Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

COMMITMENTS - Additional Information (Detail)

v3.22.1
COMMITMENTS - Additional Information (Detail)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2020
shares
Dec. 31, 2019
shares
Commitments [line items]        
Purchase orders remain outstanding | $ $ 93 $ 93    
Number of shares granted   3,725,845 2,076,785 879,412
Consultant [member] | Restricted stock [Member]        
Commitments [line items]        
Number of shares granted 75,000      
Consultant [member] | Restricted stock [Member]        
Commitments [line items]        
Number of shares granted   100,000    
Contract expiry date   May 13, 2022    
Consultant One [member] | Restricted stock [Member]        
Commitments [line items]        
Number of shares granted   125,000