Quarterly report pursuant to Section 13 or 15(d)

Commitments And Contingencies (Other) (Narrative) (Details)

v3.21.2
Commitments And Contingencies (Other) (Narrative) (Details)
$ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
USD ($)
employee
item
shares
Sep. 30, 2021
USD ($)
property
Sep. 30, 2020
USD ($)
shares
Sep. 30, 2021
USD ($)
property
Sep. 30, 2020
USD ($)
shares
Dec. 31, 2020
USD ($)
Commitments And Contingencies [Line Items]            
Properties aggregate net book value       $ 497,800    
Number of payments | item 3          
Reimbursement expense $ 6,100          
General and administrative   $ 11,292 $ 26,361 $ 43,347 $ 59,423  
Stay-On Award Agreement [Member]            
Commitments And Contingencies [Line Items]            
Number of employees | employee 36          
Potential shares | shares 82,629   82,629   82,629  
Exercisable time period 7 years          
Bow Street LLC [Member]            
Commitments And Contingencies [Line Items]            
General and administrative           $ 6,100
Property Lock-Ups Expired [Member]            
Commitments And Contingencies [Line Items]            
Number of properties | property   5   5    
Properties aggregate net book value       $ 1,000,000    
Maximum [Member] | Stay-On Award Agreement [Member]            
Commitments And Contingencies [Line Items]            
Stay on award agreement cost $ 5,200