XML 41 R31.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Property and Equipment, net (Tables) | 9 Months Ended
--- | ---
Jan. 31, 2022
Property, Plant and Equipment [Abstract] |
Schedule of Components of Property and Equipment | The components of property and equipment, net as of January 31, 2022 and April 30, 2021 consisted of the following: Schedule of Components of Property and Equipment
|  | January 31, 2022 |  |  | April 30, 2021 |
|  | (in thousands) |
Equipment |  | $ | 320 |  |  | $ | 291 |
Computer equipment & software |  |  | 521 |  |  |  | 498 |
Office furniture & equipment |  |  | 352 |  |  |  | 341 |
Leasehold improvements |  |  | 474 |  |  |  | 474 |
Construction in process |  |  | 15 |  |  |  | 15 |
Property and equipment, gross |  |  | 1,682 |  |  |  | 1,619 |
Less: accumulated depreciation |  |  | (1,317 | ) |  |  | (1,213 | )
Property and equipment, net |  | $ | 365 |  |  | $ | 406 |

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration