XML 107 R92.htm IDEA: XBRL DOCUMENT
v3.23.1

Note 14 - Employee Benefit Plan (Details Textual) - USD ($) $ in Millions | 4 Months Ended | 5 Months Ended | 7 Months Ended | 8 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 11, 2021 | Jan. 31, 2021 | Aug. 27, 2020 | Jan. 31, 2022 | Jan. 31, 2023
UNITED STATES |  |  |  |  |
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 0.9 | $ 1.0 | $ 1.3 | $ 1.6 | $ 2.3
Foreign Plan [Member] |  |  |  |  |
Defined Contribution Plan, Cost | $ 0.4 | $ 0.5 | $ 0.6 | $ 2.7 | $ 3.5

X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanSponsorLocationAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanSponsorLocationAxis=us-gaap_ForeignPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |