Leases (Tables)

12 Months Ended

Apr. 30, 2023

Leases [Abstract]

Schedule of Balance Sheet Information

Balance sheet information related to operating leases is as follows (in thousands):

	Balance Sheet location	As of April 30, 2023		As of April 30, 2022
Assets
Right of use assets	Other assets	442		935
Liabilities
Current lease liabilities	Other current liabilities	411		541
Long-term lease liabilities	Other long-term liabilities	65		461
Total liabilities		$	476	$	1,002

Weighted average information associated with the measurement of the Company’s remaining operating lease obligations is as follows:

	April 30, 2023		April 30, 2022
Weighted average remaining lease term	1.2 years		1.9 years
Weighted average discount rate	3.1	%	3.2	%

Schedule of Lease Cost Information

Lease cost information related to operating leases is as follows (in thousands):

	Year ended April 30, 2023		Year ended April 30, 2022
Lease cost
Operating lease cost	515		740
Short-term lease cost	703		570
Variable lease cost	222		239
Total lease cost	$	1,440	$	1,549

Schedule of Maturity of Operating Lease Liabilities

The following table summarizes the maturity of the Company’s operating lease liabilities as of April 30, 2023 (in thousands):

Years ended April 30:
2024	$	417
2025	67
Thereafter	—
Total operating lease payments	$	484
Less imputed interest	(8)
Total operating lease liabilities	$	476

Schedule of Future Minimum Lease Rentals Receivable under Noncancelable Operating Leases

Lease payments to be received as of April 30, 2023 are as follows (in thousands):

Years ended April 30:
2024	$	201
2025	102
2026	91
2027	96
2028	16
Thereafter	—
	$	506