Income Taxes - Tax Credit Carryforwards (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)
Tax credits available to offset future tax liabilities
Additional gross interest expense carryforward	$ 91.4
State | Research and Development
Tax credits available to offset future tax liabilities
Tax credits	10.3
U.S. federal
Tax credits available to offset future tax liabilities
Tax credits	3.3
U.S. federal | Research and Development
Tax credits available to offset future tax liabilities
Tax credits	$ 1.2