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Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Income Taxes [Line Items]    
U.S. federal corporate income tax rate 21.00%  
Federal net loss carryforwards 2027  
State net loss carryforwards 2026  
Net operating loss carryforwards $ 278.2  
Remaining foreign net operating loss carryforwards $ 13.9  
Foreign net operating loss carryforwards expiry period 2026  
Tax credit carryforwards relating to domestic and foreign jurisdiction $ 36.0  
Valuation allowance 47.6 $ 38.4
Potential penalties and interest on unrecognized tax benefits 6.9 12.9
Potential penalties and interest 7.2 16.1
Domestic [Member]    
Income Taxes [Line Items]    
Net operating loss carryforwards 42.3  
Tax credit carryforwards relating to domestic and foreign jurisdiction $ 15.3  
Tax credit carryforward expiration period 2026  
Domestic [Member] | 2025 [Member]    
Income Taxes [Line Items]    
Tax credit carryforwards relating to domestic and foreign jurisdiction $ 16.8  
Tax credit carryforward expiration period 2026  
State and Local Jurisdiction [Member]    
Income Taxes [Line Items]    
Net operating loss carryforwards $ 98.3  
Foreign [Member]    
Income Taxes [Line Items]    
Net operating loss carryforwards 292.1  
Valuation allowance 47.6  
Foreign net operating loss carryforwards 8.6  
Foreign [Member] | 2025 [Member]    
Income Taxes [Line Items]    
Tax credit carryforwards relating to domestic and foreign jurisdiction $ 3.2  
Tax credit carryforward expiration period 2027  
Foreign [Member] | Tax Period Expire Before Being Utilized in 2026 [Member]    
Income Taxes [Line Items]    
Tax credit carryforwards relating to domestic and foreign jurisdiction $ 0.7  
Tax credit carryforward expiration period 2027  
Foreign and State [Member]    
Income Taxes [Line Items]    
Valuation allowance $ 47.6 38.4
Canadian Subsidiary [Member]    
Income Taxes [Line Items]    
Deferred income taxes on unremitted earnings $ 10.3 $ 9.6