XML 58 R47.htm IDEA: XBRL DOCUMENT v3.25.0.1
Note 4 - Property and Equipment (Details Textual) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Depreciation $ 0.8 $ 0.9 $ 2.5 $ 2.4
Equipment [Member]        
Property, Plant and Equipment, Disposals     $ 3.3