v3.26.1
Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
2 Months Ended 3 Months Ended
Feb. 12, 2026
Mar. 31, 2026
Mar. 31, 2026
Dec. 23, 2026
Dec. 31, 2025
Restricted Stock [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, options, grants in period, gross   261,000      
Share-based compensation arrangement by share-based payment award, options, grants in period, weighted average grant date fair value   $ 6,525      
Stock issued during period, shares, restricted stock award, forfeited   3,600      
Employee benefits and share-based compensation   $ 276      
Unamortizednon cashcompensation cost   $ 6,159 $ 35,288    
Share-based compensation arrangement by share-based payment award, options, outstanding, weighted average remaining contractual term   2 years 10 months 24 days      
Restricted Stock [Member] | IPO [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, options, grants in period, weighted average grant date fair value   $ 5      
Employee Stock Option [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, options, grants in period, gross 3,077,446        
Stock issued during period, shares, restricted stock award, forfeited     4,908    
Share-based compensation arrangement by share-based payment award, option, nonvested, weighted average exercise price $ 25        
Employee benefits and share-based compensation   $ 1,583      
Restricted Stock Units (RSUs) [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, option, nonvested, weighted average exercise price       $ 25  
Employee benefits and share-based compensation     $ 1,553    
Resticted stock based compensation payable   $ 39,464 $ 39,464    
Restricted Stock Units (RSUs) [Member] | Maximum [Member]          
StockBased Compensation [Line Items]          
Resticted stock based compensation payable         $ 32,854
Restricted Stock Units (RSUs) [Member] | Minimum [Member]          
StockBased Compensation [Line Items]          
Resticted stock based compensation payable         $ 6,610
Time Vested [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number   15,588,909 15,588,909   216,187
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested in period     9,593,243    
unrecognizednon cashcompensation expense     $ 11,597    
Performance Vested [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number         123,953
unrecognizednon cashcompensation expense     2,147    
Additional C Units [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number         79,007
unrecognizednon cashcompensation expense     1,962    
MOIC Vested [Member]          
StockBased Compensation [Line Items]          
Employee benefits and share-based compensation     2,576    
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number         82,969
unrecognizednon cashcompensation expense     15,225    
One time incremental non cash compensation     $ 52,270    
Common Class A [Member]          
StockBased Compensation [Line Items]          
Common stock, shares, outstanding   115,348,571 115,348,571   115,348,571
Common Class A [Member] | Restricted Stock [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, option, nonvested, weighted average exercise price   $ 25 $ 25    
Common Class A [Member] | 2026 Plan [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, options, exercises in period 7,500,000        
Percentage of common stock outstanding 3.00%        
Common stock, shares, outstanding   4,161,554 4,161,554    
Common Class B [Member]          
StockBased Compensation [Line Items]          
Common stock, shares, outstanding   87,128,137 87,128,137   87,128,137
Common Class B [Member] | Restricted Stock Units (RSUs) [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, number   15,588,909 15,588,909    
Common Class C [Member] | Restricted Stock Units (RSUs) [Member]          
StockBased Compensation [Line Items]          
Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested in period     9,593,243