Lease - Summary of Non-cancellable Operating and Finance Leases (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
1 year	$ 406
2 years	275
3 years	115
4 years	106
5 years	101
Over 5 years	74
Total minimum future payments	1,077
Less: Imputed interest	(105)
Total liabilities	972
Less: Current portion	(365)	$ 0
Long-term liabilities	607	$ 0
1 year	42
2 years	42
3 years	42
4 years	13
5 years	0
Over 5 years	0
Total minimum future payments	139
Less: Imputed interest	(15)
Total liabilities	124
Less: Current portion	(34)
Long-term finance lease liabilities	$ 90