Employee Benefit Plans - Germany & UK (Details) $ in Millions	9 Months Ended
	Sep. 30, 2023 USD ($)
German Pension Plan
Pension plans
Plan assets	$ 0.0
German Pension Plan | Minimum
Pension plans
Qualifying period	10 years
German Pension Plan | Maximum
Pension plans
Defined Benefit Plan, Funding Status [Extensible Enumeration]	us-gaap:UnfundedPlanMember
U.K. Pension Plan | Minimum
Pension plans
Minimum required years prior to retirement for eligibility	3 years
Asterion Pension Plan | Minimum
Pension plans
Minimum required years prior to retirement for eligibility	3 years
Norway Pension Plan | Minimum
Pension plans
Minimum required years prior to retirement for eligibility	3 years