XML 41 R28.htm IDEA: XBRL DOCUMENT v3.22.2

OTHER ASSETS (Tables)

12 Months Ended

Apr. 30, 2022

OTHER ASSETS

Schedule of other assets

Other assets consist of (in thousands):

​

​	​	​	​	​	​	​
​	​	April 30,
​		2022			2021
Prepaid expenses	​	$	366	​	$	324
Receivables	​	​	50	​	​	37
Right-of-use assets associated with leases of office facilities, net	​	​	118	​	​	84
Miscellaneous assets	​	​	81	​	​	172
Property	​	​	1,247	​	​	—
Equipment	​	​	240	​	​	222
Less accumulated depreciation of property and equipment	​	​	(220)	​	​	(194)
Property and equipment, net	​		1,267	​		28
​	​	$	1,882	​	$	645

X

- References

No definition available.

+ Details

Name:	us-gaap_OtherAssetsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfOtherAssetsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration