XML 25 R14.htm IDEA: XBRL DOCUMENT
v3.20.2

Accrued Expenses | 3 Months Ended
--- | ---
Jul. 31, 2020
Payables and Accruals [Abstract] |
Accrued Expenses | (7) Accrued Expenses Accrued expenses consist of the following at July 31, 2020 and April 30, 2020:
|  | July 31, 2020 |  |  | April 30, 2020 |
|  | (in thousands) |
Project costs |  | $ | 23 |  |  | $ | 48 |
Contract loss reserve |  |  | 209 |  |  |  | 216 |
Employee incentive payments |  |  | 277 |  |  |  | - |
Accrued salary and benefits |  |  | 532 |  |  |  | 483 |
Legal and accounting fees |  |  | 280 |  |  |  | 283 |
Accrued taxes payable |  |  | 331 |  |  |  | 177 |
Other |  |  | 131 |  |  |  | 146 |
|  | $ | 1,783 |  |  | $ | 1,353 |

X
- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + 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 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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