XML 44 R29.htm IDEA: XBRL DOCUMENT
v3.21.2

Earnings Per Share (Tables) | 6 Months Ended
--- | ---
Oct. 31, 2021
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following is a reconciliation of basic to diluted weighted average common shares outstanding (in thousands):
| Three Months Ended |  | Six Months Ended
| October 31, 2021 |  | October 31, 2020 |  | October 31, 2021 |  | October 31, 2020
Basic | 2,789 |  |  | 2,759 |  |  | 2,783 |  |  | 2,757 |
Dilutive effect of stock options and RSUs | — |  |  | — |  |  | — |  |  | — |
Weighted average common shares outstanding - diluted | 2,789 |  |  | 2,759 |  |  | 2,783 |  |  | 2,757 |

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

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration