v3.25.4
Debt - Second Amended and Restated Senior Secured Credit Facilities - Additional Information (Detail) - USD ($)
$ in Millions
 12 Months Ended
Aug. 13, 2025
Aug. 12, 2025
Jan. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Debt Instrument [Line Items]            
Original issuance discount       $ 2.0 $ 0.0 $ 12.5
Interest expense       48.8 47.8 43.3
Loss on extinguishment of debt       $ 0.0 0.0 2.3
Second Amended And Restated Revolving Credit Facility [Member]            
Debt Instrument [Line Items]            
Unutilized commitments fee percentage       0.25%    
Unpaid debt issuance costs       $ 0.0    
Stand-by letters of credit       0.5    
Additional borrowing capacity       109.5    
Second Amended And Restated Revolving Credit Facility [Member] | Other Noncurrent Assets [Member]            
Debt Instrument [Line Items]            
Unamortized deferred financing fees       $ 0.8    
Second Amended And Restated Revolving Credit Facility [Member] | Maximum [Member]            
Debt Instrument [Line Items]            
Unutilized commitments fee percentage       0.50%    
First lien net leverage ratio       3.50%    
Second Amended And Restated Revolving Credit Facility [Member] | Minimum [Member]            
Debt Instrument [Line Items]            
Unutilized commitments fee percentage       0.375%    
First lien net leverage ratio       3.00%    
Second Amended And Restated Revolving Credit Facility [Member] | Revolving Credit Facility [Member] | Bank of America [Member]            
Debt Instrument [Line Items]            
Secured debt     $ 110.0      
Debt maturity date     Jan. 30, 2030      
Second Amended And Restated Senior Secured Credit Facilities [Member]            
Debt Instrument [Line Items]            
Original issuance discount $ 0.7          
Second Amended And Restated Senior Secured Credit Facilities [Member] | Term Loan Facility [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate   2.75%        
Decrease in interest rate percentage 0.50%          
Interest rate       7.32%    
Second Amended And Restated Senior Secured Credit Facilities [Member] | Term Loan Facility [Member] | One Month Term Secured Overnight Financing Rate SOFR [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate   1.00%        
Second Amended And Restated Senior Secured Credit Facilities [Member] | Term Loan Facility [Member] | Fed Funds Effective Rate Overnight Index Swap Rate [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate   50.00%        
Second Amended And Restated Senior Secured Credit Facilities [Member] | Term Loan Facility [Member] | SOFR [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate   3.75%        
Second Amended And Restated Senior Secured Credit Facilities [Member] | Term Loan Facility [Member] | Bank of America [Member]            
Debt Instrument [Line Items]            
Secured debt maturity period     7 years      
Secured debt     $ 515.0      
Debt maturity date     Jan. 30, 2032      
Second Amended And Restated Senior Secured Credit Facilities [Member] | Revolving Credit Facility [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate       1.25%    
Step-up percentage       0.25%    
Additional step-up percentage       0.25%    
First lien net leverage ratio       2.50%    
First lien net leverage ratio for additional step-up percentage       2.75%    
Second Amended And Restated Senior Secured Credit Facilities [Member] | Revolving Credit Facility [Member] | One Month Term Secured Overnight Financing Rate SOFR [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate       1.00%    
Second Amended And Restated Senior Secured Credit Facilities [Member] | Revolving Credit Facility [Member] | Fed Funds Effective Rate Overnight Index Swap Rate [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate       50.00%    
Second Amended And Restated Senior Secured Credit Facilities [Member] | Revolving Credit Facility [Member] | SOFR [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate       2.25%    
Second Amended And Restated Senior Secured Credit Facilities Additional Interest Rate Decrease [Member] | Term Loan Facility [Member]            
Debt Instrument [Line Items]            
Decrease in interest rate percentage 0.25%          
Second Amended And Restated Term Loan Facility [member]            
Debt Instrument [Line Items]            
Secured debt       $ 503.8    
Borrowings outstanding       512.5    
Net proceeds from loan       $ 409.1    
Debt maturity date       Jan. 30, 2032    
Original issuance discount       $ 1.3    
Third Party Fees       7.7    
Amortization of original issuance discount related to loss on extinguishment of debt       1.3    
Capitalized debt issuance costs       1.3    
Unamortized deferred financing fees       2.0    
Unpaid debt issuance costs       $ 0.0    
Quarterly installment percentage of principal amount outstanding       0.25%    
EEH voluntary prepayment on borrowings       $ 2.6 $ 0.0 $ 0.0
Second Amended And Restated Term Loan Facility [member] | Interest Expense [Member]            
Debt Instrument [Line Items]            
Third Party Fees       6.4    
Second Amended And Restated Term Loan Facility [member] | Funded Through Non-cash Rollover from Existing Lenders [Member]            
Debt Instrument [Line Items]            
Net proceeds from loan       239.6    
Second Amended And Restated Term Loan Facility [member] | Funded Through Cash Transactions [Member]            
Debt Instrument [Line Items]            
Net proceeds from loan       $ 169.5