Schedule of Geographic Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 78.0	$ 97.5	$ 216.7	$ 241.8
Total non-current assets excluding goodwill	161.3		161.3		$ 129.6
UNITED KINGDOM
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	60.5	79.8	164.5	190.6
Total non-current assets excluding goodwill	119.3		119.3		91.9
GREECE
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	5.3	5.2	16.0	16.1
Total non-current assets excluding goodwill	15.3		15.3		15.3
Rest of World [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	12.2	$ 12.5	36.2	$ 35.1
Total non-current assets excluding goodwill	$ 26.7		$ 26.7		$ 22.4