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Share Capital (Details 3)
3 Months Ended
Dec. 31, 2018
$ / shares
shares
Dec. 31, 2018
$ / shares
shares
Sep. 30, 2018
shares
Sep. 30, 2017
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Options 66,509 66,509 70,498 58,711
Exercisable at December 31, 2018 46,058 46,058    
Stock Option One [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Options 13,479 13,479    
Exercisable at December 31, 2018 13,479 13,479    
Range of exercise prices, Lower Range Limit | $ / shares   $ 15.00    
Range of exercise prices, Upper Range Limit | $ / shares   $ 35.00    
Expiry Dates, Start 2019-04 2019-04    
Expiry Dates, End 2019-12 2019-12    
Stock Option Two [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Options 37,985 37,985    
Exercisable at December 31, 2018 17,534 17,534    
Range of exercise prices, Lower Range Limit | $ / shares $ 5.00      
Range of exercise prices, Upper Range Limit | $ / shares $ 20.00      
Expiry Dates, Start 2023-09 2023-09    
Expiry Dates, End 2025-03 2025-03    
Stock Option Three [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Options 7,214 7,214    
Exercisable at December 31, 2018 7,214 7,214    
Range of exercise prices, Lower Range Limit | $ / shares   $ 40.00    
Range of exercise prices, Upper Range Limit | $ / shares   $ 70.00    
Expiry Dates, Start 2020-05 2020-05    
Expiry Dates, End 2022-06 2022-06    
Stock Option Four [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Options 1,972 1,972    
Exercisable at December 31, 2018 1,972 1,972    
Range of exercise prices, Lower Range Limit | $ / shares $ 50.00      
Range of exercise prices, Upper Range Limit | $ / shares $ 60.00      
Expiry Dates 2022-12 2022-12    
Stock Option Five [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Options 1,644 1,644    
Exercisable at December 31, 2018 1,644 1,644    
Range of exercise prices, Lower Range Limit | $ / shares   $ 105.00    
Range of exercise prices, Upper Range Limit | $ / shares   $ 140.00    
Expiry Dates, Start 2018-11 2018-11    
Expiry Dates, End 2021-11 2021-11    
Stock Option Six [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Options 4,215 4,215    
Exercisable at December 31, 2018 4,215 4,215    
Range of exercise prices, Lower Range Limit | $ / shares $ 120.00      
Range of exercise prices, Upper Range Limit | $ / shares $ 130.00      
Expiry Dates 2020-11 2020-11