v3.26.1
Revenues, Deferred Revenues and Segments (Details)
 12 Months Ended
Dec. 31, 2025
EUR (€)
Segment
Revenues, Deferred Revenues and Segments [Line Items]  
Number of operating segments (in Segment) | Segment 2
No customer [Member]  
Revenues, Deferred Revenues and Segments [Line Items]  
Total revenue 10.00%
Maximum [Member] | Customer One [Member]  
Revenues, Deferred Revenues and Segments [Line Items]  
Total revenue 25.00%
Minimum [Member] | Customer Two [Member]  
Revenues, Deferred Revenues and Segments [Line Items]  
Total revenue 21.00%
Digital Assets Treasury Portfolio [Member]  
Revenues, Deferred Revenues and Segments [Line Items]  
Revenue (in Euro) € 1,128
Legacy Sports Portfolio [Member]  
Revenues, Deferred Revenues and Segments [Line Items]  
Revenue (in Euro) € 936