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Stock-based Compensation and Outstanding Awards - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock-based compensation expense $ 4 $ 2
Restricted Stock Awards [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based awards, shares granted 672,154  
Weighted average grant date fair value, Granted $ 16.06  
Restricted Stock and Restricted Stock Units [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based awards, shares granted 672,154  
Weighted average grant date fair value, Granted $ 16.06  
Performance-base restricted stock [Member] | Minimum [Member] | Senior Management Employees [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based awards, shares granted 0  
Performance-base restricted stock [Member] | Maximum [Member] | Senior Management Employees [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based awards, shares granted 502,514  
TSR metric [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Performance based restricted stock awards goals over performance period 3 years  
EBITDA metric [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Performance based restricted stock awards goals over performance period 3 years  
Return on Capital Employed (ROCE) metric [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Performance based restricted stock awards goals over performance period 3 years