Schedule of Geographic Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 75.6	$ 79.4	$ 138.7	$ 144.3
Total non-current assets excluding goodwill	132.8		132.8		$ 129.6
UNITED KINGDOM
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	56.8	61.8	104.0	110.8
Total non-current assets excluding goodwill	92.4		92.4		91.9
GREECE
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	4.6	5.3	10.7	10.9
Total non-current assets excluding goodwill	13.9		13.9		15.3
Rest of World [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	14.2	$ 12.3	24.0	$ 22.6
Total non-current assets excluding goodwill	$ 26.5		$ 26.5		$ 22.4