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Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Income Taxes [Line Items]        
Valuation allowances $ 16.6 $ 36.3    
Unremitted earnings not taxed 23.6 18.2    
Income tax reconciliation foreign withholding taxes 1.2 0.9    
Unrecognized tax benefits 12.8 24.5 $ 26.9 $ 27.3
UTB if recognized, would impact the reported effective tax rate 5.7      
UTB if recognized, would impact the reported effective tax rate, net of federal benefit 4.9      
Interest and penalties reported as accrued income tax 0.5 2.8    
Capital Loss Carryforward [Member]        
Income Taxes [Line Items]        
Capital loss carryforwards $ 0.3 5.6    
Minimum [Member]        
Income Taxes [Line Items]        
Number of open tax years subject to audit 3 years      
Maximum [Member]        
Income Taxes [Line Items]        
Number of open tax years subject to audit 6 years      
State [Member]        
Income Taxes [Line Items]        
Operating loss carryforwards $ 337.2 $ 622.9    
Valuation allowances 13.3      
Estimated future taxable income to utilize deferred tax assets 106.5      
Estimated future capital gain to realize capital loss carryforwards 157.9      
UTB decrease due to uncertain tax positions 0.9      
State [Member] | State Tax Credits [Member]        
Income Taxes [Line Items]        
Valuation allowances $ 3.0      
State [Member] | Minimum [Member]        
Income Taxes [Line Items]        
Operating loss carryforwards, expiration date 2026      
Estimated future capital gain to realize capital loss carryforwards, expiration year 2026      
State [Member] | Maximum [Member]        
Income Taxes [Line Items]        
Operating loss carryforwards, expiration date 2044      
Estimated future capital gain to realize capital loss carryforwards, expiration year 2036      
Federal [Member]        
Income Taxes [Line Items]        
Estimated future capital gain to realize capital loss carryforwards $ 0.4      
Estimated future capital gain to realize capital loss carryforwards, expiration year 2026      
Federal and State [Member] | Capital Loss Carryforward [Member]        
Income Taxes [Line Items]        
Valuation allowances $ 0.3