XML 55 R46.htm IDEA: XBRL DOCUMENT
v3.23.1

Note 3 - Restructuring of Operations (Details Textual) | 3 Months Ended
--- | ---
Mar. 31, 2023
Restructuring and Related Cost, Expected Number of Positions Eliminated | 100

X
- Definition The expected number of positions to be eliminated as a result of restructuring activities. + References No definition available. + Details
Name: | us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration