SUBSEQUENT EVENTS (Details) |
1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Mar. 01, 2019
USD ($)
shares
|
Aug. 10, 2018
USD ($)
$ / shares
shares
|
Aug. 08, 2018
USD ($)
$ / shares
shares
|
Jul. 31, 2018
USD ($)
$ / shares
shares
|
Jul. 27, 2018
shares
|
Jul. 24, 2018
USD ($)
shares
|
Jul. 01, 2018
USD ($)
shares
|
Jun. 27, 2018
USD ($)
$ / shares
shares
|
Jun. 20, 2018
USD ($)
$ / shares
shares
|
Jun. 20, 2018
CAD ($)
$ / shares
shares
|
Jun. 12, 2018
USD ($)
shares
|
Dec. 04, 2017 |
Nov. 30, 2017
USD ($)
|
Nov. 15, 2017
shares
|
Aug. 01, 2015
USD ($)
|
Oct. 01, 2014
USD ($)
|
May 31, 2017
USD ($)
shares
|
Feb. 28, 2019
USD ($)
|
Feb. 28, 2019
USD ($)
shares
|
Feb. 28, 2018
USD ($)
|
May 31, 2018
USD ($)
shares
|
May 31, 2017
USD ($)
shares
|
Aug. 06, 2018
USD ($)
|
|
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Debt Conversion, Original Debt, Amount | $ 75,000 | $ 112,500 | $ 150,000 | $ 362,500 | |||||||||||||||||||
| Debt Conversion, Converted Instrument, Shares Issued (in Shares) | shares | 1,808,000 | 10,816,960 | 640,068 | 132,192 | 10,816,960 | ||||||||||||||||||
| Class of Warrant or Rights, Granted (in Shares) | shares | 350,000 | ||||||||||||||||||||||
| Unit, Price Per Unit | $ / shares | $ 0.40 | $ 0.40 | $ 0.40 | ||||||||||||||||||||
| 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. | |||||||||||||||||||||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ / shares | $ 0.60 | $ 0.50 | |||||||||||||||||||||
| Warrants and Rights Outstanding, Term | 3 years | ||||||||||||||||||||||
| Number of Subsidiaries | 3 | ||||||||||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 6.00% | ||||||||||||||||||||||
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | four months after issuance | ||||||||||||||||||||||
| Units, Value, Subscriptions | $ 2,750,000 | $ 2,750,000 | $ 3,000,000 | ||||||||||||||||||||
| Number of Units to be Issued (in Shares) | shares | 6,875,000 | 6,875,000 | 7,500,000 | ||||||||||||||||||||
| Common Stock, Shares Subscribed but Unissued (in Shares) | shares | 6,875,000 | ||||||||||||||||||||||
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) | shares | 6,875,000 | 1,368,250 | |||||||||||||||||||||
| Number of Subscription Agreements | 5 | 5 | |||||||||||||||||||||
| Number of Notes | 2 | 2 | |||||||||||||||||||||
| Other Assets, Current | $ 964,788 | $ 0 | $ 964,788 | $ 964,788 | $ 0 | $ 0 | |||||||||||||||||
| Repayments of Convertible Debt | 37,500 | $ 0 | $ 500,000 | $ 329,166 | |||||||||||||||||||
| Principal [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Debt Conversion, Original Debt, Amount | $ 550,000 | ||||||||||||||||||||||
| Accrued Interest [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Debt Conversion, Original Debt, Amount | $ 15,000 | ||||||||||||||||||||||
| Oasis Note [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Debt Instrument, Description | The Oasis Note may be prepaid at any time without penalty. The Oasis Note is secured by all of the membership interests in Alternative Solutions and the Oasis LLCs and by the assets of the Oasis LLCs | ||||||||||||||||||||||
| Newcan Convertible Note 8 [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Debt Conversion, Original Debt, Amount | $ 78,534 | ||||||||||||||||||||||
| Debt Conversion, Converted Instrument, Shares Issued (in Shares) | shares | 196,336 | ||||||||||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 10.00% | ||||||||||||||||||||||
| Debt Instrument, Face Amount | $ 75,000.00 | ||||||||||||||||||||||
| Debt Instrument, Redemption, Description | No payments are required until October 1, 2019, at which time all accrued interest becomes due and payable. Principal will be paid in eight equal quarterly installments, together with interest accrued thereon, beginning on January 1, 2020. The Notes may be prepaid by the Company with no penalty at any time upon thirty days written notice | ||||||||||||||||||||||
| Debt Conversion, Description | The holder of the Newcan Convertible Note 9 may, at any time prior to payment or prepayment in full, convert all principal and accrued interest thereunder, in whole or in part, into securities of the Company. For each $0.40 converted, the holder will receive one share of the Company’s Common Stock | ||||||||||||||||||||||
| YA II PN Note [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Debt, Redemption Premium | 62,500 | 62,500 | |||||||||||||||||||||
| YA II PN Note [Member] | Principal [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Repayments of Convertible Debt | 250,000 | 250,000 | |||||||||||||||||||||
| YA II PN Note [Member] | Accrued Interest [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Repayments of Convertible Debt | 2,630 | 2,630 | |||||||||||||||||||||
| YA II PN Note #2 [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Debt Conversion, Original Debt, Amount | $ 256,027 | ||||||||||||||||||||||
| Debt, Redemption Premium | 125,000 | 125,000 | |||||||||||||||||||||
| YA II PN Note #2 [Member] | Principal [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Repayments of Convertible Debt | 500,000 | 500,000 | |||||||||||||||||||||
| YA II PN Note #2 [Member] | Accrued Interest [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Repayments of Convertible Debt | 24,658 | $ 24,658 | |||||||||||||||||||||
| Navy Capital [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ / shares | $ 0.60 | ||||||||||||||||||||||
| Warrants and Rights Outstanding, Term | 3 years | ||||||||||||||||||||||
| Units, Value, Subscriptions | $ 3,000,000 | ||||||||||||||||||||||
| Number of Units to be Issued (in Shares) | shares | 7,500,000 | ||||||||||||||||||||||
| Price Per Share (in Dollars per share) | $ / shares | $ 0.40 | ||||||||||||||||||||||
| Common Stock, Shares Subscribed but Unissued (in Shares) | shares | 7,500,000 | ||||||||||||||||||||||
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) | shares | 7,500,000 | ||||||||||||||||||||||
| Collaborative Arrangement, Rights and Obligations | If the Company fails to file the registration statement on or before that date, the Company must issue to Navy Capital an additional number of units equal to ten percent (10%) of the units originally subscribed for by Navy Capital (which will include additional warrants at the original exercise price). The warrant is exercisable from time to time, in whole or in part for three years. The warrant has anti-dilution provisions that provide for an adjustment to the exercise price in the event of a future sale of Common Stock at a lower price, subject to certain exceptions as set forth in the warrant. The warrant also provides that it is callable at any time after the bid price of the Company’s Common Stock exceeds 120% of the exercise price of the warrant for a period of 20 consecutive business days | ||||||||||||||||||||||
| Chief Financial Officer [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares) | shares | 25,000 | ||||||||||||||||||||||
| Related Party Transaction, Description of Transaction | In connection with his employment, the Company awarded Mr. Tarantino 25,000 shares of restricted common stock, which vests four months after the date he commenced his employment with the Company | ||||||||||||||||||||||
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | four | ||||||||||||||||||||||
| Chief Executive Officer [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Salary and Wage, Officer, Excluding Cost of Good and Service Sold | $ 150,000 | $ 150,000 | |||||||||||||||||||||
| Deferred Compensation Arrangement with Individual, Description | performance bonus equal to 2% of the annual EBITDA of CLS Nevada, Inc., and annual restricted stock awards of the Company’s common stock in an amount equal to 3% of the annual EBITDA | performance bonus equal to 2% of CLS Labs’ annual EBITDA, up to a maximum annual cash compensation of $1 million (including his base salary), and annual stock options, exercisable at the fair market value of CLS Labs’ common stock on the date of grant, in an amount equal to 2% of its annual EBITDA up to $42.5 million and 4% of its annual EBITDA in excess of $42.5 million | |||||||||||||||||||||
| Chief Operating Officer [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Salary and Wage, Officer, Excluding Cost of Good and Service Sold | $ 150,000 | $ 150,000 | |||||||||||||||||||||
| Deferred Compensation Arrangement with Individual, Description | performance bonus equal to 2% of the annual EBITDA of CLS Nevada, Inc., and annual restricted stock awards of the Company’ common stock in an amount equal to 3% of the annual EBITDA | performance bonus equal to 2% of the Company’s annual EBITDA, up to a maximum annual cash compensation of $1 million (including his base salary), and annual stock options, exercisable at the fair market value of the Company’s common stock on the date of grant, in an amount equal to 2% of its annual EBITDA up to $42.5 million and 4% of its annual EBITDA in excess of $42.5 million | |||||||||||||||||||||
| President and Chief Financial Officer [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Salary and Wage, Officer, Excluding Cost of Good and Service Sold | $ 175,000 | $ 175,000 | |||||||||||||||||||||
| Deferred Compensation Arrangement with Individual, Description | performance bonus equal to 1% of our annual EBITDA | performance bonus equal to 2% of the Company’s annual EBITDA, and annual restricted stock awards of the Company’s common stock in an amount equal to 3% of its annual EBITDA | |||||||||||||||||||||
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares) | shares | 500,000 | ||||||||||||||||||||||
| For Introducing Us to Alternative Solutions [Member] | Director [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Payments for Commissions | $ 250,000 | ||||||||||||||||||||||
| Stock Issued During Period, Shares, Restricted Stock Award, Gross (in Shares) | shares | 700,000 | ||||||||||||||||||||||
| CLS Nevada, Inc. [Member] | Chief Executive Officer [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | one | ||||||||||||||||||||||
| Salary and Wage, Officer, Excluding Cost of Good and Service Sold | $ 150,000 | ||||||||||||||||||||||
| Deferred Compensation Arrangement with Individual, Description | performance bonus equal to 2% of CLS Nevada, Inc.’s annual EBITDA, and annual restricted stock awards of the Company’s common stock in an amount equal to 3% of CLS Nevada, Inc.’s annual EBITDA | ||||||||||||||||||||||
| CLS Nevada, Inc. [Member] | Chief Operating Officer [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Deferred Compensation Arrangement with Individual, Description | performance bonus equal to 2% of CLS Nevada, Inc.’s annual EBITDA, and annual restricted stock awards of the Company’s common stock in an amount equal to 3% of CLS Nevada, Inc.’s annual EBITDA | ||||||||||||||||||||||
| Stock Issued During Period, Shares, New Issues (in Shares) | shares | 150,000 | ||||||||||||||||||||||
| CLS Massachusetts Inc [Member] | CannAssist LLC [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Equity Method Investment, Ownership Percentage | 80.00% | ||||||||||||||||||||||
| Business Combination, Consideration Transferred | $ 25,000,000 | ||||||||||||||||||||||
| Restricted Stock [Member] | CLS Nevada, Inc. [Member] | Chief Executive Officer [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Signing Bonus, Shares (in Shares) | shares | 500,000 | ||||||||||||||||||||||
| Restricted Stock [Member] | CLS Nevada, Inc. [Member] | Chief Operating Officer [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | one | ||||||||||||||||||||||
| Signing Bonus, Shares (in Shares) | shares | 50,000 | ||||||||||||||||||||||
| Oasis Acquisition [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Number of Subsidiaries | 3 | ||||||||||||||||||||||
| Equity Method Investment, Ownership Percentage | 90.00% | ||||||||||||||||||||||
| Payments to Acquire Businesses, Gross | $ 2,050,000 | ||||||||||||||||||||||
| Business Combination, Consideration Transferred, Liabilities Incurred | $ 3,810,820 | ||||||||||||||||||||||
| Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares) | shares | 22,058,823 | ||||||||||||||||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 6.00% | ||||||||||||||||||||||
| Business Combination, Consideration Transferred | $ 27,975,650 | ||||||||||||||||||||||
| Oasis Acquisition [Member] | Promissory Note [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Business Combination, Consideration Transferred, Liabilities Incurred | 4,000,000 | ||||||||||||||||||||||
| Oasis Acquisition [Member] | Original Contemplated Transaction Payment [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Payments to Acquire Businesses, Gross | $ 6,200,000 | ||||||||||||||||||||||
| Private Placement [Member] | Canaccord Genuity Corp. [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Proceeds from Issuance of Private Placement, Gross | $ 9,988,173 | $ 13,037,859 | |||||||||||||||||||||
| Payments for Commissions | $ 799,053 | $ 1,043,028 | |||||||||||||||||||||
| Private Placement [Member] | Special Warrants [Member] | Canaccord Genuity Corp. [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Class of Warrant or Rights, Granted (in Shares) | shares | 28,973,019 | 28,973,019 | |||||||||||||||||||||
| Unit, Price Per Unit | (per share) | $ 0.34 | $ 0.45 | |||||||||||||||||||||
| Unit, Description | 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 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 | |||||||||||||||||||||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ / shares | $ 0.65 | ||||||||||||||||||||||
| Warrants and Rights Outstanding, Term | 3 years | ||||||||||||||||||||||
| Special Warrants in Exchange for Corporate Finance Fee (in Shares) | shares | 1,448,651 | 1,448,651 | |||||||||||||||||||||
| Private Placement [Member] | Compensation Warrants [Member] | Canaccord Genuity Corp. [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Class of Warrant or Rights, Granted (in Shares) | shares | 2,317,842 | 2,317,842 | |||||||||||||||||||||
| Unit, Description | Each compensation warrant entitles the holder thereof to acquire one unit at a price of CD$0.45 per unit for a period of 36 months from the date that the Company's common stock is listed on a recognized Canadian stock exchange, subject to adjustment in certain events | Each compensation warrant entitles the holder thereof to acquire one unit at a price of CD$0.45 per unit for a period of 36 months from the date that the Company's common stock is listed on a recognized Canadian stock exchange, subject to adjustment in certain events | |||||||||||||||||||||
| Private Placement [Member] | Forecast [Member] | Special Warrants [Member] | Canaccord Genuity Corp. [Member] | |||||||||||||||||||||||
| SUBSEQUENT EVENTS (Details) [Line Items] | |||||||||||||||||||||||
| Unit, Description | If the Company has not received a receipt from the applicable Canadian securities authorities for the qualifying prospectus by August 19, 2018, the unexercised special warrant will thereafter generally entitle the holder to receive 1.1 units instead of one unit of the Company | If the Company has not received a receipt from the applicable Canadian securities authorities for the qualifying prospectus by August 19, 2018, the unexercised special warrant will thereafter generally entitle the holder to receive 1.1 units instead of one unit of the Company | |||||||||||||||||||||