XML 80 R67.htm IDEA: XBRL DOCUMENT v3.22.4
Note 10 - Bank Indebtedness (Details Textual)
$ in Thousands, € in Millions, $ in Millions
6 Months Ended
Nov. 30, 2022
USD ($)
Nov. 30, 2022
CAD ($)
Nov. 30, 2022
EUR (€)
Four Twenty Corporation [Member] | Revolving Credit Facility [Member]      
Line of Credit Facility, Maximum Borrowing Capacity | $ $ 30,000    
Long-Term Line of Credit, Total | $ 10,000    
Line of Credit [Member]      
Line of Credit Facility, Maximum Borrowing Capacity | $   $ 1  
Long-Term Line of Credit, Total | $ 0    
Line of Credit [Member] | CC Pharma GmbH [Member]      
Long-Term Line of Credit, Total $ 5,306   € 5.1
Number of Debt Instruments 3 3 3
Line of Credit Facility, Remaining Borrowing Capacity | €     € 12.0
Line of Credit [Member] | Prime Rate [Member]      
Debt Instrument, Basis Spread on Variable Rate 75.00%    
Line of Credit [Member] | Euro Over Night Index Average [Member] | CC Pharma GmbH [Member]      
Debt Instrument, Basis Spread on Variable Rate 1.79%    
Line of Credit [Member] | Euro Interbank Offered Rate [Member] | CC Pharma GmbH [Member]      
Debt Instrument, Basis Spread on Variable Rate 3.682%    
Operating Line of Credit One [Member] | CC Pharma GmbH [Member]      
Line of Credit Facility, Maximum Borrowing Capacity | €     8.0
Operating Line of Credit Two [Member] | CC Pharma GmbH [Member]      
Line of Credit Facility, Maximum Borrowing Capacity | €     3.5
Operating Line of Credit Three [Member] | CC Pharma GmbH [Member]      
Line of Credit Facility, Maximum Borrowing Capacity | €     € 0.5