Registration statement for securities of certain foreign private issuers

Intangible Assets and Goodwill - Additional Information (Detail)

v3.21.2
Intangible Assets and Goodwill - Additional Information (Detail) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Intangible Assets and Goodwill [Line Items]        
Goodwill acquired through business combinations $ 13,471   $ 17,771  
Fresno CGU [member]        
Intangible Assets and Goodwill [Line Items]        
Pre Discount rate     11.40%  
Expected growth rate medicare advantage growth numbers measurement input [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Significant unobservable input, assets     8.0  
Expected growth rate medicare advantage growth numbers measurement input [member] | Fresno CGU [member]        
Intangible Assets and Goodwill [Line Items]        
Growth rate     8.00%  
Expected growth rate medicare advantage growth numbers measurement input [member] | Bottom of range [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Percentage of reasonably possible decrease in unobservable input, assets     7.00%  
Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, assets     $ 1,125  
Expected growth rate medicare advantage growth numbers measurement input [member] | Top of range [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Percentage of reasonably possible decrease in unobservable input, assets     7.50%  
Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, assets     $ 2,239  
Terminal value growth rate measurement input [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Significant unobservable input, assets     3.0  
Terminal value growth rate measurement input [member] | Fresno CGU [member]        
Intangible Assets and Goodwill [Line Items]        
Growth rate     3.00%  
Terminal value growth rate measurement input [member] | Bottom of range [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Percentage of reasonably possible decrease in unobservable input, assets     2.00%  
Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, assets     $ 1,321  
Terminal value growth rate measurement input [member] | Top of range [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Percentage of reasonably possible decrease in unobservable input, assets     2.50%  
Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, assets     $ 2,477  
Discount rate, measurement input [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Significant unobservable input, assets     10.0  
Discount rate, measurement input [member] | Bottom of range [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Percentage of reasonably possible decrease in unobservable input, assets     10.50%  
Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, assets     $ 1,665  
Discount rate, measurement input [member] | Top of range [member] | Intangible assets and goodwill [member]        
Intangible Assets and Goodwill [Line Items]        
Percentage of reasonably possible decrease in unobservable input, assets     11.00%  
Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, assets     $ 3,312  
Business combinations [member]        
Intangible Assets and Goodwill [Line Items]        
Goodwill acquired through business combinations     17,832 $ 61
Health Innovators Inc. [member]        
Intangible Assets and Goodwill [Line Items]        
Goodwill acquired through business combinations     61  
Fresno [member]        
Intangible Assets and Goodwill [Line Items]        
Goodwill acquired through business combinations     17,771  
Development costs Member        
Intangible Assets and Goodwill [Line Items]        
Intangibles under development transferred to development costs 14,903 $ 51,932 51,932  
Impairment of the development costs $ 0 $ 6,438 $ 6,436