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Stock-based compensation - Narrative (Details)
$ in Millions
12 Months Ended
Apr. 07, 2022
shares
program
Mar. 16, 2021
shares
Dec. 31, 2022
USD ($)
shares
Dec. 31, 2021
USD ($)
shares
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Expense associated with these stock options | $     $ 1.2 $ 1.0
Option        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Share-based payment arrangement, expiration period   5 years    
2021 Incentive Award Plan        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of share based payment arrangements | program 2      
Maximum shares may be issued (in shares)   1,085,900    
Vesting period 4 years 4 years    
2021 Incentive Award Plan | Option        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Vesting period   4 years    
2021 Incentive Award Plan | Restricted stock units        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Maximum shares may be issued (in shares)     20,458  
Vesting period 4 years      
Number of shares granted     628,324 344,271
Expense associated with these stock options | $     $ 9.1 $ 2.0
The Plan        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of instruments granted in share-based payment arrangement (in shares) 594,403   1,680,303  
The Plan | Option        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Vesting period 4 years      
The Plan | Restricted stock units        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of shares granted 607,866