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Lease - Summary of Non-cancellable Operating and Finance Leases (Detail) - USD ($)
$ in Thousands
Sep. 30, 2020
Jun. 30, 2020
Leases [Abstract]    
1 year $ 371  
2 years 216  
3 years 116  
4 years 106  
5 years 100  
Over 5 years 49  
Total minimum future payments 958  
Less: Imputed interest (84)  
Total liabilities 874  
Less: Current portion (343) $ (365)
Long-term liabilities 531 607
1 year 31  
2 years 42  
3 years 42  
4 years 16  
5 years 0  
Over 5 years 0  
Total minimum future payments 131  
Less: Imputed interest (13)  
Total liabilities 118  
Less: Current portion (35) (34)
Long-term finance lease liabilities $ 83 $ 90