Income Taxes (Reconciliation of Income Tax Rate) (Details)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Statutory U.S. federal income tax rate	21.00%	21.00%
State income taxes, net of federal tax benefit	0.50%	0.40%
Valuation allowance	(18.50%)	(5.80%)
Provision to return	(0.60%)	(0.20%)
Foreign rate differential	(2.20%)	(1.50%)
Foreign tax adjustments	0.00%	(1.10%)
Deferred tax adjustments	0.60%	(17.90%)
Nondeductible expenses and other	(7.60%)	(1.20%)
Effective income tax rate	(6.80%)	(6.30%)