XML 42 R32.htm IDEA: XBRL DOCUMENT
v3.23.2

Note 11 - Treasury Stock and Repurchase Program (Tables) | 3 Months Ended
--- | ---
Jul. 31, 2023
Notes Tables |
Class of Treasury Stock [Table Text Block] |
(in thousands except for shares and cost per share) |  | Shares |  |  | Cost Assigned |  |  | Average Cost per Share |  |  | Aggregate Purchase Price Remaining Under the Program |
Balance as of April 30, 2023 |  |  | 565,460 |  |  | $ | 14,671 |  |  | $ | 25.95 |  |  | $ | 1,734 |
Purchases effected in open market during the months ended: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
May 31, 2023 |  |  | 867 |  |  |  | 41 |  |  |  | 47.60 |  |  |  | 1,693 |
June 30, 2023 |  |  | 2,289 |  |  |  | 107 |  |  |  | 46.64 |  |  |  | 1,586 |
July 31, 2023 |  |  | 855 |  |  |  | 40 |  |  |  | 46.67 |  |  |  | 1,546 |
Balance as of July 31, 2023 |  |  | 569,471 |  |  | $ | 14,859 |  |  | $ | 26.09 |  |  | $ | 1,546 |

X
- Definition Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481520/505-30-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481520/505-30-50-3 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481520/505-30-50-4 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481549/505-30-45-1 + Details
Name: | us-gaap_ScheduleOfTreasuryStockByClassTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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