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Commitments and Contingencies - Additional Information (Details)
12 Months Ended
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Jan. 19, 2022
claim
Mar. 20, 2020
claim
d
Apr. 28, 2018
claim
Nov. 09, 2015
claim
Oct. 20, 2015
claim
Loss Contingencies [Line Items]                
Default loan $ 0 $ 0            
Relief and damages sought value 60,000,000              
Litigation costs 1,100,000 1,400,000 $ 4,000,000.0          
Pending summary judgement                
Loss Contingencies [Line Items]                
Loss contingency, pending plaintiffs claims, number | claim         14   14 14
Pending dismissal                
Loss Contingencies [Line Items]                
Loss contingency, pending counterclaims, number | claim         8 8    
Pending litigation after pending dismissal                
Loss Contingencies [Line Items]                
Loss contingency, pending defendants claims, number | d         4      
Motion for leave to renew | Subsequent Event                
Loss Contingencies [Line Items]                
Loss contingency, pending defendants claims, number | claim       1        
Guarantee of Indebtedness of Others                
Loss Contingencies [Line Items]                
Estimate of possible loss 3,300,000 5,600,000            
Indemnification Guarantee                
Loss Contingencies [Line Items]                
Estimate of possible loss $ 0 $ 0