3. Leases (Tables)

6 Months Ended

Oct. 31, 2019

Lessee Disclosure [Abstract]

Schedule of maturities of operating lease liabilities

Fiscal Year Ending April 30,	Total
2020 (remaining period)	$	1,539
2021		3,135
2022		3,159
2023		3,174
2024		3,249
Thereafter		22,020
Total lease payments	$	36,276
Less: imputed interest		(12,641	)
Total operating lease liabilities	$	23,635

Schedule of operating lease liabilties

	October 31, 2019
Operating lease liabilities	$	1,241
Operating lease liabilities, less current portion		22,394
Total operating lease liabilities	$	23,635