XML 35 R25.htm IDEA: XBRL DOCUMENT
v3.23.1

Note 7 - Stock-based Compensation (Tables) | 3 Months Ended
--- | ---
Apr. 30, 2023
Notes Tables |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | Three Months Ended April 30, |
(In thousands) |  | 2023 |  |  | 2022 |
Restricted stock-based compensation expense |  | $ | 229 |  |  | $ | 236 |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
(Shares in thousands) |  | Options |  |  | Weighted Average Exercise Price (Per share) |  |  | Weighted Average Remaining Contractual Term (In years) |  |  | Aggregate Intrinsic Value |
Outstanding at January 31, 2023 |  |  | 40 |  |  | $ | 10.85 |  |  |  | 1.1 |  |  | $ | 19 |
Outstanding at April 30, 2023 |  |  | 40 |  |  |  | 10.85 |  |  |  | 0.9 |  |  |  | 29 |
Options exercisable at April 30, 2023 |  |  | 40 |  |  | $ | 10.85 |  |  |  | 0.9 |  |  | $ | 29 |
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] |
(Shares in thousands) |  | Restricted Shares |  |  | Weighted Average Price (Per share) |  |  | Aggregate Intrinsic Value |
Outstanding at January 31, 2023 |  |  | 267 |  |  | $ | 8.55 |  |  | $ | 2,652 |
Granted |  |  | 1 |  |  |  | 10.96 |  |  |  |  |
Forfeited or retired for taxes |  |  | (1 | ) |  |  | 6.52 |  |  |  |  |
Outstanding at April 30, 2023 |  |  | 267 |  |  | $ | 8.56 |  |  | $ | 2,288 |

X
- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
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