ / shares					$ 35,000
Darling Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	$ 565,000
Debt Conversion, Converted Instrument, Shares Issued (in Shares) \| shares																	1,808,000
Adjustments to Additional Paid in Capital, Warrant Issued																	$ 941,972
Efrat Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	$ 57,200
Debt Conversion, Converted Instrument, Shares Issued (in Shares) \| shares																	183,040
Lamadrid Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	$ 32,497
Debt Conversion, Converted Instrument, Shares Issued (in Shares) \| shares																	103,989
YA II PN, Ltd [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature																	$ 362,500
Newcan Convertible Note 8 [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature																	58,594
Principal [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																						$ 2,537,750
Principal [Member] \| Darling Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	550,000
Principal [Member] \| Efrat Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	55,000
Principal [Member] \| Lamadrid Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	31,250
Accrued Interest [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																						$ 166,490
Accrued Interest [Member] \| Darling Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	15,000
Accrued Interest [Member] \| Efrat Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	2,200
Accrued Interest [Member] \| Lamadrid Note [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Debt Conversion, Original Debt, Amount																	$ 1,247
Accounting Standards Update 2017-11 [Member] \| Reset Provisions Embedded in Convertible Notes [Member]
Note 13 - Stockholders' Equity (Details) [Line Items]
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature														$ 1,265,751