Income Taxes - Summary of Net Operating Loss Carryforwards (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Operating Loss Carryforwards [Line Items]
Net Operating Loss Carryforwards	$ 93,649
United States - Federal and various states
Operating Loss Carryforwards [Line Items]
Net Operating Loss Carryforwards	44,066
Germany
Operating Loss Carryforwards [Line Items]
Net Operating Loss Carryforwards	19,418
United Kingdom
Operating Loss Carryforwards [Line Items]
Net Operating Loss Carryforwards	13,641
Other
Operating Loss Carryforwards [Line Items]
Net Operating Loss Carryforwards	8,290
Australia
Operating Loss Carryforwards [Line Items]
Net Operating Loss Carryforwards	$ 8,234