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Stock Plans - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options exercisable period after grant date   3 years    
Restricted stock and restricted stock unit vest period after grant date   3 years    
Cash proceeds from exercise of options   $ 569 $ 501 $ 1,473
Aggregate intrinsic value of stock options exercisable   200    
Total intrinsic value of stock options exercised   1,400 1,500 3,700
Unrecognized stock-based compensation expense   $ 17,300    
Weighted average period over which unrecognized stock-based compensation expense is expected to be recognized, in years   1 year 6 months    
Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of target award based on achieving targeted performance conditions   0.00%    
Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of target award based on achieving targeted performance conditions   240.00%    
Percentage of target award based on achieving targeted return on net assets based on which final number of shares to be issued for performance stock units   220.00%    
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise of option tax benefit   $ 700 600 900
Restricted stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Fair value of stock units vested   9,700 8,300 5,400
Performance stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period (in years) 3 years      
Fair value of stock units vested   $ 17,000 $ 13,500 $ 6,800
Management        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares reserved for future grants (in shares)   1,612,699    
Non employee directors        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares reserved for future grants (in shares)   79,844    
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options expiration period   10 years    
Employee Stock Purchase Plan | 2014 MSA Employee Stock Purchase Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
ESPP, discount percantage   15.00%    
Employee Stock Purchase Plan | Employees        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares reserved for future grants (in shares)   53,126