General form of registration statement for all companies including face-amount certificate companies

RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost

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RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost - USD ($)
 9 Months Ended 12 Months Ended 24 Months Ended 33 Months Ended
Feb. 28, 2022
Feb. 28, 2021
May 31, 2021
May 31, 2020
May 31, 2021
Feb. 28, 2022
Jun. 01, 2019
May 31, 2019
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost [Line Items]                
Right of Use Assets $ 2,238,685   $ 2,250,009 $ 1,403,429 $ 2,250,009 $ 2,238,685 $ 3,891,437 $ 4,112,876
Lease liability 2,282,004   2,266,419   2,266,419 2,282,004 $ 3,848,038 $ 4,069,476
Less: current portion (311,540)   (287,125) (336,900) (287,125) (311,540)    
Lease liability, non-current 1,970,464   1,979,294 1,136,151 1,979,294 1,970,464    
Amount amortized (213,827) $ (314,311) (379,358) $ (1,202,259) (1,581,619) 1,787,472    
Amount amortized     (341,035)   (1,641,428)      
Building [Member]                
RIGHT TO USE ASSETS AND LIABILITIES - OPERATING LEASES (Details) - Lease, Cost [Line Items]                
Lease liability $ 2,055,145   $ 2,250,009   $ 2,250,009 $ 2,055,145