v3.25.2
Stockholders' Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 6 Months Ended
Mar. 24, 2025
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Preferred stock, shares outstanding (shares)   30,000   30,000   30,000
Preferred stock dividend rate       4.25%    
Preferred stock, par value (dollars per share)   $ 0.0001   $ 0.0001   $ 0.0001
Preferred stock, liquidation value (dollars per share)   25   25   $ 25
Cash dividend (dollars per share)   $ 0.27 $ 0.27 $ 0.27 $ 0.27  
Dividends, preferred stock   $ 3.2 $ 3.2 $ 6.4 $ 6.4  
Cash dividend per share (dollars per share)   $ 0.38 $ 0.37 $ 0.38 $ 0.37  
Shares withheld (shares)   12,482 17,886 133,967 140,483  
Weighted average price of treasury shares (dollars per share)   $ 71.07 $ 59.07 $ 87.34 $ 61.23  
Dividends paid to noncontrolling interest   $ 7.4   $ 7.4 $ 0.0  
BW Real Estate, Inc.            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Preferred stock dividend rate 5.402%          
Series A Preferred Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Preferred stock dividend rate       3.452%    
Preferred stock, liquidation value (dollars per share)   $ 10,000   $ 10,000    
Preferred stock, rate reset period   5 years   5 years    
Series A Preferred Stock | BW Real Estate, Inc.            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Preferred stock dividend rate 9.50%          
Series B Preferred Stock | BW Real Estate, Inc.            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Preferred stock dividend rate 9.50%          
Preferred stock, liquidation value (dollars per share) $ 1,000          
Preferred stock, rate reset period 5 years          
Shares issued (shares) 300,000          
Gross proceeds $ 300.0          
Net proceeds $ 293.0          
Restricted Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Aggregate grant date fair value   $ 0.8 $ 1.8 $ 48.8 46.6  
Stock-based compensation expense   8.1 11.4 $ 20.1 23.5  
Restricted Stock | Share-Based Payment Arrangement, Employee            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period       3 years    
Restricted Stock | Grant year 2024 | Share-Based Payment Arrangement, Nonemployee            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period       1 year    
Performance Shares            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period       3 years    
Stock-based compensation expense   1.8 0.6 $ 3.4 $ 1.6  
Performance Shares | Grant year 2022            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period       3 years    
Vested (shares)       0    
Performance Shares | Grant year 2021            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period         3 years  
Vesting percentage         168.00%  
Vested (shares)         129,942  
Cash Settled Stock Units            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period       3 years    
Stock-based compensation expense   0.6 0.3 $ 0.9 $ 0.4  
Deferred Stock Units            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock-based compensation expense   1.3 0.5 3.0 0.5  
Aggregate grant date fair value   $ 0.1 5.6 $ 1.6 5.6  
Preferred Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Preferred stock, shares outstanding (shares)   12,000,000   12,000,000    
Retained Earnings            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Dividends, preferred stock   $ 3.2 3.2 $ 6.4 6.4  
Dividends paid   $ 42.2 $ 40.8 $ 84.0 $ 81.5