v3.26.1
Commitments and Contingencies (Details)
$ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Apr. 10, 2026
USD ($)
Oct. 18, 2022
USD ($)
Dec. 13, 2019
USD ($)
Mar. 31, 2016
USD ($)
Mar. 31, 2026
USD ($)
claim
Dec. 31, 2019
USD ($)
Dec. 31, 2020
USD ($)
plaintiff
Mar. 15, 2015
USD ($)
story
room
contract
Contingencies and Commitments                
Pending claims, number | claim         5      
Tutor Perini Building Corp                
Contingencies and Commitments                
Number of contracts | contract               2
Number of stories in tower | story               51
Adjusted contract value               $ 256.0
W Philadelphia Hotel | Tutor Perini Building Corp                
Contingencies and Commitments                
Number of rooms | room               295
Element Hotel | Tutor Perini Building Corp                
Contingencies and Commitments                
Number of rooms | room               460
Alaskan Way Viaduct Matter                
Contingencies and Commitments                
Value of claim filed       $ 57.2        
Settlement on judgment, awarded to other party     $ 57.2          
Pre-tax charge, impact from jury verdict           $ 166.8    
Pre-tax accrual, impact from jury verdict           25.7    
Settlement on judgment           $ 57.2    
Loss contingency, damages paid, value   $ 34.6            
Alaskan Way Viaduct Matter | Seattle Tunnel Partners                
Contingencies and Commitments                
Ownership joint venture (as a percent)         45.00% 45.00%    
Seattle Tunnel Partners                
Contingencies and Commitments                
Value of counterclaim filed in excess of       $ 640.0        
Litigation Against Developer                
Contingencies and Commitments                
Value of claim filed             $ 119.0  
Number of plaintiffs | plaintiff             20  
Loss contingency accrual         $ 31.0      
Litigation Against Developer | Subsequent Event                
Contingencies and Commitments                
Settlement on judgment $ 175.0              
Liquidated damages 98.0              
Liquidated damages, period beyond $ 60.0