Income Taxes (Details 2) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 0.80
Tax Credit Carryforward, Valuation Allowance	(800,000)	$ (800,000)
Current
Federal	200,000	100,000	$ (3,400,000)
State and local	0	300,000	300,000
Current domestic taxes	200,000	400,000	(3,100,000)
Foreign	18,300,000	18,600,000	11,300,000
Current Income Tax Expense (Benefit)	18,500,000	19,000,000.0	8,200,000
Deferred
Federal	11,100,000	6,700,000	3,600,000
State and local	2,700,000	3,000,000.0	900,000
Deferred domestic taxes	13,800,000	9,700,000	4,500,000
Foreign	22,500,000	24,500,000	24,600,000
Deferred Income Tax Expense (Benefit)	36,300,000	34,200,000	29,100,000
Income tax benefit	54,800,000	53,200,000	$ 37,300,000
Domestic Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	399,200,000
Foreign Tax Authority
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	300,000
Foreign Tax Authority | United Kingdom tax authority
Operating Loss Carryforwards [Line Items]
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	$ 39,700,000	$ 12,300,000