Variable Interest Entity - Summary of Assets and Liabilities (Details) - DomaniRx LLC - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Assets :
Cash and cash equivalents	$ 100.2	$ 134.1
Intangible assets	193.3	160.5
Other Assets	3.2	0.6
Liabilities [Abstract]
Other Liabilities	$ 3.9	$ 10.0