Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements and Financial Instruments - Additional Information (Details)

v3.21.2
Fair Value Measurements and Financial Instruments - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Fair Value Measurements [Line Items]          
Change in fair value of Contingent Consideration $ 1,700   $ 1,400    
Fair value adjustment of Deferred shares 200   200    
Change in fair value of Ares Put Option 2,578 $ 0 2,899 $ 0  
Fair value adjustment of warrants, expenses     9,237 0  
Level 3 [Member]          
Fair Value Measurements [Line Items]          
Contingent payments related to acquisitions 6,000   6,000   $ 7,400
Public Warrants [Member]          
Fair Value Measurements [Line Items]          
Fair value adjustment of warrants, expenses 2,500   10,900    
Public Warrants [Member] | Level 1 [Member]          
Fair Value Measurements [Line Items]          
Fair value of warrants 29,100   29,100   18,100
Private Warrants [Member]          
Fair Value Measurements [Line Items]          
Fair value adjustment of Deferred shares     2,400    
Fair value adjustment of warrants, expenses 1,000        
Private Warrants [Member] | Level 2 [Member]          
Fair Value Measurements [Line Items]          
Fair value of warrants 9,100   9,100   6,700
Deferred Shares [Member]          
Fair Value Measurements [Line Items]          
Fair Value of Deferred Shares classified as liabilities, value 1,800   1,800   1,600
Ares Put Option [Member]          
Fair Value Measurements [Line Items]          
Put Option Contract Fair Value         27,300
Fair value of put option $ 6,900 $ 9,800 $ 6,900 $ 9,800  
Bonds (Series C) [Member] | Level 1 [Member]          
Fair Value Measurements [Line Items]          
Fair value of bonds         $ 80,600