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Business Segment Information (Details Textual)
$ in Millions
3 Months Ended
Mar. 31, 2023
USD ($)
Segment
Dec. 31, 2022
USD ($)
Business Segment Information (Textual)    
Number of reportable segments | Segment 2  
Lumo Finland and Lumo Sweden [Member]    
Business Segment Information (Textual)    
Aggregate net assets | $ $ 48.3 $ 55.0