XML 145 R129.htm IDEA: XBRL DOCUMENT v3.20.4
Commitments, Contingencies and Guarantees - Additional Information (Detail) - USD ($)
 1 Months Ended 12 Months Ended 60 Months Ended
Sep. 30, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2020
Dec. 31, 2017
Loss Contingencies [Line Items]            
Sublease payments to be received   $ 0     $ 0  
Rent expense   $ 51,100,000 $ 56,000,000.0 $ 44,300,000    
Consideration transferred of Class A common stock   3,100,000 0      
Limited partnership units       0    
Business acquisition cash remain to be paid if targets met   $ 26,400,000     26,400,000  
Aggregate amount paid for misrepresentation $ 25,000,000.0          
Self insurance accrued in health care claims   1,200,000 $ 1,800,000   1,200,000  
Contingent liability      
Indemnification [Member]            
Loss Contingencies [Line Items]            
Contingent liability   0     0  
Guarantees [Member]            
Loss Contingencies [Line Items]            
Guarantee liability   1,000,000.0 2,300,000   1,000,000.0  
Contingent liability   0     $ 0  
Class A Common Stock [Member]            
Loss Contingencies [Line Items]            
Consideration transferred of Class A common stock         2,200,000  
Estimated fair value of contingent consideration   9,200,000     $ 9,200,000  
Business acquisition, contingent cash consideration   $ 37,500,000     $ 37,500,000  
Business acquisition, equity interest issued, number of shares   1,900,000        
Class A Common Stock [Member] | Contingent Consideration Issuable [Member]            
Loss Contingencies [Line Items]            
Business acquisition, equity interest issued, number of shares   400,000        
Cash   $ 19,200,000        
LPUs [Member]            
Loss Contingencies [Line Items]            
Consideration transferred of Class A common stock         100,000  
Estimated fair value of contingent consideration   200,000     $ 200,000  
Restricted Stock Units (RSUs) [Member]            
Loss Contingencies [Line Items]            
Consideration transferred of Class A common stock       200,000 200,000  
Estimated fair value of contingent consideration   1,200,000   $ 1,200,000 $ 1,200,000  
Business acquisition, contingent cash consideration   20,600,000 21,400,000 $ 16,800,000 20,600,000  
Increase decrease to contingent liability   $ 3,600,000 4,600,000      
Business acquisition, equity interest issued, number of shares   200,000        
Restricted Stock Units (RSUs) [Member] | Class A Common Stock [Member] | Contingent Consideration Issuable [Member]            
Loss Contingencies [Line Items]            
Business acquisition, equity interest issued, number of shares   100,000        
Vacant Space [Member]            
Loss Contingencies [Line Items]            
Liability for future lease payments, net of anticipated sublease rental income   $ 0 $ 0   $ 0 $ 0